Revert "Convert metadata tables to camelCase" (#2419)

Revert "Convert metadata tables to camelCase (#2400)"

This reverts commit 1cf08c797f.

server/src/metadata/metadata.module.ts

@@ -1,18 +1,32 @@
 import { Module } from '@nestjs/common';
+import { TypeOrmModule, TypeOrmModuleOptions } from '@nestjs/typeorm';
 import { GraphQLModule } from '@nestjs/graphql';
 
 import { YogaDriverConfig, YogaDriver } from '@graphql-yoga/nestjs';
 import GraphQLJSON from 'graphql-type-json';
 
-import { TenantMigrationRunnerModule } from 'src/tenant-migration-runner/tenant-migration-runner.module';
+import { MigrationRunnerModule } from 'src/metadata/migration-runner/migration-runner.module';
 import { TenantMigrationModule } from 'src/metadata/tenant-migration/tenant-migration.module';
 
+import { typeORMMetadataModuleOptions } from './metadata.datasource';
+
+import { DataSourceModule } from './data-source/data-source.module';
 import { DataSourceMetadataModule } from './data-source-metadata/data-source-metadata.module';
 import { FieldMetadataModule } from './field-metadata/field-metadata.module';
 import { ObjectMetadataModule } from './object-metadata/object-metadata.module';
 import { RelationMetadataModule } from './relation-metadata/relation-metadata.module';
+
+const typeORMFactory = async (): Promise<TypeOrmModuleOptions> => ({
+  ...typeORMMetadataModuleOptions,
+  name: 'metadata',
+});
+
 @Module({
   imports: [
+    TypeOrmModule.forRootAsync({
+      useFactory: typeORMFactory,
+      name: 'metadata',
+    }),
     GraphQLModule.forRoot<YogaDriverConfig>({
       context: ({ req }) => ({ req }),
       driver: YogaDriver,
@@ -22,10 +36,11 @@ import { RelationMetadataModule } from './relation-metadata/relation-metadata.mo
       plugins: [],
       path: '/metadata',
     }),
+    DataSourceModule,
     DataSourceMetadataModule,
     FieldMetadataModule,
     ObjectMetadataModule,
-    TenantMigrationRunnerModule,
+    MigrationRunnerModule,
     TenantMigrationModule,
     RelationMetadataModule,
   ],