PHP5中文手册·Get result data -- 追寻梦想＞编程乐园＞PHP 编程

说明

mixed fbsql_result ( resource $result [, int $row [, mixed $field ]] )

Returns the contents of one cell from a FrontBase result set.

When working on large result sets, you should consider using one of the functions that fetch an entire row (specified below). As these functions return the contents of multiple cells in one function call, they're MUCH quicker than fbsql_result().

Calls to fbsql_result() should not be mixed with calls to other functions that deal with the result set.

参数

result

A result identifier returned by fbsql_query() or fbsql_db_query().

row

field

Can be the field's offset, or the field's name, or the field's table dot field's name (tabledname.fieldname).

If the column name has been aliased ('select foo as bar from...'), use the alias instead of the column name.

Note: Specifying a numeric offset for the field argument is much quicker than specifying a fieldname or tablename.fieldname argument.

返回值

参见

Recommended high-performance alternatives:


	PHP5中文手册 fbsql_read_clob fbsql_rollback FrontBase PHP Manual fbsql_result (PHP 4 >= 4.0.6, PHP 5) fbsql_result — Get result data 说明 mixed fbsql_result ( resource `$result` [, int `$row` [, mixed `$field` ]] ) Returns the contents of one cell from a FrontBase `result` set. When working on large result sets, you should consider using one of the functions that fetch an entire row (specified below). As these functions return the contents of multiple cells in one function call, they're MUCH quicker than fbsql_result(). Calls to fbsql_result() should not be mixed with calls to other functions that deal with the result set. 参数 `result` A result identifier returned by fbsql_query() or fbsql_db_query(). `row` `field` Can be the field's offset, or the field's name, or the field's table dot field's name (tabledname.fieldname). If the column name has been aliased ('select foo as bar from...'), use the alias instead of the column name. Note: Specifying a numeric offset for the field argument is much quicker than specifying a fieldname or tablename.fieldname argument. 返回值参见 Recommended high-performance alternatives: fbsql_fetch_row() fbsql_fetch_array() fbsql_fetch_assoc() fbsql_fetch_object() fbsql_read_clob fbsql_rollback FrontBase PHP Manual