int mysql_stmt_fetch_column(MYSQL_STMT * stmt, MYSQL_BIND * bind_arg, unsigned int column, unsigned long offset); stmt - a statement handle, which was previously allocated by mysql_stmt_init(). bind_arg - a p
mysql_stmt_fetch_column() 用于获取当前结果集行的一列。 语法 int mysql_stmt_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *bind, unsigned int column, unsigned long offset) 参数解释如下: bind 提供了应该放置数据的缓冲区。它的设置方式应该与 mysql_stmt_bind_result() 相同。 column 指示要获取的列...
mysql_stmt_attr_get() mysql_stmt_attr_set() mysql_stmt_bind_param() mysql_stmt_bind_result() mysql_stmt_close() mysql_stmt_data_seek() mysql_stmt_errno() mysql_stmt_error() mysql_stmt_execute() mysql_stmt_fetch() mysql_stmt_fetch_column() mysql_stmt_field_count()...
Fetches one column from the current result set row.bindprovides the buffer where data should be placed. It should be set up the same way as formysql_stmt_bind_result().columnindicates which column to fetch. The first column is numbered 0.offsetis the offset within the data value at which...