Hi there,
I'm trying to recreate a MS-SQL database in MySQL. One particular table has a column names "Precision", a reserved word in MySQL. I woudl really prefer to keep this name if possible as it will be referenced in all sorts of places. I've tried single and double quotes, that didn't work.
Is it possible to use reserveds word as column names? How?
cheers
Here we go,
I have a great question for all of you.
What is the problem in using reserved words in table columns name? Any one have a compeling reason not to use?
Here is an exemple:
/ ******** Table ********/
Entity
EntityId
Name
When you query this table you should use the [ ] like this:
SELECT EntityId,[Name] FROM Entity
Anyone have any objection to this, with actual facts?
The question why use this?
This about the programing object in C#
Entity oneEntity = new Entity();
oneEntity.Name = "Test Entity";
It could be:
oneEntity.EntityName = "Test Entity";
Any one???
I have one column name that is: description
when i write a query the world lights up with blue, I think I saw someone using [ ] around the word but I no longer remember if this is the way to handle reserve words that have been use as columns names
I am attempting to define a Transactional Publication with Updateable Subscriptions.
One of the articles in the definition has a column called "insertDate" The attempt fails with"A .NET Framework error occurred during execution of user-defined routine or aggregate "sp_MSmakeconflicttable_ sqlclr" System.Data.SqlClient.SqlException: Column names in each table must be unique. Column name insertdata in table 'conflict_ <Publication Name>_<TableName>' is specified more than onceDoes sp_MSmakeconflicttable_sqlclr attempt to create a derived table with this additional column.
Must I rename my column.Are there any other names I should watch out for (other than the standard reserved keywords).
We want to covert all reserved words
in procedures to upper case,any suggestions ?
Hello all,
I have a database that supports two different applications.
For arguments sake I'll call them "intelligent app" and "clueless app"
The client that provided me the schema for the clueless app used reserved words as field names.
The words used are:
value, state, and time
I explained to the client that modifying them could prevent current/future issues.
The client is an "oracle" db (and in my mind should know better but .....) and responded back to me with the following:
BEGIN QUOTE
They are not currently reserved and there is no guarantee they will ever be reserved. In fact, the SQL server line eliminates as many words from the reserved list as they add with new releases. There are other words on the
possible future reserved keyword list that I do not wish to avoid either unless forced to some day, like depth, size, class, zone, level and others.
END QUOTE
Now for the assistance request, where can I find the documented ramifications of using reserved words?
I want to have my documentation (and my ducks lined up) when this clients portion of the app fails.
Any and all assistance is greatly appreciated.
T. Mullins
Hi
I was wondering if anyone has an idea of how we could find the table names and column names of the tables in our Sql server database at runtime/dynamically given our connection string? Please let me know.
Thanks.
Hi,
for some reason, i had to write a function to count the number of words in a particular column in a table. (pl find the attachment). i would like to know whether there is any other mechanism with which we can count the number of words in a particular column.
for example, if the column data is,'This Is A Test', the function, will return 4.
pl suggest any other efficient strategies to accomplish this
thanks
How can I pull words out of a column and return as a row?
column1 column2
12345 the#quick#brown#fox
12346 mmm#turkey
-result set
column1 column2
12345 the
12345 quick
12345 brown
12345 fox
12346 mmm
12346 turkey
I have a column that has multiple word delimited by a space or comma such as:
crime horror love
I want to perform a query so that a search for one of these words returns the record. THis is what I have so far:
SELECT columnname
FROM tablename
WHERE columnname LIKE 'strSearchVar'
This only returns records with one word in the column that matches. it ignores columns with multiple words.
thanks!
hi, i have varchar(8000) only acceptsin my colimn.is there any possiblity to insert 10000 words in my row? i am using sqlserver2000. can any one please help me
View 5 Replies View Related
I need to create the following table in reporting services
PRODUCT April March Feb
2008 2007 2008 2007 2008 2007
chair 8 9 7 4 4 4
table 3 4 5 6 4 6
My problem is the month names are a column in the dataset, but I dont know how to get it to fill as column headers???
Thanks in advance!!!
Hello,
Im trying to get the column names from a database and display them in textboxes. someone has already helped me by tellnig me that i need to use the FillSchema command. Which works just fine and I can see only the colum names in a datagrid when i bind it to that.
The problem is that I do not know how to extract the name of a column and put it in to a textbox ?
does anybody know how I can fo this ?
Thanks a million
Rob
Hi,How do I display the column names from my Sql server table?In asp3 the recordset allowed thisforeach key in rs ColumnName = key.name ColumnValue = key.valuenextHow do I do this in .Net?I want to use a DataReader so I can read through each record and only display the ones I want.TABLE_ONEColumn_OneColumn_TwoColumn_Threethanks,
View 1 Replies View RelatedHi, i need a query to have the columns names !!
If you have another solution, let me know !!
superj !!!
Hi
When I run this query..
SELECT COLUMN_NAME
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME='TableTest'
I get all the column names, but the result is not in the same order as when I check the design for the table, why is that?
At my work, we are upgrading a number of MS Access 2000 databases to SQL Server 2000. Many of the columns have names that do not follow the rules for Identifiers. For example there are columns with a numeric names 1,2,3,4,5,6,7,8,9. There are also columns with a hyphen in the name and columns that begin with a number and not an underscore or an alpha character. Plus there are columns with names like first, last, position, etc. (There was also columns with reserved words used as the names. I have changed those column names in the databases that I have already converted) Will leaving these names alone create a problem? The database serves as the backend to ASP pages.
Miranda
Hello,I'm still extremely novice to SQL and I've tried googling how to produce this result but I've been encountering a lot dynamic sql commands which isn't exactly what I want. If this is an ignorant question I do apologize but heres my scenario: I have a table with columns of the day, for instance: Monday_hasData (bit)Monday_DataAnd what I want to do is essentially pass in "Monday" as a parameter and rather than doing an If statement on each row, I would like to just like to do something like assign @dayCheck + "_hasData" to a variable and then use @dayCheck as part of my query. Is this possible or am I going to have to have 7 cases? Thank you for any input,Chance
View 2 Replies View RelatedHi all,
By using below query i can get no of tables having the give column name in a particular database,
SELECT COUNT(*) AS CounterFROM syscolumnsWHERE (name = 'empno')
but i want to know the table names too?
any one please suggest me how to find table names too......
In other words i know the particular column name and right now i want to know the table names in which this column name exists.
Hi,
I have a table in which out of 20 columns, there will be data only in a few columns. So, I need to find those column names which have data in them. I was able to do it using the information_schema and using a cursor to loop through all the column names and find out which columns have data in them. But i need to know if there is a more efficient way of doing this without using the cursor. Can somebody please let me know how this can be done without using a cursor? Thank you.
Can anyone help me with a SQL statement that will list all the column names in a table please ?
I just want to list out the column name so that i can develop asp/vb more effectively than having to use SQLEM and Design table to see the field names.:confused:
thanks
FatherJack
Hi is possible to create dynamic column name
example
Declare
@StartDate as dateTime
Select @StartDate = '2004-06-05'
select
SUM(Case When table1_date BETWEEN dateadd(day,-6,@StartDate) and @StartDate then 1 else 0 end)AS [dateadd(day,-6,@StartDate)],
SUM(Case When table1_date BETWEEN dateadd(day,-13,@StartDate) and dateadd(day,-7,@StartDate) then 1 else 0 end)AS [dateadd(day,-13,@StartDate)]
from
table1
I would like to pass into a stored proc the column names I want it to return; how do I do this please?
So I pass in say:
@p_AccountNumber with a value of 'AccountNum'
and the SELECT that the sp fires is of the form
SELECT AccountNum from AccountTable
Any help appreciated
thanx for the help in advance,
i have a table with Monday, Tuesday, Wednesday. .... Sunday
i get the weekday by
select @stat = datename(dw, getdate()) which in this case is Wednesday
but when i do something like
select top 2 * from myTable
where 'myTable.'+@stat = 1
which is as same as
select top 2 * from myTable
where myTable.wednesday = 1
i receive a syntax error. how can i dynamically select myTable.Wednesday ?
i also tried using
select top 2 * from Intercon
where '@stat' = '1'
but then this doesn't return anything where it should.
any help?
Is there a way that you could get the column names for each table in a database using 1 query?
something like:
tbl colname
t1 catID
t1 catName
t2 prodID
t2 prodDesc
t3 cartID
...
...
I know it would be long, but I would just be searching through the saved output for specific names.
Hi All,
I was wondering how would I get the column names from a table? Not the results just a listing of column names. What is the command to get this information? I am using MS Access, but I posted here because MS SQL is the closest thing on this forum and the syntax is usually similar.
Thanks a bunch.
Val
SQL server throws an exception when I try to run the following code:
ALTER TABLE contacts ADD default ntext NULL;
The reason for that is that "default" is an SQL keyword.
The way I handle this now is I put an underscore at the front:
ALTER TABLE contacts ADD _default ntext NULL
Is there a cleaner way to handle this, i.e. to keep the column name "default" and forse sql server to create a column with this name?
Thank you!
Morning guys,
I have a project where Iam suppose to script all columns in every database/table/columns on the network.
I figured the best way to do this would be using sql-dmo (Sql Server 2000)
Does anyone have any suggestions on getting started with this project?
thanks,
Jonathan
Hello, everyone:
I used bcp to generate a txt file as:
EXEC master..xp_cmdshell 'bcp "SELECT * FROM Test..Orders" queryout "c:/test.txt " -U tester -P tester -c'
It works fine except without column names of table. Does any one have idea that can bring out column names from table?
Thanks
ZYT
I have been looking in the SQL Server Help Files, but I cant seem to find the syntax to change the name of a column name..?
Can it be done? if so, what is the syntax?
I am writing a stored procedure in which I have a query that selects the Headings of Columns from another table...
I want to then create a loop that will contain a variable with the value of the column heading and then set the column to a value of NULL...
Is there any way to accomplish this???
I thought about placing these values into a temp table...
This is what I have so far...
Declare @QueryX nvarchar(500)
Declare @FieldName varchar(20)
Create Table #UpdateRejDoc
(
Abbreviation varchar(20)
)
Insert into #UpdateRejDoc
Select Abbreviation
From tbl_Titles
left JOIN tbl_TitleRouting on tbl_Titles.Title_ID = tbl_TitleRouting.Title_ID
Where tbl_TitleRouting.Application_ID = @Application_ID
While Exists (Select Abbreviation from #UpdateRejDoc)
Begin
Set @QueryX = 'Update DBLandfillUser.tbl_ObjectApprovals' +
'@AppName + Set @FieldName = null Where object_id =' + Cast(@object_id as VarChar(20))
End
Hi All,
Heres my problem...
If I create a table T1 with a couple of columns; MyPKCol, ColA
I then create a view V1 as "Select * From T1"
At this stage, if I run "Select * From V1" the result will, as expected, include following columns:
MyPKCol,ColA
If I now add another column, ColB, to T1 and then again run "Select * From V1", I still get the result with only 2 columns;
MyPKCol,ColA
In order for V1 to return MyPKCol,ColA,ColB I have to drop V1 and then recreate it again.
Can someone explain why this is and how I can clear this type of cache?
I've tried the following commands, but it didn't work:
DBCC FREEPROCCACHE;
DBCC FREEsystemCACHE( 'ALL' );
DBCC DROPCLEANBUFFERS;
There has to be an easier way than having to recreate SPs, Function and Views just because you make a change to a table.
I hope I made sence
Thank you in advance for any help.
roamso
I have a SQL table with 5000 rows in it. Some of the other SQL columns have different values but if I wanted to swap say 500 of the rows would it be something like
UPDATE Coupins
SET Name='test1,test2,test3'
WHERE Name='test4,test5,test6';
I need basically to swap the Name value of these without affecting any other values.