add list for databases with schemas (#248)

src/context/chartdb-context/chartdb-provider.tsx

@@ -15,7 +15,10 @@ import { useNavigate } from 'react-router-dom';
 import { useConfig } from '@/hooks/use-config';
 import type { DatabaseEdition } from '@/lib/domain/database-edition';
 import type { DBSchema } from '@/lib/domain/db-schema';
-import { schemaNameToSchemaId } from '@/lib/domain/db-schema';
+import {
+    databasesWithSchemas,
+    schemaNameToSchemaId,
+} from '@/lib/domain/db-schema';
 import { useLocalConfig } from '@/hooks/use-local-config';
 import { defaultSchemas } from '@/lib/data/default-schemas';
 import { useEventEmitter } from 'ahooks';
@@ -57,8 +60,7 @@ export const ChartDBProvider: React.FC<React.PropsWithChildren> = ({
 
     const schemas = useMemo(
         () =>
-            databaseType === DatabaseType.POSTGRESQL ||
-            databaseType === DatabaseType.SQL_SERVER
+            databasesWithSchemas.includes(databaseType)
                 ? [
                       ...new Set(
                           tables

src/lib/domain/db-schema.ts

@@ -1,3 +1,5 @@
+import { DatabaseType } from './database-type';
+
 export interface DBSchema {
     id: string;
     name: string;
@@ -15,3 +17,8 @@ export const schemaNameToDomainSchemaName = (
         : (schema ?? '').trim() === ''
           ? undefined
           : schema;
+
+export const databasesWithSchemas: DatabaseType[] = [
+    DatabaseType.POSTGRESQL,
+    DatabaseType.SQL_SERVER,
+];