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db2_fetch_row	db2_field_name

	Last updated: Mon, 16 Jul 2012

db2_field_display_size

(no version information, might be only in CVS)

db2_field_display_size -- Returns the maximum number of bytes required to display a column

说明

int db2_field_display_size ( resource stmt, mixed column )

警告

本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。

Returns the maximum number of bytes required to display a column in a result set.

参数

stmt: Specifies a statement resource containing a result set.
column: Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column.

返回值

Returns an integer value with the maximum number of bytes required to display the specified column. If the column does not exist in the result set, db2_field_display_size() returns FALSE.

参见

db2_field_name()

db2_field_num()

db2_field_precision()

db2_field_scale()

db2_field_type()

db2_field_width()

db2_fetch_row	db2_field_name

	Last updated: Mon, 16 Jul 2012

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Last updated: Thu Jul 7 19:13:47 2005 CST