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.\" Automatically generated by Pandoc 3.5 .\" .TH "mysql_stmt_fetch" "3" "" "Version 3.3" "MariaDB Connector/C" .SS Name mysql_stmt_fetch \- Fetches result set row from a prepared statement .SS Synopsis .IP .EX #include \f[B]<mysql.h>\f[R] int mysql_stmt_fetch(MYSQL_STMT * stmt); .EE .SS Description Fetch the result from a prepared statement into the buffer bound by [mysql_stmt_bind_result()}(mysql_stmt_bind_result). .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 Return value Returns \f[CR]0\f[R] for success, \f[CR]MYSQL_NO_DATA\f[R] if the end of the result set has been reached, or \f[CR]MYSQL_DATA_TRUNCATION\f[R] if one or more values are truncated. .SS Notes .IP \[bu] 2 Note that all columns must be bound by the application before calling mysql_stmt_fetch(). .IP \[bu] 2 Data are transferred unbuffered without calling \f[B]mysql_stmt_store_result(3)\f[R] which can decrease performance (but reduces memory cost). .IP \[bu] 2 Truncation reporting must be enabled by function \f[B]mysql_optionsv(3)\f[R] with option \f[CR]MYSQL_REPORT_DATA_TRUNCATION\f[R] .SS See Also .IP \[bu] 2 \f[B]mysql_stmt_prepare(3)\f[R] .IP \[bu] 2 \f[B]mysql_stmt_bind_result(3)\f[R] .IP \[bu] 2 \f[B]mysql_stmt_execute(3)\f[R]