Forum Replies Created

Viewing 15 posts - 4,171 through 4,185 (of 7,610 total)

  • RE: CREATE INDEX statement rollback doesn't behave as expected

    Rollbacks very often take more time than the initial modification. They are only very quick if all the pages are still in memory.

    Are there nonclustered index(es) on the table?...

  • RE: DELETE making SELECT slow in RCSI

    TheSQLGuru (8/31/2016)


    ScottPletcher (8/31/2016)


    TheSQLGuru (8/31/2016)


    The optimizer can and often does (in my experience) introduce a SORT into the query plan on a small table to facilitate a merge join against a...

  • RE: DELETE making SELECT slow in RCSI

    TheSQLGuru (8/31/2016)


    The optimizer can and often does (in my experience) introduce a SORT into the query plan on a small table to facilitate a merge join against a larger table....

  • RE: DELETE making SELECT slow in RCSI

    TheSQLGuru (8/31/2016)


    ScottPletcher (8/31/2016)


    TheSQLGuru (8/31/2016)


    ScottPletcher (8/31/2016)


    TheSQLGuru (8/31/2016)


    ScottPletcher (8/31/2016)


    Tarun Jaggi (8/29/2016)


    Hi All,

    I have a table which has million rows and database is set under RCSI. The table has a clustered primary key...

  • RE: DELETE making SELECT slow in RCSI

    TheSQLGuru (8/31/2016)


    ScottPletcher (8/31/2016)


    TheSQLGuru (8/31/2016)


    ScottPletcher (8/31/2016)


    Tarun Jaggi (8/29/2016)


    Hi All,

    I have a table which has million rows and database is set under RCSI. The table has a clustered primary key on Column1...

  • RE: DELETE making SELECT slow in RCSI

    TheSQLGuru (8/31/2016)


    ScottPletcher (8/31/2016)


    Tarun Jaggi (8/29/2016)


    Hi All,

    I have a table which has million rows and database is set under RCSI. The table has a clustered primary key on Column1 and a...

  • RE: DELETE making SELECT slow in RCSI

    Tarun Jaggi (8/29/2016)


    Hi All,

    I have a table which has million rows and database is set under RCSI. The table has a clustered primary key on Column1 and a non-clustered index...

  • RE: questions about sql

    (1) not sure what that means.

    (2) no. a table can have many nonclustered indexes.

    (4) presumably they mean hierarchy ids, but can't tell for sure, the q is vague enough they...

  • RE: Temporary Functions?

    Gregory Hart (8/29/2016)


    The below is what I have used in the past to accomplish the need for a Scalar UDF in MS SQL:

    IF OBJECT_ID('tempdb..##fn_CORP_Divide') IS NOT NULL DROP PROCEDURE ##fn_CORP_Divide;

    CREATE...

  • RE: calculating time difference

    I'd prefer to just add one day to the end date when needed. That seems much "cleaner" than dual 3ms adjustments:

    SELECT

    start_time, end_time, DATEDIFF(MINUTE, start_time,...

  • RE: Eliminate Duplicate

    Add an extra join condition so you only get a single occurrence:

    ...

    INNER JOIN (SELECT ConsumerID, ConsumerAccountID

    FROM Consumer

    WHERE ConsumerType = 'S') s ON p.ConsumerAccountID = s.ConsumerAccountID

    AND...

  • RE: Insert Into multiple values from Select plus adding incremental non-Identity

    Did you look at the code I posted?

  • RE: Searching set of words by ignoring spaces

    Rather than literal strings of spaces, I recommend using SPACE(), just for readability:

    /*CREATE FUNCTION ...*/

    SELECT REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(LTRIM(RTRIM(@Text)),

    SPACE(33), ' '),

    SPACE(17), ' '),

    SPACE(9),...

  • RE: Insert Into multiple values from Select plus adding incremental non-Identity

    INSERT INTO dbo.TableA

    ( Sequence, Title, Signature, IsDefault, UserName )

    SELECT A_Last.Sequence + B.row_num, A.Title, A.Signature, 'Y' AS IsDefault, B.UserName

    FROM (

    SELECT B2.*, ROW_NUMBER() OVER(ORDER BY B2.UserName) AS row_num

    ...

  • RE: Do Not Return Matching Rows

    --

Viewing 15 posts - 4,171 through 4,185 (of 7,610 total)