2020. 1. 24. 03:50ㆍ카테고리 없음
CREATE PROCEDURE defines a new procedure. CREATE OR REPLACE PROCEDURE will either create a new procedure, or replace an existing definition. To be able to define a procedure, the user must have the USAGE privilege on the language. If a schema name is included, then the procedure is created in the.
Thank you for this!!!! I have worked entirely to long today trying to get the ExecuteSqlCommandAsync to work but it wouldn’t accept the parameters. This is working with one slight exception and it may be that I just don’t know what I am doing still.
I am trying to return a string with new ids found in the process. I am only receiving a single character of the string getting returned from the database.I can’t seem to figure out why. I am using.NET Core 2.0 and have only been at.NET for 3 months. Any information you may have to help would be appreciated.
Net Core Postgresql Stored Procedures
Let's assume you need to call a procedure and output the result set in PSQL tool, pgAdmin Query tool or another function:SELECT showcities ( );The result:showcities refcursorThe query returns the name of the cursor, it does not output the rows of the result set. To get the rows you need to use FETCH statement and specify the cursor name:FETCH ALL IN ';- ERROR: cursor ' does not existThe problem is that the cursor already closed, as we did not use a transaction. Let's start a transaction, execute the procedure, and fetch rows again:- Start a transaction BEGIN;SELECT showcities ( );- Returns: FETCH ALL IN ';COMMIT;Output:citystateSan FranciscoCASan DiegoCALos AngelesCAAustinTXHoustonTXSt.LouisMO.