Make [[NOT] ENFORCED] common between dialects

Author: MohamedAbdeen21

src/parser/mod.rs

@@ -8135,11 +8135,12 @@ impl<'a> Parser<'a> {
                 let expr = Box::new(self.parse_expr()?);
                 self.expect_token(&Token::RParen)?;
 
-                let enforced = match dialect_of!(self is GenericDialect | MySqlDialect) {
-                    true if self.parse_keywords(&[Keyword::NOT, Keyword::ENFORCED]) => Some(false),
-                    true if self.parse_keyword(Keyword::ENFORCED) => Some(true),
-                    // not MySQL, or is MySQL but not specified
-                    _ => None,
+                let enforced = if self.parse_keyword(Keyword::ENFORCED) {
+                    Some(true)
+                } else if self.parse_keywords(&[Keyword::NOT, Keyword::ENFORCED]) {
+                    Some(false)
+                } else {
+                    None
                 };
 
                 Ok(Some(TableConstraint::Check {

tests/sqlparser_common.rs

@@ -15294,3 +15294,10 @@ fn test_open() {
         })
     );
 }
+
+#[test]
+fn check_enforced() {
+    all_dialects().verified_stmt(
+        "CREATE TABLE t (a INT, b INT, c INT, CHECK (a > 0) NOT ENFORCED, CHECK (b > 0) ENFORCED, CHECK (c > 0))",
+    );
+}

tests/sqlparser_mysql.rs

@@ -4018,10 +4018,3 @@ fn parse_drop_index() {
         _ => unreachable!(),
     }
 }
-
-#[test]
-fn check_enforced() {
-    mysql().verified_stmt(
-        "CREATE TABLE t (a INT, b INT, c INT, CHECK (a > 0) NOT ENFORCED, CHECK (b > 0) ENFORCED, CHECK (c > 0))",
-    );
-}