strongduanmu commented on a change in pull request #11394:
URL: https://github.com/apache/shardingsphere/pull/11394#discussion_r672744369
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File path:
shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/impl/MySQLStatementSQLVisitor.java
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@@ -1254,13 +1254,13 @@ private ASTNode createProjection(final
ProjectionContext ctx, final AliasSegment
}
if (projection instanceof CommonExpressionSegment) {
CommonExpressionSegment segment = (CommonExpressionSegment)
projection;
- ExpressionProjectionSegment result = new
ExpressionProjectionSegment(segment.getStartIndex(), segment.getStopIndex(),
segment.getText());
+ ExpressionProjectionSegment result = new
ExpressionProjectionSegment(segment.getStartIndex(), segment.getStopIndex(),
segment.getText(), segment);
result.setAlias(alias);
return result;
}
// FIXME :For DISTINCT()
if (projection instanceof ColumnSegment) {
- ExpressionProjectionSegment result = new
ExpressionProjectionSegment(ctx.start.getStartIndex(), ctx.stop.getStopIndex(),
ctx.getText());
+ ExpressionProjectionSegment result = new
ExpressionProjectionSegment(ctx.start.getStartIndex(), ctx.stop.getStopIndex(),
ctx.getText(), (ExpressionSegment) projection);
Review comment:
@tuichenchuxin Please cast project to ColumnSegment.
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