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Q&A

Posts tagged stored-procedures

Subtag of sql

Use for questions about database objects that encapsulate SQL code.

This tag doesn't have a detailed wiki yet.

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Q&A When stored procedures are preferred over application layer code?

A person I used to work with several years ago was hired to rewrite a product using a .NET-based modern tech stack. One of the aspects that stroke me was that he believes that the product should mo...

2 answers  ·  posted 1y ago by Alexei‭  ·  last activity 1y ago by Derek Elkins‭

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Q&A How much memory is allocated for a MySQL VARCHAR variable in a stored procedure?

In a stored procedure let's say I have a VARCHAR variable, DECLARE example_variable VARCHAR(100); how much memory is allocated to it and is that independent of the length of the data in the var...

2 answers  ·  posted 2y ago by Charlie Brumbaugh‭  ·  last activity 2y ago by Alexei‭

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Q&A How to drop all stored procedures from a MySQL database

I need to drop all of the stored procedures from my MySQL database before I recreate them. How can I do so?

1 answer  ·  posted 2y ago by Charlie Brumbaugh‭  ·  edited 2y ago by Peter Mortensen‭

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Q&A Is there an equivalent way of returning early in a MySQL stored procedure?

In programming instead of arrowcode where one has many layers of indented if statements, you can return a result as soon as possible. So instead of, if if end if end if It looks like if ret...

1 answer  ·  posted 2y ago by Charlie Brumbaugh‭  ·  edited 2y ago by Moshi‭

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Q&A In a stored procedure, is it possible to get the total number or rows updated by different statements?

I have a bunch of stored procedures that look like something this CREATE PROCEDURE example() BEGIN UPDATE STATEMENT A; UPDATE STATEMENT B; UPDATE STATEMENT C; END// When I run them thr...

2 answers  ·  posted 2y ago by Charlie Brumbaugh‭  ·  last activity 2y ago by Alexei‭