From f66d7ca83842774e73dad283d576c75d4f1042ad Mon Sep 17 00:00:00 2001
From: Johan Wikman <johan.wikman@gmail.com>
Date: Tue, 3 Mar 2020 11:04:54 +0200
Subject: [PATCH] MXS-2508 Fix qc_mysqlembedded

It appears that the function db_my_assert may be used but not
built into the library.

With 10.4.12 there seem to occasionally be superfluous empty
table names.
---
 query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc b/query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc
index 1b4244b98..403813843 100644
--- a/query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc
+++ b/query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc
@@ -77,6 +77,16 @@
 #define WF_SUPPORTED
 #endif
 
+extern "C"
+{
+
+my_bool _db_my_assert(const char *file, int line, const char *msg)
+{
+    return true;
+}
+
+}
+
 #if defined (CTE_SUPPORTED)
 // We need to be able to access private data of With_element that has no
 // public access methods. So, we use this very questionable method of