Programming SQL

Will the batch insert fail if some records already exists?
I have a table with composite primary key. I created a long stored procedure that batch insert some records into the table based on some checking condition. Some of the batch insert records might already existing in the table. In that case, will the whole batch insert failed ? or will those records not e... 14 Jul 2008 11:38

testing usernames
Using QA logged in as admin, is it possible to test queries using different username/passwords? What is the syntax? I've given read only permission for 2 tables to a user, but they give me an error invalid name. But other users have access. thanks ... 13 Jul 2008 07:56

Tough SQL. EXCACT DUPLICATES IN DETAIL RECORDS
Here it goes. I use an ordinary ORDERS database, that we all know the tables that are normally contained in it : CUSTOMERS (C_ID, C_NAME, ...) ORDERS (O_ID, O_DATE, CUST_ID, ...) PRODUCTS (P_ID, P_NAME, P_PRICE, ...), ORDER_DETAILS (ORDER_ID, PRODUCT_ID, ORDER_SPECIFIC_PRODUCT_PRICE, ...) in which ORDERS:ORD... 15 Jul 2008 20:35

unsigned int...
Am I correct in saying that SQL Server does not support an unsigned integer variable? If that is so, then I am curious why they would not. I can see uses for it and support exists for unsigned ints in the .NET environment. ... 14 Jul 2008 12:40

How To Change a Live Clustered Index Without Blocking
Anyone who has been following my tribulation with a particularly sticky query might not be surprised to see this post. I am now in the position where I want to update a live system by exchanging one clustered index for another, on a table that gets several updates per second. What is the best way to do this... 14 Jul 2008 16:49

help for a complex query - Adam woods
Hi Adam Woods, There is no referential integrity between two tables. But if a table has minimum number of columns, we can use atribute with value to get your appropriate result. I hope this query will help you. If yes, you can send me a comment about this. Qery : select a.stock_code,b.opposite_name,b.Field_name, ... 12 Jul 2008 05:24

how to implement check constraint in the particular column
how to implement check constraint in the particular column ... 12 Jul 2008 04:23

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Decimal datatype is outputting integer values
Hi, I am in the process of building a stored procedure. Some of the datatype are decimals which corresponds to table field types. I am using a temptable to store intermediate values. When I am executing this stored procedure and getting the output from the temp table the values are showing up to be numeric ins... 14 Jul 2008 12:40

clear table and reset Identity cols
DELETE FROM does not reset Identity type cols TRUNCATE TABLE does reset Identity type cols but requires that no FKs reference the table Is there any other solution ? ... 13 Jul 2008 03:52