Changeset: 1ee668a18e17 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/1ee668a18e17
Modified Files:
sql/backends/monet5/sql_statement.c
Branch: Aug2024
Log Message:
fixed small performance regression, because we lost track of null/no null info
on the stmt level.
diffs (12 lines):
diff --git a/sql/backends/monet5/sql_statement.c
b/sql/backends/monet5/sql_statement.c
--- a/sql/backends/monet5/sql_statement.c
+++ b/sql/backends/monet5/sql_statement.c
@@ -4639,6 +4639,8 @@ stmt_has_null(stmt *s)
case st_uselect2:
case st_atom:
return 0;
+ case st_alias:
+ return stmt_has_null(s->op1);
case st_join:
return stmt_has_null(s->op2);
case st_bat:
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