.\" Automatically generated by Pandoc 3.5
.\"
.TH "mysql_errno" "3" "" "Version 3.4" "MariaDB Connector/C"
.SS Name
mysql_errno \- returns the last error code for the most recent function
call
.SS Synopsis
.IP
.EX
#include \f[B]<mysql.h>\f[R]

unsigned int mysql_errno(MYSQL * mysql);
.EE
.SS Description
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[CR]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[CR]errmsg.h\f[R] header file, server
error codes are listed in \f[CR]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]