jinxing64 commented on a change in pull request #1501: fix duplicate initialize
scope problem
URL: https://github.com/apache/calcite/pull/1501#discussion_r334321239
##########
File path:
core/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java
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@@ -646,8 +646,8 @@ private boolean addOrExpandField(List<SqlNode>
selectItems, Set<String> aliases,
}
public SqlNode validate(SqlNode topNode) {
- SqlValidatorScope scope = new EmptyScope(this);
- scope = new CatalogScope(scope, ImmutableList.of("CATALOG"));
+ SqlValidatorScope scope = new CatalogScope(new EmptyScope(this),
+ ImmutableList.of("CATALOG"));
Review comment:
I also think so.
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