refactor: sql-tools (#19717)

server/src/sql-tools/readers/name.reader.ts

@@ -0,0 +1,8 @@
+import { QueryResult, sql } from 'kysely';
+import { DatabaseReader } from 'src/sql-tools/types';
+
+export const readName: DatabaseReader = async (schema, db) => {
+  const result = (await sql`SELECT current_database() as name`.execute(db)) as QueryResult<{ name: string }>;
+
+  schema.databaseName = result.rows[0].name;
+};