zhangfengcdt commented on code in PR #27994:
URL: https://github.com/apache/shardingsphere/pull/27994#discussion_r1293908973
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parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/DDLStatement.g4:
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@@ -3257,6 +3257,462 @@ arryDMLSubClause
: LP_ typeName (COMMA_ varrayType)? RP_
;
+createMaterializedView
+ : CREATE MATERIALIZED VIEW materializedViewName
+ (OF typeName )?
+ ( LP_ (scopedTableRefConstraint | mvColumnAlias) (COMMA_
(scopedTableRefConstraint | mvColumnAlias))* RP_ )?
+ ( ON PREBUILT TABLE ( (WITH | WITHOUT) REDUCED PRECISION)?
+ | physicalProperties? (CACHE | NOCACHE)? parallelClause? buildClause?
+ )
+ ( USING INDEX ( (physicalAttributesClause | TABLESPACE
tablespaceName)+ )*
+ | USING NO INDEX
+ )?
+ createMvRefresh?
+ (FOR UPDATE)?
+ ( (DISABLE | ENABLE) QUERY REWRITE )?
+ AS selectSubquery
+ ;
+
+rowLimitingClause
Review Comment:
@strongduanmu I was trying to import the "DMLStatement" in the DDL g4
statement, however, this causes a circular import since DML also imports DDL g4
file.
I think the circular dependency could be removed by moving some of the
definitions into the base g4 file, but that seems to be out of scope for this
change.
Could you advise how to proceed? Thanks!
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