From df60804937ee77c5b3f00905d4aee530ee72f2db Mon Sep 17 00:00:00 2001
From: Marcus Efraimsson <marcus.efraimsson@gmail.com>
Date: Tue, 5 Mar 2019 15:03:15 +0100
Subject: [PATCH] use default min interval of 1m for sql datasources

---
 public/app/plugins/datasource/mssql/datasource.ts    | 2 +-
 public/app/plugins/datasource/mysql/datasource.ts    | 2 +-
 public/app/plugins/datasource/postgres/datasource.ts | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/public/app/plugins/datasource/mssql/datasource.ts b/public/app/plugins/datasource/mssql/datasource.ts
index 303cd0471d7..9343e0f3860 100644
--- a/public/app/plugins/datasource/mssql/datasource.ts
+++ b/public/app/plugins/datasource/mssql/datasource.ts
@@ -12,7 +12,7 @@ export class MssqlDatasource {
     this.name = instanceSettings.name;
     this.id = instanceSettings.id;
     this.responseParser = new ResponseParser(this.$q);
-    this.interval = (instanceSettings.jsonData || {}).timeInterval;
+    this.interval = (instanceSettings.jsonData || {}).timeInterval || '1m';
   }
 
   interpolateVariable(value, variable) {
diff --git a/public/app/plugins/datasource/mysql/datasource.ts b/public/app/plugins/datasource/mysql/datasource.ts
index f0381d53b70..a864d42fcc4 100644
--- a/public/app/plugins/datasource/mysql/datasource.ts
+++ b/public/app/plugins/datasource/mysql/datasource.ts
@@ -15,7 +15,7 @@ export class MysqlDatasource {
     this.id = instanceSettings.id;
     this.responseParser = new ResponseParser(this.$q);
     this.queryModel = new MysqlQuery({});
-    this.interval = (instanceSettings.jsonData || {}).timeInterval;
+    this.interval = (instanceSettings.jsonData || {}).timeInterval || '1m';
   }
 
   interpolateVariable = (value, variable) => {
diff --git a/public/app/plugins/datasource/postgres/datasource.ts b/public/app/plugins/datasource/postgres/datasource.ts
index 13948c5d793..be27cdd37b6 100644
--- a/public/app/plugins/datasource/postgres/datasource.ts
+++ b/public/app/plugins/datasource/postgres/datasource.ts
@@ -17,7 +17,7 @@ export class PostgresDatasource {
     this.jsonData = instanceSettings.jsonData;
     this.responseParser = new ResponseParser(this.$q);
     this.queryModel = new PostgresQuery({});
-    this.interval = (instanceSettings.jsonData || {}).timeInterval;
+    this.interval = (instanceSettings.jsonData || {}).timeInterval || '1m';
   }
 
   interpolateVariable = (value, variable) => {