From d472e89bd6e43881c2dd2b84dcd37803075cf632 Mon Sep 17 00:00:00 2001
From: Pavel Tiunov <pavel.tiunov@gmail.com>
Date: Fri, 2 Aug 2019 11:08:58 -0700
Subject: [PATCH] fix(postgres-driver): ERROR: type "string" does not exist

Fixes #176
---
 packages/cubejs-postgres-driver/driver/PostgresDriver.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/cubejs-postgres-driver/driver/PostgresDriver.js b/packages/cubejs-postgres-driver/driver/PostgresDriver.js
index 48aa63b9aa398..2a0dd67c74ea7 100644
--- a/packages/cubejs-postgres-driver/driver/PostgresDriver.js
+++ b/packages/cubejs-postgres-driver/driver/PostgresDriver.js
@@ -1,6 +1,10 @@
 const BaseDriver = require('@cubejs-backend/query-orchestrator/driver/BaseDriver');
 const { Pool } = require('pg');
 
+const GenericTypeToPostgres = {
+  string: 'text'
+};
+
 class PostgresDriver extends BaseDriver {
   constructor(config) {
     super();
@@ -55,6 +59,10 @@ class PostgresDriver extends BaseDriver {
   param(paramIndex) {
     return '$' + (paramIndex + 1);
   }
+
+  fromGenericType(columnType) {
+    return GenericTypeToPostgres[columnType] || super.fromGenericType(columnType);
+  }
 }
 
 module.exports = PostgresDriver;