ingres_field_length

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

The query result identifier

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.

Returns the length of a field.

ingres_query() -

ingres_fetch_array() -

ingres_fetch_assoc() -

ingres_fetch_object() -

ingres_fetch_row() -