Commit f4ab0dd3 authored by tristaZero's avatar tristaZero
Browse files

modify columnConstraints rule

parent 39765ba2

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

+52 −54
Original line number Diff line number Diff line
@@ -150,30 +150,64 @@ checkConstraint 
    : CHECK(NOT FOR REPLICATION)? LP_ expr RP_

    ;



columnIndex

    : INDEX indexName (CLUSTERED | NONCLUSTERED)? (WITH LP_ indexOption (COMMA_ indexOption)* RP_)? indexOnClause? (FILESTREAM_ON (ignoredIdentifier_ | schemaName | STRING_))?

    ;



indexOnClause

    : onSchemaColumn | onFileGroup | onDefault

    ;



onDefault

    : ON DEFAULT

    ;



columnConstraints

    : (columnConstraint(COMMA_ columnConstraint)*)?

    ;



partitionScheme_

    : (ON (schemaName LP_ columnName RP_ | ignoredIdentifier_ | STRING_))?

computedColumnDefinition

    : columnName AS expr (PERSISTED(NOT NULL)?)? columnConstraint?

    ;



fileGroup_

    : (TEXTIMAGE_ON (ignoredIdentifier_ | STRING_))? ((FILESTREAM_ON (schemaName) | ignoredIdentifier_ STRING_))? (WITH LP_ tableOption (COMMA_ tableOption)* RP_)?

columnSetDefinition 

    : ignoredIdentifier_ IDENTIFIER_ COLUMN_SET FOR ALL_SPARSE_COLUMNS

    ;



periodClause

    : PERIOD FOR SYSTEM_TIME LP_ columnName COMMA_ columnName RP_

tableConstraint 

    : (CONSTRAINT ignoredIdentifier_)? (tablePrimaryConstraint | tableForeignKeyConstraint | checkConstraint)

    ;



tablePrimaryConstraint

    : primaryKeyUnique (diskTablePrimaryConstraintOption | memoryTablePrimaryConstraintOption)

    ;



primaryKeyUnique

    : primaryKey | UNIQUE

    ;



diskTablePrimaryConstraintOption

    : (CLUSTERED | NONCLUSTERED)? columnNames primaryKeyWithClause? primaryKeyOnClause?

    ;



memoryTablePrimaryConstraintOption

    : NONCLUSTERED (columnNames | hashWithBucket)

    ;



hashWithBucket

    : HASH columnNames withBucket

    ;



tableForeignKeyConstraint

    : (FOREIGN KEY)? columnNames REFERENCES tableName columnNames foreignKeyOnAction*

    ;



tableIndex

    : INDEX indexName

    (

        (CLUSTERED | NONCLUSTERED)? columnNames

    ((CLUSTERED | NONCLUSTERED)? columnNames

    | CLUSTERED COLUMNSTORE

    | NONCLUSTERED? (COLUMNSTORE columnNames | hashWithBucket) 

        | CLUSTERED COLUMNSTORE (WITH LP_ COMPRESSION_DELAY EQ_ (NUMBER_ MINUTES?) RP_)?

    )

    | CLUSTERED COLUMNSTORE (WITH LP_ COMPRESSION_DELAY EQ_ (NUMBER_ MINUTES?) RP_)?)

    (WHERE expr)?

    (WITH LP_ indexOption (COMMA_ indexOption)* RP_)? indexOnClause?

    (FILESTREAM_ON (ignoredIdentifier_ | schemaName | STRING_))?
@@ -213,52 +247,16 @@ tableStretchOptions 
    : (FILTER_PREDICATE EQ_ (NULL | functionCall) COMMA_)? MIGRATION_STATE EQ_ (OUTBOUND | INBOUND | PAUSED)

    ;



hashWithBucket

    : HASH columnNames withBucket

    ;



columnIndex

    : INDEX indexName (CLUSTERED | NONCLUSTERED)? (WITH LP_ indexOption (COMMA_ indexOption)* RP_)? indexOnClause? (FILESTREAM_ON (ignoredIdentifier_ | schemaName | STRING_))?

    ;



indexOnClause

    : onSchemaColumn | onFileGroup | onDefault

    ;



onDefault

    : ON DEFAULT

    ;



tableConstraint 

    : (CONSTRAINT ignoredIdentifier_)? (tablePrimaryConstraint | tableForeignKeyConstraint | checkConstraint)

    ;



tablePrimaryConstraint

    : primaryKeyUnique (diskTablePrimaryConstraintOption | memoryTablePrimaryConstraintOption)

    ;



primaryKeyUnique

    : primaryKey | UNIQUE

    ;



diskTablePrimaryConstraintOption

    : (CLUSTERED | NONCLUSTERED)? columnNames primaryKeyWithClause? primaryKeyOnClause?

    ;



memoryTablePrimaryConstraintOption

    : NONCLUSTERED (columnNames | hashWithBucket)

    ;



tableForeignKeyConstraint

    : (FOREIGN KEY)? columnNames REFERENCES tableName columnNames foreignKeyOnAction*

partitionScheme_

    : (ON (schemaName LP_ columnName RP_ | ignoredIdentifier_ | STRING_))?

    ;



computedColumnDefinition

    : columnName AS expr (PERSISTED(NOT NULL)?)? columnConstraint?

fileGroup_

    : (TEXTIMAGE_ON (ignoredIdentifier_ | STRING_))? ((FILESTREAM_ON (schemaName) | ignoredIdentifier_ STRING_))? (WITH LP_ tableOption (COMMA_ tableOption)* RP_)?

    ;



columnSetDefinition 

    : ignoredIdentifier_ IDENTIFIER_ COLUMN_SET FOR ALL_SPARSE_COLUMNS

periodClause

    : PERIOD FOR SYSTEM_TIME LP_ columnName COMMA_ columnName RP_

    ;



alterTableOp