RaigorJiang commented on a change in pull request #14619:
URL: https://github.com/apache/shardingsphere/pull/14619#discussion_r780899145
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File path:
shardingsphere-distsql/shardingsphere-distsql-parser/src/main/java/org/apache/shardingsphere/distsql/parser/core/common/CommonDistSQLStatementVisitor.java
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@@ -96,6 +99,12 @@ public ASTNode visitAlterResource(final AlterResourceContext
ctx) {
return new AlterResourceStatement(ctx.dataSource().stream().map(each
-> (DataSourceSegment) visit(each)).collect(Collectors.toList()));
}
+ @Override
+ public ASTNode visitShowTableMetadata(final ShowTableMetadataContext ctx) {
+ Set<String> tableNames = ctx.tableName().stream().map(each ->
getIdentifierValue(each)).collect(Collectors.toSet());
Review comment:
Please change the type definition of `tableNames` to Collection<String>.
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