sesam_num_fields
Opis
int sesam_num_fields ( string result_id )After calling sesam_query() with a "select type" query, this function gives you the number of columns in the result.
For "immediate" statements, the value zero is returned. The SESAM "multiple field" columns count as their respective dimension, i.e., a three-column "multiple field" counts as three columns.
Zwracane wartości
Returns an integer describing the total number of columns (aka. fields) in
the current result_id
result set or FALSE on
error.
Patrz także
sesam_query() |
sesam_field_array() for a way to distinguish between "multiple field" columns and regular columns. |
Poprzedni | Spis treści | Następny |
sesam_free_result | Początek rozdziału |