update : 2015.11.03

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Get the length (precision) of a field

odbc_field_name

ODBC 함수 목록

odbc_field_len

(PHP 4, PHP 5)

odbc_field_len — Get the length (precision) of a field

설명

int odbc_field_len ( resource $result_id , int $field_number )

Gets the length of the field referenced by number in the given result identifier.

인수

result_id: The result identifier.
field_number: The field number. Field numbering starts at 1.

반환값

Returns the field length, or FALSE on error.

참고

odbc_field_scale() - Get the scale of a field to get the scale of a floating point number

odbc_field_name

ODBC 함수 목록