podoc:count_albums_by_user_sql_function
Database Function Description of "count_albums_by_user"
Name
count_albums_by_user
Description
Counts the number of albums for a given user.
There are two versions, one that counts all albums and one that counts only those albums up to a given access rights setting.
Purpose
To retrieve the number of albums of a user.
Schema
CREATE FUNCTION count_albums_by_user(INTEGER) RETURNS BIGINT AS 'select count(identifier) from album where users = $1' LANGUAGE 'sql';
CREATE FUNCTION count_albums_by_user(INTEGER, INTEGER) RETURNS BIGINT AS 'select count(identifier) from album where users = $1 and access_rights <= $2' LANGUAGE 'sql';
Related tables
History
Used first
Version 2.5
Used last
Still in use
Change history
= Version 2.5 =
CREATE FUNCTION count_albums_by_user(INTEGER) RETURNS BIGINT AS 'select count(identifier) from album where users = $1' LANGUAGE 'sql';
CREATE FUNCTION count_albums_by_user(INTEGER, INTEGER) RETURNS BIGINT AS 'select count(identifier) from album where users = $1 and access_rights <= $2' LANGUAGE 'sql';
podoc/count_albums_by_user_sql_function.txt · Last modified: 2007/04/23 14:25 by Luud