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ovrimos_field_len

(PHP 4 >= 4.0.3, PHP 5)

ovrimos_field_len -- Returns the length of the output column

说明

int ovrimos_field_len ( int result_id, int field_number )

Gets the length of the specified output column.

参数

result_id

A result identifier, returned by ovrimos_execute() or ovrimos_exec().

field_number

The field number. Starts at 1.

返回值

Returns the length as an interger, or FALSE on error.

参见

ovrimos_field_name()
ovrimos_field_num()
ovrimos_field_type()

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