From ebd997c5ce55fd260696f9bb117f1f06c09a4759 Mon Sep 17 00:00:00 2001
From: znone <glyc@sina.com.cn>
Date: Sun, 16 Jun 2019 13:52:44 +0000
Subject: [PATCH] 通过 MariaDB 的非阻塞函数访问 MySQL。

---
 include/qtl_odbc.hpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/qtl_odbc.hpp b/include/qtl_odbc.hpp
index c31c620..0c8c482 100644
--- a/include/qtl_odbc.hpp
+++ b/include/qtl_odbc.hpp
@@ -33,7 +33,7 @@
 	error(const object<Type>& h, SQLINTEGER code);
 	error(SQLINTEGER code, const char* msg) : m_errno(code), m_errmsg(msg) { }
 	SQLINTEGER code() const { return m_errno; }
-	operator bool() { return m_errno==SQL_SUCCESS || m_errno==SQL_SUCCESS_WITH_INFO; }
+	operator bool() { return m_errno!=SQL_SUCCESS || m_errno!=SQL_SUCCESS_WITH_INFO; }
 	virtual const char* what() const throw() override { return m_errmsg.data(); }
 private:
 	SQLINTEGER m_errno;

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