.\" Automatically generated by Pandoc 2.5
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.TH "mysql_errno" "3" "" "Version 3.2.2" "MariaDB Connector/C"
.hy
.SS Name
.PP
mysql_errno \- returns the last error code for the most recent function
call
.SS Synopsis
.IP
.nf
\f[C]
#include <mysql.h>

unsigned int mysql_errno(MYSQL * mysql);
\f[R]
.fi
.SS Description
.PP
Returns the last error code for the most recent function call that can
succeed or fail.
Zero means no error occurred.
.SS Parameter
.IP \[bu] 2
\f[C]mysql\f[R] is a connection identifier, which was previously
allocated by \f[B]mysql_init(3)\f[R] and connected by
\f[B]mysql_real_connect(3)\f[R].
.SS Notes
.IP \[bu] 2
Client error codes are listed in \f[C]errmsg.h\f[R] header file, server
error codes are listed in \f[C]mysqld_error.h\f[R] header file of the
server source distribution.
.SS See also
.IP \[bu] 2
\f[B]mysql_error(3)\f[R]
.IP \[bu] 2
\f[B]mysql_sqlstate(3)\f[R]