add_key($key[, $primary = FALSE])

delete([$table = ''[, $where = ''[, $limit = NULL[, $reset_data = TRUE]]]])

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

last_row([$type = 'object'])

Query Basics Regular Queries To submit a query, use the query function:

initialize()

Table MetaData These functions let you fetch table information. List the Tables in Your Database

update_string($table, $data, $where)

set_update_batch($key[, $value = ''[, $escape = NULL]])

add_field($field)