postgresql function table name as parameter
What you want is possible but completely and utterly useless. The function you were asking for is this: CREATE FUNCTION selectall(tbl name) ..., I pass the table name as object identifier type regclass , which takes care of quoting ... Details: Table name as a PostgreSQL function parameter., Note that table names may need to be quoted or you introduce syntax errors or even SQL ... Table name as a PostgreSQL function parameter., If a function returns a table it must contain return next or return query : assign a ... Related: Table name as a PostgreSQL function parameter., Yo can create the functions dynamicaly to get a pair of static triggers doing this: DO $COMMAND$ declare v_sql text:= $CREATES$ CREATE ...,You can even make this work for any given table: CREATE OR REPLACE FUNCTION process2(_tbl anyelement) RETURNS SETOF anyelement AS $func$ ... , I'm trying to create a function (language 'sql') with table name as # single input parameter, but I always get syntax errors at # "$1". Probably I am ...,it fails immediately and more gracefully if the table name is invalid / does not ... have a separate scope, function variables or parameters are not visible there - as ... , Table name as a PostgreSQL function parameter. CREATE OR REPLACE FUNCTION some_f(param character varying) RETURNS integer AS $$ BEGIN IF EXISTS (select * from quote_ident($1) where quote_ident($1). ERROR: syntax error at or near "." LINE 4: ...,hi all, i'm trying to do something like this: CREATE FUNCTION read_table(text) RETURNS int AS ' DECLARE table_name ALIAS FOR $1; res. INTERGER;
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 postgresql function table name as parameter 相關參考資料
Functions with tablename as argument in postgresql - Stack Overflow
What you want is possible but completely and utterly useless. The function you were asking for is this: CREATE FUNCTION selectall(tbl name) ... https://stackoverflow.com How to pass table name to plpgsql function - Stack Overflow
I pass the table name as object identifier type regclass , which takes care of quoting ... Details: Table name as a PostgreSQL function parameter. https://stackoverflow.com How to use variable as table name in plpgsql - Stack Overflow
Note that table names may need to be quoted or you introduce syntax errors or even SQL ... Table name as a PostgreSQL function parameter. https://stackoverflow.com Passing table name to a function and returning a table - Stack ...
If a function returns a table it must contain return next or return query : assign a ... Related: Table name as a PostgreSQL function parameter. https://stackoverflow.com PostgreSQL pass table name and column name as arguments to ...
Yo can create the functions dynamicaly to get a pair of static triggers doing this: DO $COMMAND$ declare v_sql text:= $CREATES$ CREATE ... https://dba.stackexchange.com PostgreSQL: Pass table as argument in function - Database ...
You can even make this work for any given table: CREATE OR REPLACE FUNCTION process2(_tbl anyelement) RETURNS SETOF anyelement AS $func$ ... https://dba.stackexchange.com Re: tablename as function parameter - PostgreSQL
I'm trying to create a function (language 'sql') with table name as # single input parameter, but I always get syntax errors at # "$1". Probably I am ... https://www.postgresql.org Table name as a PostgreSQL function parameter - Stack ...
it fails immediately and more gracefully if the table name is invalid / does not ... have a separate scope, function variables or parameters are not visible there - as ... https://stackoverflow.com Table name as a PostgreSQL function parameter - Stack Overflow
Table name as a PostgreSQL function parameter. CREATE OR REPLACE FUNCTION some_f(param character varying) RETURNS integer AS $$ BEGIN IF EXISTS (select * from quote_ident($1) where quote_ident($1). E... https://stackoverflow.com table name as parameter in plpsql - PostgreSQL
hi all, i'm trying to do something like this: CREATE FUNCTION read_table(text) RETURNS int AS ' DECLARE table_name ALIAS FOR $1; res. INTERGER; https://www.postgresql.org |