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体验新版 GitCode,发现更多精彩内容 >>
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d1952d08
编写于
11月 05, 2018
作者:
L
liipx
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
update vitess, rename Newtable to others
上级
461b6899
变更
8
展开全部
隐藏空白更改
内联
并排
Showing
8 changed file
with
2240 addition
and
2128 deletion
+2240
-2128
advisor/heuristic.go
advisor/heuristic.go
+1
-1
ast/meta.go
ast/meta.go
+49
-37
ast/meta_test.go
ast/meta_test.go
+52
-8
env/env.go
env/env.go
+15
-1
vendor/vendor.json
vendor/vendor.json
+23
-23
vendor/vitess.io/vitess/go/vt/sqlparser/ast.go
vendor/vitess.io/vitess/go/vt/sqlparser/ast.go
+44
-20
vendor/vitess.io/vitess/go/vt/sqlparser/sql.go
vendor/vitess.io/vitess/go/vt/sqlparser/sql.go
+2026
-2020
vendor/vitess.io/vitess/go/vt/sqlparser/sql.y
vendor/vitess.io/vitess/go/vt/sqlparser/sql.y
+30
-18
未找到文件。
advisor/heuristic.go
浏览文件 @
d1952d08
...
...
@@ -2305,7 +2305,7 @@ func (q *Query4Audit) RuleCreateDualTable() Rule {
var
rule
=
q
.
RuleOK
()
switch
s
:=
q
.
Stmt
.
(
type
)
{
case
*
sqlparser
.
DDL
:
if
s
.
NewNam
e
.
Name
.
String
()
==
"dual"
{
if
s
.
Tabl
e
.
Name
.
String
()
==
"dual"
{
rule
=
HeuristicRules
[
"TBL.003"
]
}
...
...
ast/meta.go
浏览文件 @
d1952d08
...
...
@@ -77,27 +77,15 @@ func GetMeta(stmt sqlparser.Statement, meta common.Meta) common.Meta {
switch
expr
:=
node
.
(
type
)
{
case
*
sqlparser
.
DDL
:
// 如果SQL是一个DDL,则不需要继续遍历语法树了
db1
:=
expr
.
Table
.
Qualifier
.
String
()
tb1
:=
expr
.
Table
.
Name
.
String
()
db2
:=
expr
.
NewName
.
Qualifier
.
String
()
tb2
:=
expr
.
NewName
.
Name
.
String
()
if
tb1
!=
""
{
if
_
,
ok
:=
meta
[
db1
];
!
ok
{
meta
[
db1
]
=
common
.
NewDB
(
db1
)
}
meta
[
db1
]
.
Table
[
tb1
]
=
common
.
NewTable
(
tb1
)
for
_
,
tb
:=
range
expr
.
FromTables
{
appendTable
(
tb
,
""
,
meta
)
}
if
tb2
!=
""
{
if
_
,
ok
:=
meta
[
db2
];
!
ok
{
meta
[
db2
]
=
common
.
NewDB
(
db2
)
}
meta
[
db2
]
.
Table
[
tb2
]
=
common
.
NewTable
(
tb2
)
for
_
,
tb
:=
range
expr
.
ToTables
{
appendTable
(
tb
,
""
,
meta
)
}
appendTable
(
expr
.
Table
,
""
,
meta
)
return
false
,
nil
case
*
sqlparser
.
AliasedTableExpr
:
// 非 DDL 情况下处理 TableExpr
...
...
@@ -110,26 +98,7 @@ func GetMeta(stmt sqlparser.Statement, meta common.Meta) common.Meta {
// 表名存放在 AST 中 TableName 里,包含表名与表前缀名。
// 当与 As 相对应的 Expr 为 TableName 的时候,别名才是一张实体表的别名,否则为结果集的别名。
case
sqlparser
.
TableName
:
db
:=
table
.
Qualifier
.
String
()
tb
:=
table
.
Name
.
String
()
if
meta
[
db
]
==
nil
{
meta
[
db
]
=
common
.
NewDB
(
db
)
}
meta
[
db
]
.
Table
[
tb
]
=
common
.
NewTable
(
tb
)
// alias去重
aliasExist
:=
false
for
_
,
existedAlias
:=
range
meta
[
db
]
.
Table
[
tb
]
.
TableAliases
{
if
existedAlias
==
expr
.
As
.
String
()
{
aliasExist
=
true
}
}
if
!
aliasExist
{
meta
[
db
]
.
Table
[
tb
]
.
TableAliases
=
append
(
meta
[
db
]
.
Table
[
tb
]
.
TableAliases
,
expr
.
As
.
String
())
}
appendTable
(
table
,
expr
.
As
.
String
(),
meta
)
default
:
// 如果 AliasedTableExpr 中的 Expr 不是 TableName 结构体,则表示该表为一个查询结果集(子查询或临时表)。
// 在这里记录一下别名,但将列名制空,用来保证在其他环节中判断列前缀的时候不会有遗漏
...
...
@@ -152,6 +121,49 @@ func GetMeta(stmt sqlparser.Statement, meta common.Meta) common.Meta {
return
meta
}
// appendTable 将 sqlparser.TableName 中的库表信息提取后放到 meta 中
// @tb 为 sqlparser.TableName 对象
// @as 为该表的别名,无别名时为空
// @meta 为信息集合
func
appendTable
(
tb
sqlparser
.
TableName
,
as
string
,
meta
map
[
string
]
*
common
.
DB
)
map
[
string
]
*
common
.
DB
{
if
meta
==
nil
{
return
meta
}
dbName
:=
tb
.
Qualifier
.
String
()
tbName
:=
tb
.
Name
.
String
()
if
tbName
==
""
{
return
meta
}
if
meta
[
dbName
]
==
nil
{
meta
[
dbName
]
=
common
.
NewDB
(
dbName
)
}
meta
[
dbName
]
.
Table
[
tbName
]
=
common
.
NewTable
(
tbName
)
mergeAlias
(
dbName
,
tbName
,
as
,
meta
)
return
meta
}
// mergeAlias 将所有的表别名归并到一个表下
func
mergeAlias
(
db
,
tb
,
as
string
,
meta
map
[
string
]
*
common
.
DB
)
{
if
meta
==
nil
||
as
==
""
{
return
}
aliasExist
:=
false
for
_
,
existedAlias
:=
range
meta
[
db
]
.
Table
[
tb
]
.
TableAliases
{
if
existedAlias
==
as
{
aliasExist
=
true
}
}
if
!
aliasExist
{
meta
[
db
]
.
Table
[
tb
]
.
TableAliases
=
append
(
meta
[
db
]
.
Table
[
tb
]
.
TableAliases
,
as
)
}
}
// eqOperators 等值条件判断关键字
var
eqOperators
=
map
[
string
]
string
{
"="
:
"eq"
,
...
...
ast/meta_test.go
浏览文件 @
d1952d08
...
...
@@ -59,7 +59,7 @@ func TestFindCondition(t *testing.T) {
for
_
,
sql
:=
range
common
.
TestSQLs
{
fmt
.
Println
(
sql
)
stmt
,
err
:=
sqlparser
.
Parse
(
sql
)
//pretty.Println(stmt)
//
pretty.Println(stmt)
if
err
!=
nil
{
panic
(
err
)
}
...
...
@@ -143,7 +143,7 @@ func TestFindJoinTable(t *testing.T) {
for
_
,
sql
:=
range
sqlList
{
fmt
.
Println
(
sql
)
stmt
,
err
:=
sqlparser
.
Parse
(
sql
)
//pretty.Println(stmt)
//
pretty.Println(stmt)
if
err
!=
nil
{
panic
(
err
)
}
...
...
@@ -167,7 +167,7 @@ func TestFindJoinCols(t *testing.T) {
for
_
,
sql
:=
range
sqlList
{
fmt
.
Println
(
sql
)
stmt
,
err
:=
sqlparser
.
Parse
(
sql
)
//pretty.Println(stmt)
//
pretty.Println(stmt)
if
err
!=
nil
{
panic
(
err
)
}
...
...
@@ -189,7 +189,7 @@ func TestFindJoinColBeWhereEQ(t *testing.T) {
for
_
,
sql
:=
range
sqlList
{
fmt
.
Println
(
sql
)
stmt
,
err
:=
sqlparser
.
Parse
(
sql
)
//pretty.Println(stmt)
//
pretty.Println(stmt)
if
err
!=
nil
{
panic
(
err
)
}
...
...
@@ -211,7 +211,7 @@ func TestFindJoinColBeWhereINEQ(t *testing.T) {
for
_
,
sql
:=
range
sqlList
{
fmt
.
Println
(
sql
)
stmt
,
err
:=
sqlparser
.
Parse
(
sql
)
//pretty.Println(stmt)
//
pretty.Println(stmt)
if
err
!=
nil
{
panic
(
err
)
}
...
...
@@ -239,7 +239,7 @@ func TestFindAllCondition(t *testing.T) {
for
_
,
sql
:=
range
sqlList
{
fmt
.
Println
(
sql
)
stmt
,
err
:=
sqlparser
.
Parse
(
sql
)
//pretty.Println(stmt)
//
pretty.Println(stmt)
if
err
!=
nil
{
panic
(
err
)
}
...
...
@@ -258,7 +258,7 @@ func TestFindColumn(t *testing.T) {
for
_
,
sql
:=
range
sqlList
{
fmt
.
Println
(
sql
)
stmt
,
err
:=
sqlparser
.
Parse
(
sql
)
//pretty.Println(stmt)
//
pretty.Println(stmt)
if
err
!=
nil
{
panic
(
err
)
}
...
...
@@ -286,7 +286,7 @@ func TestFindAllCols(t *testing.T) {
for
_
,
sql
:=
range
sqlList
{
fmt
.
Println
(
sql
)
stmt
,
err
:=
sqlparser
.
Parse
(
sql
)
//pretty.Println(stmt)
//
pretty.Println(stmt)
if
err
!=
nil
{
panic
(
err
)
}
...
...
@@ -322,3 +322,47 @@ func TestGetSubqueryDepth(t *testing.T) {
fmt
.
Println
(
dep
)
}
}
func
TestAppendTable
(
t
*
testing
.
T
)
{
sqlList
:=
[]
string
{
"select ID,name from (select address from customer_list where SID=1 order by phone limit 50,10) a join customer_list l on (a.address=l.address) join city c on (c.city=l.city) order by phone desc;"
,
}
meta
:=
make
(
map
[
string
]
*
common
.
DB
)
for
_
,
sql
:=
range
sqlList
{
fmt
.
Println
(
sql
)
stmt
,
err
:=
sqlparser
.
Parse
(
sql
)
if
err
!=
nil
{
t
.
Error
(
"syntax check error."
)
}
err
=
sqlparser
.
Walk
(
func
(
node
sqlparser
.
SQLNode
)
(
kontinue
bool
,
err
error
)
{
switch
expr
:=
node
.
(
type
)
{
case
*
sqlparser
.
AliasedTableExpr
:
switch
table
:=
expr
.
Expr
.
(
type
)
{
case
sqlparser
.
TableName
:
appendTable
(
table
,
expr
.
As
.
String
(),
meta
)
default
:
if
meta
==
nil
{
meta
=
make
(
map
[
string
]
*
common
.
DB
)
}
if
meta
[
""
]
==
nil
{
meta
[
""
]
=
common
.
NewDB
(
""
)
}
meta
[
""
]
.
Table
[
""
]
=
common
.
NewTable
(
""
)
meta
[
""
]
.
Table
[
""
]
.
TableAliases
=
append
(
meta
[
""
]
.
Table
[
""
]
.
TableAliases
,
expr
.
As
.
String
())
}
}
return
true
,
nil
},
stmt
)
if
err
!=
nil
{
t
.
Error
(
err
)
}
}
// 仅对第一条测试SQL进行测试,验证别名正确性
if
meta
[
""
]
.
Table
[
"customer_list"
]
.
TableAliases
[
0
]
!=
"l"
||
meta
[
""
]
.
Table
[
"city"
]
.
TableAliases
[
0
]
!=
"c"
{
t
.
Error
(
"alias filed
\n
"
,
pretty
.
Sprint
(
meta
))
}
}
env/env.go
浏览文件 @
d1952d08
...
...
@@ -248,11 +248,25 @@ func (ve *VirtualEnv) BuildVirtualEnv(rEnv *database.Connector, SQLs ...string)
// 为了支持并发,需要将DB进行映射,但db.table这种形式无法保证DB的映射是正确的
// TODO:暂不支持 create db.tableName (id int) 形式的建表语句
if
stmt
.
Table
.
Qualifier
.
String
()
!=
""
||
stmt
.
NewName
.
Qualifier
.
String
()
!=
""
{
if
stmt
.
Table
.
Qualifier
.
String
()
!=
""
{
common
.
Log
.
Error
(
"BuildVirtualEnv DDL Not support '.'"
)
return
false
}
for
_
,
tb
:=
range
stmt
.
FromTables
{
if
tb
.
Qualifier
.
String
()
!=
""
{
common
.
Log
.
Error
(
"BuildVirtualEnv DDL Not support '.'"
)
return
false
}
}
for
_
,
tb
:=
range
stmt
.
ToTables
{
if
tb
.
Qualifier
.
String
()
!=
""
{
common
.
Log
.
Error
(
"BuildVirtualEnv DDL Not support '.'"
)
return
false
}
}
// 拉取表结构
table
:=
stmt
.
Table
.
Name
.
String
()
if
table
!=
""
{
...
...
vendor/vendor.json
浏览文件 @
d1952d08
...
...
@@ -1016,68 +1016,68 @@
{
"checksumSHA1"
:
"w8FCRjH70gM6QttB9QrEh9Y1x64="
,
"path"
:
"vitess.io/vitess"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"aKn1oKcY74N8TRLm3Ayt7Q4bbI4="
,
"path"
:
"vitess.io/vitess/go/bytes2"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"JVCEN4UGRmg3TofIBdzZMZ3G0Ww="
,
"path"
:
"vitess.io/vitess/go/hack"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"e1WJ7vCnVrlQQQlc6n/FewCDMso="
,
"path"
:
"vitess.io/vitess/go/sqltypes"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"ntFIQYkBS51G6y+FEkjFW40+HOU="
,
"path"
:
"vitess.io/vitess/go/vt/log"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"XozR8bmeSR5KTe/nlUJkpJY2HKI="
,
"path"
:
"vitess.io/vitess/go/vt/proto/query"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"OnWsUHLDKcO3spwH0jD55SvKD24="
,
"path"
:
"vitess.io/vitess/go/vt/proto/topodata"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"sBAuZ/itMR8U8qbK4yLHxkP6Cpc="
,
"path"
:
"vitess.io/vitess/go/vt/proto/vtgate"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"pLWM+SPGZs3k+IhjktE/cGUlpM0="
,
"path"
:
"vitess.io/vitess/go/vt/proto/vtrpc"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"
re3V8oX+ujxHbNZuB+QEtrcXxE8
="
,
"checksumSHA1"
:
"
3rucaIfitefjezWeglPndd50Mcw
="
,
"path"
:
"vitess.io/vitess/go/vt/sqlparser"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
},
{
"checksumSHA1"
:
"oF4XzuOzwvj1iduX/lYqNSyY/HM="
,
"path"
:
"vitess.io/vitess/go/vt/vterrors"
,
"revision"
:
"
6fca9975675109decbf1c389641597929824eeba
"
,
"revisionTime"
:
"2018-1
0-31T20:10:04
Z"
"revision"
:
"
54855ec7b36906b6d53aa5af0f0293a0a73ae928
"
,
"revisionTime"
:
"2018-1
1-05T03:16:12
Z"
}
],
"rootPath"
:
"github.com/XiaoMi/soar"
...
...
vendor/vitess.io/vitess/go/vt/sqlparser/ast.go
浏览文件 @
d1952d08
...
...
@@ -718,21 +718,30 @@ func (node *DBDDL) walkSubtree(visit Visit) error {
return
nil
}
// DDL represents a CREATE, ALTER, DROP, RENAME or TRUNCATE statement.
// Table is set for AlterStr, DropStr, RenameStr, TruncateStr
// NewName is set for AlterStr, CreateStr, RenameStr.
// VindexSpec is set for CreateVindexStr, DropVindexStr, AddColVindexStr, DropColVindexStr
// VindexCols is set for AddColVindexStr
// DDL represents a CREATE, ALTER, DROP, RENAME, TRUNCATE or ANALYZE statement.
type
DDL
struct
{
Action
string
Table
TableName
NewName
TableName
Action
string
// FromTables is set if Action is RenameStr or DropStr.
FromTables
TableNames
// ToTables is set if Action is RenameStr.
ToTables
TableNames
// Table is set if Action is other than RenameStr or DropStr.
Table
TableName
// The following fields are set if a DDL was fully analyzed.
IfExists
bool
TableSpec
*
TableSpec
OptLike
*
OptLike
PartitionSpec
*
PartitionSpec
VindexSpec
*
VindexSpec
VindexCols
[]
ColIdent
// VindexSpec is set for CreateVindexStr, DropVindexStr, AddColVindexStr, DropColVindexStr.
VindexSpec
*
VindexSpec
// VindexCols is set for AddColVindexStr.
VindexCols
[]
ColIdent
}
// DDL strings.
...
...
@@ -756,20 +765,23 @@ func (node *DDL) Format(buf *TrackedBuffer) {
switch
node
.
Action
{
case
CreateStr
:
if
node
.
OptLike
!=
nil
{
buf
.
Myprintf
(
"%s table %v %v"
,
node
.
Action
,
node
.
NewNam
e
,
node
.
OptLike
)
buf
.
Myprintf
(
"%s table %v %v"
,
node
.
Action
,
node
.
Tabl
e
,
node
.
OptLike
)
}
else
if
node
.
TableSpec
!=
nil
{
buf
.
Myprintf
(
"%s table %v %v"
,
node
.
Action
,
node
.
NewNam
e
,
node
.
TableSpec
)
buf
.
Myprintf
(
"%s table %v %v"
,
node
.
Action
,
node
.
Tabl
e
,
node
.
TableSpec
)
}
else
{
buf
.
Myprintf
(
"%s table %v"
,
node
.
Action
,
node
.
NewNam
e
)
buf
.
Myprintf
(
"%s table %v"
,
node
.
Action
,
node
.
Tabl
e
)
}
case
DropStr
:
exists
:=
""
if
node
.
IfExists
{
exists
=
" if exists"
}
buf
.
Myprintf
(
"%s table%s %v"
,
node
.
Action
,
exists
,
node
.
Table
)
buf
.
Myprintf
(
"%s table%s %v"
,
node
.
Action
,
exists
,
node
.
FromTables
)
case
RenameStr
:
buf
.
Myprintf
(
"%s table %v to %v"
,
node
.
Action
,
node
.
Table
,
node
.
NewName
)
buf
.
Myprintf
(
"%s table %v to %v"
,
node
.
Action
,
node
.
FromTables
[
0
],
node
.
ToTables
[
0
])
for
i
:=
1
;
i
<
len
(
node
.
FromTables
);
i
++
{
buf
.
Myprintf
(
", %v to %v"
,
node
.
FromTables
[
i
],
node
.
ToTables
[
i
])
}
case
AlterStr
:
if
node
.
PartitionSpec
!=
nil
{
buf
.
Myprintf
(
"%s table %v %v"
,
node
.
Action
,
node
.
Table
,
node
.
PartitionSpec
)
...
...
@@ -804,11 +816,23 @@ func (node *DDL) walkSubtree(visit Visit) error {
if
node
==
nil
{
return
nil
}
return
Walk
(
visit
,
node
.
Table
,
node
.
NewName
,
)
for
_
,
t
:=
range
node
.
AffectedTables
()
{
if
err
:=
Walk
(
visit
,
t
);
err
!=
nil
{
return
err
}
}
return
nil
}
// AffectedTables returns the list table names affected by the DDL.
func
(
node
*
DDL
)
AffectedTables
()
TableNames
{
if
node
.
Action
==
RenameStr
||
node
.
Action
==
DropStr
{
list
:=
make
(
TableNames
,
0
,
len
(
node
.
FromTables
)
+
len
(
node
.
ToTables
))
list
=
append
(
list
,
node
.
FromTables
...
)
list
=
append
(
list
,
node
.
ToTables
...
)
return
list
}
return
TableNames
{
node
.
Table
}
}
// Partition strings
...
...
vendor/vitess.io/vitess/go/vt/sqlparser/sql.go
浏览文件 @
d1952d08
此差异已折叠。
点击以展开。
vendor/vitess.io/vitess/go/vt/sqlparser/sql.y
浏览文件 @
d1952d08
...
...
@@ -204,7 +204,7 @@ func skipToEnd(yylex interface{}) {
%type <selStmt> select_statement base_select union_lhs union_rhs
%type <statement> stream_statement insert_statement update_statement delete_statement set_statement
%type <statement> create_statement alter_statement rename_statement drop_statement truncate_statement flush_statement
%type <ddl> create_table_prefix
%type <ddl> create_table_prefix
rename_list
%type <statement> analyze_statement show_statement use_statement other_statement
%type <statement> begin_statement commit_statement rollback_statement
%type <bytes2> comment_opt comment_list
...
...
@@ -560,15 +560,15 @@ create_statement:
| CREATE constraint_opt INDEX ID using_opt ON table_name ddl_skip_to_end
{
// Change this to an alter statement
$$ = &DDL{Action: AlterStr, Table: $7
, NewName:$7
}
$$ = &DDL{Action: AlterStr, Table: $7}
}
| CREATE VIEW table_name ddl_skip_to_end
{
$$ = &DDL{Action: CreateStr,
NewNam
e: $3.ToViewName()}
$$ = &DDL{Action: CreateStr,
Tabl
e: $3.ToViewName()}
}
| CREATE OR REPLACE VIEW table_name ddl_skip_to_end
{
$$ = &DDL{Action: CreateStr,
NewNam
e: $5.ToViewName()}
$$ = &DDL{Action: CreateStr,
Tabl
e: $5.ToViewName()}
}
| CREATE VINDEX sql_id vindex_type_opt vindex_params_opt
{
...
...
@@ -632,7 +632,7 @@ vindex_param:
create_table_prefix:
CREATE TABLE not_exists_opt table_name
{
$$ = &DDL{Action: CreateStr,
NewNam
e: $4}
$$ = &DDL{Action: CreateStr,
Tabl
e: $4}
setDDL(yylex, $$)
}
...
...
@@ -1290,15 +1290,15 @@ table_opt_value:
alter_statement:
ALTER ignore_opt TABLE table_name non_add_drop_or_rename_operation skip_to_end
{
$$ = &DDL{Action: AlterStr, Table: $4
, NewName: $4
}
$$ = &DDL{Action: AlterStr, Table: $4}
}
| ALTER ignore_opt TABLE table_name ADD alter_object_type skip_to_end
{
$$ = &DDL{Action: AlterStr, Table: $4
, NewName: $4
}
$$ = &DDL{Action: AlterStr, Table: $4}
}
| ALTER ignore_opt TABLE table_name DROP alter_object_type skip_to_end
{
$$ = &DDL{Action: AlterStr, Table: $4
, NewName: $4
}
$$ = &DDL{Action: AlterStr, Table: $4}
}
| ALTER ignore_opt TABLE table_name ADD VINDEX sql_id '
(
' column_list '
)
' vindex_type_opt vindex_params_opt
{
...
...
@@ -1326,16 +1326,16 @@ alter_statement:
| ALTER ignore_opt TABLE table_name RENAME to_opt table_name
{
// Change this to a rename statement
$$ = &DDL{Action: RenameStr,
Table: $4, NewName: $7
}
$$ = &DDL{Action: RenameStr,
FromTables: TableNames{$4}, ToTables: TableNames{$7}
}
}
| ALTER ignore_opt TABLE table_name RENAME index_opt skip_to_end
{
// Rename an index can just be an alter
$$ = &DDL{Action: AlterStr, Table: $4
, NewName: $4
}
$$ = &DDL{Action: AlterStr, Table: $4}
}
| ALTER VIEW table_name ddl_skip_to_end
{
$$ = &DDL{Action: AlterStr, Table: $3.ToViewName()
, NewName: $3.ToViewName()
}
$$ = &DDL{Action: AlterStr, Table: $3.ToViewName()}
}
| ALTER ignore_opt TABLE table_name partition_operation
{
...
...
@@ -1382,24 +1382,36 @@ partition_definition:
}
rename_statement:
RENAME TABLE
table_name TO table_name
RENAME TABLE
rename_list
{
$$ = &DDL{Action: RenameStr, Table: $3, NewName: $5}
$$ = $3
}
rename_list:
table_name TO table_name
{
$$ = &DDL{Action: RenameStr, FromTables: TableNames{$1}, ToTables: TableNames{$3}}
}
| rename_list '
,
' table_name TO table_name
{
$$ = $1
$$.FromTables = append($$.FromTables, $3)
$$.ToTables = append($$.ToTables, $5)
}
drop_statement:
DROP TABLE exists_opt table_name
DROP TABLE exists_opt table_name
_list
{
var exists bool
if $3 != 0 {
exists = true
}
$$ = &DDL{Action: DropStr,
Table
: $4, IfExists: exists}
$$ = &DDL{Action: DropStr,
FromTables
: $4, IfExists: exists}
}
| DROP INDEX ID ON table_name ddl_skip_to_end
{
// Change this to an alter statement
$$ = &DDL{Action: AlterStr, Table: $5
, NewName: $5
}
$$ = &DDL{Action: AlterStr, Table: $5}
}
| DROP VIEW exists_opt table_name ddl_skip_to_end
{
...
...
@@ -1407,7 +1419,7 @@ drop_statement:
if $3 != 0 {
exists = true
}
$$ = &DDL{Action: DropStr,
Table: $4.ToViewName()
, IfExists: exists}
$$ = &DDL{Action: DropStr,
FromTables: TableNames{$4.ToViewName()}
, IfExists: exists}
}
| DROP DATABASE exists_opt ID
{
...
...
@@ -1430,7 +1442,7 @@ truncate_statement:
analyze_statement:
ANALYZE TABLE table_name
{
$$ = &DDL{Action: AlterStr, Table: $3
, NewName: $3
}
$$ = &DDL{Action: AlterStr, Table: $3}
}
show_statement:
...
...
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