Login Register

CI_DB_query_builder::select_sum()

select_sum([$select = ''[, $alias = '']])

Parameters:	$select (string) – Field to compute the sum of $alias (string) – Alias for the resulting value name
Returns:	CI_DB_query_builder instance (method chaining)
Return type:	CI_DB_query_builder

Adds a SELECT SUM(field) clause to a query.

Links:

http://www.codeigniter.com/user_guide/database/query_builder.html#CI_DB_query_builder::select_sum

doc_CodeIgniter

2016-10-15 16:31:21

Comments

Leave a Comment

Please login to continue.

Popular Articles

CI_DB_query_builder::select() select([$select = '*'[, $escape = NULL]]) Parameters: $select (string) – The SELECT portion of a query $escape (bool) – Whether to escape value

CI_DB_query_builder::select_avg() select_avg([$select = ''[, $alias = '']]) Parameters: $select (string) – Field to compute the average of $alias (string) – Alias for the result

CI_DB_query_builder::select_min() select_min([$select = ''[, $alias = '']]) Parameters: $select (string) – Field to compute the minimum of $alias (string) – Alias for the result

CI_DB_query_builder::select_max() select_max([$select = ''[, $alias = '']]) Parameters: $select (string) – Field to compute the maximum of $alias (string) – Alias for the result

CI_DB_query_builder class CI_DB_query_builder reset_query() Returns: CI_DB_query_builder instance (method chaining) Return type: CI_DB_query_builder Resets the cur