From effe53807a95fd70f17b6dfcfdae94c9bd2f8761 Mon Sep 17 00:00:00 2001
From: Noel De Martin <noel@moodle.com>
Date: Thu, 3 Feb 2022 13:26:42 +0100
Subject: [PATCH] MOBILE-3977 db: Implement method to log history

---
 src/core/services/db.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/core/services/db.ts b/src/core/services/db.ts
index 727b5424d..489d44072 100644
--- a/src/core/services/db.ts
+++ b/src/core/services/db.ts
@@ -38,6 +38,17 @@ export class CoreDbProvider {
         return CoreAppProvider.isAutomated();
     }
 
+    /**
+     * Print query history in console.
+     */
+    printHistory(): void {
+        const substituteParams = ({ sql, params }: CoreDbQueryLog) =>
+            Object.values(params ?? []).reduce((sql: string, param: string) => sql.replace('?', param), sql);
+
+        // eslint-disable-next-line no-console
+        console.log(this.queryLogs.map(substituteParams).join('\n'));
+    }
+
     /**
      * Log a query.
      *