tree.json 76.8 KB
Newer Older
F
feilong 已提交
1 2 3 4 5 6 7 8 9 10 11
{
  "mysql": {
    "node_id": "mysql-5a1177c8ea254278855ed36089ddecd5",
    "keywords": [],
    "children": [
      {
        "MySQL初阶": {
          "node_id": "mysql-a2097b15da334afeb39804bc57342da9",
          "keywords": [],
          "children": [
            {
M
Mars Liu 已提交
12 13 14 15 16 17 18 19
              "关系型数据库": {
                "node_id": "mysql-67b5ccfe50d34cf99c38d0e63f95c59e",
                "keywords": [
                  "关系型数据库",
                  "database",
                  "relational",
                  "rdbms"
                ],
F
feilong 已提交
20 21
                "children": [
                  {
M
Mars Liu 已提交
22 23 24
                    "数据库基本概念": {
                      "node_id": "mysql-8e971f3c569a4e56bb83b5d75a2a425f",
                      "keywords": [],
F
feilong 已提交
25
                      "children": [],
M
Mars Liu 已提交
26
                      "keywords_must": [],
M
Mars Liu 已提交
27
                      "keywords_forbid": []
M
Mars Liu 已提交
28 29 30
                    }
                  },
                  {
M
Mars Liu 已提交
31 32 33
                    "MySQL 基本概念": {
                      "node_id": "mysql-925f9d57c7794e5391fb790bcdbf43c6",
                      "keywords": [],
M
Mars Liu 已提交
34
                      "children": [],
M
Mars Liu 已提交
35
                      "keywords_must": [],
M
Mars Liu 已提交
36
                      "keywords_forbid": []
M
Mars Liu 已提交
37 38 39
                    }
                  }
                ],
M
Mars Liu 已提交
40 41 42 43 44 45
                "keywords_must": [
                  "关系型数据库",
                  "database",
                  "relational",
                  "rdbms"
                ],
M
Mars Liu 已提交
46
                "keywords_forbid": []
M
Mars Liu 已提交
47 48 49
              }
            },
            {
M
on tree  
Mars Liu 已提交
50
              "安装和登录": {
M
Mars Liu 已提交
51 52 53 54 55
                "node_id": "mysql-c6fb4b9d5c13492289fd14d06911c1e5",
                "keywords": [],
                "children": [
                  {
                    "安装": {
M
Mars Liu 已提交
56
                      "node_id": "mysql-95d0b7e5493e478f85ca49a77a13d194",
M
Mars Liu 已提交
57 58
                      "keywords": [
                        "安装",
M
Mars Liu 已提交
59
                        "MySQL"
M
Mars Liu 已提交
60 61 62 63 64
                      ],
                      "children": [],
                      "keywords_must": [
                        "安装"
                      ],
M
Mars Liu 已提交
65
                      "keywords_forbid": []
M
Mars Liu 已提交
66 67 68 69
                    }
                  },
                  {
                    "登录": {
M
Mars Liu 已提交
70
                      "node_id": "mysql-932a42b96ee34177b3d980c30cbab717",
M
Mars Liu 已提交
71 72 73 74 75 76 77 78 79
                      "keywords": [
                        "登录",
                        "身份验证",
                        "授权"
                      ],
                      "children": [],
                      "keywords_must": [
                        "登录"
                      ],
M
Mars Liu 已提交
80
                      "keywords_forbid": []
M
Mars Liu 已提交
81
                    }
M
Mars Liu 已提交
82 83 84
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
85
                "keywords_forbid": []
M
Mars Liu 已提交
86 87 88 89 90 91 92 93 94 95 96 97 98
              }
            },
            {
              "使用数据库": {
                "node_id": "mysql-ffe7d96945264633aa3ba54acd22b3a9",
                "keywords": [],
                "children": [
                  {
                    " 创建和删除数据库": {
                      "node_id": "mysql-764d5080ddb943fe9236922984afa152",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
99
                      "keywords_forbid": []
M
Mars Liu 已提交
100
                    }
M
Mars Liu 已提交
101 102
                  },
                  {
M
Mars Liu 已提交
103 104
                    "表": {
                      "node_id": "mysql-426b0b1e04a4462e984ee77ca536f916",
M
Mars Liu 已提交
105
                      "keywords": [],
M
Mars Liu 已提交
106
                      "children": [],
M
Mars Liu 已提交
107
                      "keywords_must": [],
M
Mars Liu 已提交
108
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
109 110 111
                    }
                  },
                  {
M
Mars Liu 已提交
112 113
                    "数据库编码": {
                      "node_id": "mysql-401a4084d56c4123afa3ced3aa0e5e98",
M
Mars Liu 已提交
114 115 116
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
117
                      "keywords_forbid": []
M
Mars Liu 已提交
118 119 120
                    }
                  },
                  {
M
Mars Liu 已提交
121 122
                    "存储引擎": {
                      "node_id": "mysql-cd45ce715f914ef2895df639a5d206a3",
M
on tree  
Mars Liu 已提交
123 124 125
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
126
                      "keywords_forbid": []
M
Mars Liu 已提交
127 128 129 130
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
131
                "keywords_forbid": []
M
Mars Liu 已提交
132 133 134
              }
            },
            {
M
Mars Liu 已提交
135 136
              "数据类型": {
                "node_id": "mysql-ce5531c7c7934e2d9be844133f103fee",
M
Mars Liu 已提交
137 138 139
                "keywords": [],
                "children": [
                  {
M
Mars Liu 已提交
140 141 142
                    "数值类型": {
                      "node_id": "mysql-1418d1a710ab4e7c8cacb0bad047179e",
                      "keywords": [],
M
Mars Liu 已提交
143
                      "children": [],
M
Mars Liu 已提交
144
                      "keywords_must": [],
M
Mars Liu 已提交
145
                      "keywords_forbid": []
M
Mars Liu 已提交
146 147 148
                    }
                  },
                  {
M
Mars Liu 已提交
149 150 151
                    "日期和时间类型": {
                      "node_id": "mysql-7256fe88bcf241d486c9e2e254ef66d9",
                      "keywords": [],
M
Mars Liu 已提交
152
                      "children": [],
M
Mars Liu 已提交
153
                      "keywords_must": [],
M
Mars Liu 已提交
154
                      "keywords_forbid": []
M
Mars Liu 已提交
155 156 157
                    }
                  },
                  {
M
Mars Liu 已提交
158 159
                    "文本字符串类型": {
                      "node_id": "mysql-27ff66e31d3d4118977cbbc04da6887e",
M
insert  
Mars Liu 已提交
160 161 162 163 164 165 166
                      "keywords": [
                        "text",
                        "varchar",
                        "char",
                        "字符串",
                        "文本"
                      ],
M
Mars Liu 已提交
167
                      "children": [],
M
Mars Liu 已提交
168
                      "keywords_must": [],
M
Mars Liu 已提交
169
                      "keywords_forbid": []
M
Mars Liu 已提交
170 171 172 173 174
                    }
                  },
                  {
                    "二进制字符串类型": {
                      "node_id": "mysql-ec8f22f2c63a4f27bd12815644d0f3db",
M
insert  
Mars Liu 已提交
175 176 177 178 179
                      "keywords": [
                        "binary",
                        "blob",
                        "二进制"
                      ],
M
Mars Liu 已提交
180 181
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
182
                      "keywords_forbid": []
F
feilong 已提交
183 184 185 186
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
187
                "keywords_forbid": []
F
feilong 已提交
188
              }
M
Mars Liu 已提交
189
            },
M
Mars Liu 已提交
190
            {
M
Mars Liu 已提交
191 192
              "数据修改": {
                "node_id": "mysql-8ee645083a5b4062b2c09b2a14a06f67",
M
Mars Liu 已提交
193 194
                "keywords": [],
                "children": [
M
on tree  
Mars Liu 已提交
195
                  {
M
Mars Liu 已提交
196 197
                    "插入": {
                      "node_id": "mysql-fcca525ab0f04f16834ded9b2b3f38a4",
M
on tree  
Mars Liu 已提交
198 199 200
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
201
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
202 203 204
                    }
                  },
                  {
M
Mars Liu 已提交
205 206
                    "修改": {
                      "node_id": "mysql-2eb9e9d351e848f580b70cf9e7b93280",
M
on tree  
Mars Liu 已提交
207 208 209
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
210
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
211 212
                    }
                  },
M
Mars Liu 已提交
213 214 215 216 217 218
                  {
                    "删除": {
                      "node_id": "mysql-3cae643e21644d6d937d69b59014922f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
219
                      "keywords_forbid": []
M
Mars Liu 已提交
220 221 222 223
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
224
                "keywords_forbid": []
M
Mars Liu 已提交
225 226 227 228 229 230 231 232 233 234
              }
            },
            {
              "数据查询": {
                "node_id": "mysql-aabf6529eaa04d94b627de1a5f2fea23",
                "keywords": [],
                "children": [
                  {
                    "SELECT": {
                      "node_id": "mysql-f5527eae7f3148108c92ff99a6d4ed4a",
M
Mars Liu 已提交
235 236 237 238
                      "keywords": [
                        "查询",
                        "select"
                      ],
M
Mars Liu 已提交
239 240
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
241
                      "keywords_forbid": []
M
Mars Liu 已提交
242 243 244 245 246 247 248 249
                    }
                  },
                  {
                    "WHERE": {
                      "node_id": "mysql-91cc9c73e58945d3ba654370a057a1c7",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
250
                      "keywords_forbid": []
M
Mars Liu 已提交
251
                    }
M
Mars Liu 已提交
252 253 254 255
                  },
                  {
                    "运算符": {
                      "node_id": "mysql-8f2aac71ea494f1b84372d43aa436135",
M
Mars Liu 已提交
256 257 258 259
                      "keywords": [
                        "operator",
                        "运算符"
                      ],
M
Mars Liu 已提交
260 261
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
262
                      "keywords_forbid": []
M
Mars Liu 已提交
263 264 265 266 267 268 269 270
                    }
                  },
                  {
                    "函数": {
                      "node_id": "mysql-07b85d4c87c84a62a9b55299250cd9a3",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
271
                      "keywords_forbid": []
M
Mars Liu 已提交
272 273 274 275
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
276
                "keywords_forbid": []
M
Mars Liu 已提交
277 278 279 280 281 282 283 284 285 286
              }
            },
            {
              "命令行工具": {
                "node_id": "mysql-8791cb147022420496a5106fe12e1689",
                "keywords": [],
                "children": [
                  {
                    "mysql": {
                      "node_id": "mysql-343463029f6d41068885687f4dd8bfbd",
M
Mars Liu 已提交
287 288 289 290
                      "keywords": [
                        "命令行",
                        "mysql"
                      ],
M
Mars Liu 已提交
291 292
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
293
                      "keywords_forbid": []
M
Mars Liu 已提交
294 295 296 297 298
                    }
                  },
                  {
                    "mysqladmin": {
                      "node_id": "mysql-daca74b56aca48cea2da14078b518051",
M
having  
Mars Liu 已提交
299 300 301 302
                      "keywords": [
                        "mysqladmin",
                        "shell"
                      ],
M
Mars Liu 已提交
303 304
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
305
                      "keywords_forbid": []
M
Mars Liu 已提交
306 307 308 309 310
                    }
                  },
                  {
                    "myisampack": {
                      "node_id": "mysql-b34e3244a8ba4166bd22bc4fe5f7d8db",
M
having  
Mars Liu 已提交
311 312 313 314 315
                      "keywords": [
                        "myisampack",
                        "myisam",
                        "pack"
                      ],
M
Mars Liu 已提交
316 317
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
318
                      "keywords_forbid": []
M
Mars Liu 已提交
319 320 321 322 323
                    }
                  },
                  {
                    "mysqlbinlog": {
                      "node_id": "mysql-fe9caf0e07a94efc8b7c8f2a4c683efe",
M
having  
Mars Liu 已提交
324 325 326 327 328
                      "keywords": [
                        "mysqlbinlog",
                        "binlog",
                        "二进制日志"
                      ],
M
Mars Liu 已提交
329 330
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
331
                      "keywords_forbid": []
M
Mars Liu 已提交
332 333 334 335 336 337 338 339
                    }
                  },
                  {
                    "mysqldump": {
                      "node_id": "mysql-a4998d140f024982989ed4647c78ba65",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
340
                      "keywords_forbid": []
M
Mars Liu 已提交
341 342 343 344 345 346 347 348
                    }
                  },
                  {
                    "mysqlcheck": {
                      "node_id": "mysql-d9cdafd993bf41bbb860e5087dd54bd1",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
349
                      "keywords_forbid": []
M
Mars Liu 已提交
350 351 352 353 354 355 356 357
                    }
                  },
                  {
                    "mysqlshow": {
                      "node_id": "mysql-430b0de67c294d64aff35c85fec8393e",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
358
                      "keywords_forbid": []
M
Mars Liu 已提交
359 360 361
                    }
                  },
                  {
M
初阶  
Mars Liu 已提交
362
                    "mysqlpump": {
M
Mars Liu 已提交
363 364 365 366
                      "node_id": "mysql-c5b92946b8824ceea97b20f26946bb76",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
367
                      "keywords_forbid": []
M
Mars Liu 已提交
368 369 370 371 372
                    }
                  },
                  {
                    "mysqlimport": {
                      "node_id": "mysql-e782e10839d843c0ad36a05ae7d0366f",
M
having  
Mars Liu 已提交
373 374 375 376 377 378
                      "keywords": [
                        "mysqlimport",
                        "import",
                        "restore",
                        "导入"
                      ],
M
Mars Liu 已提交
379 380
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
381
                      "keywords_forbid": []
M
Mars Liu 已提交
382
                    }
M
Mars Liu 已提交
383 384 385
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
386
                "keywords_forbid": []
M
Mars Liu 已提交
387 388 389 390
              }
            }
          ],
          "keywords_must": [],
M
Mars Liu 已提交
391
          "keywords_forbid": []
M
Mars Liu 已提交
392 393 394 395 396 397 398 399 400 401 402 403
        }
      },
      {
        "MySQL中阶": {
          "node_id": "mysql-4ccd6a9874f147bc9e5f368e3bd90850",
          "keywords": [],
          "children": [
            {
              "数据库组成": {
                "node_id": "mysql-eb03e9500ad143148847cd5130da4787",
                "keywords": [],
                "children": [
M
Mars Liu 已提交
404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425
                  {
                    "用户和权限": {
                      "node_id": "mysql-d32f7bece92e436ba0a0eefd0bc4a86c",
                      "keywords": [
                        "role",
                        "login",
                        "user",
                        "用户",
                        "角色",
                        "权限",
                        "privilege"
                      ],
                      "children": [],
                      "keywords_must": [
                        "role",
                        "login",
                        "user",
                        "用户",
                        "角色",
                        "权限",
                        "privilege"
                      ],
M
Mars Liu 已提交
426
                      "keywords_forbid": []
M
Mars Liu 已提交
427 428
                    }
                  },
M
Mars Liu 已提交
429 430
                  {
                    "表": {
M
Mars Liu 已提交
431
                      "node_id": "mysql-0f0cd6ec82e343db95ed800a7d964cfc",
M
Mars Liu 已提交
432 433 434 435 436 437 438 439 440
                      "keywords": [
                        "表",
                        "table"
                      ],
                      "children": [],
                      "keywords_must": [
                        "表",
                        "table"
                      ],
M
Mars Liu 已提交
441
                      "keywords_forbid": []
M
Mars Liu 已提交
442 443
                    }
                  },
M
Mars Liu 已提交
444 445 446
                  {
                    "视图": {
                      "node_id": "mysql-98e926730d844f238dc9cd8ac5f65126",
M
Mars Liu 已提交
447 448 449
                      "keywords": [
                        "view"
                      ],
M
Mars Liu 已提交
450 451
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
452
                      "keywords_forbid": []
M
Mars Liu 已提交
453 454
                    }
                  },
M
Mars Liu 已提交
455
                  {
M
Mars Liu 已提交
456
                    "存储过程和函数": {
M
having  
Mars Liu 已提交
457
                      "node_id": "mysql-98e926730d844f238dc9cd8ac5f65126",
M
Mars Liu 已提交
458
                      "keywords": [
M
having  
Mars Liu 已提交
459
                        "produce",
M
Mars Liu 已提交
460 461 462
                        "function"
                      ],
                      "children": [],
M
having  
Mars Liu 已提交
463
                      "keywords_must": [],
M
Mars Liu 已提交
464
                      "keywords_forbid": []
M
Mars Liu 已提交
465 466 467 468
                    }
                  },
                  {
                    "索引和约束": {
M
Mars Liu 已提交
469
                      "node_id": "mysql-8bd217c396eb4f44b76cdb04c5d4674d",
M
Mars Liu 已提交
470 471 472 473 474 475 476 477 478 479 480 481 482
                      "keywords": [
                        "索引",
                        " 约束",
                        "constraints",
                        "index"
                      ],
                      "children": [],
                      "keywords_must": [
                        "索引",
                        " 约束",
                        "constraints",
                        "index"
                      ],
M
Mars Liu 已提交
483
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
484 485 486 487 488 489 490 491
                    }
                  },
                  {
                    "存储引擎": {
                      "node_id": "mysql-af89d54d66974111b4f67aeba2af7161",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
492
                      "keywords_forbid": []
M
Mars Liu 已提交
493 494 495 496
                    }
                  },
                  {
                    " 触发器": {
M
Mars Liu 已提交
497
                      "node_id": "mysql-d1d26b008711441f82192c33e1fe4dd7",
M
Mars Liu 已提交
498 499 500 501 502 503 504 505 506
                      "keywords": [
                        "trigger",
                        "触发器"
                      ],
                      "children": [],
                      "keywords_must": [
                        "trigger",
                        "触发器"
                      ],
M
Mars Liu 已提交
507
                      "keywords_forbid": []
M
Mars Liu 已提交
508 509 510
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
511 512 513
                    "存储引擎": {
                      "node_id": "mysql-af89d54d66974111b4f67aeba2af7161",
                      "keywords": [],
M
Mars Liu 已提交
514
                      "children": [],
M
on tree  
Mars Liu 已提交
515
                      "keywords_must": [],
M
Mars Liu 已提交
516
                      "keywords_forbid": []
M
Mars Liu 已提交
517 518 519 520
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
521
                "keywords_forbid": []
M
Mars Liu 已提交
522 523 524
              }
            },
            {
M
on tree  
Mars Liu 已提交
525 526
              " 查询": {
                "node_id": "mysql-ed0a3aa2ca704780ae72749842657fa7",
M
Mars Liu 已提交
527 528
                "keywords": [],
                "children": [
M
Mars Liu 已提交
529 530 531 532 533 534
                  {
                    " 别名": {
                      "node_id": "mysql-1d350c6226d443bdb76b5058d8ee23e7",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
535
                      "keywords_forbid": []
M
Mars Liu 已提交
536 537
                    }
                  },
M
Mars Liu 已提交
538
                  {
M
on tree  
Mars Liu 已提交
539 540 541
                    " WHERE": {
                      "node_id": "mysql-2296dbe96d584a52bd28a3ad5f655518",
                      "keywords": [],
M
Mars Liu 已提交
542
                      "children": [],
M
on tree  
Mars Liu 已提交
543
                      "keywords_must": [],
M
Mars Liu 已提交
544
                      "keywords_forbid": []
M
Mars Liu 已提交
545 546 547
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
548 549 550
                    "CASE": {
                      "node_id": "mysql-8e6cd4d5f4b446a2bc3f5402de9bd49c",
                      "keywords": [],
M
Mars Liu 已提交
551
                      "children": [],
M
on tree  
Mars Liu 已提交
552
                      "keywords_must": [],
M
Mars Liu 已提交
553
                      "keywords_forbid": []
M
Mars Liu 已提交
554 555 556
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
557 558
                    "DISTINCT": {
                      "node_id": "mysql-153ce0dadc824af98de199f193c8c75c",
M
on tree  
Mars Liu 已提交
559 560 561
                      "keywords": [
                        "distinct"
                      ],
M
Mars Liu 已提交
562
                      "children": [],
M
on tree  
Mars Liu 已提交
563
                      "keywords_must": [],
M
Mars Liu 已提交
564
                      "keywords_forbid": []
M
Mars Liu 已提交
565 566 567
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
568 569 570
                    "ORDER BY": {
                      "node_id": "mysql-fa20a81805b44975aed265dd058c542a",
                      "keywords": [],
M
Mars Liu 已提交
571
                      "children": [],
M
on tree  
Mars Liu 已提交
572
                      "keywords_must": [],
M
Mars Liu 已提交
573
                      "keywords_forbid": []
M
Mars Liu 已提交
574 575 576
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
577 578 579
                    "UNION": {
                      "node_id": "mysql-b57b6c08f5f240c6a997284e4448f088",
                      "keywords": [],
M
Mars Liu 已提交
580
                      "children": [],
M
on tree  
Mars Liu 已提交
581
                      "keywords_must": [],
M
Mars Liu 已提交
582
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
583
                    }
M
Mars Liu 已提交
584 585 586 587
                  },
                  {
                    "正则表达式": {
                      "node_id": "mysql-e6cbbff27cd04bc0b61ebbb3ef27d4b2",
M
Mars Liu 已提交
588 589 590 591
                      "keywords": [
                        "regex",
                        "regular"
                      ],
M
Mars Liu 已提交
592 593
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
594
                      "keywords_forbid": []
M
Mars Liu 已提交
595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610
                    }
                  },
                  {
                    " 分页查询": {
                      "node_id": "mysql-da7b258f8b0b4597924737902a5018d3",
                      "keywords": [
                        "分页",
                        "limit",
                        "offset"
                      ],
                      "children": [],
                      "keywords_must": [
                        "分页",
                        "limit",
                        "offset"
                      ],
M
Mars Liu 已提交
611
                      "keywords_forbid": []
M
Mars Liu 已提交
612
                    }
M
on tree  
Mars Liu 已提交
613 614 615
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
616
                "keywords_forbid": []
M
on tree  
Mars Liu 已提交
617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632
              }
            },
            {
              "聚合和分组": {
                "node_id": "mysql-06b0b1a126e3440ab67e5ab103ef9e92",
                "keywords": [
                  "group by",
                  "分组"
                ],
                "children": [
                  {
                    " 计数": {
                      "node_id": "mysql-ac3c072bc54749bdb82324f2b203890d",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
633
                      "keywords_forbid": []
M
Mars Liu 已提交
634 635 636
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
637 638 639
                    " 求和": {
                      "node_id": "mysql-c5654c150993418a96f692496837fbb7",
                      "keywords": [],
M
Mars Liu 已提交
640
                      "children": [],
M
on tree  
Mars Liu 已提交
641
                      "keywords_must": [],
M
Mars Liu 已提交
642
                      "keywords_forbid": []
M
Mars Liu 已提交
643 644 645
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
646 647 648
                    "最小值": {
                      "node_id": "mysql-c1652108441c424197c0c3c526e4831c",
                      "keywords": [],
M
Mars Liu 已提交
649
                      "children": [],
M
on tree  
Mars Liu 已提交
650
                      "keywords_must": [],
M
Mars Liu 已提交
651
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
652 653 654 655 656 657 658 659
                    }
                  },
                  {
                    " 最大值": {
                      "node_id": "mysql-77042376726743bea5c97e82a67a2016",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
660
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
661 662 663 664 665 666 667 668
                    }
                  },
                  {
                    " 平均值": {
                      "node_id": "mysql-11462fccf9d24d17a372d5c60af90f54",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
669
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
670 671 672 673 674 675 676 677
                    }
                  },
                  {
                    "HAVING": {
                      "node_id": "mysql-3b85e53dd88146798d21b7254ad85cae",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
678
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
679 680 681 682 683 684 685 686
                    }
                  },
                  {
                    "WITH ROLLUP": {
                      "node_id": "mysql-91829d4938034ce09e99badf23dbebf6",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
687
                      "keywords_forbid": []
M
Mars Liu 已提交
688 689 690
                    }
                  }
                ],
M
on tree  
Mars Liu 已提交
691 692 693 694 695
                "keywords_must": [
                  "group by",
                  "分组",
                  "聚合"
                ],
M
Mars Liu 已提交
696
                "keywords_forbid": []
M
on tree  
Mars Liu 已提交
697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712
              }
            },
            {
              "连接查询": {
                "node_id": "mysql-e12eca4c9358429f9222a3f32e1798f6",
                "keywords": [
                  "join",
                  "连接查询"
                ],
                "children": [
                  {
                    "INNER JOIN": {
                      "node_id": "mysql-73bfbd883511436c85130b71fa108038",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
713
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
714 715 716 717 718 719 720 721
                    }
                  },
                  {
                    " LEFT JOIN": {
                      "node_id": "mysql-d7a8869fb798498c839c913ce930015d",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
722
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
723 724 725 726 727 728 729 730
                    }
                  },
                  {
                    " RIGHT JOIN": {
                      "node_id": "mysql-7c2331eea3e84eef9464ad4d7c03e2de",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
731
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
732 733 734 735 736 737 738 739
                    }
                  },
                  {
                    " CROSS JOIN": {
                      "node_id": "mysql-fd27af20b046463eac7b2712885ac018",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
740
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
741 742 743 744 745 746 747 748
                    }
                  },
                  {
                    " 复杂连接": {
                      "node_id": "mysql-a4773004e0cf432aa7ccdf6b9490838f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
749
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
750 751 752 753 754 755 756
                    }
                  }
                ],
                "keywords_must": [
                  "join",
                  "连接查询"
                ],
M
Mars Liu 已提交
757
                "keywords_forbid": []
M
on tree  
Mars Liu 已提交
758 759
              }
            },
M
Mars Liu 已提交
760 761 762 763 764 765 766 767 768 769 770
            {
              " 索引": {
                "node_id": "mysql-6ac51e7a042849f6a5f9c52a1cd1e347",
                "keywords": [],
                "children": [
                  {
                    "索引入门": {
                      "node_id": "mysql-bf629829370d405cbfcd5aa83adb536a",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
771
                      "keywords_forbid": []
M
Mars Liu 已提交
772 773 774 775 776 777 778 779
                    }
                  },
                  {
                    "创建索引": {
                      "node_id": "mysql-fe65d5c615ad40f8ac056cc654f2d788",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
780
                      "keywords_forbid": []
M
Mars Liu 已提交
781 782 783 784 785 786 787 788
                    }
                  },
                  {
                    "删除索引": {
                      "node_id": "mysql-85ba0df78d754b00b30aa8e74ad35d06",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
789
                      "keywords_forbid": []
M
Mars Liu 已提交
790 791 792 793
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
794
                "keywords_forbid": []
M
Mars Liu 已提交
795 796
              }
            },
M
on tree  
Mars Liu 已提交
797 798 799 800 801 802 803 804 805 806 807 808 809 810
            {
              "子查询": {
                "node_id": "mysql-787937c95738421ba7b1d5b8aafe55d0",
                "keywords": [
                  "子查询",
                  "subquery"
                ],
                "children": [
                  {
                    "ANY": {
                      "node_id": "mysql-6bb279fa10fa4633a3af51ff7001f5ce",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
811
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
812 813 814 815 816 817 818 819
                    }
                  },
                  {
                    "ALL": {
                      "node_id": "mysql-87c2d9bc921643aabfd1b12b964ef557",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
820
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
821 822 823 824 825 826 827 828
                    }
                  },
                  {
                    "EXISTS": {
                      "node_id": "mysql-6c6789b86f714acaa76467fdf9623191",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
829
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
830 831 832 833 834 835 836 837
                    }
                  },
                  {
                    "NOT EXISTS": {
                      "node_id": "mysql-19bc57db42bd4615ba4f123745289407",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
838
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
839 840 841 842 843 844 845 846
                    }
                  },
                  {
                    " IN": {
                      "node_id": "mysql-8436069c855c4f1ead7cf11a026e004b",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
847
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
848 849 850 851 852 853 854 855
                    }
                  },
                  {
                    " NOT IN": {
                      "node_id": "mysql-06525286a9d4488d94e85b6bd36e3c1e",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
856
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
857 858 859 860 861
                    }
                  },
                  {
                    " 列子查询": {
                      "node_id": "mysql-7bc092b1b1854dd3b88eed3a517b96a2",
M
Mars Liu 已提交
862 863 864 865
                      "keywords": [
                        "子查询",
                        "列子查询"
                      ],
M
on tree  
Mars Liu 已提交
866 867
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
868
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
869 870 871 872 873 874 875
                    }
                  }
                ],
                "keywords_must": [
                  "子查询",
                  "subquery"
                ],
M
Mars Liu 已提交
876
                "keywords_forbid": []
M
on tree  
Mars Liu 已提交
877 878 879
              }
            },
            {
M
Mars Liu 已提交
880 881 882 883 884
              "视图": {
                "node_id": "mysql-076c43405cd941c8ba947f7b08d35005",
                "keywords": [],
                "children": [
                  {
M
Mars Liu 已提交
885
                    "视图的基本概念": {
M
Mars Liu 已提交
886 887 888 889
                      "node_id": "mysql-95a29a6a448849029d548393bbdf283e",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
890
                      "keywords_forbid": []
M
Mars Liu 已提交
891 892
                    }
                  },
M
view  
Mars Liu 已提交
893 894 895
                  {
                    " 创建视图": {
                      "node_id": "mysql-9339ebb389474492a0ba2c2ff29e78fb",
M
Mars Liu 已提交
896 897 898
                      "keywords": [
                        "create view"
                      ],
M
view  
Mars Liu 已提交
899 900
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
901
                      "keywords_forbid": []
M
view  
Mars Liu 已提交
902 903
                    }
                  },
M
Mars Liu 已提交
904 905 906 907 908 909
                  {
                    "物化视图": {
                      "node_id": "mysql-9e6db7d333c348c99d943774664792a7",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
910
                      "keywords_forbid": []
M
Mars Liu 已提交
911
                    }
M
view  
Mars Liu 已提交
912 913 914 915 916 917 918
                  },
                  {
                    " 修改视图": {
                      "node_id": "mysql-3a51b0740b704d92a534335a7a8dfd6e",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
919
                      "keywords_forbid": []
M
view  
Mars Liu 已提交
920 921 922 923 924
                    }
                  },
                  {
                    " 更新视图数据": {
                      "node_id": "mysql-caf587fff11a43069351e61c98442dd1",
M
Mars Liu 已提交
925 926 927 928
                      "keywords": [
                        "update",
                        "view"
                      ],
M
view  
Mars Liu 已提交
929 930
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
931
                      "keywords_forbid": []
M
view  
Mars Liu 已提交
932 933 934 935 936 937 938 939
                    }
                  },
                  {
                    " 删除视图": {
                      "node_id": "mysql-36171582b8324dc98ff16d9b0cac406d",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
940
                      "keywords_forbid": []
M
view  
Mars Liu 已提交
941
                    }
M
Mars Liu 已提交
942 943 944
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
945
                "keywords_forbid": []
M
Mars Liu 已提交
946 947 948
              }
            },
            {
M
Mars Liu 已提交
949 950 951 952 953 954 955 956 957 958
              "存储过程和函数": {
                "node_id": "mysql-586f686edd1e4ccbbc68f9a6e1548f57",
                "keywords": [],
                "children": [
                  {
                    "存储过程和函数简介": {
                      "node_id": "mysql-0666cae9faaa41b7b2413063e1214edd",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
959
                      "keywords_forbid": []
M
Mars Liu 已提交
960 961 962 963 964 965 966 967
                    }
                  },
                  {
                    "创建存储过程和函数": {
                      "node_id": "mysql-101770860dbe48ad92566d296809b34d",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
968
                      "keywords_forbid": []
M
Mars Liu 已提交
969 970 971 972 973 974 975 976
                    }
                  },
                  {
                    "查看存储过程和函数": {
                      "node_id": "mysql-5af12dac5321409baa0479ba2824e0bf",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
977
                      "keywords_forbid": []
M
Mars Liu 已提交
978 979 980 981 982 983 984 985
                    }
                  },
                  {
                    "修改存储过程和函数": {
                      "node_id": "mysql-9d19fedcc1fd48c9a450e71403b9099f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
986
                      "keywords_forbid": []
M
Mars Liu 已提交
987 988 989 990 991 992 993 994
                    }
                  },
                  {
                    "调用存储过程和函数": {
                      "node_id": "mysql-2fd94590dfca4068bc713bbf132f8653",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
995
                      "keywords_forbid": []
M
Mars Liu 已提交
996 997 998 999 1000 1001 1002 1003
                    }
                  },
                  {
                    "删除存储过程和函数": {
                      "node_id": "mysql-24789b2078dc4f44b8ad150ce571314e",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1004
                      "keywords_forbid": []
M
Mars Liu 已提交
1005 1006 1007 1008 1009 1010 1011 1012
                    }
                  },
                  {
                    "变量": {
                      "node_id": "mysql-cece7ee8078441a6a032cf1a71cac21c",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1013
                      "keywords_forbid": []
M
Mars Liu 已提交
1014 1015
                    }
                  }
M
on tree  
Mars Liu 已提交
1016
                ],
M
Mars Liu 已提交
1017
                "keywords_must": [],
M
Mars Liu 已提交
1018
                "keywords_forbid": []
M
Mars Liu 已提交
1019
              }
M
Mars Liu 已提交
1020 1021 1022 1023 1024
            },
            {
              "触发器": {
                "node_id": "mysql-5ea983e0874547bd956ef0be606f3424",
                "keywords": [],
M
Mars Liu 已提交
1025 1026 1027 1028 1029 1030 1031
                "children": [
                  {
                    "创建触发器": {
                      "node_id": "mysql-6724aaaef7d3404fb06d322f9d9534ed",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1032
                      "keywords_forbid": []
M
Mars Liu 已提交
1033 1034 1035 1036 1037 1038 1039 1040
                    }
                  },
                  {
                    "查看触发器": {
                      "node_id": "mysql-ec8ee43f3a6340638362d38157fbc66b",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1041
                      "keywords_forbid": []
M
Mars Liu 已提交
1042 1043 1044 1045 1046 1047 1048 1049
                    }
                  },
                  {
                    "删除触发器": {
                      "node_id": "mysql-876f66d6f6404fe8813a932df024cb5d",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1050
                      "keywords_forbid": []
M
Mars Liu 已提交
1051 1052 1053
                    }
                  }
                ],
M
Mars Liu 已提交
1054
                "keywords_must": [],
M
Mars Liu 已提交
1055
                "keywords_forbid": []
M
Mars Liu 已提交
1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068
              }
            },
            {
              "MySQL 日志": {
                "node_id": "mysql-d5ebce6873374cc09621311f5128f6bf",
                "keywords": [],
                "children": [
                  {
                    "查询日志": {
                      "node_id": "mysql-4964024c989c4346861b67ae013d746c",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1069
                      "keywords_forbid": []
M
Mars Liu 已提交
1070 1071 1072 1073 1074 1075 1076 1077
                    }
                  },
                  {
                    "慢查询日志": {
                      "node_id": "mysql-6f74222f9e3d422c87b6b2dd30c2cc80",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1078
                      "keywords_forbid": []
M
Mars Liu 已提交
1079 1080 1081 1082 1083 1084 1085 1086
                    }
                  },
                  {
                    "错误日志": {
                      "node_id": "mysql-7645195ec078406c9303d39ea9c3738c",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1087
                      "keywords_forbid": []
M
Mars Liu 已提交
1088 1089 1090 1091 1092
                    }
                  },
                  {
                    "二进制日志": {
                      "node_id": "mysql-ab25d57bc9704572bc3c54abb83b769b",
M
index  
Mars Liu 已提交
1093 1094 1095
                      "keywords": [
                        "binlog"
                      ],
M
Mars Liu 已提交
1096 1097
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1098
                      "keywords_forbid": []
M
Mars Liu 已提交
1099 1100 1101 1102
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
1103
                "keywords_forbid": []
M
Mars Liu 已提交
1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116
              }
            },
            {
              "备份与恢复": {
                "node_id": "mysql-9f5d58c9e09b4ec79f8e7fc8c4e776a0",
                "keywords": [],
                "children": [
                  {
                    "mysqldump": {
                      "node_id": "mysql-c9a8e4223b6c47efb08e2015f7570317",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1117
                      "keywords_forbid": []
M
Mars Liu 已提交
1118 1119 1120 1121 1122
                    }
                  },
                  {
                    "mysqldumper": {
                      "node_id": "mysql-40cf0134521849d891d6135e2316491a",
M
index  
Mars Liu 已提交
1123 1124 1125
                      "keywords": [
                        "mysqldumper"
                      ],
M
Mars Liu 已提交
1126 1127
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1128
                      "keywords_forbid": []
M
Mars Liu 已提交
1129 1130 1131 1132 1133
                    }
                  },
                  {
                    "mysqlhotcopy": {
                      "node_id": "mysql-0b976462e6314fa499a9f086c0eded8f",
M
Mars Liu 已提交
1134 1135 1136
                      "keywords": [
                        "mysqlhotcopy"
                      ],
M
Mars Liu 已提交
1137 1138
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1139
                      "keywords_forbid": []
M
Mars Liu 已提交
1140 1141 1142 1143 1144 1145 1146 1147
                    }
                  },
                  {
                    "xtrabackup": {
                      "node_id": "mysql-6064766016164bfebb475090c0979d2a",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1148
                      "keywords_forbid": []
M
Mars Liu 已提交
1149 1150 1151 1152 1153 1154 1155 1156
                    }
                  },
                  {
                    "完全备份和增量备份": {
                      "node_id": "mysql-1c793163cd8047e1a3b327f2c86a1f68",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1157
                      "keywords_forbid": []
M
Mars Liu 已提交
1158 1159 1160 1161 1162
                    }
                  },
                  {
                    "灾难恢复": {
                      "node_id": "mysql-76b4d2f260f94ea1a6692d5a8dab2709",
M
Mars Liu 已提交
1163 1164 1165
                      "keywords": [
                        "灾难恢复"
                      ],
M
Mars Liu 已提交
1166 1167
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1168
                      "keywords_forbid": []
M
Mars Liu 已提交
1169 1170 1171 1172 1173 1174 1175 1176
                    }
                  },
                  {
                    "自动备份": {
                      "node_id": "mysql-3c8b76e8fa914a7a87c74f511fd39680",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1177
                      "keywords_forbid": []
M
Mars Liu 已提交
1178
                    }
M
Mars Liu 已提交
1179 1180 1181 1182 1183 1184 1185
                  },
                  {
                    "数据导入和导出": {
                      "node_id": "mysql-e2eefb85984643f8adb95f4eee16bc8f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1186
                      "keywords_forbid": []
M
Mars Liu 已提交
1187
                    }
M
Mars Liu 已提交
1188 1189 1190
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
1191
                "keywords_forbid": []
M
Mars Liu 已提交
1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204
              }
            },
            {
              "用户和权限": {
                "node_id": "mysql-c9ac9937371b403ebe252a9c48bc359e",
                "keywords": [],
                "children": [
                  {
                    "权限表": {
                      "node_id": "mysql-1d0dd362995d4ee0b59e9e8d2e918d5f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1205
                      "keywords_forbid": []
M
Mars Liu 已提交
1206 1207 1208 1209 1210 1211 1212 1213
                    }
                  },
                  {
                    "创建普通用户": {
                      "node_id": "mysql-25808aa5b4ba4e78bd3dc59e09b403ed",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1214
                      "keywords_forbid": []
M
Mars Liu 已提交
1215 1216 1217 1218 1219 1220 1221 1222
                    }
                  },
                  {
                    "为用户授权": {
                      "node_id": "mysql-291ab4c99fa945ae8629b1956bc1ecc9",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1223
                      "keywords_forbid": []
M
Mars Liu 已提交
1224 1225 1226 1227 1228 1229 1230 1231
                    }
                  },
                  {
                    "查看用户权限": {
                      "node_id": "mysql-d2b788a8200140a693297356c02ce872",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1232
                      "keywords_forbid": []
M
Mars Liu 已提交
1233 1234 1235 1236 1237 1238 1239 1240
                    }
                  },
                  {
                    "修改用户权限": {
                      "node_id": "mysql-ae1794fcc925471cb8b1972cbfbf2951",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1241
                      "keywords_forbid": []
M
Mars Liu 已提交
1242 1243 1244 1245 1246
                    }
                  },
                  {
                    "撤销用户权限": {
                      "node_id": "mysql-d47605d2cb134cdc98e6fbefc0651e8f",
M
index  
Mars Liu 已提交
1247 1248 1249
                      "keywords": [
                        "revoke"
                      ],
M
Mars Liu 已提交
1250 1251
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1252
                      "keywords_forbid": []
M
Mars Liu 已提交
1253 1254 1255 1256 1257 1258 1259 1260
                    }
                  },
                  {
                    "修改用户密码": {
                      "node_id": "mysql-12a66fd74a2741bbbfc0df7a59801123",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1261
                      "keywords_forbid": []
M
Mars Liu 已提交
1262 1263 1264 1265 1266 1267 1268 1269
                    }
                  },
                  {
                    "删除用户": {
                      "node_id": "mysql-0bb8146d9ee54ff6934e45ce4e3b2f99",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1270
                      "keywords_forbid": []
M
Mars Liu 已提交
1271 1272 1273 1274 1275
                    }
                  },
                  {
                    "限制用户使用资源": {
                      "node_id": "mysql-ab80d0d8af69427ab91a65b89de7e30c",
M
index  
Mars Liu 已提交
1276 1277 1278 1279
                      "keywords": [
                        "resources",
                        "limit"
                      ],
M
Mars Liu 已提交
1280 1281
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1282
                      "keywords_forbid": []
M
Mars Liu 已提交
1283 1284 1285 1286 1287 1288 1289 1290
                    }
                  },
                  {
                    "MySQL8的账户管理": {
                      "node_id": "mysql-8689980164b1428c865cf33ad889a088",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1291
                      "keywords_forbid": []
M
Mars Liu 已提交
1292 1293 1294 1295
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
1296
                "keywords_forbid": []
M
Mars Liu 已提交
1297
              }
M
Mars Liu 已提交
1298 1299
            }
          ],
F
feilong 已提交
1300
          "keywords_must": [],
M
Mars Liu 已提交
1301
          "keywords_forbid": []
F
feilong 已提交
1302 1303 1304 1305 1306 1307
        }
      },
      {
        "MySQL高阶": {
          "node_id": "mysql-fba12490eaea4ed8b50866f878896338",
          "keywords": [],
M
Mars Liu 已提交
1308 1309
          "children": [
            {
M
Mars Liu 已提交
1310
              "深入索引": {
M
on tree  
Mars Liu 已提交
1311
                "node_id": "mysql-5b56965051d342849d665acb5f55a734",
M
Mars Liu 已提交
1312 1313 1314
                "keywords": [],
                "children": [
                  {
M
Mars Liu 已提交
1315
                    "索引概述": {
M
on tree  
Mars Liu 已提交
1316
                      "node_id": "mysql-5b21eb9eb2f446288d80c6bd65a6416f",
M
on tree  
Mars Liu 已提交
1317 1318 1319
                      "keywords": [
                        "index"
                      ],
M
Mars Liu 已提交
1320
                      "children": [],
M
on tree  
Mars Liu 已提交
1321
                      "keywords_must": [],
M
Mars Liu 已提交
1322
                      "keywords_forbid": []
M
Mars Liu 已提交
1323 1324 1325
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
1326 1327
                    "唯一索引": {
                      "node_id": "mysql-db7153c698e8442eb5f71e8ec2f2e6cd",
M
on tree  
Mars Liu 已提交
1328 1329 1330 1331 1332
                      "keywords": [
                        "unique"
                      ],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1333
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1334 1335 1336 1337 1338
                    }
                  },
                  {
                    "全值匹配": {
                      "node_id": "mysql-391b51e398764531abf5a6e036699cc8",
M
Mars Liu 已提交
1339 1340 1341 1342 1343 1344 1345
                      "keywords": [
                        "equals",
                        "not equals",
                        "相等",
                        "不等",
                        "全值"
                      ],
M
on tree  
Mars Liu 已提交
1346 1347
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1348
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1349 1350 1351 1352 1353 1354 1355 1356
                    }
                  },
                  {
                    "查询范围": {
                      "node_id": "mysql-0c5d3369c9c14a0ba484fed71d91ebcf",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1357
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1358 1359 1360 1361 1362 1363 1364 1365
                    }
                  },
                  {
                    "前缀匹配": {
                      "node_id": "mysql-bdc593e4b7ea4c8aa248227ff2e1221d",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1366
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1367 1368 1369 1370 1371
                    }
                  },
                  {
                    "精确匹配与范围匹配": {
                      "node_id": "mysql-2b57deb6baa445ca87e66143624164bb",
M
Mars Liu 已提交
1372 1373 1374 1375
                      "keywords": [
                        "match",
                        "range"
                      ],
M
on tree  
Mars Liu 已提交
1376 1377
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1378
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1379 1380 1381 1382 1383 1384 1385 1386
                    }
                  },
                  {
                    "连接查询与索引": {
                      "node_id": "mysql-8e4a5a0e19e04932b9680ea24364fdd4",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1387
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1388 1389 1390 1391 1392 1393 1394 1395
                    }
                  },
                  {
                    "NULL": {
                      "node_id": "mysql-cc8d1f5fa1e74b6bac93488149c5845f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1396
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1397 1398 1399 1400 1401
                    }
                  },
                  {
                    "LIKE": {
                      "node_id": "mysql-387801d5a5124f78a7bf3d68f3618a57",
M
Mars Liu 已提交
1402 1403 1404
                      "keywords": [
                        "like"
                      ],
M
Mars Liu 已提交
1405
                      "children": [],
M
on tree  
Mars Liu 已提交
1406
                      "keywords_must": [],
M
Mars Liu 已提交
1407
                      "keywords_forbid": []
M
Mars Liu 已提交
1408
                    }
M
index  
Mars Liu 已提交
1409
                  },
M
Mars Liu 已提交
1410 1411 1412 1413 1414 1415
                  {
                    "JSON索引": {
                      "node_id": "mysql-9f8881b9f30544149327af68e3007603",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1416
                      "keywords_forbid": []
M
Mars Liu 已提交
1417 1418
                    }
                  },
M
index  
Mars Liu 已提交
1419 1420 1421
                  {
                    "组合索引": {
                      "node_id": "mysql-ce1f863b4d254d2aadb6ce2331122d16",
M
view  
Mars Liu 已提交
1422 1423 1424
                      "keywords": [
                        "compose"
                      ],
M
index  
Mars Liu 已提交
1425 1426
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1427
                      "keywords_forbid": []
M
index  
Mars Liu 已提交
1428 1429 1430 1431 1432 1433 1434 1435
                    }
                  },
                  {
                    "空间索引": {
                      "node_id": "mysql-2f417818ad3449268396157cbb9d4d9c",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1436
                      "keywords_forbid": []
M
index  
Mars Liu 已提交
1437 1438 1439 1440 1441
                    }
                  },
                  {
                    "全文索引": {
                      "node_id": "mysql-ba3fc0140b5842bb949c591d059e3269",
M
Mars Liu 已提交
1442 1443 1444 1445
                      "keywords": [
                        "full text index",
                        "fti"
                      ],
M
index  
Mars Liu 已提交
1446 1447
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1448
                      "keywords_forbid": []
M
index  
Mars Liu 已提交
1449 1450 1451 1452 1453 1454 1455 1456
                    }
                  },
                  {
                    "隐藏索引": {
                      "node_id": "mysql-c57e1195b0914cd38798ce029156ec87",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1457
                      "keywords_forbid": []
M
index  
Mars Liu 已提交
1458 1459 1460 1461 1462 1463 1464 1465
                    }
                  },
                  {
                    "函数索引": {
                      "node_id": "mysql-157170c2c7454b3ca78a4f7f7f6f3739",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1466
                      "keywords_forbid": []
M
index  
Mars Liu 已提交
1467
                    }
M
Mars Liu 已提交
1468 1469 1470
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
1471
                "keywords_forbid": []
M
Mars Liu 已提交
1472 1473
              }
            },
M
Mars Liu 已提交
1474 1475 1476 1477 1478 1479 1480 1481
            {
              "深入函数": {
                "node_id": "mysql-f436539236694bb9a4014de11e06ad82",
                "keywords": [],
                "children": [
                  {
                    "MySQL信息相关": {
                      "node_id": "mysql-39c24ef50f5a48b2a0130260485980b1",
M
Mars Liu 已提交
1482 1483 1484
                      "keywords": [
                        "系统函数"
                      ],
M
Mars Liu 已提交
1485 1486
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1487
                      "keywords_forbid": []
M
Mars Liu 已提交
1488 1489 1490 1491 1492
                    }
                  },
                  {
                    "锁相关": {
                      "node_id": "mysql-e5c47aa105c5484c8871825dd622cc5e",
M
Mars Liu 已提交
1493 1494 1495 1496 1497
                      "keywords": [
                        "函数",
                        "锁",
                        "lock"
                      ],
M
Mars Liu 已提交
1498 1499
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1500
                      "keywords_forbid": []
M
Mars Liu 已提交
1501 1502 1503 1504 1505 1506 1507 1508
                    }
                  },
                  {
                    "JSON函数": {
                      "node_id": "mysql-2adc9f3d02b54abc893f288140109118",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1509
                      "keywords_forbid": []
M
Mars Liu 已提交
1510 1511 1512 1513 1514
                    }
                  },
                  {
                    "窗口函数": {
                      "node_id": "mysql-5ccb985581644784ae82118849bc241c",
M
Mars Liu 已提交
1515 1516 1517 1518
                      "keywords": [
                        "window function",
                        "窗口函数"
                      ],
M
Mars Liu 已提交
1519 1520
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1521
                      "keywords_forbid": []
M
Mars Liu 已提交
1522 1523 1524 1525 1526 1527 1528 1529
                    }
                  },
                  {
                    "其它函数": {
                      "node_id": "mysql-f2fe15b77d5d4ecb92e2840e8b831af2",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1530
                      "keywords_forbid": []
M
Mars Liu 已提交
1531 1532 1533 1534
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
1535
                "keywords_forbid": []
M
Mars Liu 已提交
1536 1537
              }
            },
M
Mars Liu 已提交
1538 1539 1540 1541 1542 1543
            {
              "SQL高级技巧": {
                "node_id": "mysql-0cc4dd0b6c024a9e92abb4226bf7ff79",
                "keywords": [],
                "children": [
                  {
M
index  
Mars Liu 已提交
1544
                    "CTE和递归查询": {
M
Mars Liu 已提交
1545
                      "node_id": "mysql-753300de6ef94af7be40fb91a05421a6",
M
Mars Liu 已提交
1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556
                      "keywords": [
                        "cte",
                        "递归查询",
                        "recursive"
                      ],
                      "children": [],
                      "keywords_must": [
                        "cte",
                        "递归查询",
                        "recursive"
                      ],
M
Mars Liu 已提交
1557
                      "keywords_forbid": []
M
Mars Liu 已提交
1558 1559 1560 1561
                    }
                  },
                  {
                    "Window Function": {
M
Mars Liu 已提交
1562
                      "node_id": "mysql-0f7b5745d0b44251a678bbd2bbee5f2e",
M
Mars Liu 已提交
1563 1564 1565 1566 1567 1568 1569 1570 1571 1572
                      "keywords": [
                        "函数",
                        "function"
                      ],
                      "children": [],
                      "keywords_must": [
                        "函数",
                        "function",
                        "window"
                      ],
M
Mars Liu 已提交
1573
                      "keywords_forbid": []
M
Mars Liu 已提交
1574 1575 1576 1577
                    }
                  },
                  {
                    "透视表 ": {
M
Mars Liu 已提交
1578
                      "node_id": "mysql-88200dcbd2e848a5a1d74c086d8abe57",
M
Mars Liu 已提交
1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589
                      "keywords": [
                        "透视表",
                        "交叉透视表",
                        "pivot"
                      ],
                      "children": [],
                      "keywords_must": [
                        "透视表",
                        "交叉透视表",
                        "pivot"
                      ],
M
Mars Liu 已提交
1590
                      "keywords_forbid": []
M
Mars Liu 已提交
1591 1592 1593 1594
                    }
                  },
                  {
                    "写入和冲突": {
M
Mars Liu 已提交
1595
                      "node_id": "mysql-f9f2ae841cf14d079c8433c833d3396d",
M
Mars Liu 已提交
1596 1597 1598 1599 1600 1601 1602 1603 1604 1605
                      "keywords": [
                        "conflict",
                        "冲突",
                        "唯一约束"
                      ],
                      "children": [],
                      "keywords_must": [
                        "conflict",
                        "冲突"
                      ],
M
Mars Liu 已提交
1606
                      "keywords_forbid": []
M
Mars Liu 已提交
1607 1608 1609 1610
                    }
                  },
                  {
                    "事务": {
M
Mars Liu 已提交
1611
                      "node_id": "mysql-a00dadd0e1e945e597adcd2b71452e07",
M
Mars Liu 已提交
1612 1613 1614 1615 1616 1617 1618 1619 1620
                      "keywords": [
                        "事务",
                        "transaction"
                      ],
                      "children": [],
                      "keywords_must": [
                        "事务",
                        "transaction"
                      ],
M
Mars Liu 已提交
1621
                      "keywords_forbid": []
M
Mars Liu 已提交
1622 1623 1624 1625
                    }
                  },
                  {
                    "索引和优化": {
M
Mars Liu 已提交
1626
                      "node_id": "mysql-7745c930b53c48d18afb4ba14e0510a7",
M
Mars Liu 已提交
1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639
                      "keywords": [
                        "索引",
                        "index",
                        "performance",
                        "优化"
                      ],
                      "children": [],
                      "keywords_must": [
                        "索引",
                        "index",
                        "performance",
                        "优化"
                      ],
M
Mars Liu 已提交
1640
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1641
                    }
M
Mars Liu 已提交
1642 1643 1644
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
1645
                "keywords_forbid": []
M
Mars Liu 已提交
1646 1647 1648
              }
            },
            {
M
on tree  
Mars Liu 已提交
1649 1650
              " 过程化编程": {
                "node_id": "mysql-918d2ed90a1546e1aab23036eee5539a",
M
Mars Liu 已提交
1651 1652 1653
                "keywords": [],
                "children": [
                  {
M
on tree  
Mars Liu 已提交
1654 1655 1656
                    "IF": {
                      "node_id": "mysql-d7f86bc2fcbb4b83a11f2ed73bde7ac0",
                      "keywords": [],
M
Mars Liu 已提交
1657
                      "children": [],
M
on tree  
Mars Liu 已提交
1658
                      "keywords_must": [],
M
Mars Liu 已提交
1659
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1660 1661 1662 1663 1664
                    }
                  },
                  {
                    "LOOP": {
                      "node_id": "mysql-8ef7f9a1bba04bd782d80e9459446228",
M
Mars Liu 已提交
1665 1666 1667 1668
                      "keywords": [
                        "loop",
                        "循环"
                      ],
M
on tree  
Mars Liu 已提交
1669 1670
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1671
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1672 1673 1674 1675 1676
                    }
                  },
                  {
                    "LEAVE": {
                      "node_id": "mysql-2f35dac71e6e42b189f7615fcf27a4e6",
M
Mars Liu 已提交
1677 1678 1679 1680
                      "keywords": [
                        "leave",
                        "break"
                      ],
M
on tree  
Mars Liu 已提交
1681 1682
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1683
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1684 1685 1686 1687 1688 1689 1690 1691
                    }
                  },
                  {
                    "ITERATE": {
                      "node_id": "mysql-cf916e42a060467ab25b16112780f246",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1692
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1693 1694 1695 1696 1697 1698 1699 1700
                    }
                  },
                  {
                    "REPEAT": {
                      "node_id": "mysql-923c7bbf96cf4630a5dfb36f15e62d24",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1701
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1702 1703 1704 1705 1706 1707
                    }
                  },
                  {
                    "WHILE": {
                      "node_id": "mysql-8bbe6f55f32b4a4a8a6011c5748b36fa",
                      "keywords": [],
M
Mars Liu 已提交
1708 1709
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1710
                      "keywords_forbid": []
M
Mars Liu 已提交
1711 1712 1713 1714 1715 1716 1717 1718
                    }
                  },
                  {
                    " 游标": {
                      "node_id": "mysql-459fd14ff096438d9b6460270bec4754",
                      "keywords": [
                        "cursor"
                      ],
M
on tree  
Mars Liu 已提交
1719 1720
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1721
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1722 1723 1724 1725
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
1726
                "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1727 1728
              }
            },
M
Mars Liu 已提交
1729 1730 1731 1732 1733
            {
              "设计优化": {
                "node_id": "mysql-d4ff221a05884e6dbf0c5c2e5c8a0d48",
                "keywords": [],
                "children": [
M
Mars Liu 已提交
1734 1735 1736 1737 1738 1739
                  {
                    "生成列": {
                      "node_id": "mysql-d3611482eecd4055816df4b1dd9ff90d",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1740
                      "keywords_forbid": []
M
Mars Liu 已提交
1741 1742
                    }
                  },
M
Mars Liu 已提交
1743 1744 1745 1746 1747 1748
                  {
                    "优化数据类型": {
                      "node_id": "mysql-e5530d16129047d38934c3ce9a906650",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1749
                      "keywords_forbid": []
M
Mars Liu 已提交
1750 1751 1752 1753 1754 1755 1756 1757
                    }
                  },
                  {
                    "反范式设计": {
                      "node_id": "mysql-3e4c837b471c454c90bfbc32445f2780",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1758
                      "keywords_forbid": []
M
Mars Liu 已提交
1759 1760 1761 1762 1763 1764 1765 1766
                    }
                  },
                  {
                    "清理重复索引和冗余索引": {
                      "node_id": "mysql-06bc5338054a40fc90b24333ee2b9125",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1767
                      "keywords_forbid": []
M
Mars Liu 已提交
1768 1769 1770 1771 1772 1773 1774 1775
                    }
                  },
                  {
                    "增加中间表": {
                      "node_id": "mysql-a2ddae1b044149ecbb74db3b6eb32721",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1776
                      "keywords_forbid": []
M
Mars Liu 已提交
1777 1778
                    }
                  },
M
Mars Liu 已提交
1779 1780 1781 1782 1783 1784
                  {
                    "分析数据表": {
                      "node_id": "mysql-cde6eae01784468fa0171ff3042f221f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1785
                      "keywords_forbid": []
M
Mars Liu 已提交
1786 1787
                    }
                  },
M
Mars Liu 已提交
1788 1789 1790 1791 1792 1793
                  {
                    "检查数据表": {
                      "node_id": "mysql-fbcc654d6a86452aa349d2ed6003adb6",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1794
                      "keywords_forbid": []
M
Mars Liu 已提交
1795 1796 1797
                    }
                  },
                  {
M
Mars Liu 已提交
1798
                    "优化数据表": {
M
Mars Liu 已提交
1799 1800 1801 1802
                      "node_id": "mysql-f5775462ae784d44a4b2bce5f456311a",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1803
                      "keywords_forbid": []
M
Mars Liu 已提交
1804
                    }
M
Mars Liu 已提交
1805 1806 1807 1808 1809 1810 1811
                  },
                  {
                    "拆分数据表": {
                      "node_id": "mysql-ccb6fcf2983b4b3e8b37abbcbc776f21",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1812
                      "keywords_forbid": []
M
Mars Liu 已提交
1813
                    }
M
Mars Liu 已提交
1814 1815 1816
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
1817
                "keywords_forbid": []
M
Mars Liu 已提交
1818 1819
              }
            },
M
on tree  
Mars Liu 已提交
1820 1821 1822 1823 1824 1825
            {
              "运维与架构": {
                "node_id": "mysql-1312f53e4f41430bab7873901dd64433",
                "keywords": [],
                "children": [
                  {
M
Mars Liu 已提交
1826 1827
                    "主从复制": {
                      "node_id": "mysql-cc8606a40aac43cb8b063a65f51e4df1",
M
on tree  
Mars Liu 已提交
1828 1829 1830
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1831
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1832 1833 1834
                    }
                  },
                  {
M
Mars Liu 已提交
1835 1836 1837 1838 1839
                    "多主复制": {
                      "node_id": "mysql-91ba7f7a6b684b8aad01abd583cf0442",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1840
                      "keywords_forbid": []
M
Mars Liu 已提交
1841 1842 1843 1844 1845 1846 1847 1848
                    }
                  },
                  {
                    "添加从库": {
                      "node_id": "mysql-1c778aa1adfd43d4ac9da32df9e44238",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1849
                      "keywords_forbid": []
M
Mars Liu 已提交
1850 1851 1852 1853 1854 1855 1856 1857
                    }
                  },
                  {
                    "从主从复制到链式复制": {
                      "node_id": "mysql-88333dcb84a946a78bfd9f413c6e795b",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1858
                      "keywords_forbid": []
M
Mars Liu 已提交
1859 1860 1861 1862 1863
                    }
                  },
                  {
                    "从链式复制到主从复制": {
                      "node_id": "mysql-2f6f847907d4415788e98d2f70f64d3c",
M
Mars Liu 已提交
1864 1865 1866 1867
                      "keywords": [
                        "链式复制",
                        "主从复制"
                      ],
M
Mars Liu 已提交
1868 1869
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1870
                      "keywords_forbid": []
M
Mars Liu 已提交
1871 1872 1873 1874 1875 1876 1877 1878
                    }
                  },
                  {
                    "多源复制": {
                      "node_id": "mysql-5026c95794f44de081e2aefd3af8bb32",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1879
                      "keywords_forbid": []
M
Mars Liu 已提交
1880 1881 1882 1883 1884
                    }
                  },
                  {
                    "复制过滤器": {
                      "node_id": "mysql-b3cba2e9c7ea46d5beeb1948b41a74d5",
M
index  
Mars Liu 已提交
1885 1886 1887
                      "keywords": [
                        "复制过滤器"
                      ],
M
Mars Liu 已提交
1888 1889
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1890
                      "keywords_forbid": []
M
Mars Liu 已提交
1891 1892 1893 1894 1895 1896 1897 1898
                    }
                  },
                  {
                    "延迟复制": {
                      "node_id": "mysql-9dee640902204fcbbe780c0f04bc7c18",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1899
                      "keywords_forbid": []
M
Mars Liu 已提交
1900 1901 1902 1903 1904
                    }
                  },
                  {
                    "读写分离": {
                      "node_id": "mysql-f4d43d35c4c846baa2761d02fff5b09a",
M
on tree  
Mars Liu 已提交
1905 1906 1907
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1908
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1909 1910 1911
                    }
                  },
                  {
M
Mars Liu 已提交
1912 1913
                    "HA高可用": {
                      "node_id": "mysql-46c46e16ac404db99e61412a948e3a3c",
M
on tree  
Mars Liu 已提交
1914 1915 1916
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1917
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1918
                    }
M
index  
Mars Liu 已提交
1919 1920 1921 1922 1923 1924 1925
                  },
                  {
                    "分区": {
                      "node_id": "mysql-ac73930a15c149b9ba0b250e46a109e2",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1926
                      "keywords_forbid": []
M
index  
Mars Liu 已提交
1927
                    }
M
on tree  
Mars Liu 已提交
1928 1929 1930
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
1931
                "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1932 1933 1934 1935 1936 1937 1938
              }
            },
            {
              "查询优化": {
                "node_id": "mysql-310130dd922d4e2b832891cc0e157cbf",
                "keywords": [],
                "children": [
M
Mars Liu 已提交
1939 1940 1941 1942 1943 1944
                  {
                    " 嵌套查询": {
                      "node_id": "mysql-4381bed0477f412e80f0509b0e2bb3f9",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1945
                      "keywords_forbid": []
M
Mars Liu 已提交
1946 1947 1948 1949 1950 1951 1952 1953
                    }
                  },
                  {
                    "OR子句优化": {
                      "node_id": "mysql-5e5c02582f1641ada50c92161d0e0587",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1954
                      "keywords_forbid": []
M
Mars Liu 已提交
1955 1956 1957 1958 1959 1960 1961 1962
                    }
                  },
                  {
                    "ORDER BY 优化": {
                      "node_id": "mysql-c140ce4a6f0a4557a3a5ce0b471fd6da",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1963
                      "keywords_forbid": []
M
Mars Liu 已提交
1964 1965 1966 1967 1968 1969 1970 1971
                    }
                  },
                  {
                    "分页查询优化": {
                      "node_id": "mysql-6e063c40f1ba485288eba2376097b79c",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1972
                      "keywords_forbid": []
M
Mars Liu 已提交
1973 1974 1975 1976 1977 1978 1979 1980
                    }
                  },
                  {
                    "GROUP BY优化": {
                      "node_id": "mysql-66fc4566eaf34994b072ca83bf79ceb4",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1981
                      "keywords_forbid": []
M
Mars Liu 已提交
1982 1983
                    }
                  },
M
on tree  
Mars Liu 已提交
1984 1985 1986
                  {
                    " SHOW STATUS": {
                      "node_id": "mysql-3574b2e5c9ca475789d9d582d7726906",
M
on tree  
Mars Liu 已提交
1987 1988 1989
                      "keywords": [
                        "show status"
                      ],
M
on tree  
Mars Liu 已提交
1990 1991
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
1992
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
1993 1994 1995
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
1996 1997 1998 1999 2000 2001 2002
                    " EXPLAIN": {
                      "node_id": "mysql-a42f617d4eb54aabbc649bdde4485117",
                      "keywords": [
                        "explain"
                      ],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2003
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
2004 2005 2006 2007 2008
                    }
                  },
                  {
                    " SHOW PROFILE": {
                      "node_id": "mysql-f0b12126dd3e4be09010a308a822bc32",
M
on tree  
Mars Liu 已提交
2009 2010 2011
                      "keywords": [
                        "show profile"
                      ],
M
on tree  
Mars Liu 已提交
2012 2013
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2014
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
2015 2016 2017
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
2018 2019
                    " PT-QUERY-DIGEST分析查询": {
                      "node_id": "mysql-626f1ca763b344558b3a5eefdb4885a2",
M
on tree  
Mars Liu 已提交
2020 2021 2022
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2023
                      "keywords_forbid": []
M
on tree  
Mars Liu 已提交
2024 2025 2026
                    }
                  },
                  {
M
on tree  
Mars Liu 已提交
2027 2028
                    "子查询优化": {
                      "node_id": "mysql-4d5cfac3820648ffbe0b382898d9cf26",
M
on tree  
Mars Liu 已提交
2029 2030 2031
                      "keywords": [
                        "subquery"
                      ],
M
on tree  
Mars Liu 已提交
2032 2033
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2034
                      "keywords_forbid": []
M
Mars Liu 已提交
2035 2036 2037 2038
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
2039
                "keywords_forbid": []
M
Mars Liu 已提交
2040
              }
M
Mars Liu 已提交
2041 2042
            },
            {
M
Mars Liu 已提交
2043
              "写优化": {
M
Mars Liu 已提交
2044 2045
                "node_id": "mysql-284cf77b823540c38370d5cd70ada265",
                "keywords": [],
M
Mars Liu 已提交
2046 2047 2048 2049 2050 2051 2052
                "children": [
                  {
                    "插入优化": {
                      "node_id": "mysql-4e93793f51a24f0eb00f7824ecc8929b",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2053
                      "keywords_forbid": []
M
Mars Liu 已提交
2054 2055 2056 2057 2058 2059 2060 2061
                    }
                  },
                  {
                    "删除优化": {
                      "node_id": "mysql-ff4222264013437da2214ff77ca92961",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2062
                      "keywords_forbid": []
M
Mars Liu 已提交
2063 2064 2065
                    }
                  }
                ],
M
Mars Liu 已提交
2066
                "keywords_must": [],
M
Mars Liu 已提交
2067
                "keywords_forbid": []
M
Mars Liu 已提交
2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080
              }
            },
            {
              "服务器优化": {
                "node_id": "mysql-3aa068fd95ea4f3bac2c5fa8d6ec0951",
                "keywords": [],
                "children": [
                  {
                    "硬件配置": {
                      "node_id": "mysql-f2a76883814745b9979541ed4117754f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2081
                      "keywords_forbid": []
M
Mars Liu 已提交
2082 2083 2084 2085 2086 2087 2088 2089
                    }
                  },
                  {
                    "系统内核": {
                      "node_id": "mysql-4a1bb52626b04dabac78af8eafea868e",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2090
                      "keywords_forbid": []
M
Mars Liu 已提交
2091 2092 2093 2094 2095 2096 2097 2098
                    }
                  },
                  {
                    "配置项优化": {
                      "node_id": "mysql-6d4f4d7aecfb4546a8163256859562e1",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2099
                      "keywords_forbid": []
M
Mars Liu 已提交
2100 2101 2102 2103 2104 2105 2106 2107
                    }
                  },
                  {
                    "performance_schema": {
                      "node_id": "mysql-36d638345c1949f7bb032baf8d9f996e",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2108
                      "keywords_forbid": []
M
Mars Liu 已提交
2109 2110 2111 2112 2113 2114 2115 2116
                    }
                  },
                  {
                    "sys数据库": {
                      "node_id": "mysql-3d5c8647b1674de18c8348454d16fee5",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2117
                      "keywords_forbid": []
M
Mars Liu 已提交
2118 2119 2120 2121 2122 2123 2124 2125
                    }
                  },
                  {
                    "资源组": {
                      "node_id": "mysql-715cc1f656df4b099d952145a53dd006",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2126
                      "keywords_forbid": []
M
Mars Liu 已提交
2127 2128 2129 2130
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
2131
                "keywords_forbid": []
M
Mars Liu 已提交
2132 2133 2134 2135 2136 2137 2138 2139 2140 2141
              }
            },
            {
              "应用程序优化": {
                "node_id": "mysql-288d4606c1ae4f49a0ab79212bc0ff2b",
                "keywords": [],
                "children": [
                  {
                    "复用数据库连接": {
                      "node_id": "mysql-769c096b229842239e2ba2f8d1c768d3",
M
index  
Mars Liu 已提交
2142 2143 2144 2145
                      "keywords": [
                        "连接复用",
                        "连接池"
                      ],
M
Mars Liu 已提交
2146 2147
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2148
                      "keywords_forbid": []
M
Mars Liu 已提交
2149 2150 2151 2152 2153
                    }
                  },
                  {
                    "减少数据访问": {
                      "node_id": "mysql-d7b339f2b2434e3fbd3721b7cd1abc1a",
M
Mars Liu 已提交
2154 2155 2156 2157 2158
                      "keywords": [
                        "performance",
                        "application",
                        "io"
                      ],
M
Mars Liu 已提交
2159 2160
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2161
                      "keywords_forbid": []
M
Mars Liu 已提交
2162 2163 2164 2165 2166 2167 2168 2169
                    }
                  },
                  {
                    "开启查询缓存": {
                      "node_id": "mysql-8973ee6a0cb045b7bcf623b4e5757baa",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2170
                      "keywords_forbid": []
M
Mars Liu 已提交
2171 2172 2173 2174 2175 2176 2177 2178
                    }
                  },
                  {
                    "使用外部缓存": {
                      "node_id": "mysql-7f86d4e58a514a44bce09a19595f9cab",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2179
                      "keywords_forbid": []
M
Mars Liu 已提交
2180 2181 2182 2183 2184 2185 2186 2187
                    }
                  },
                  {
                    "分布式 MySQL 架构": {
                      "node_id": "mysql-402ec368b74f4c33b33c812e9f762d3a",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
M
Mars Liu 已提交
2188
                      "keywords_forbid": []
M
Mars Liu 已提交
2189 2190 2191 2192
                    }
                  }
                ],
                "keywords_must": [],
M
Mars Liu 已提交
2193
                "keywords_forbid": []
M
Mars Liu 已提交
2194
              }
M
Mars Liu 已提交
2195 2196
            }
          ],
F
feilong 已提交
2197
          "keywords_must": [],
M
Mars Liu 已提交
2198
          "keywords_forbid": []
F
feilong 已提交
2199 2200 2201 2202
        }
      }
    ],
    "keywords_must": [],
M
Mars Liu 已提交
2203
    "keywords_forbid": []
F
feilong 已提交
2204 2205
  }
}