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add createProcedure rule for oracle (#20422)
* add createProcedure rule for oracle #1 * add createProcedure rule for oracle #2 * add createProcedure rule for oracle #3 * add createProcedure rule for oracle #4 * add createProcedure rule for oracle #5 * add createProcedure rule for oracle #6 * add createProcedure rule for oracle #6 * add createProcedure rule for oracle #7
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9 files changed

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‎shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/BaseRule.g4

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@@ -161,7 +161,8 @@ unreservedWord
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| COARSE | FINE | ALIAS | SCRUB | DISMOUNT | REBALANCE | COMPUTATION | CONSIDER | FRESH | MASTER
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| ENFORCED | TRUSTED | ID | SYNCHRONOUS | ASYNCHRONOUS | REPEAT | FEATURE | STATEMENT | CLAUSE | UNPLUG
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| HOST | PORT | EVERY | MINUTES | HOURS | NORELOCATE | SAVE | DISCARD | APPLICATION | INSTALL
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| MINIMUM | VERSION | UNINSTALL | COMPATIBILITY | MATERIALIZE
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| MINIMUM | VERSION | UNINSTALL | COMPATIBILITY | MATERIALIZE | SUBTYPE | RECORD | CONSTANT | CURSOR
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| OTHERS | EXCEPTION
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;
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schemaName

‎shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/Keyword.g4

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@@ -570,3 +570,7 @@ TRIGGERS
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GLOBAL_NAME
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: G L O B A L UL_ N A M E
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;
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ROWTYPE
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: R O W T Y P E
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;

‎shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/OracleKeyword.g4

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@@ -723,6 +723,10 @@ VARCHAR2
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: V A R C H A R [2]
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;
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STRING
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: S T R I N G
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;
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NVARCHAR2
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: N V A R C H A R [2]
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;
@@ -3035,3 +3039,27 @@ COMPATIBILITY
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MATERIALIZE
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: M A T E R I A L I Z E
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;
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SUBTYPE
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: S U B T Y P E
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;
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RECORD
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: R E C O R D
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;
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CONSTANT
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: C O N S T A N T
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;
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CURSOR
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: C U R S O R
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;
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OTHERS
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: O T H E R S
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;
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EXCEPTION
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: E X C E P T I O N
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;

‎shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/StoreProcedure.g4

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@@ -17,8 +17,192 @@
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grammar StoreProcedure;
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20-
import Keyword;
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import Keyword, BaseRule, DDLStatement, DMLStatement;
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call
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: CALL
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;
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createProcedure
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: CREATE (OR REPLACE)? (EDITIONABLE | NONEDITIONABLE)? PROCEDURE plsqlProcedureSource
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;
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plsqlProcedureSource
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: (schemaName DOT_)? procedureName ( LP_ parameterDeclaration ( COMMA_ parameterDeclaration )* RP_)? sharingClause?
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((defaultCollationClause | invokerRightsClause | accessibleByClause)*)? (IS | AS) (callSpec | declareSection? body)
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;
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body
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: BEGIN statement+ (EXCEPTION (exceptionHandler)+)? END (identifier)? SEMI_
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;
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//need add more statement type according to the doc
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statement
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: ( SIGNED_LEFT_SHIFT_ label SIGNED_RIGHT_SHIFT_ ( SIGNED_LEFT_SHIFT_ label SIGNED_RIGHT_SHIFT_ ) *)?
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( select
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| update
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| delete
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| insert
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| lockTable
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| merge
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) SEMI_
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;
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exceptionHandler
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: WHEN ( (typeName (OR typeName)* )| OTHERS ) THEN statement+
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;
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declareSection
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: itemList1 itemList2?
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| itemList2
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;
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itemList2
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: cursorDeclaration | cursorDefinition | functionDeclaration | functionDefinition | procedureDeclaration | procedureDefinition
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;
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cursorDefinition
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: CURSOR variableName ( LP_ cursorParameterDec ( COMMA_ cursorParameterDec )* RP_)? ( RETURN rowtype)? IS select SEMI_
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;
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functionDefinition
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: functionHeading ( DETERMINISTIC | PIPELINED | PARALLEL_ENABLE | resultCacheClause )+ ( IS | AS ) ( declareSection ? body | callSpec )
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;
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procedureDefinition
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: procedureDeclaration (IS | AS) (callSpec | declareSection? body)
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;
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itemList1
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:( typeDefinition | cursorDeclaration | itemDeclaration | functionDeclaration | procedureDeclaration )*
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;
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cursorDeclaration
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: CURSOR variableName ( ( cursorParameterDec (COMMA_ cursorParameterDec )* ) )? RETURN rowtype SEMI_
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;
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cursorParameterDec
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: variableName IN? dataType ( (COLON_ EQ_ | DEFAULT) expr )?
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;
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rowtype
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: typeName MOD_ ROWTYPE
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| typeName (MOD_ TYPE)?
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;
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itemDeclaration
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: collectionVariableDecl | constantDeclaration | cursorVariableDeclaration | exceptionDeclaration | recordVariableDeclaration | variableDeclaration
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;
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collectionVariableDecl
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: variableName
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(
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typeName ( COLON_ EQ_ ( qualifiedExpression | functionCall | variableName ) )?
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| typeName ( COLON_ EQ_ ( collectionConstructor | variableName ) )?
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| typeName MOD_ TYPE
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)
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SEMI_
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;
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qualifiedExpression
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: typemark LP_ aggregate RP_
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;
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aggregate
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: positionalChoiceList? explicitChoiceList?
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;
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explicitChoiceList
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: namedChoiceList | indexedChoiceList
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;
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namedChoiceList
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: identifier EQ_ GT_ expr (COMMA_ identifier EQ_ GT_ expr)*
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;
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indexedChoiceList
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: expr EQ_ GT_ expr (COMMA_ expr EQ_ GT_ expr)*
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;
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positionalChoiceList
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: expr (COMMA_ expr)*
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;
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typemark
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: typeName
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;
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collectionConstructor
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: typeName LP_ ( identifier (COMMA_ identifier)* )? RP_
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;
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constantDeclaration
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: variableName CONSTANT dataType ( NOT NULL )? ( COLON_ EQ_ | DEFAULT ) expr SEMI_
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;
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cursorVariableDeclaration
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: variableName typeName SEMI_
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;
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exceptionDeclaration
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: variableName EXCEPTION SEMI_
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;
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recordVariableDeclaration
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: variableName ( typeName | rowtypeAttribute | typeName MOD_ TYPE ) SEMI_
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;
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variableDeclaration
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: variableName dataType ( ( NOT NULL )? ( COLON_ EQ_ | DEFAULT ) expr )? SEMI_
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;
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typeDefinition
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: collectionTypeDefinition | recordTypeDefinition | refCursorTypeDefinition | subtypeDefinition
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;
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recordTypeDefinition
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: TYPE typeName IS RECORD LP_ fieldDefinition ( COMMA_ fieldDefinition )* RP_ SEMI_
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;
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fieldDefinition
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: typeName dataType ( ( NOT NULL )? ( COLON_ EQ_ | DEFAULT ) expr )?
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;
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refCursorTypeDefinition
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: TYPE typeName IS REF CURSOR ( RETURN (
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(typeName MOD_ ROWTYPE)
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| (typeName (MOD_ TYPE)?)
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) )? SEMI_
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;
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subtypeDefinition
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: SUBTYPE typeName IS dataType ( constraint | characterSetClause )? ( NOT NULL )?
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;
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constraint
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: (INTEGER_ COMMA_ INTEGER_) | (RANGE NUMBER_ DOT_ DOT_ NUMBER_)
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;
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collectionTypeDefinition
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: TYPE typeName IS ( assocArrayTypeDef | varrayTypeDef | nestedTableTypeDef ) SEMI_
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;
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varrayTypeDef
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: ( VARRAY | (VARYING? ARRAY) ) LP_ INTEGER_ RP_ OF dataType ( NOT NULL )?
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;
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nestedTableTypeDef
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: TABLE OF dataType ( NOT NULL )?
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;
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assocArrayTypeDef
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: TABLE OF dataType ( NOT NULL )? INDEX BY ( PLS_INTEGER | BINARY_INTEGER | ( VARCHAR2 | VARCHAR2 | STRING ) LP_ INTEGER_ RP_ | LONG | typeAttribute | rowtypeAttribute )
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;
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typeAttribute
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: ( variableName | objectName ) MOD_ TYPE
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;
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rowtypeAttribute
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: ( variableName | objectName ) MOD_ ROWTYPE
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;

‎shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OracleStatement.g4

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@@ -122,5 +122,6 @@ execute
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| alterHierarchy
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| alterLockdownProfile
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| alterPluggableDatabase
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| createProcedure
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) SEMI_?
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;

‎shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleDDLStatementSQLVisitor.java

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@@ -79,6 +79,7 @@
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import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.CreateInmemoryJoinGroupContext;
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import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.CreateLockdownProfileContext;
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import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.CreatePFileContext;
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import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.CreateProcedureContext;
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import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.CreateRestorePointContext;
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import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.CreateRollbackSegmentContext;
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import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.CreateSPFileContext;
@@ -198,6 +199,7 @@
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import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreateInmemoryJoinGroupStatement;
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import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreateLockdownProfileStatement;
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import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreatePFileStatement;
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import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreateProcedureStatement;
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import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreateRestorePointStatement;
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import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreateRollbackSegmentStatement;
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import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreateSPFileStatement;
@@ -976,4 +978,10 @@ public ASTNode visitAlterLockdownProfile(final AlterLockdownProfileContext ctx)
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public ASTNode visitAlterPluggableDatabase(final AlterPluggableDatabaseContext ctx) {
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return new OracleAlterPluggableDatabaseStatement();
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}
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@Override
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public ASTNode visitCreateProcedure(final CreateProcedureContext ctx) {
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OracleCreateProcedureStatement result = new OracleCreateProcedureStatement();
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return result;
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}
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}

‎shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/ddl/OracleCreateProcedureStatement.java

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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl;
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import lombok.Setter;
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import lombok.ToString;
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import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.CreateProcedureStatement;
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import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.OracleStatement;
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@Setter
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@ToString(callSuper = true)
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public class OracleCreateProcedureStatement extends CreateProcedureStatement implements OracleStatement {
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}

‎shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/create-procedure.xml

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<create-procedure sql-case-id="create_procedure_with_create_view_as_select_into_outfile" />
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<create-procedure sql-case-id="create_procedure_with_sqlexception_and_create_view" />
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<create-procedure sql-case-id="create_procedure_with_deterministic_create_view" />
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<create-procedure sql-case-id="create_procedure_with_update_statement_oracle" />
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</sql-parser-test-cases>

‎shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/create-procedure.xml

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@@ -42,4 +42,5 @@
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<sql-case id="create_procedure_with_create_view_as_select_into_outfile" value="CREATE PROCEDURE bug20953() CREATE VIEW v AS SELECT 1 INTO OUTFILE &quot;file&quot;" db-types="MySQL" />
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<sql-case id="create_procedure_with_sqlexception_and_create_view" value="create procedure p() begin declare continue handler for sqlexception begin end; create view a as select 1; end" db-types="MySQL" />
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<sql-case id="create_procedure_with_deterministic_create_view" value="create procedure p1 () deterministic begin create view v1 as select 1; end;" db-types="MySQL" />
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<sql-case id="create_procedure_with_update_statement_oracle" value="CREATE PROCEDURE update_order (order_id NUMBER,status NUMBER) AS BEGIN UPDATE t_order SET status = status WHERE order_id = order_id;END;" db-types="Oracle" />
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</sql-cases>

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