Merge pull request #2799 from jingshanglu/dev

add mysql grammar support for srs and trigger

sharding-core/sharding-core-parse/sharding-core-parse-mysql/src/main/antlr4/imports/mysql/BaseRule.g4

@@ -102,7 +102,8 @@ unreservedWord_
     | SCHEDULE | COMPLETION | DO | DEFINER | START | EVERY | HOST | SOCKET | OWNER | PORT | RETURNS | CONTAINS
     | SECURITY | INVOKER | UNDEFINED | MERGE | TEMPTABLE | CASCADED | LOCAL | SERVER | WRAPPER | OPTIONS | DATAFILE
     | FILE_BLOCK_SIZE | EXTENT_SIZE | INITIAL_SIZE | AUTOEXTEND_SIZE | MAX_SIZE | NODEGROUP
-    | WAIT | LOGFILE | UNDOFILE | UNDO_BUFFER_SIZE | REDO_BUFFER_SIZE
+    | WAIT | LOGFILE | UNDOFILE | UNDO_BUFFER_SIZE | REDO_BUFFER_SIZE | DEFINITION | ORGANIZATION
+    | DESCRIPTION | REFERENCE | FOLLOWS | PRECEDES
     ;
 
 schemaName

sharding-core/sharding-core-parse/sharding-core-parse-mysql/src/main/antlr4/imports/mysql/DDLStatement.g4

@@ -39,6 +39,11 @@ dropTable
     : DROP dropTableSpecification_ TABLE tableExistClause_ tableNames
     ;
 
+renameTable
+    : RENAME TABLE
+    (tableName TO tableName) (COMMA_ tableName TO tableName)*
+    ;
+
 dropIndex
     : DROP INDEX dropIndexSpecification_? indexName (ON tableName)?
     (
@@ -227,6 +232,28 @@ dropLogfileGroup
     : DROP LOGFILE GROUP identifier_ ENGINE EQ_ identifier_
     ;
 
+createSpatialReferenceSystem
+    : CREATE (OR REPLACE)? SPATIAL REFERENCE SYSTEM (IF NOT EXISTS)? numberLiterals srsOption_*
+    ;
+
+dropSpatialReferenceSystem
+    : DROP SPATIAL REFERENCE SYSTEM (IF EXISTS)? numberLiterals
+    ;
+
+createTrigger
+    : CREATE ownerStatement?
+      TRIGGER identifier_
+      (BEFORE | AFTER)
+      (INSERT | UPDATE | DELETE)
+      ON tableName FOR EACH ROW
+      ((FOLLOWS | PRECEDES) identifier_)?
+      routineBody
+    ;
+
+dropTrigger
+    : DROP TRIGGER (IF EXISTS)? (owner DOT_)? identifier_
+    ;
+
 createTableSpecification_
     : TEMPORARY
     ;
@@ -569,3 +596,10 @@ procedureParameter_
 fileSizeLiteral_
     : numberLiterals ('K'|'M'|'G'|'T') | numberLiterals
     ;
+
+srsOption_
+    : NAME STRING_
+    | DEFINITION STRING_*
+    | ORGANIZATION STRING_ IDENTIFIED BY numberLiterals
+    | DESCRIPTION STRING_
+    ;

sharding-core/sharding-core-parse/sharding-core-parse-mysql/src/main/antlr4/imports/mysql/Keyword.g4

@@ -463,22 +463,10 @@ CALL
     : C A L L
     ;
 
-INSTANCE
-    : I N S T A N C E
-    ;
-
 PRESERVE
     : P R E S E R V E
     ;
 
-DO
-    : D O
-    ;
-
-DEFINER
-    : D E F I N E R
-    ;
-
 CURRENT_USER
     : C U R R E N T UL_ U S E R
     ;
@@ -495,3 +483,7 @@ CASCADED
 LOCAL
     : L O C A L
     ;
+
+NAME
+    : N A M E
+    ;

sharding-core/sharding-core-parse/sharding-core-parse-mysql/src/main/antlr4/imports/mysql/MySQLKeyword.g4

@@ -1120,3 +1120,50 @@ REDO_BUFFER_SIZE
     : R E D O UL_ B U F F E R UL_ S I Z E
     ;
 
+DEFINITION
+    : D E F I N I T I O N
+    ;
+
+ORGANIZATION
+    : O R G A N I Z A T I O N
+    ;
+
+DESCRIPTION
+    : D E S C R I P T I O N
+    ;
+
+REFERENCE
+    : R E F E R E N C E
+    ;
+
+SYSTEM
+    : S Y S T E M
+    ;
+
+FOLLOWS
+    : F O L L O W S
+    ;
+
+PRECEDES
+    : P R E C E D E S
+    ;
+
+BEFORE
+    : B E F O R E
+    ;
+
+EACH
+    : E A C H
+    ;
+
+DEFINER
+    : D E F I N E R
+    ;
+
+DO
+    : D O
+    ;
+
+INSTANCE
+    : I N S T A N C E
+    ;

sharding-core/sharding-core-parse/sharding-core-parse-oracle/src/main/antlr4/imports/oracle/BaseRule.g4

@@ -95,7 +95,7 @@ unreservedWord_
     | CONTAINER | SEGMENT | RESTRICTED | COST | SYNONYM | BACKUP | UNLIMITED
     | BECOME | CHANGE | NOTIFICATION | ACCESS | PRIVILEGE | PURGE | RESUMABLE
     | SYSGUID | SYSBACKUP | SYSDBA | SYSDG | SYSKM | SYSOPER | DBA_RECYCLEBIN |SCHEMA
-    | DO | DEFINER | CURRENT_USER | CASCADED
+    | CURRENT_USER | CASCADED | NAME
     ;
 
 schemaName

sharding-core/sharding-core-parse/sharding-core-parse-oracle/src/main/antlr4/imports/oracle/Keyword.g4

@@ -463,22 +463,10 @@ CALL
     : C A L L
     ;
 
-INSTANCE
-    : I N S T A N C E
-    ;
-
 PRESERVE
     : P R E S E R V E
     ;
 
-DO
-    : D O
-    ;
-
-DEFINER
-    : D E F I N E R
-    ;
-
 CURRENT_USER
     : C U R R E N T UL_ U S E R
     ;
@@ -494,3 +482,7 @@ CASCADED
 LOCAL
     : L O C A L
     ;
+
+NAME
+    : N A M E
+    ;

sharding-core/sharding-core-parse/sharding-core-parse-oracle/src/main/antlr4/imports/oracle/OracleKeyword.g4

@@ -674,3 +674,7 @@ SYSOPER
 DBA_RECYCLEBIN
     : D B A UL_ R E C Y C L E B I N
     ;
+
+INSTANCE
+    : I N S T A N C E
+    ;

sharding-core/sharding-core-parse/sharding-core-parse-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4

@@ -91,7 +91,8 @@ unreservedWord_
     | SEQUENCE | SESSION | SHOW | SIMPLE | STATISTICS | STORAGE | TABLESPACE
     | TEMP | TEMPORARY | TRIGGER | TYPE | UNBOUNDED | UNLOGGED | UPDATE
     | USAGE | VALID | VALIDATE | WITHIN | WITHOUT | ZONE | GROUPS
-    | RECURSIVE | INSTANCE | DEFINER | PRESERVE | SQL | LOCAL | CASCADED
+    | RECURSIVE | INSTANCE | PRESERVE | SQL | LOCAL | CASCADED
+    | NAME
     ;
 
 schemaName

sharding-core/sharding-core-parse/sharding-core-parse-postgresql/src/main/antlr4/imports/postgresql/Keyword.g4

@@ -463,22 +463,10 @@ CALL
     : C A L L
     ;
 
-INSTANCE
-    : I N S T A N C E
-    ;
-
 PRESERVE
     : P R E S E R V E
     ;
 
-DO
-    : D O
-    ;
-
-DEFINER
-    : D E F I N E R
-    ;
-
 CURRENT_USER
     : C U R R E N T UL_ U S E R
     ;
@@ -495,3 +483,7 @@ CASCADED
 LOCAL
     : L O C A L
     ;
+
+NAME
+    : N A M E
+    ;

sharding-core/sharding-core-parse/sharding-core-parse-postgresql/src/main/antlr4/imports/postgresql/PostgreSQLKeyword.g4

@@ -474,3 +474,11 @@ GROUPS
 RECURSIVE
     : R E C U R S I V E
     ;
+
+DO 
+    : D O
+    ;
+
+INSTANCE
+    : I N S T A N C E
+    ;

sharding-core/sharding-core-parse/sharding-core-parse-sqlserver/src/main/antlr4/imports/sqlserver/BaseRule.g4

@@ -94,7 +94,8 @@ unreservedWord_
     | MASTER | DATA | SOURCE | FILE | FORMAT | LIBRARY | FULLTEXT | MASK | UNMASK
     | MESSAGE | TYPE | REMOTE | BINDING | ROUTE | SECURITY | POLICY | AGGREGATE | QUEUE
     | RULE | SYNONYM | COLLECTION | SCRIPT | KILL | BACKUP | LOG | SHOWPLAN
-    | SUBSCRIBE | QUERY | NOTIFICATIONS | CHECKPOINT | SEQUENCE | INSTANCE | DO | DEFINER | LOCAL | CASCADED
+    | SUBSCRIBE | QUERY | NOTIFICATIONS | CHECKPOINT | SEQUENCE | INSTANCE | LOCAL | CASCADED
+    | NAME
     ;
 
 schemaName

sharding-core/sharding-core-parse/sharding-core-parse-sqlserver/src/main/antlr4/imports/sqlserver/Keyword.g4

@@ -463,22 +463,10 @@ CALL
     : C A L L
     ;
 
-INSTANCE
-    : I N S T A N C E
-    ;
-
 PRESERVE
     : P R E S E R V E
     ;
 
-DO
-    : D O
-    ;
-
-DEFINER
-    : D E F I N E R
-    ;
-
 CURRENT_USER
     : C U R R E N T UL_ U S E R
     ;
@@ -495,3 +483,7 @@ CASCADED
 LOCAL
     : L O C A L
     ;
+
+NAME
+    : N A M E
+    ;

sharding-core/sharding-core-parse/sharding-core-parse-sqlserver/src/main/antlr4/imports/sqlserver/SQLServerKeyword.g4

@@ -846,3 +846,7 @@ DROP_EXISTING
 ROW_NUMBER
     : R O W UL_ N U M B E R
     ;
+
+INSTANCE
+    : I N S T A N C E
+    ;