From ba42803de18a274a8f569b80e159de231bd27ba5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sami=20Koskim=C3=A4ki?= <koskomi@gmail.com>
Date: Wed, 11 May 2022 18:25:59 +0300
Subject: [PATCH] fixes #93

---
 package.json                            | 2 +-
 src/dialect/mysql/mysql-introspector.ts | 8 ++------
 src/migration/migrator.ts               | 2 ++
 test/node/src/migration.test.ts         | 2 +-
 4 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/package.json b/package.json
index d1f49b7cf..f3fedb0a9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "kysely",
-  "version": "0.19.1",
+  "version": "0.19.2",
   "description": "Type safe SQL query builder",
   "repository": {
     "type": "git",
diff --git a/src/dialect/mysql/mysql-introspector.ts b/src/dialect/mysql/mysql-introspector.ts
index 9055b85d1..f666face0 100644
--- a/src/dialect/mysql/mysql-introspector.ts
+++ b/src/dialect/mysql/mysql-introspector.ts
@@ -12,6 +12,7 @@ import {
 import { Kysely } from '../../kysely.js'
 import { ColumnDataType } from '../../operation-node/data-type-node.js'
 import { freeze } from '../../util/object-utils.js'
+import { sql } from '../../raw-builder/sql.js'
 
 export class MysqlIntrospector implements DatabaseIntrospector {
   readonly #db: Kysely<any>
@@ -42,12 +43,7 @@ export class MysqlIntrospector implements DatabaseIntrospector {
         'is_nullable',
         'data_type',
       ])
-      .where('table_schema', 'not in', [
-        'information_schema',
-        'performance_schema',
-        'mysql',
-        'sys',
-      ])
+      .where('table_schema', '=', sql`database()`)
       .castTo<RawColumnMetadata>()
 
     if (!options.withInternalKyselyTables) {
diff --git a/src/migration/migrator.ts b/src/migration/migrator.ts
index 000d627d4..f01ff4bf2 100644
--- a/src/migration/migrator.ts
+++ b/src/migration/migrator.ts
@@ -628,6 +628,8 @@ export interface MigratorProps {
    * If you do specify this, ALWAYS ALWAYS use the same value from the beginning of
    * the project, to the end of time or prepare to manually migrate the migration
    * tables.
+   *
+   * This only works on postgres.
    */
   readonly migrationTableSchema?: string
 }
diff --git a/test/node/src/migration.test.ts b/test/node/src/migration.test.ts
index c7b5505f2..194dc6003 100644
--- a/test/node/src/migration.test.ts
+++ b/test/node/src/migration.test.ts
@@ -433,7 +433,7 @@ for (const dialect of BUILT_IN_DIALECTS) {
       })
     })
 
-    if (dialect !== 'sqlite') {
+    if (dialect === 'postgres') {
       describe('custom migration tables in a custom schema', () => {
         it('should create custom migration tables in custom schema', async () => {
           const [migrator, executedUpMethods] = createMigrations(