DB2 does not allow ALTER TABLE RENAME COLUMN

sql-formatter-org · Nov 11, 2023 · 8913263 · 8913263
1 parent 434d2f8
commit 8913263
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Showing 4 changed files with 12 additions and 7 deletions.
diff --git a/src/languages/db2i/db2i.formatter.ts b/src/languages/db2i/db2i.formatter.ts
@@ -54,7 +54,6 @@ const onelineClauses = expandPhrases([
   'ADD [COLUMN]',
   'ALTER [COLUMN]',
   'DROP [COLUMN]',
-  'RENAME [COLUMN]',
   'SET DATA TYPE', // for alter column
   'SET {GENERATED ALWAYS | GENERATED BY DEFAULT}', // for alter column
   'SET NOT NULL', // for alter column

diff --git a/test/behavesLikeDb2Formatter.ts b/test/behavesLikeDb2Formatter.ts
@@ -3,7 +3,6 @@ import dedent from 'dedent-js';
 import { FormatFn } from '../src/sqlFormatter.js';
 import behavesLikeSqlFormatter from './behavesLikeSqlFormatter.js';
 
-import supportsAlterTable from './features/alterTable.js';
 import supportsBetween from './features/between.js';
 import supportsSchema from './features/schema.js';
 import supportsStrings from './features/strings.js';
@@ -29,11 +28,6 @@ export default function behavesLikeDb2Formatter(format: FormatFn) {
   supportsCommentOn(format);
   supportsCreateView(format, { orReplace: true });
   supportsConstraints(format, ['NO ACTION', 'RESTRICT', 'CASCADE', 'SET NULL']);
-  supportsAlterTable(format, {
-    addColumn: true,
-    dropColumn: true,
-    renameColumn: true,
-  });
   supportsDeleteFrom(format);
   supportsInsertInto(format);
   supportsUpdate(format, { whereCurrentOf: true });

diff --git a/test/db2.test.ts b/test/db2.test.ts
@@ -4,6 +4,7 @@ import { format as originalFormat, FormatFn } from '../src/sqlFormatter.js';
 import behavesLikeDb2Formatter from './behavesLikeDb2Formatter.js';
 
 import supportsCreateTable from './features/createTable.js';
+import supportsAlterTable from './features/alterTable.js';
 import supportsDropTable from './features/dropTable.js';
 import supportsJoin from './features/join.js';
 import supportsParams from './options/param.js';
@@ -19,6 +20,11 @@ describe('Db2Formatter', () => {
 
   supportsComments(format);
   supportsCreateTable(format);
+  supportsAlterTable(format, {
+    addColumn: true,
+    dropColumn: true,
+    renameColumn: true,
+  });
   supportsDropTable(format);
   supportsJoin(format, { without: ['NATURAL'] });
   supportsParams(format, { positional: true, named: [':'] });

diff --git a/test/db2i.test.ts b/test/db2i.test.ts
@@ -3,6 +3,7 @@ import behavesLikeDb2Formatter from './behavesLikeDb2Formatter.js';
 import supportsComments from './features/comments.js';
 
 import supportsCreateTable from './features/createTable.js';
+import supportsAlterTable from './features/alterTable.js';
 import supportsDropTable from './features/dropTable.js';
 import supportsJoin from './features/join.js';
 import supportsOperators from './features/operators.js';
@@ -16,6 +17,11 @@ describe('Db2iFormatter', () => {
 
   supportsComments(format, { nestedBlockComments: true });
   supportsCreateTable(format, { orReplace: true });
+  supportsAlterTable(format, {
+    addColumn: true,
+    dropColumn: true,
+    renameColumn: false,
+  });
   supportsDropTable(format, { ifExists: true });
   supportsJoin(format, {
     without: ['NATURAL'],