mihaibudiu commented on code in PR #4844:
URL: https://github.com/apache/calcite/pull/4844#discussion_r3082134691
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babel/src/test/java/org/apache/calcite/test/BabelParserTest.java:
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@@ -301,6 +306,101 @@ private void checkParseInfixCast(String sqlType) {
sql(sql).ok(expected);
}
+ @Test void testColonFieldAccessWithInfixCast() {
+ final SqlParserFixture f =
+ fixture().withConformance(new SqlAbstractConformance() {
+ @Override public boolean isColonFieldAccessAllowed() {
+ return true;
+ }
+ });
+
+ // Bracket after :: binds to the type, not as subscript on the cast result
+ sql("select v::varchar array[1] from t")
+ .ok("SELECT `V` :: VARCHAR ARRAY[1]\nFROM `T`");
+ f.sql("select v::varchar array[1] from t")
Review Comment:
I still don't understand what the parse tree of this expression is.
I think the parser should actually reject this expression.
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