I have a function in PostgreSQL / plpgsql with the following signature: CREATE OR REPLACE FUNCTION user_login(TEXT, TEXT) RETURNS SETOF _get_session AS $$ ... $$
Do the following scheme for my database: create sequenc开发者_运维技巧e data_sequence; create table data_table
I\'m not even sure what this is called? But I\'m trying to learn what the difference is between writing a function like this is in plpgsql:
I have written the following function but it\'s isn\'t returning anything when I run it. Can somebody help identify the issue?
(This is similar to a question I asked earlier:Porting Oracle Procedure to PostgreSQL) I need to port:
we are still pretty new to Postgres and came from Microsoft Sql Server. We are wanting to write some stored procedures now. Well, after struggling to get something more complicated than a hello world
I just tried to create my first plpgsql function. When executing the script, I get ERROR: language \"‘plpgsql’\" does not exist
I\'m trying to write a function in PL/PgSQL that have to work with a table it receives as a parameter.
CREATE OR REPLACE FUNCTION _chkLogin(userid varchar, pwd varchar) RETURNS BOOLEAN AS $BODY$ DECLARE passed BOOLEAN;
I simply have a table that contains a list of countries and their ISO country codes.I\'m wrapping the query in a stored procedure (aka function) such as: