PHP Manual: Get the length of a field

Description

int ingres_field_length ( resource $result , int $index )

ingres_field_length returns the length of a field. This is the number of bytes the server uses to store the field. For detailed information, see the Ingres OpenAPI User Guide, Appendix "Data Types" in the Ingres documentation.

Note: Related Configurations

See ingres.array_index_start in Runtime Configuration

Parameters

result

The query result identifier

index

index is the column number whose length will be retrieved.

The possible values of index depend upon the value of ingres.array_index_start. If ingres.array_index_start is 1 (the default) then index must be between 1 and the value returned by ingres_num_fields. If ingres.array_index_start is 0 then index must be between 0 and ingres_num_fields - 1.

Return Values

Returns the length of a field.

ingres_field_length

Description

Parameters

Return Values

See Also