ddl: support alter table TABLE_NAME engine=xxxx (#27484)

pingcap · Aug 23, 2021 · 22034c5 · 22034c5
1 parent 3731229
commit 22034c5
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diff --git a/ddl/ddl_api.go b/ddl/ddl_api.go
@@ -2587,6 +2587,7 @@ func (d *ddl) AlterTable(ctx context.Context, sctx sessionctx.Context, ident ast
 					needsOverwriteCols := needToOverwriteColCharset(spec.Options)
 					err = d.AlterTableCharsetAndCollate(sctx, ident, toCharset, toCollate, needsOverwriteCols)
 					handledCharsetOrCollate = true
+				case ast.TableOptionEngine:
 				default:
 					err = errUnsupportedAlterTableOption
 				}

diff --git a/util/admin/admin_integration_test.go b/util/admin/admin_integration_test.go
@@ -45,6 +45,7 @@ func TestAdminCheckTable(t *testing.T) {
 	tk.MustExec("ALTER TABLE t1 ADD COLUMN cc2 VARCHAR(36) NULL DEFAULT ''")
 	tk.MustExec("ALTER TABLE t1 ADD INDEX idx1 (cc1);")
 	tk.MustExec("ALTER TABLE t1 ADD INDEX idx2 (cc2);")
+	tk.MustExec("ALTER TABLE t1 engine=innodb;")
 	tk.MustExec("admin check table t1;")
 
 	// For add index on virtual column