From 13ec6702959584e1a9c797370beded6955ed2426 Mon Sep 17 00:00:00 2001
From: mike12345567 <me@michaeldrury.co.uk>
Date: Wed, 4 May 2022 16:13:54 +0100
Subject: [PATCH] Fix for #5669 comment, when using SQL tables with spaces in
 names, we use a raw knex function for like to achieve lower case searching,
 this needs to handle spaces in columns and delimiting.

---
 packages/server/src/integrations/base/sql.ts | 29 +++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/packages/server/src/integrations/base/sql.ts b/packages/server/src/integrations/base/sql.ts
index 2e14eae870..782f61e49e 100644
--- a/packages/server/src/integrations/base/sql.ts
+++ b/packages/server/src/integrations/base/sql.ts
@@ -21,6 +21,31 @@ type KnexQuery = Knex.QueryBuilder | Knex
 const MIN_ISO_DATE = "0000-00-00T00:00:00.000Z"
 const MAX_ISO_DATE = "9999-00-00T00:00:00.000Z"
 
+function likeKey(client: string, key: string): string {
+  if (!key.includes(" ")) {
+    return key
+  }
+  let start: string, end: string
+  switch (client) {
+    case SqlClients.MY_SQL:
+      start = end = "`"
+      break
+    case SqlClients.ORACLE:
+    case SqlClients.POSTGRES:
+      start = end = '"'
+      break
+    case SqlClients.MS_SQL:
+      start = "["
+      end = "]"
+      break
+    default:
+      throw "Unknown client"
+  }
+  const parts = key.split(".")
+  key = parts.map(part => `${start}${part}${end}`).join(".")
+  return key
+}
+
 function parse(input: any) {
   if (Array.isArray(input)) {
     return JSON.stringify(input)
@@ -125,7 +150,9 @@ class InternalBuilder {
         } else {
           const rawFnc = `${fnc}Raw`
           // @ts-ignore
-          query = query[rawFnc](`LOWER(${key}) LIKE ?`, [`%${value}%`])
+          query = query[rawFnc](`LOWER(${likeKey(this.client, key)}) LIKE ?`, [
+            `%${value}%`,
+          ])
         }
       })
     }