33 lines
937 B
Groff
33 lines
937 B
Groff
.\" Automatically generated by Pandoc 3.5
|
|
.\"
|
|
.TH "mysql_stmt_field_count" "3" "" "Version 3.4" "MariaDB Connector/C"
|
|
.SS Name
|
|
mysql_stmt_field_count \- Returns the number of fields in a result set
|
|
.SS Synopsis
|
|
.IP
|
|
.EX
|
|
#include \f[B]<mysql.h>\f[R]
|
|
|
|
unsigned int mysql_stmt_field_count(MYSQL_STMT * stmt);
|
|
.EE
|
|
.SS Description
|
|
Returns the number of fields in a result set of a prepared statement.
|
|
.SS Return value
|
|
Number of fields or zero if the prepared statement has no result set.
|
|
.SS Parameter
|
|
.IP \[bu] 2
|
|
\f[CR]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[CR]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]
|