split sqlserver ddl rule

fix test bug

split sqlserver ddl rule
fix test bug
c290c62a · codefairy08 · 1356b81b · c290c62a · c290c62a · c290c62a
4 changed file
--- a/sharding-jdbc-ddl-parser/src/main/antlr4/imports/SQLServerBase.g4
+++ b/sharding-jdbc-ddl-parser/src/main/antlr4/imports/SQLServerBase.g4
+grammar SQLServerBase;
+import SQLServerKeyword,Keyword,Symbol,BaseRule,DataType;
+dataType: 
+	typeName   
+    (
+    	LEFT_PAREN  
+	    	(
+	    		(NUMBER ( COMMA NUMBER )?)
+	    		| MAX 
+	    		|((CONTENT | DOCUMENT)? xmlSchemaCollection) 
+	    	)
+    	RIGHT_PAREN 
+    )?   
+	;
+	privateExprOfDb:
+	windowedFunction
+	|atTimeZoneExpr
+	|castExpr
+	|convertExpr
+	;
+atTimeZoneExpr:
+	ID (WITH TIME ZONE)? STRING
+	;
+castExpr:
+	CAST LEFT_PAREN expr AS dataType (LEFT_PAREN  NUMBER RIGHT_PAREN )? RIGHT_PAREN  
+	;
+convertExpr:
+	CONVERT ( dataType (LEFT_PAREN  NUMBER RIGHT_PAREN )? COMMA expr (COMMA NUMBER)?)
+	;
+windowedFunction:
+ 	functionCall overClause
+ 	;
+ overClause:
+	OVER 
+		LEFT_PAREN     
+	      partitionByClause?
+	      orderByClause?  
+	      rowRangeClause? 
+	    RIGHT_PAREN 
+	;
+partitionByClause:  
+	PARTITION BY expr (COMMA expr)*  
+	;
+orderByClause:   
+	ORDER BY orderByExpr (COMMA orderByExpr)*
+   ;
+orderByExpr:
+  	expr (COLLATE collationName)? (ASC | DESC)? 
+	;
+rowRangeClause:  
+ 	(ROWS | RANGE) windowFrameExtent
+ 	;
+ windowFrameExtent: 
+	windowFramePreceding
+  	| windowFrameBetween 
+	; 
+windowFrameBetween:
+  	BETWEEN windowFrameBound AND windowFrameBound  
+	;
+windowFrameBound:  
+	windowFramePreceding 
+  	| windowFrameFollowing 
+	;
+windowFramePreceding:  
+    (UNBOUNDED PRECEDING)  
+  | NUMBER PRECEDING  
+  | CURRENT ROW  
+; 
+windowFrameFollowing:
+    UNBOUNDED FOLLOWING  
+  | NUMBER FOLLOWING  
+  | CURRENT ROW  
+;
\ No newline at end of file
--- a/sharding-jdbc-ddl-parser/src/main/antlr4/imports/SQLServerKeyword.g4
+++ b/sharding-jdbc-ddl-parser/src/main/antlr4/imports/SQLServerKeyword.g4
@@ -292,3 +292,7 @@ WEEKS: W E E K S;
 YEAR: Y E A R;
 YEARS: Y E A R S;
 FILETABLE_NAMESPACE: F I L E T A B L E UL_ N A M E S P A C E;
+SPLIT: S P L I T;
+DISTRIBUTION: D I S T R I B U T I O N;
+ROUND_ROBIN:R O U N D UL_ R O B I N;
+REPLICATE: R E P L I C A T E;
--- a/sharding-jdbc-ddl-parser/src/main/antlr4/io/shardingsphere/parser/antlr/sqlserver/SQLServerAlterTable.g4
+++ b/sharding-jdbc-ddl-parser/src/main/antlr4/io/shardingsphere/parser/antlr/sqlserver/SQLServerAlterTable.g4
+grammar SQLServerAlterTable;
+import SQLServerKeyword, DataType, Keyword, SQLServerBase,BaseRule,Symbol;
+alterTable:
+	alterTableOp
+	(alterColumn
+	|addColumn
+	|alterDrop
+	|alterCheckConstraint
+	|alterTrigger
+	|alterTracking
+	|alterSwitch
+	|alterSet
+	|alterRebuild
+	|mergeOrSplit
+	|tableOption
+	|fileTableOption
+	|stretchConfiguration)
+	;
+alterTableOp:
+	ALTER TABLE tableName
+	;
+alterColumn:
+	 ALTER COLUMN columnName   
+    (   
+       dataType   
+        (
+        	(COLLATE collationName)   
+       		|( NULL | NOT NULL ) 
+        	|( SPARSE )
+        )*
+      | ((ADD | DROP)  ( ROWGUIDCOL | PERSISTED | NOT FOR REPLICATION | SPARSE | HIDDEN_)) 
+      | ((ADD | DROP) MASKED (WITH LEFT_PAREN FUNCTION EQ_OR_ASSIGN STRING RIGHT_PAREN )?) 
+    )   
+    (WITH LEFT_PAREN ONLINE EQ_OR_ASSIGN ON | OFF RIGHT_PAREN)?  
+    ;
+addColumn:
+	 (WITH (CHECK | NOCHECK))?
+	 ADD   
+   	 (
+   	 	(alterColumnAddOption (COMMA  alterColumnAddOption)*) 
+      |(
+      	(columnNameGeneratedClause COMMA periodClause)
+        |(periodClause COMMA columnNameGeneratedClause)
+        )
+      )  
+	;
+periodClause:
+ 	PERIOD FOR SYSTEM_TIME LEFT_PAREN  columnName   
+    COMMA columnName RIGHT_PAREN
+    ;
+alterColumnAddOption:
+	  columnDefinition
+	  |constraintForColumn
+      | computedColumnDefinition  
+      | tableConstraint   
+      | columnSetDefinition
+      | tableIndex
+      | columnIndex
+      ;
+constraintForColumn:
+	columnConstraint FOR columnName
+	;
+columnDefinition:
+	columnName dataType  
+    columnConstraint?
+    collateClause?
+    (NOT? NULL)?
+	;
+columnConstraint :   
+	(CONSTRAINT constraintName )?   
+    DEFAULT simpleExpr
+	;
+computedColumnDefinition :  
+	columnName AS expr   
+	(PERSISTED( NOT NULL )?)?  
+	columnConstraint?   
+	;
+tableConstraint:  
+	(CONSTRAINT constraintName )?   
+    (
+    	tablePrimaryConstraint
+    	| tableForeignKeyConstraint   
+    	| (CHECK expr)
+    )
+	;
+tablePrimaryConstraint: 
+	primaryKeyUnique  (CLUSTERED | NONCLUSTERED)? 
+    (  
+    	columnNameWithSortsWithParen
+    	|hashWithBucket
+   	)
+	;
+hashWithBucket:
+	HASH columnList withBucket
+	;
+withBucket:
+	WITH LEFT_PAREN BUCKET_COUNT EQ_OR_ASSIGN NUMBER RIGHT_PAREN
+	;
+primaryKeyUnique:
+	(PRIMARY KEY) 
+	| UNIQUE
+	;
+columnNameWithSortsWithParen:
+	LEFT_PAREN columnNameWithSort (COMMA columnNameWithSort)* RIGHT_PAREN 
+	;
+columnNameWithSort:
+	columnName ( ASC | DESC )?
+	;
+tableForeignKeyConstraint:
+	(FOREIGN KEY)? columnList
+    REFERENCES tableName columnList  
+	;
+columnSetDefinition :  
+	columnSetName ID COLUMN_SET FOR ALL_SPARSE_COLUMNS  
+	;
+columnIndex:   
+ 	INDEX indexName 
+ 	( CLUSTERED | NONCLUSTERED )?  
+    HASH withBucket  
+	;
+columnNameGeneratedClause:
+	columnNameGenerated
+    DEFAULT simpleExpr (WITH VALUES)? COMMA  
+    columnNameGenerated
+	;
+columnNameGenerated:
+	columnName typeName GENERATED ALWAYS AS ROW START   
+    HIDDEN_? (NOT NULL)? (CONSTRAINT constraintName)?
+    ;
+alterDrop:
+	DROP 
+	(
+		alterTableDropConstraint
+		|alterTableDropColumn
+		|alterTableDropIndex
+		|(PERIOD FOR SYSTEM_TIME)
+	)
+	;
+alterTableDropConstraint:
+	CONSTRAINT? (IF EXISTS)?  
+	dropConstraintName (COMMA dropConstraintName)*
+	;
+dropConstraintName:
+	constraintName dropConstraintWithClause?
+	;
+dropConstraintWithClause:
+  	WITH  LEFT_PAREN dropConstraintOption ( COMMA dropConstraintOption)* RIGHT_PAREN   
+	;
+dropConstraintOption:    
+    (   
+        (MAXDOP EQ_OR_ASSIGN NUMBER ) 
+      | (ONLINE EQ_OR_ASSIGN ( ON | OFF ))  
+      | (MOVE TO   
+         ( schemaName LEFT_PAREN columnName RIGHT_PAREN | fileGroup | STRING ) ) 
+    )
+    ;  
+ alterTableDropColumn:
+	COLUMN (IF EXISTS)? columnNames
+	; 
+alterTableDropIndex:
+	INDEX (IF EXISTS)?  
+	indexName (COMMA indexName)*
+	;
+alterCheckConstraint:  
+    WITH? (CHECK | NOCHECK) CONSTRAINT   
+    (ALL | (constraintName (COMMA constraintName)*))  
+	;
+alterTrigger: 
+	(ENABLE| DISABLE) TRIGGER   
+    (ALL | (triggerName ( COMMA triggerName)*))  
+	;
+alterTracking:
+	(ENABLE | DISABLE) CHANGE_TRACKING   
+    (WITH LEFT_PAREN TRACK_COLUMNS_UPDATED EQ_OR_ASSIGN (ON | OFF) RIGHT_PAREN )?
+	;
+alterSwitch:
+	SWITCH ( PARTITION expr )?  
+    TO tableName   
+    ( PARTITION expr)?  
+    ( WITH LEFT_PAREN lowPriorityLockWait RIGHT_PAREN )?  
+	;
+alterSet:	
+    SET   
+        LEFT_PAREN  
+           	(
+           		setFileStreamClause
+           		|setSystemVersionClause
+           	) 
+         RIGHT_PAREN 
+    ; 
+setFileStreamClause:
+	FILESTREAM_ON EQ_OR_ASSIGN ( schemaName | fileGroup | STRING )
+	;
+setSystemVersionClause:
+	SYSTEM_VERSIONING EQ_OR_ASSIGN   
+	(   
+	 	 OFF   
+	     |alterSetOnClause 
+	) 
+    ;
+alterSetOnClause:
+	ON   
+      (LEFT_PAREN 
+      		(HISTORY_TABLE EQ_OR_ASSIGN tableName)?  
+            (COMMA? DATA_CONSISTENCY_CHECK EQ_OR_ASSIGN ( ON | OFF ))? 
+            (COMMA? HISTORY_RETENTION_PERIOD EQ_OR_ASSIGN 
+	        	( 
+	             	INFINITE | (NUMBER (DAY | DAYS | WEEK | WEEKS | MONTH | MONTHS | YEAR | YEARS )) 
+	            ) 
+             )?  
+     RIGHT_PAREN  
+    )?
+ 	; 
+alterRebuild:
+    REBUILD   
+    	(
+      		((PARTITION EQ_OR_ASSIGN ALL)? (WITH LEFT_PAREN rebuildOption ( COMMA rebuildOption)* RIGHT_PAREN )) 
+      		| (PARTITION EQ_OR_ASSIGN numberRange)? (WITH LEFT_PAREN singlePartitionRebuildOption (COMMA singlePartitionRebuildOption)* RIGHT_PAREN )?  
+      	)
+    ;		
+fileTableOption :  
+    ((ENABLE | DISABLE) FILETABLE_NAMESPACE)  
+   	|(SET LEFT_PAREN FILETABLE_DIRECTORY EQ_OR_ASSIGN directoryName RIGHT_PAREN ) 
+    ;  
+stretchConfiguration :  
+    SET 
+    	LEFT_PAREN  
+	        REMOTE_DATA_ARCHIVE   
+	        (  
+	            (EQ_OR_ASSIGN ON LEFT_PAREN  tableStretchOptions  RIGHT_PAREN)  
+	          | (EQ_OR_ASSIGN OFF_WITHOUT_DATA_RECOVERY LEFT_PAREN MIGRATION_STATE EQ_OR_ASSIGN PAUSED RIGHT_PAREN)  
+	          | (LEFT_PAREN tableStretchOptions (COMMA )? RIGHT_PAREN)  
+	        )  
+        RIGHT_PAREN  
+	;
+tableStretchOptions:  
+     ( FILTER_PREDICATE EQ_OR_ASSIGN ( NULL | functionCall ) COMMA )?  
+       MIGRATION_STATE EQ_OR_ASSIGN ( OUTBOUND | INBOUND | PAUSED )  
+	;
+singlePartitionRebuildOption :  
+      (SORT_IN_TEMPDB EQ_OR_ASSIGN ( ON | OFF ))  
+    | (MAXDOP EQ_OR_ASSIGN NUMBER)  
+    | compressionOption 
+    | (ONLINE EQ_OR_ASSIGN (OFF |onLowPriorLockWait))
+	;
+onLowPriorLockWait:
+	ON (LEFT_PAREN lowPriorityLockWait RIGHT_PAREN )?
+	;
+lowPriorityLockWait:  
+    WAIT_AT_LOW_PRIORITY LEFT_PAREN MAX_DURATION EQ_OR_ASSIGN NUMBER ( MINUTES )? COMMA
+    ABORT_AFTER_WAIT EQ_OR_ASSIGN ( NONE | SELF | BLOCKERS ) RIGHT_PAREN   
+;
+rebuildOption:   
+     (compressionOption (ON PARTITIONS LEFT_PAREN numberRange (COMMA numberRange)* RIGHT_PAREN))
+    | eqOnOffOption
+	| MAXDOP EQ_OR_ASSIGN NUMBER  
+ 	| (ONLINE EQ_OR_ASSIGN (OFF | onLowPriorLockWait))   
+	;
+ eqOnOffOption:
+  	(
+  		PAD_INDEX
+  		|FILLFACTOR
+  		|IGNORE_DUP_KEY
+  		|STATISTICS_NORECOMPUTE
+  		|ALLOW_ROW_LOCKS
+  		|ALLOW_PAGE_LOCKS
+  		|SORT_IN_TEMPDB
+  	)eqOnOff
+  	;
+  eqOnOff:
+  	EQ_OR_ASSIGN ( ON | OFF )
+  	;
+compressionOption:
+	DATA_COMPRESSION EQ_OR_ASSIGN ( NONE | ROW | PAGE | COLUMNSTORE | COLUMNSTORE_ARCHIVE)
+	;
+numberRange:
+	NUMBER (TO NUMBER)?
+	;
+alterIndex:
+	 ALTER INDEX indexName   
+     typeName  REBUILD 
+     (NONCLUSTERED? WITH LEFT_PAREN BUCKET_COUNT EQ_OR_ASSIGN NUMBER RIGHT_PAREN)?
+    ;
+tableIndex: 
+	INDEX indexName 
+  	(
+  		 indexNonClusterClause 
+		|indexClusterClause
+	)
+	;
+indexNonClusterClause:
+	NONCLUSTERED
+	(hashWithBucket | (columnNameWithSortsWithParen indexOnClause?)) 
+	;
+indexOnClause:
+	(ON groupName) 
+	| DEFAULT
+	;
+indexClusterClause:
+	CLUSTERED COLUMNSTORE 
+	(WITH COMPRESSION_DELAY EQ_OR_ASSIGN NUMBER MINUTES?)?
+	indexOnClause?
+	;
+tableOption:  
+  (SET LEFT_PAREN LOCK_ESCALATION EQ_OR_ASSIGN (AUTO | TABLE | DISABLE) RIGHT_PAREN)   
+  |(MEMORY_OPTIMIZED EQ_OR_ASSIGN ON)   
+  | (DURABILITY EQ_OR_ASSIGN (SCHEMA_ONLY | SCHEMA_AND_DATA)) 
+  | (SYSTEM_VERSIONING EQ_OR_ASSIGN ON ( LEFT_PAREN  HISTORY_TABLE EQ_OR_ASSIGN tableName  
+        (COMMA DATA_CONSISTENCY_CHECK EQ_OR_ASSIGN ( ON | OFF ) )? RIGHT_PAREN )?)   
+  ;
+ mergeOrSplit:
+ 	(SPLIT | MERGE) RANGE LEFT_PAREN simpleExpr RIGHT_PAREN   
+ 	;
\ No newline at end of file
--- a/sharding-jdbc-ddl-parser/src/main/antlr4/io/shardingsphere/parser/antlr/sqlserver/SQLServerDDL.g4
+++ b/sharding-jdbc-ddl-parser/src/main/antlr4/io/shardingsphere/parser/antlr/sqlserver/SQLServerDDL.g4
-grammar SQLServerDDL;
+grammar SQLServerCreateTable;
-import SQLServerKeyword, DataType, Keyword, BaseRule,DDLBase,MySQLDQL,DQLBase,Symbol;
+import SQLServerKeyword, DataType, Keyword, SQLServerBase,BaseRule,Symbol;
 createTable:
-	createTableOpWithName
+	createTableHeader createTableBody
-	(
-		createMemoryTable
-		|createDiskTable
-	)
 	;
-createTableOpWithName:
+createTableHeader:
 	CREATE TABLE tableName
 	;
-createDiskTable:
+createTableBody:
 	 (AS FILETABLE)?  
    LEFT_PAREN 
    		createTableDefinition (COMMA createTableDefinition)*
-    		periodClause?  
+    		(COMMA periodClause)?  
    RIGHT_PAREN  
    (ON ( schemaName LEFT_PAREN  columnName RIGHT_PAREN   
           | fileGroup   
@@ -72,19 +68,7 @@ columnDefinitionOption:
 	|columnIndex
    ;	
-dataType: 
-	typeName   
-    (
-    	LEFT_PAREN  
-	    	(
-	    		(NUMBER ( COMMA NUMBER )?)
-	    		| MAX 
-	    		|((CONTENT | DOCUMENT)? xmlSchemaCollection) 
-	    	)
-    	RIGHT_PAREN 
-    )?   
-	;
 columnConstraint :   
 	(CONSTRAINT constraintName )?   
     (	primaryKeyConstraint
@@ -94,9 +78,26 @@ columnConstraint :
 	;
 primaryKeyConstraint:
-	(PRIMARY KEY | UNIQUE)  (CLUSTERED | NONCLUSTERED)? 
+	(PRIMARY KEY | UNIQUE) 
+	(diskTablePrimaryKeyConstraintOption | memoryTablePrimaryKeyConstraintOption)
+	;
+diskTablePrimaryKeyConstraintOption:
+	(CLUSTERED | NONCLUSTERED)? 
 	primaryKeyWithClause?
 	primaryKeyOnClause?
+	;	
+memoryTablePrimaryKeyConstraintOption:
+	CLUSTERED withBucket?
+	;
+hashWithBucket:
+	HASH columnList withBucket
+	;
+withBucket:
+	WITH LEFT_PAREN BUCKET_COUNT EQ_OR_ASSIGN NUMBER RIGHT_PAREN
 	;
 primaryKeyWithClause:
@@ -176,16 +177,26 @@ tableConstraint:
 tablePrimaryConstraint: 
 	primaryKeyUnique   
-    ( CLUSTERED | NONCLUSTERED )?   
+    (diskTablePrimaryConstraintOption | memoryTablePrimaryConstraintOption)
-    columnNameWithSortsWithParen
-    primaryKeyWithClause?
-    primaryKeyOnClause?
 	;
 primaryKeyUnique:
 	(PRIMARY KEY) 
 	| UNIQUE
 	;
+diskTablePrimaryConstraintOption: 	
+	( CLUSTERED | NONCLUSTERED )?   
+    columnNameWithSortsWithParen
+    primaryKeyWithClause?
+    primaryKeyOnClause?
+    ;
+memoryTablePrimaryConstraintOption: 	
+	NONCLUSTERED
+	(columnNameWithSortsWithParen 
+	       | hashWithBucket)
+	;
 columnNameWithSortsWithParen:
 	LEFT_PAREN columnNameWithSort (COMMA columnNameWithSort)* RIGHT_PAREN 
@@ -202,11 +213,12 @@ tableIndex:
 	      	(
 	      		((CLUSTERED | NONCLUSTERED )? columnNameWithSortsWithParen)  
 	    		| (CLUSTERED COLUMNSTORE)  
-	    		| (( NONCLUSTERED )? COLUMNSTORE columnList) 
+	    		| (( NONCLUSTERED )? ((COLUMNSTORE columnList) | hashWithBucket)) 
+  				| (CLUSTERED COLUMNSTORE (WITH LEFT_PAREN  COMPRESSION_DELAY EQ_OR_ASSIGN (NUMBER MINUTES?) RIGHT_PAREN)?) 
 	    	)
 	    ) 
 	    (WHERE expr)?
-	    (WITH LEFT_PAREN  indexOption ( COMMA indexOption)* RIGHT_PAREN)?   
+	    (WITH LEFT_PAREN indexOption ( COMMA indexOption)* RIGHT_PAREN)?   
 	    ( ON 
 	    	( 
 	    		(schemaName LEFT_PAREN columnName RIGHT_PAREN)  
@@ -214,10 +226,10 @@ tableIndex:
 	         	| DEFAULT   
 	         )  
 	    )?   
-	    ( FILESTREAM_ON ( groupName | schemaName | STRING ) )?  
+	    ( FILESTREAM_ON ( groupName | schemaName | STRING ))?  
 	)   
 	;
 tableOption:  
 	(DATA_COMPRESSION EQ_OR_ASSIGN ( NONE | ROW | PAGE ) (ON PARTITIONS LEFT_PAREN  partitionExpressions RIGHT_PAREN )?) 
 	|( FILETABLE_DIRECTORY EQ_OR_ASSIGN directoryName )  
@@ -236,7 +248,22 @@ tableOption:
 	)
 	|tableOptOption     
 	;
+tableOptOption :  
+    (MEMORY_OPTIMIZED EQ_OR_ASSIGN ON)   
+  | (DURABILITY EQ_OR_ASSIGN (SCHEMA_ONLY | SCHEMA_AND_DATA)) 
+  | (SYSTEM_VERSIONING EQ_OR_ASSIGN ON ( LEFT_PAREN  HISTORY_TABLE EQ_OR_ASSIGN tableName  
+        (COMMA DATA_CONSISTENCY_CHECK EQ_OR_ASSIGN ( ON | OFF ) )? RIGHT_PAREN )?)   
+  ;
+dataWareHouseTableOption : 	
+     DISTRIBUTION EQ_OR_ASSIGN 
+     (
+     	(HASH LEFT_PAREN columnName RIGHT_PAREN)
+      	| ROUND_ROBIN 
+      	| REPLICATE
+      ) 
+	;    
 tableStretchOptions:  
     ( FILTER_PREDICATE EQ_OR_ASSIGN ( NULL | functionCall ) COMMA )?  
       MIGRATION_STATE EQ_OR_ASSIGN ( OUTBOUND | INBOUND | PAUSED )  
@@ -267,366 +294,5 @@ partitionExpression:
 partitionRange:   
 	NUMBER TO NUMBER  
 	;
-createMemoryTable:	
-    LEFT_PAREN  
-		columnOption (COMMA columnOption)*
-		(COMMA periodClause)?  
-    RIGHT_PAREN 
-    (WITH LEFT_PAREN tableOptOption ( COMMA tableOptOption)* RIGHT_PAREN)? 
-	; 
-columnOption:
-	columnOptDefinition  
-    | (tableOptConstraint (COMMA tableOptConstraint)*)?  
-    | tableIndex?
-    ;
-columnOptDefinition :  
-	columnName dataType  
-   	columnOptDefinitionOpt*
-	;
-columnOptDefinitionOpt:
-	(COLLATE collationName ) 
-	| (GENERATED ALWAYS AS ROW (START | END) HIDDEN_? )
-	| (NOT? NULL)  
-	| ((CONSTRAINT constraintName )? DEFAULT expr )
-	| ( IDENTITY ( LEFT_PAREN  NUMBER COMMA NUMBER RIGHT_PAREN ) ) 
-	| columnOptConstraint
-	| columnOptIndex
-	;
-columnOptConstraint :  
- 	(CONSTRAINT constraintName )?  
-	(
-		primaryKeyOptConstaint
-  		| foreignKeyOptConstaint
- 		| (CHECK LEFT_PAREN  expr RIGHT_PAREN)  
-	)  
-;
-primaryKeyOptConstaint:
-	primaryKeyUnique   
-   	( 
-   		 (NONCLUSTERED  columnNameWithSortsWithParen)
-        | (NONCLUSTERED HASH WITH LEFT_PAREN BUCKET_COUNT EQ_OR_ASSIGN NUMBER RIGHT_PAREN) 
-    ) 
-	;
-foreignKeyOptConstaint:
-	(FOREIGN KEY )? REFERENCES tableName ( LEFT_PAREN  columnName RIGHT_PAREN )?
-	;
-tableOptConstraint:  
-	 ( CONSTRAINT constraintName )?  
-	(    
-	  	 (primaryKeyUnique 
-	     (   
-	       	(NONCLUSTERED columnNameWithSortsWithParen) 
-	       | (NONCLUSTERED HASH columnList WITH LEFT_PAREN  BUCKET_COUNT EQ_OR_ASSIGN NUMBER RIGHT_PAREN)   
-	      ))  
-	    | (FOREIGN KEY columnList REFERENCES tableName columnList? ) 
-	    | (CHECK LEFT_PAREN  expr RIGHT_PAREN )  
-	) 
-	;
-columnOptIndex:
-  	INDEX indexName  
-	(NONCLUSTERED? (HASH WITH LEFT_PAREN BUCKET_COUNT EQ_OR_ASSIGN NUMBER RIGHT_PAREN)? )  
-	;
-tableOptIndex :  
-	INDEX indexName  
-	(   
-		( NONCLUSTERED ? HASH columnList WITH LEFT_PAREN BUCKET_COUNT EQ_OR_ASSIGN NUMBER RIGHT_PAREN )   
-  		| ( NONCLUSTERED ? columnNameWithSortsWithParen ( ON groupName | DEFAULT )? ) 
-  		| (CLUSTERED COLUMNSTORE (WITH LEFT_PAREN  COMPRESSION_DELAY EQ_OR_ASSIGN (NUMBER MINUTES?) RIGHT_PAREN)? ( ON groupName | DEFAULT )?)  
-	)
-	;
-tableOptOption :  
-    (MEMORY_OPTIMIZED EQ_OR_ASSIGN ON)   
-  | (DURABILITY EQ_OR_ASSIGN (SCHEMA_ONLY | SCHEMA_AND_DATA)) 
-  | (SYSTEM_VERSIONING EQ_OR_ASSIGN ON ( LEFT_PAREN  HISTORY_TABLE EQ_OR_ASSIGN tableName  
-        (COMMA DATA_CONSISTENCY_CHECK EQ_OR_ASSIGN ( ON | OFF ) )? RIGHT_PAREN )?)   
-  ;
-privateExprOfDb:
-	windowedFunction
-	|atTimeZoneExpr
-	|castExpr
-	|convertExpr
-	;
-atTimeZoneExpr:
-	ID (WITH TIME ZONE)? STRING
-	;
-castExpr:
-	CAST LEFT_PAREN expr AS dataType (LEFT_PAREN  NUMBER RIGHT_PAREN )? RIGHT_PAREN  
-	;
-convertExpr:
-	CONVERT ( dataType (LEFT_PAREN  NUMBER RIGHT_PAREN )? COMMA expr (COMMA NUMBER)?)
-	;
-windowedFunction:
- 	functionCall overClause
- 	;
-overClause:
-	OVER 
-		LEFT_PAREN     
-	      partitionByClause?
-	      orderByClause?  
-	      rowRangeClause? 
-	    RIGHT_PAREN 
-	;
-partitionByClause:  
-	PARTITION BY expr (COMMA expr)*  
-	;
-orderByClause:   
-	ORDER BY orderByExpr (COMMA orderByExpr)*
-   ;
-orderByExpr:
-  	expr (COLLATE collationName)? (ASC | DESC)? 
-	;
-rowRangeClause:  
- 	(ROWS | RANGE) windowFrameExtent
- 	;
-windowFrameExtent: 
-	windowFramePreceding
-  	| windowFrameBetween 
-	; 
-windowFrameBetween:
-  	BETWEEN windowFrameBound AND windowFrameBound  
-	;
-windowFrameBound:  
-	windowFramePreceding 
-  	| windowFrameFollowing 
-	;
-windowFramePreceding:  
-    (UNBOUNDED PRECEDING)  
-  | NUMBER PRECEDING  
-  | CURRENT ROW  
-; 
-windowFrameFollowing:
-    UNBOUNDED FOLLOWING  
-  | NUMBER FOLLOWING  
-  | CURRENT ROW  
-;
-alterTable:
-	alterTableOp
-	(alterColumn
-	|addColumn
-	|alterDrop
-	|alterCheckConstraint
-	|alterTrigger
-	|alterTracking
-	|alterSwitch
-	|alterSet
-	|alterRebuild
-	|fileTableOption
-	|stretchConfiguration)
-	;
-alterTableOp:
-	ALTER TABLE tableName
-	;
-alterColumn:
-	 ALTER COLUMN columnName   
-    (   
-       dataType   
-        (
-        	(COLLATE collationName)   
-       		|( NULL | NOT NULL ) 
-        	|( SPARSE )
-        )*
-      | ((ADD | DROP)  ( ROWGUIDCOL | PERSISTED | NOT FOR REPLICATION | SPARSE | HIDDEN_)) 
-      | ((ADD | DROP) MASKED (WITH LEFT_PAREN FUNCTION EQ_OR_ASSIGN STRING RIGHT_PAREN )?) 
-    )   
-    (WITH LEFT_PAREN ONLINE EQ_OR_ASSIGN ON | OFF RIGHT_PAREN)?  
-    ;
-alterIndex:
-	 ALTER INDEX indexName   
-     typeName  REBUILD 
-     (NONCLUSTERED? WITH LEFT_PAREN BUCKET_COUNT EQ_OR_ASSIGN NUMBER RIGHT_PAREN)?
-    ;
-addColumn:
-	 (WITH (CHECK | NOCHECK))?
-	 ADD   
-   	 (
-   	 	(alterColumnAddOption (COMMA  alterColumnAddOption)*) 
-      |(
-      	(columnNameGeneratedClause COMMA periodClause)
-        |(periodClause COMMA columnNameGeneratedClause)
-        )
-      )  
-	;
-alterColumnAddOption:
-	  columnDefinition  
-      | computedColumnDefinition  
-      | tableConstraint   
-      | columnSetDefinition
-      | columnIndex
-      ;
-columnNameGeneratedClause:
-	columnNameGenerated
-    DEFAULT simpleExpr (WITH VALUES)? COMMA  
-    columnNameGenerated
-	;
-columnNameGenerated:
-	columnName typeName GENERATED ALWAYS AS ROW START   
-    HIDDEN_? (NOT NULL)? (CONSTRAINT constraintName)?
-    ;
-alterDrop:
-	DROP 
-	(
-		alterTableDropConstraint
-		|alterTableDropColumn
-		|(PERIOD FOR SYSTEM_TIME)
-	)
-	;
-alterTableDropConstraint:
-	CONSTRAINT? (IF EXISTS)?  
-	dropConstraintName (COMMA dropConstraintName)
-	;
-dropConstraintName:
-	constraintName dropConstraintWithClause?
-	;
-dropConstraintWithClause:
-  	WITH  LEFT_PAREN dropConstraintOption ( COMMA dropConstraintOption)* RIGHT_PAREN   
-	;
-alterTableDropColumn:
-	COLUMN (IF EXISTS)?  
-	columnName (COMMA columnName)*
-	;
-dropConstraintOption:    
-    (   
-        (MAXDOP EQ_OR_ASSIGN NUMBER ) 
-      | (ONLINE EQ_OR_ASSIGN ( ON | OFF ))  
-      | (MOVE TO   
-         ( schemaName LEFT_PAREN columnName RIGHT_PAREN | fileGroup | STRING ) ) 
-    )
-    ;  
-alterTableOption:  
-    SET LEFT_PAREN LOCK_ESCALATION EQ_OR_ASSIGN (AUTO | TABLE | DISABLE) RIGHT_PAREN  
-	;
-alterCheckConstraint:  
-    WITH? (CHECK | NOCHECK) CONSTRAINT   
-        (ALL | (constraintName (COMMA constraintName)*))  
-	;
-alterTrigger: 
-	(ENABLE| DISABLE) TRIGGER   
-        (ALL | (triggerName ( COMMA triggerName)*))  
-	;
-alterTracking:
-	(ENABLE | DISABLE) CHANGE_TRACKING   
-    (WITH LEFT_PAREN TRACK_COLUMNS_UPDATED EQ_OR_ASSIGN (ON | OFF) RIGHT_PAREN )?
-	;
-alterSwitch:
-	SWITCH ( PARTITION expr )?  
-        TO tableName   
-        ( PARTITION expr)?  
-        ( WITH LEFT_PAREN lowPriorityLockWait RIGHT_PAREN )?  
-	;
-alterSet:	
-    SET   
-        LEFT_PAREN  
-            ( FILESTREAM_ON EQ_OR_ASSIGN   
-                ( schemaName | fileGroup | STRING ) )  
-            | (SYSTEM_VERSIONING EQ_OR_ASSIGN   
-                  (   
-                      OFF   
-                  	|alterSetOnClause 
-                  ) 
-               ) 
-          RIGHT_PAREN 
-        ; 
-alterSetOnClause:
-	ON   
-      (LEFT_PAREN 
-      		HISTORY_TABLE EQ_OR_ASSIGN tableName   
-            (COMMA DATA_CONSISTENCY_CHECK EQ_OR_ASSIGN ( ON | OFF ) )? 
-            (COMMA HISTORY_RETENTION_PERIOD EQ_OR_ASSIGN 
-	        	( 
-	             	INFINITE | NUMBER (DAY | DAYS | WEEK | WEEKS | MONTH | MONTHS | YEAR | YEARS ) 
-	            ) 
-             )?  
-     RIGHT_PAREN  
-    )?
- 	; 
-alterRebuild:
-    REBUILD   
-    	(
-      		((PARTITION EQ_OR_ASSIGN ALL)? ( WITH LEFT_PAREN rebuildOption ( COMMA rebuildOption)* RIGHT_PAREN )) 
-      		| ( PARTITION EQ_OR_ASSIGN numberRange (WITH LEFT_PAREN singlePartitionRebuildOption (COMMA singlePartitionRebuildOption)* RIGHT_PAREN )?)  
-      	)
-    ;		
-fileTableOption :  
-    ((ENABLE | DISABLE) FILETABLE_NAMESPACE)  
-   	|(SET LEFT_PAREN FILETABLE_DIRECTORY EQ_OR_ASSIGN directoryName RIGHT_PAREN ) 
-    ;  
-stretchConfiguration :  
-    SET 
-    	LEFT_PAREN  
-	        REMOTE_DATA_ARCHIVE   
-	        (  
-	            (EQ_OR_ASSIGN ON LEFT_PAREN  tableStretchOptions  RIGHT_PAREN)  
-	          | (EQ_OR_ASSIGN OFF_WITHOUT_DATA_RECOVERY LEFT_PAREN MIGRATION_STATE EQ_OR_ASSIGN PAUSED RIGHT_PAREN)  
-	          | (LEFT_PAREN tableStretchOptions (COMMA )? RIGHT_PAREN)  
-	        )  
-        RIGHT_PAREN  
-	;
-singlePartitionRebuildOption :  
-      (SORT_IN_TEMPDB EQ_OR_ASSIGN ( ON | OFF ))  
-    | (MAXDOP EQ_OR_ASSIGN NUMBER)  
-    | (DATA_COMPRESSION EQ_OR_ASSIGN ( NONE | ROW | PAGE | COLUMNSTORE | COLUMNSTORE_ARCHIVE))  
-    | (ONLINE EQ_OR_ASSIGN ( ON (LEFT_PAREN lowPriorityLockWait RIGHT_PAREN )?| OFF)) 
-	;
-lowPriorityLockWait:  
-    WAIT_AT_LOW_PRIORITY LEFT_PAREN MAX_DURATION EQ_OR_ASSIGN NUMBER ( MINUTES )? COMMA
-    ABORT_AFTER_WAIT EQ_OR_ASSIGN ( NONE | SELF | BLOCKERS ) RIGHT_PAREN   
-;
-rebuildOption:   
-    DATA_COMPRESSION EQ_OR_ASSIGN (COLUMNSTORE | COLUMNSTORE_ARCHIVE )
-    (ON PARTITIONS LEFT_PAREN numberRange (COMMA numberRange)* RIGHT_PAREN)   
-	;
-numberRange:
-	NUMBER (TO NUMBER)?
-	;