odbc_field_num Return column number


odbc_field_num

(PHP 4, PHP 5)

odbc_field_numReturn column number

说明

int odbc_field_num ( resource $result_id , string $field_name )

Gets the number of the column slot that corresponds to the named field in the given result identifier.

参数

result_id

The result identifier.

field_name

The field name.

返回值

Returns the field number as a integer, or FALSE on error. Field numbering starts at 1.


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