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.TH "mysql_stmt_field_count" "3" "" "Version 3.3.1" "MariaDB Connector/C"
.hy
.SS Name
.PP
mysql_stmt_field_count \- Returns the number of fields in a result set
.SS Synopsis
.IP
.nf
\f[C]
#include <mysql.h>

unsigned int mysql_stmt_field_count(MYSQL_STMT * stmt);
\f[R]
.fi
.SS Description
.PP
Returns the number of fields in a result set of a prepared statement.
.SS Return value
.PP
Number of fields or zero if the prepared statement has no result set.
.SS Parameter
.IP \[bu] 2
\f[C]stmt\f[R] \- a statement handle, which was previously allocated by
\f[B]mysql_stmt_init(3)\f[R].
.SS Notes
.IP \[bu] 2
The number of fields will be available after calling
\f[B]mysql_stmt_prepare(3)\f[R]
.IP \[bu] 2
\f[C]mysql_stmt_field_count()\f[R] returns zero for statements which
don\[cq]t produce a result set.
.SS See Also
.IP \[bu] 2
\f[B]mysql_stmt_prepare(3)\f[R]
.IP \[bu] 2
\f[B]mysql_stmt_param_count(3)\f[R]