Constructing a query at runtime with string concatenation operations and executing the query from that string.

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8
votes
1answer
5k views

Create index if it does not exist

I am working on a function that allows me to add an index if it does not exist. I am running into the problem that I cannot get a list of indexes to compare to. Any thoughts? This is a similar issue ...
5
votes
2answers
330 views

Generate script to automate renaming of default constraints

Background: Some of our default column constraints were generated without explicit names, so we get fun names that vary from server to server like: DF__User__TimeZoneIn__5C4D869D I would prefer to ...
2
votes
2answers
290 views

Bug in PL/pgSQL function creation

I don't know if this question better suits here or in SO ... This is a script that I'd like to launch (the code of the function was copied from a question on SO): \c mydb create or replace function ...
10
votes
1answer
6k views

Stored Procedure to return dynamically created table data

Quick back story, we are working with an outside vendor that has a survey system. The system is not necessarily designed the best in that when you create a new survey and the system creates a new ...
7
votes
2answers
274 views

Why does this cursor produce results in the incorrect order?

I am writing some dynamic SQL to identify and, perhaps if I'm feeling crazy enough, automatically convert my NONCLUSTERED indexes into CLUSTERED indexes. The line ORDER BY 1,2,3 DESC; in the SQL ...
1
vote
2answers
50 views

Trunc sytax problem

If any one could help me with the syntax issues which I am facing here. sqlshipped := ' and a.ORDS_COMPLETED_DATE between ' ||shippedfrom ||' and trunc(' ...
1
vote
2answers
933 views

How to make a flexible service broker receive in a stored sql procedure, how to pass “FROM” parameter into receive

a while ago I asked a question about how to make begin dialog and send more flexible so that it can be embedded in a procedure that takes the to, from, parameters as sysname variables. Service Broker ...