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Selecting Max Len of all columns
Posted by naomi_williams via SQLMonster.com at 7/27/2007 8:22:27 PM
The basic script I am running is Select Max(Len(*))
I want to view all of the max column lengths. The error I get is
Msg 102, Level 15, State 1, Line 1
Incorrect syntax near '*'.
What am I doing wrong?
--
Message posted via SQLMonster.com
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ltrim(rtrim(<column>)) not working
Posted by david at 7/27/2007 8:16:19 PM
I have a user trying to use the following code and he is getting
duplicate rows back. I don't think he should but can't explain why it
is not workig. has anyone else seen this before?
SELECT DISTINCT LTRIM(RTRIM(<column name>))
FROM <table value function>
He is getting 8 rows back one of ... more >>
Problem with recursive call of trigger.
Posted by info NO[at]SPAM pstruh.cz at 7/27/2007 6:32:58 PM
Hi.
I have a problem with UPDATE trigger and SQL 2005, when trigger calls
update of the table. The sample environment, table 'test' with
trigger:
create table webdata..test(col int, help int)
go
insert into webdata..test values (1,1)
go
CREATE TRIGGER [ud_test] ON webdata..test AFTER ... more >>
Select distinct pairs
Posted by WallyDD at 7/27/2007 6:12:51 PM
Hi,
I am trying to select some distinct pairs from a table.
The table looks something like this;
Username, partner
Bill, Ted
Ted, Bill
Fred, Barney
Barney, Fred
Mike, John
and I would like the output to be like
Bill, Ted
Fred, Barney
Mike, John
I have tried
SELECT DISTINCT an... more >>
Need a query...
Posted by GB at 7/27/2007 4:07:36 PM
Hello,
I have the following table:
F1 F2 VALUE
--------------
AA K1 5
DD K1 4
FF K1 3
GG K1 2
DD K2 3
SS K2 2
ZZ K2 1
I need a query to get the following result set:
F1 | F2 | VALUE | ROW_COUNT
----------------------------
AA K1 5 1
DD K1 ... more >>
How to test a NULL column type
Posted by light_wt at 7/27/2007 4:02:01 PM
Hi,
I've several tables, in hundreds, with columns not allowing NULL.
Is there a good way to test the column and see if it is defined to allow
NULL or NOT then execute
ALTER TABLE dbo.mytab ALTER COLUMN c1 INT NULL;
Thanks.
... more >>
How to INSERT INTO a temp table
Posted by mitra at 7/27/2007 3:44:01 PM
Hi All,
First, I need to convert the data that's in sql datetime format to unix
timestamp format * 1000 then INSERT the unix
timestamp values INTO a temp table for later use.
After sometime searching, I found how to convert the sql datetime to unix
timestamp but having trouble using i... more >>
Messages in output window don't seem right
Posted by Curious at 7/27/2007 2:15:22 PM
I use a cursor that loops through each row in a dataset (rows in a
table that meet certain criteria).
It seems that it's a dead loop since it takes forever to run for such
a small dataset. Therefore, I've added a few PRINT statements to see
what is happening.
FYI, below is the part of the s... more >>
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Reset Identity seed
Posted by Bill Nguyen at 7/27/2007 12:59:10 PM
Is it possible to delete all records in a table with Identity and reset
Identity seed to 1?
Currently I have to drop a table and recreate every time I want to reset the
Identity.
Thanks for your help!
Bill
... more >>
Problem on data importing and trigger
Posted by AliRezaGoogle at 7/27/2007 12:31:33 PM
Hi all,
I have a table named Table1. It hase a primary key named TID with
bigint type.
Table1 has an INSTEAD OF INSERT trigger. This trigger computes maximum
TID on current data in the table then increase it by one to compute
TID for new row which is going to be inserted. One may assume this
... more >>
Stored procedure to insert data ...
Posted by Jamie Risk at 7/27/2007 12:31:11 PM
I'd like to create a stored procedure that adds an empty row to
the table following, and return the ID of the newly added row
(or the entire newly added row). How can I do this?
-- Table schema
CREATE TABLE [dbo].[Patient]
(
[id_Patient] [int] PRIMARY KEY IDENTITY(1,1) NOT NULL,
... more >>
SELECT multiple LIKE clauses and return how many columns match
Posted by Brad Brening at 7/27/2007 11:43:40 AM
Thanks to Hugo Kornelis, (blog: http://sqlblog.com/blogs/hugo_kornelis)
I've made major progress toward creating a query that will take
multiple LIKE clauses and return the records that match along with a
custom column describing how many matches those columns contain.
For example, I have a ta... more >>
Help - why does SqlException not list Procedure name on timeout?
Posted by at 7/27/2007 8:31:07 AM
When I have a timeout on invoking a stored procedure against SQL
Server, I have an exception returned that looks like the following:
{System.Data.SqlClient.SqlException}
System.SystemException: {"Timeout expired. The timeout period
elapsed prior to completion of the operation or the serve... more >>
osql mode
Posted by rodchar at 7/27/2007 7:58:07 AM
hey all,
when i'm working in osql from the command line is there a way to clear the
screen. i know cls in dos but is there one in osql "query mode" (i.e. 1>clear
screen)
thanks,
rodchar... more >>
SQL 2005 Partition Table
Posted by Nitin at 7/27/2007 7:10:03 AM
I have SQL 2005 environment and I have set up Partition Table on it. I switch
out existing partitions from it by moving the partition to blank table which
works really well. However, when I try to move in a loaded table into an
empty partition, I am getting following error which doesnt make an... more >>
backup an instance
Posted by rodchar at 7/27/2007 6:32:01 AM
hey all,
i'm looking in sql books online at the backup database command and saw the
following example:
-- Back up the full AdventureWorks database.
BACKUP DATABASE AdventureWorks TO AdvWorksData
how do you tell it which instance of sql you would like to use?
thanks,
rodchar... more >>
Create function with missing dependency works in SSMS and sqlcmd but not using ADO
Posted by bendlam at 7/27/2007 6:07:00 AM
I'm trying to build a database using scripts on a local drive. I'm
doing this as part of an MSBUILD project. The MSBUILD uses a special
task to execute ddl statements using a ExecuteNonQuery. When I try
and create a function with a missing dependency it throws an
exception :
Cannot find ei... more >>
Sql server error codes
Posted by Mojo45 at 7/27/2007 5:34:01 AM
Hi,
Can someone tell me where I can find a list with all the error codes and
there meaning.
TIA
... more >>
TempDB maintenence
Posted by Bala at 7/27/2007 4:58:03 AM
Hi,
Our DB is abt 200GB data. and will use tempdb more .( sp and functions has
@table variable and #temptables ) so temp db will grow more .Also my database
log file too .As we dont need FULL backup. I used to run
BACKUP LOG tempdb with NO_LOG
and
DBCC_SHIRNKFILE
Is there any othe... more >>
filtering result set from a sproc
Posted by Iain at 7/27/2007 2:46:03 AM
I have a complex database structure from which I wish to create an excel like
table with columns defined in the query (I pass in a string with the names of
the columns in) and the rows filtered by more or less random criteria (which
may require joins).
For interest the source structure is e... more >>
trigger with query
Posted by Petra Meier at 7/27/2007 12:26:39 AM
Hi there,
I have a problem, I have a masterTable to which I attach a trigger
(update) as soon as rows are updated I want to update a second table
(that has a completly different structure I only update parts of this
2nd table)
further more I have to query the column name in the second table o... more >>
Adding a column to a table with a default date
Posted by Claire at 7/27/2007 12:00:00 AM
I need to create a column in a database from code.
My application supports both MySQL and SQL server and Ive tested the
following sql on MySQL without problems.
string sql = string.Format("ALTER TABLE UsersCalibration ADD InductionDate
DATETIME NOT NULL DEFAULT {0}" +
" AFTER RangeLimit", ... more >>
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