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2020fengziyang
soar
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b237d5e2
S
soar
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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
提交
b237d5e2
编写于
12月 22, 2018
作者:
martianzhang
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
-report-type add ast-json, tiast-json
上级
0acae27f
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
83 addition
and
27 deletion
+83
-27
ast/tidb.go
ast/tidb.go
+18
-16
ast/vitess.go
ast/vitess.go
+54
-0
cmd/soar/soar.go
cmd/soar/soar.go
+11
-11
未找到文件。
ast/tidb.go
浏览文件 @
b237d5e2
...
...
@@ -17,11 +17,14 @@
package
ast
import
(
"encoding/json"
"github.com/XiaoMi/soar/common"
"github.com/kr/pretty"
"github.com/pingcap/parser"
"github.com/pingcap/parser/ast"
// for pincap parser
_
"github.com/pingcap/tidb/types/parser_driver"
)
...
...
@@ -43,20 +46,19 @@ func PrintPrettyStmtNode(sql, charset, collation string) {
}
}
// TiVisitor TODO:
type
TiVisitor
struct
{
EnterFunc
func
(
node
ast
.
Node
)
bool
LeaveFunc
func
(
node
ast
.
Node
)
bool
}
// Enter TODO:
func
(
visitor
*
TiVisitor
)
Enter
(
n
ast
.
Node
)
(
node
ast
.
Node
,
skip
bool
)
{
skip
=
visitor
.
EnterFunc
(
n
)
return
}
// Leave TODO:
func
(
visitor
*
TiVisitor
)
Leave
(
n
ast
.
Node
)
(
node
ast
.
Node
,
ok
bool
)
{
ok
=
visitor
.
LeaveFunc
(
n
)
return
// StmtNode2JSON TiParse AST tree into json format
func
StmtNode2JSON
(
sql
,
charset
,
collation
string
)
string
{
var
str
string
tree
,
err
:=
TiParse
(
sql
,
charset
,
collation
)
if
err
!=
nil
{
common
.
Log
.
Warning
(
err
.
Error
())
}
else
{
b
,
err
:=
json
.
MarshalIndent
(
tree
,
""
,
" "
)
if
err
!=
nil
{
common
.
Log
.
Error
(
err
.
Error
())
}
else
{
str
=
string
(
b
)
}
}
return
str
}
ast/vitess.go
0 → 100644
浏览文件 @
b237d5e2
/*
* Copyright 2018 Xiaomi, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package
ast
import
(
"encoding/json"
"github.com/XiaoMi/soar/common"
"github.com/kr/pretty"
"vitess.io/vitess/go/vt/sqlparser"
)
// PrintPrettyVitessStmtNode print vitess AST struct data
func
PrintPrettyVitessStmtNode
(
sql
string
)
{
tree
,
err
:=
sqlparser
.
Parse
(
sql
)
if
err
!=
nil
{
common
.
Log
.
Warning
(
err
.
Error
())
}
else
{
_
,
err
=
pretty
.
Println
(
tree
)
common
.
LogIfWarn
(
err
,
""
)
}
}
// VitessStmtNode2JSON vitess AST tree into json format
func
VitessStmtNode2JSON
(
sql
string
)
string
{
var
str
string
tree
,
err
:=
sqlparser
.
Parse
(
sql
)
if
err
!=
nil
{
common
.
Log
.
Warning
(
err
.
Error
())
}
else
{
b
,
err
:=
json
.
MarshalIndent
(
tree
,
""
,
" "
)
if
err
!=
nil
{
common
.
Log
.
Error
(
err
.
Error
())
}
else
{
str
=
string
(
b
)
}
}
return
str
}
cmd/soar/soar.go
浏览文件 @
b237d5e2
...
...
@@ -31,7 +31,6 @@ import (
"github.com/kr/pretty"
"github.com/percona/go-mysql/query"
"github.com/ziutek/mymysql/mysql"
"vitess.io/vitess/go/vt/sqlparser"
)
func
main
()
{
...
...
@@ -143,20 +142,21 @@ func main() {
fmt
.
Println
(
ast
.
Compress
(
sql
)
+
common
.
Config
.
Delimiter
)
continue
case
"ast"
:
// SQL 抽象语法树
var
tree
sqlparser
.
Statement
tree
,
err
=
sqlparser
.
Parse
(
sql
)
if
err
!=
nil
{
fmt
.
Println
(
err
)
}
else
{
_
,
err
=
pretty
.
Println
(
tree
)
common
.
LogIfWarn
(
err
,
""
)
}
// print vitess AST data struct
ast
.
PrintPrettyVitessStmtNode
(
sql
)
continue
case
"ast-json"
:
// print vitess SQL AST into json format
fmt
.
Println
(
ast
.
VitessStmtNode2JSON
(
sql
))
continue
case
"tiast"
:
//
TiDB SQL 抽象语法树
//
print TiDB AST data struct
ast
.
PrintPrettyStmtNode
(
sql
,
""
,
""
)
continue
case
"tiast-json"
:
// print TiDB SQL AST into json format
fmt
.
Println
(
ast
.
StmtNode2JSON
(
sql
,
""
,
""
))
continue
case
"tokenize"
:
// SQL 切词
_
,
err
=
pretty
.
Println
(
ast
.
Tokenize
(
sql
))
...
...
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