Don't crash when encountering goto labels in T-SQL

Fixes #632
sql-formatter-org · Sep 1, 2023 · ab75ffc · ab75ffc
1 parent 54dd4f3
commit ab75ffc
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diff --git a/src/languages/transactsql/transactsql.formatter.ts b/src/languages/transactsql/transactsql.formatter.ts
@@ -252,6 +252,7 @@ export const transactsql: DialectOptions = {
       '&=',
       '^=',
       '::',
+      ':',
     ],
     // TODO: Support for money constants
   },

diff --git a/test/transactsql.test.ts b/test/transactsql.test.ts
@@ -138,4 +138,19 @@ describe('TransactSqlFormatter', () => {
         tbl
     `);
   });
+
+  it('formats goto labels', () => {
+    const result = format(
+      `InfiniLoop:
+      SELECT 'Hello.';
+      GOTO InfiniLoop;`
+    );
+    expect(result).toBe(dedent`
+      InfiniLoop:
+      SELECT
+        'Hello.';
+
+      GOTO InfiniLoop;
+    `);
+  });
 });