From 3586f135c1e1b8df098bdf58755f4f930bab6504 Mon Sep 17 00:00:00 2001
From: Konstantin Burkalev <KSDaemon@gmail.com>
Date: Thu, 29 Aug 2024 10:40:56 +0300
Subject: [PATCH] fix(schema-compiler): correct string concatenation and
 casting for MS SQL

---
 packages/cubejs-schema-compiler/src/adapter/MssqlQuery.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/cubejs-schema-compiler/src/adapter/MssqlQuery.ts b/packages/cubejs-schema-compiler/src/adapter/MssqlQuery.ts
index f32299be2268e..f8334e102a76d 100644
--- a/packages/cubejs-schema-compiler/src/adapter/MssqlQuery.ts
+++ b/packages/cubejs-schema-compiler/src/adapter/MssqlQuery.ts
@@ -58,6 +58,14 @@ export class MssqlQuery extends BaseQuery {
     return new MssqlFilter(this, filter);
   }
 
+  public castToString(sql) {
+    return `CAST(${sql} as VARCHAR)`;
+  }
+
+  public concatStringsSql(strings: string[]) {
+    return strings.join(' + ');
+  }
+
   public convertTz(field) {
     return `TODATETIMEOFFSET(${field}, '${moment().tz(this.timezone).format('Z')}')`;
   }