Re: [GENERAL] About using plpgsql funciton variable as the table

2005-08-11 Thread Ying Lu
Thank you all for the helping. I made a bit changes as the following and it works. CREATE OR REPLACE FUNCTION update_code_map(VARCHAR, VARCHAR) RETURNS VARCHAR AS $$ DECLARE tableName ALIAS FOR $1; st1_tabno_value ALIAS FOR $2; rec_num INTEGER; query_value

Re: [GENERAL] About using plpgsql funciton variable as the table

2005-08-11 Thread Stephan Szabo
On Thu, 11 Aug 2005, Ying Lu wrote: > Greetings, > > I met a question about how to use *function variable *as the *table > name* to select count(*) into an integer variable for the table. > > > CREATE OR REPLACE FUNCTION update_code_map(VARCHAR, VARCHAR) RETURNS > VARCHAR AS $$ > DECLARE > *ta

Re: [GENERAL] About using plpgsql funciton variable as the table

2005-08-11 Thread Richard Huxton
Ying Lu wrote: Greetings, I met a question about how to use *function variable *as the *table name* to select count(*) into an integer variable for the table. Look at: FOR-IN-EXECUTE http://www.postgresql.org/docs/8.0/static/plpgsql-control-structures.html#PLPGSQL-RECORDS-ITERATING -- Ric