Report syntax error for WITH in trigger

sqlparser/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.30.1
+
+- Report syntax error for `WITH` clauses in triggers.
+
 ## 0.30.0
 
 - Add `previous` and `next` fields for tokens

sqlparser/lib/src/analysis/steps/linting_visitor.dart

@@ -544,4 +544,17 @@ class LintingVisitor extends RecursiveVisitor<void, void> {
 
     visitChildren(e, arg);
   }
+
+  @override
+  void visitWithClause(WithClause e, void arg) {
+    if (_isInTopLevelTriggerStatement) {
+      context.reportError(AnalysisError(
+        type: AnalysisErrorType.synctactic,
+        relevantNode: e.withToken ?? e,
+        message: 'WITH clauses cannot appear in triggers.',
+      ));
+    }
+
+    visitChildren(e, arg);
+  }
 }

sqlparser/test/analysis/errors/syntax_error_test.dart

@@ -80,6 +80,17 @@ void main() {
           .expectError('DEFAULT VALUES', type: AnalysisErrorType.synctactic);
     });
 
+    test('WITH clauses', () {
+      // https://sqlite.org/lang_with.html#limitations_and_caveats
+      engine.analyze('WITH x AS (SELECT 1) SELECT 2').expectNoError();
+
+      engine.analyze('''
+CREATE TRIGGER tgr AFTER INSERT ON demo BEGIN
+  WITH x AS (SELECT 1) SELECT 2;
+END;
+''').expectError('WITH', type: AnalysisErrorType.synctactic);
+    });
+
     group('aliased source tables', () {
       test('insert', () {
         engine.analyze('INSERT INTO demo AS d VALUES (?, ?)').expectNoError();