Fix a problem with renaming tables when the schema contains an invoca…

…tion of a currently unregistered aggregate with a FILTER clause.
timerz98 · Jul 22, 2019 · b5f1baf · b5f1baf
1 parent 3feab07
commit b5f1baf
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/src/resolve.c b/src/resolve.c
@@ -892,7 +892,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
         }
       }
 #ifndef SQLITE_OMIT_WINDOWFUNC
-      else if( pWin ){
+      else if( ExprHasProperty(pExpr, EP_WinFunc) ){
         is_agg = 1;
       }
 #endif

diff --git a/test/altertab3.test b/test/altertab3.test
@@ -331,4 +331,19 @@ do_execsql_test 13.2 {
   ALTER TABLE t1 RENAME TO t1x;
 }
 
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 14.1 {
+  CREATE TABLE t1(a);
+  CREATE TABLE t2(b);
+  CREATE TRIGGER AFTER INSERT ON t1 BEGIN
+    SELECT sum() FILTER (WHERE (SELECT sum() FILTER (WHERE 0)) AND a);
+  END;
+}
+
+do_catchsql_test 14.2 {
+  ALTER TABLE t1 RENAME TO t1x;
+} {1 {error in trigger AFTER: no such column: a}}
+
 finish_test
+