MXS-2026 Keep COM_QUERY and COM_STMT_PREPARE separate

2018-08-27 14:16:07 +03:00
parent cb6096f84d
commit 2f7ed85b3f
1 changed files with 7 additions and 0 deletions
--- a/server/core/query_classifier.cc
+++ b/server/core/query_classifier.cc
@ -330,6 +330,13 @@ public:
        {
            m_canonical = mxs::get_canonical(m_pStmt);

+            if (modutil_is_SQL_prepare(pStmt))
+            {
+                // P as in prepare, and appended so as not to cause a
+                // need for copying the data.
+                m_canonical += ":P";
+            }
+
            QC_STMT_INFO* pInfo = this_thread.pInfo_cache->get(m_canonical);

            if (pInfo)