Hello Alexey, >What about compilation of stored procedures - is it true that it is >possible to create SP with errors, and they appear only when it will be >invoked?
Yes, some errors are 'allowed', like a mismatch in parameter name in declaration and code. You'll get an error when executing, eg: ' column "p_inventory_id2" does not exist ' A wrong variable name as the target for an assignment, however, isn't allowed. >Also, about checking the parameters - is it true that you can create >stored procedure which invokes other stored procedure with wrong list of >parameters, and it will give error only at the execution time? Yes, correct. Example: CREATE OR REPLACE FUNCTION public.last_day(Timestamp) Call v_d = last_day(); results in: ' function last_day() does not exist ' PostgreSQL supports multiple stored routine languages out of the box: 'sql' and 'plpgsql', with different (weird) syntax. And it supports parameter overloading > functions with the same name but a different number of parameters. Also, triggers are different > you need a stored function that returns 'trigger', and when creating a trigger, you assign it that function. Triggers don't have code. Hope this helps. With regards, Martijn Tonies Upscene Productions http://www.upscene.com On 07.11.2018 19:27, 'Martijn Tonies (Upscene Productions)' m.ton...@upscene.com [firebird-support] wrote: > Yes, it's true and it's rather annoying when, for example, developing an > interactive database development tool;) ------------------------------------ ------------------------------------ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Visit http://www.firebirdsql.org and click the Documentation item on the main (top) menu. Try FAQ and other links from the left-side menu there. Also search the knowledgebases at http://www.ibphoenix.com/resources/documents/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ------------------------------------ Yahoo Groups Links ------------------------------------ ------------------------------------ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Visit http://www.firebirdsql.org and click the Documentation item on the main (top) menu. Try FAQ and other links from the left-side menu there. Also search the knowledgebases at http://www.ibphoenix.com/resources/documents/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ------------------------------------ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/firebird-support/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/firebird-support/join (Yahoo! ID required) <*> To change settings via email: firebird-support-dig...@yahoogroups.com firebird-support-fullfeatu...@yahoogroups.com <*> To unsubscribe from this group, send an email to: firebird-support-unsubscr...@yahoogroups.com <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/