Forum Replies Created

Viewing 15 posts - 4,741 through 4,755 (of 7,615 total)

  • RE: DB development standards question

    Ed Wagner (10/6/2015)


    I like the convention child_parent_PK

    Where:

    child = Name of the table with the foreign key

    parent = Name of the table with the primary key being referred to

    _PK = constant

    For...

  • RE: DB development standards question

    I prefer:

    tablename__xx_name[&name]|description

    where xx is:

    PK | CL | IX | CK (check) | TR (trigger) | etc.

    Sometimes a column name(s) are not really right and a description is better, such as...

  • RE: Database Shrink

    Yes, this is a good situation for shrinking a file.

    You might first want to rebuild large table(s), esp. if you can rebuild ONLINE.

    I've had this dramatically speed up the shrink...

  • RE: Make a column immutable, once set it sticks

    terry999 (10/6/2015)


    Thanks for your reply

    update tblcustomer

    set Supid = Supid

    I don't mind if this fails.

    As long as the supid and manid are not part of the SET clause of an update...

  • RE: Conditional Join between two tables

    Those JOIN conditions will always be met, regardless of the actual values in A (unless if a B column is NULL). So just do a CROSS JOIN of the...

  • RE: IDENT_SEED to Find the Seed?

    It looks like you need

    SELECT IDENT_CURRENT('dbo.tablename')

    rather than IDENT_SEED.

  • RE: Make a column immutable, once set it sticks

    You need to be more selective than that. Any reference to the column will turn the "UPDATE flag" on, even if the value is the same. Maybe something...

  • RE: Left join vs Exists

    myzus2004 (10/3/2015)


    Thanks scott for your feedback. Appreciate it .

    The clustered index on InformationOverride table cannnot be changed as the composite index on these 3 columns have unique data.

    I am...

  • RE: Need little Help on JOIN

    I think this might do it, if I understand correctly what you need:

    SELECT cast(0 as bit) as 'Escolha',data, contado , ollocal ,origem, ousrdata,ousrhora

    ...

  • RE: Parsing unstructured CSV file

    Can we see the actual code you used to do the split and column assignment? Maybe there is something there.

  • RE: Help with variables NULL in cursor

    You can check to see if the cursor exists before you DECLARE it. I added "LOCAL" to the cursor declaration so that you know for sure that it's local...

  • RE: Parsing unstructured CSV file

    Sounds like you need a really fast splitter. Check out DelimitedSplit8K.

  • RE: Deadlocks

    Might a job have run and hit that db but using a different user?

  • RE: Deadlocks

    Lynn Pettis (10/1/2015)


    ScottPletcher (10/1/2015)


    You should get rid of the INSULL() in the WHERE clause, as always. Just NEVER use ISNULL() in a WHERE or JOIN. But it's esp....

  • RE: Deadlocks

    You should get rid of the INSULL() in the WHERE clause, as always. Just NEVER use ISNULL() in a WHERE or JOIN. But it's esp. important if that...

Viewing 15 posts - 4,741 through 4,755 (of 7,615 total)