Личный кабинет
Укажите e-mail, на который будет выслан код восстановления пароля.
На указанный вами адрес e-mail был выслан код подтверждения аккаунта. Введите полученный код для продолжения:
Введите новый пароль два раза:
On Wednesday 16 June 2010 5:29:39 am Rob Richardson wrote: > Sid posted a link to a Wiki example of a dynamic trigger: > http://wiki.postgresql.org/wiki/PL/pgSQL_Dynamic_Triggers > <http://wiki.postgresql.org/wiki/PL/pgSQL_Dynamic_Triggers> . The link > shows a trigger, but it doesn't say anything about what its purpose is > or what a dynamic trigger is supposed to be good for. What is it good > for? > > Thank you! > > RobR The dynamic part is the EXECUTE statement. It allows you to build a query on the fly. More importantly it overrides the default behavior of caching the plan the first time a function is run in a session. See below for more detail: http://www.postgresql.org/docs/8.4/interactive/plpgsql-statements.html#PLPGSQL-STATEMENTS-EXECUTING-DYN http://www.postgresql.org/docs/8.4/interactive/plpgsql-implementation.html#PLPGSQL-PLAN-CACHING -- Adrian Klaver adrian.klaver@gmail.com
В списке pgsql-general по дате отправления: