From b28b93d9abbb543f679272e08bd2ddb8ffe26d67 Mon Sep 17 00:00:00 2001
From: lukeman <lukeman@qq.com>
Date: Wed, 24 Jan 2024 16:48:14 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=84=E7=90=86issue=EF=BC=9Agsql=E4=B8=8D?=
 =?UTF-8?q?=E5=90=8C=E5=91=BD=E4=BB=A4=E5=AF=B9MySQL=E8=AF=AD=E5=8F=A5?=
 =?UTF-8?q?=E5=85=BC=E5=AE=B9=E6=80=A7=E4=B8=8D=E5=90=8C?=
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---
 src/bin/psql/mainloop.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/bin/psql/mainloop.cpp b/src/bin/psql/mainloop.cpp
index 9953083d7..6813f6290 100644
--- a/src/bin/psql/mainloop.cpp
+++ b/src/bin/psql/mainloop.cpp
@@ -355,6 +355,14 @@ int MainLoop(FILE* source, char* querystring)
         exit(EXIT_FAILURE);
     }
 
+    /* Initialize current database compatibility */
+    PGresult* res = PQexec(pset.db, "show sql_compatibility");
+    if (res != NULL && PQresultStatus(res) == PGRES_TUPLES_OK) {
+        is_b_format = strcmp (PQgetvalue(res, 0, 0), "B") == 0;
+    }
+    PQclear(res);
+    res = NULL;
+
     /* main loop to get queries and execute them */
     while (successResult == EXIT_SUCCESS) {
         /*