Cleanup select builder in full join transformation

tobymao · Oct 3, 2024 · 7ecd519 · 7ecd519
1 parent 55da21d
commit 7ecd519
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/sqlglot/transforms.py b/sqlglot/transforms.py
@@ -638,11 +638,7 @@ def eliminate_full_outer_join(expression: exp.Expression) -> exp.Expression:
  )
 
  full_outer_join.set("side", "left")
- anti_join_clause = (
- exp.Select(expressions=[exp.Literal(this=1, is_string=False)])
- .from_(expression.args["from"])
- .where(join_conditions)
- )
+ anti_join_clause = exp.select("1").from_(expression.args["from"]).where(join_conditions)
  expression_copy.args["joins"][index].set("side", "right")
  expression_copy = expression_copy.where(exp.Exists(this=anti_join_clause).not_())
  expression_copy.args.pop("with", None) # remove CTEs from RIGHT side