Merge pull request #19627 from taosdata/docs/TS-2197-2.6

docs: row/column length support 64k

docs/en/12-taos-sql/01-data-type.md

@@ -26,7 +26,7 @@ In TDengine, the data types below can be used when specifying a column or tag.
 | 3   |  BIGINT   | 8         | Long integer, the value range is [-2^63+1, 2^63-1], while -2^63 is treated as NULL |
 | 4   |   FLOAT   | 4         | Floating point number, the effective number of digits is 6-7, the value range is [-3.4E38, 3.4E38]  |
 | 5   |  DOUBLE   | 8         | Double precision floating point number, the effective number of digits is 15-16, the value range is [-1.7E308, 1.7E308]  |
-| 6   |  BINARY   | User Defined | Single-byte string for ASCII visible characters. Length must be specified when defining a column or tag of binary type. The string length can be up to  16374 bytes. The string value must be quoted with single quotes. The literal single quote inside the string must be preceded with back slash like `\'` |
+| 6   |  BINARY   | User Defined | Single-byte string for ASCII visible characters. Length must be specified when defining a column or tag of binary type. The string length can be up to  16374 bytes (65517 bytes since version 2.6.0.34). The string value must be quoted with single quotes. The literal single quote inside the string must be preceded with back slash like `\'` |
 | 7   | SMALLINT  | 2         | Short integer, the value range is [-32767, 32767], while -32768 is treated as NULL  |
 | 8   |  TINYINT  | 1         | Single-byte integer, the value range is [-127, 127], while -128 is treated as NULL |
 | 9   |   BOOL    | 1         | Bool, the value range is {true, false}   |

docs/en/12-taos-sql/03-table.md

@@ -14,7 +14,7 @@ CREATE TABLE [IF NOT EXISTS] tb_name (timestamp_field_name TIMESTAMP, field1_nam
 
 1. The first column of a table MUST be of type TIMESTAMP. It is automatically set as the primary key.
 2. The maximum length of the table name is 192 bytes.
-3. The maximum length of each row is 48k bytes, please note that the extra 2 bytes used by each BINARY/NCHAR column are also counted.
+3. The maximum length of each row is 48k bytes (64k bytes since version 2.6.0.34), please note that the extra 2 bytes used by each BINARY/NCHAR column are also counted.
 4. The name of the subtable can only consist of characters from the English alphabet, digits and underscore. Table names can't start with a digit. Table names are case insensitive.
 5. The maximum length in bytes must be specified when using BINARY or NCHAR types.
 6. Escape character "\`" can be used to avoid the conflict between table names and reserved keywords, above rules will be bypassed when using escape character on table names, but the upper limit for the name length is still valid. The table names specified using escape character are case sensitive. Only ASCII visible characters can be used with escape character.

docs/zh/12-taos-sql/01-data-type.md

@@ -27,7 +27,7 @@ CREATE DATABASE db_name PRECISION 'ns';
 | 3   |  BIGINT   | 8         | 长整型，范围 [-2^63+1, 2^63-1], -2^63 用作 NULL                                                                                                                                                                                                                                                                                                                                                                  |
 | 4   |   FLOAT   | 4         | 浮点型，有效位数 6-7，范围 [-3.4E38, 3.4E38]                                                                                                                                                                                                                                                                                                                                                                     |
 | 5   |  DOUBLE   | 8         | 双精度浮点型，有效位数 15-16，范围 [-1.7E308, 1.7E308]                                                                                                                                                                                                                                                                                                                                                           |
-| 6   |  BINARY   | 自定义    | 记录单字节字符串，建议只用于处理 ASCII 可见字符，中文等多字节字符需使用 nchar。理论上，最长可以有 16374 字节。binary 仅支持字符串输入，字符串两端需使用单引号引用。使用时须指定大小，如 binary(20) 定义了最长为 20 个单字节字符的字符串，每个字符占 1 byte 的存储空间，总共固定占用 20 bytes 的空间，此时如果用户字符串超出 20 字节将会报错。对于字符串内的单引号，可以用转义字符反斜线加单引号来表示，即 `\’`。 |
+| 6   |  BINARY   | 自定义    | 记录单字节字符串，建议只用于处理 ASCII 可见字符，中文等多字节字符需使用 nchar。理论上，最长可以有 16374 字节（从 2.6.0.34 版本开始最长支持 65517 字节）。binary 仅支持字符串输入，字符串两端需使用单引号引用。使用时须指定大小，如 binary(20) 定义了最长为 20 个单字节字符的字符串，每个字符占 1 byte 的存储空间，总共固定占用 20 bytes 的空间，此时如果用户字符串超出 20 字节将会报错。对于字符串内的单引号，可以用转义字符反斜线加单引号来表示，即 `\’`。 |
 | 7   | SMALLINT  | 2         | 短整型， 范围 [-32767, 32767], -32768 用作 NULL                                                                                                                                                                                                                                                                                                                                                                  |
 | 8   |  TINYINT  | 1         | 单字节整型，范围 [-127, 127], -128 用作 NULL                                                                                                                                                                                                                                                                                                                                                                     |
 | 9   |   BOOL    | 1         | 布尔型，{true, false}                                                                                                                                                                                                                                                                                                                                                                                            |

docs/zh/12-taos-sql/03-table.md

@@ -12,7 +12,7 @@ CREATE TABLE [IF NOT EXISTS] tb_name (timestamp_field_name TIMESTAMP, field1_nam
 
 1. 表的第一个字段必须是 TIMESTAMP，并且系统自动将其设为主键；
 2. 表名最大长度为 192；
-3. 表的每行长度不能超过 48KB;（注意：每个 BINARY/NCHAR 类型的列还会额外占用 2 个字节的存储位置）
+3. 表的每行长度不能超过 48KB;（注意：每个 BINARY/NCHAR 类型的列还会额外占用 2 个字节的存储位置。从 2.6.0.34 版本开始支持 64KB）
 4. 子表名只能由字母、数字和下划线组成，且不能以数字开头，不区分大小写
 5. 使用数据类型 binary 或 nchar，需指定其最长的字节数，如 binary(20)，表示 20 字节；
 6. 为了兼容支持更多形式的表名，TDengine 引入新的转义符 "\`"，可以让表名与关键词不冲突，同时不受限于上述表名称合法性约束检查。但是同样具有长度限制要求。使用转义字符以后，不再对转义字符中的内容进行大小写统一。