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...
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 pointer to a MYSQL_BIND structure. column - number of column, first colum...
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...
intmysql_stmt_fetch_column(MYSQL_STMT*stmt,MYSQL_BIND*bind,unsignedintcolumn,unsignedlongoffset) Description 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 wh...
intmysql_stmt_fetch_column(MYSQL_STMT*stmt,MYSQL_BIND*bind,unsignedintcolumn,unsignedlongoffset) Description 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 wh...