Using following code I have created a temp table in azure sql database.
CREATE TABLE ##UpsertTempTable (
eno varchar(25),
ename varchar(25)
);
and I am want to check the data using the below query
select * from ##UpsertTempTable
Ideally it should run without any issue as in all of the azure documentation it works without any issues but unfortunately it is not working and giving below error.
I tried looking solution in all places in the internet but could not find any relevant documentation for this issue.
Error : Failed to execute query. Error: Invalid object name '##UpsertTempTable'.
I tried in Query Editor(Preview) in Portal, and create temporary table code doesn't work. I both used ##UpsertTempTable and #UpsertTempTable.
For example, when we run the code, no error happens .
When you run select * from ##UpsertTempTable, Query editor will gives the error:
I also try with SSMS V17.9 and SSMS V18.1, everything is ok.
What I think is the query editor doesn't support create temporary table well.
I asked Azure Support and wait their replay, please wait my update.
Update:
Azure Support replied me:
"This is by design, the temp tables exists as long as the connection is open.
The current way portal query editor is designed, the connection is killed resulting in temp table being deleted.
"
Hope this helps.
Related
I am trying write back to Oracle table from PowerApps. But I'm getting the following error:
"The Data source is read-only, so the function Patch can't write to it"
I have access to this Oracle table and table data is also visible in my PowerApp but I cannot insert in DB from my PowerApp.
Primary key is perfectly fine, defined well with all constraints. I can insert by using SQL query in the same table but when I do same with PowerApps I get error.
Here is my Patch function.
Patch('[PLAN].[V_PLAN_L_TYP]',Defaults('[PLAN].[V_PLAN_L_TYP]') , {TYP_ID: TYP_ID_TextInput.Text, TYP_DESC: TYP_DESC_TextInput.Text,
KANAL_AKT: KANAL_AKT_TextInput.Text } );
Is it possible to write back to Oracle table or not?
This naming convention V_PLAN_L_TYP sounds to me like a view but not a table. Please verify it.
This is why that matters - Currently Oracle connector documentation says:
Support Oracle view as read-only table
I have very basic skills in developing SSIS packages; and getting errors while developing this new package. With this package, the SQLInstance is getting determined fine as can be seen in column mapping in the second picture. But it is not reading columns from the columns of a user table (IndexType column, in this case). This is the issue.
Tried below steps with no luck till now:
I set the VaidateExternalMetaData setting to False, still same error.
Already removed all columns one-by-one to identify whether it is issue with some specific data type, still same issue.
Created a brand new test package, same error in test package also.
Another package working fine in production with same settings with a user database. Copied the DataFlowTask component from it and used it new package, still same issue.
Please help. Many thanks.
It may be SQL server version. I had similar issue when using table variables or temp tables. You need to use with result set, similar to this:
EXEC('SELECT 43112609 AS val;')
WITH RESULT SETS
(
(
val VARCHAR(10)
)
);
Article here:
http://www.itprotoday.com/sql-server-2012-t-sql-glance-execute-result-sets
SQL can not tell what is being returned when using temp/table variablbes so you have to specify this. It is needed for some versions of SQL Server.
I am trying following query in MS Access 2010 database:
Query:
SELECT ID, Title, Priority, Workflow_Instance_Step_ID:ID
FROM Task
Error:
Error Source: Microsoft Office Access Database Engine
Error Message: Syntax error (missing operator) in query expression 'Workflow_Instance_Step_ID:ID'
I know that field "Workflow_Instance_Step_ID:ID" is giving error as it has ':' operator, but I cant change it as it it coming from share point list.
I have tried '[Workflow_Instance_Step_ID:ID]' but still its giving an error.
Please give me your suggestion on the same.
I am unable to recreate your issue, at least with a native Access table in Access 2010. I created a table named [baz] with a single text field named [foo:bar]
foo:bar
-------
this
is
a
test
and the query
SELECT [foo:bar] FROM baz;
works fine, so a field name containing a colon character does not seem to cause problems for Access SQL as such.
An ODBC linked table to a SQL Server table with the same structure does not cause problems either.
In both cases the queries were run from within Access 2010 itself.
So we might be in diagnosis mode, so lets try
SELECT * FROM Task
and then look at the FieldNames that come back.
I've hit a bit of an impasse. I have a query that is generated by some C# code. The query works fine in Microsoft SQL Server Management Studio when run against the same database.
However when my code tries to run the same query I get the same error about an invalid column and an exception is thrown. All queries that reference this column are failing.
The column in question was recently added to the database. It is a date column called Incident_Begin_Time_ts .
An example that fails is:
select * from PerfDiag
where Incident_Begin_Time_ts > '2010-01-01 00:00:00';
Other queries like Select MAX(Incident_Being_Time_ts); also fail when run in code because it thinks the column is missing.
Any ideas?
Just press Ctrl + Shift + R and see...
In SQL Server Management Studio, Ctrl+Shift+R refreshes the local cache.
I suspect that you have two tables with the same name. One is owned by the schema 'dbo' (dbo.PerfDiag), and the other is owned by the default schema of the account used to connect to SQL Server (something like userid.PerfDiag).
When you have an unqualified reference to a schema object (such as a table) — one not qualified by schema name — the object reference must be resolved. Name resolution occurs by searching in the following sequence for an object of the appropriate type (table) with the specified name. The name resolves to the first match:
Under the default schema of the user.
Under the schema 'dbo'.
The unqualified reference is bound to the first match in the above sequence.
As a general recommended practice, one should always qualify references to schema objects, for performance reasons:
An unqualified reference may invalidate a cached execution plan for the stored procedure or query, since the schema to which the reference was bound may change depending on the credentials executing the stored procedure or query. This results in recompilation of the query/stored procedure, a performance hit. Recompilations cause compile locks to be taken out, blocking others from accessing the needed resource(s).
Name resolution slows down query execution as two probes must be made to resolve to the likely version of the object (that owned by 'dbo'). This is the usual case. The only time a single probe will resolve the name is if the current user owns an object of the specified name and type.
[Edited to further note]
The other possibilities are (in no particular order):
You aren't connected to the database you think you are.
You aren't connected to the SQL Server instance you think you are.
Double check your connect strings and ensure that they explicitly specify the SQL Server instance name and the database name.
In my case I restart Microsoft SQL Sever Management Studio and this works well for me.
If you are running this inside a transaction and a SQL statement before this drops/alters the table you can also get this message.
I eventually shut-down and restarted Microsoft SQL Server Management Studio; and that fixed it for me. But at other times, just starting a new query window was enough.
If you are using variables with the same name as your column, it could be that you forgot the '#' variable marker. In an INSERT statement it will be detected as a column.
Just had the exact same problem. I renamed some aliased columns in a temporary table which is further used by another part of the same code. For some reason, this was not captured by SQL Server Management Studio and it complained about invalid column names.
What I simply did is create a new query, copy paste the SQL code from the old query to this new query and run it again. This seemed to refresh the environment correctly.
In my case I was trying to get the value from wrong ResultSet when querying multiple SQL statements.
In my case it seems the problem was a weird caching problem. The solutions above didn't work.
If your code was working fine and you added a column to one of your tables and it gives the 'invalid column name' error, and the solutions above doesn't work, try this: First run only the section of code for creating that modified table and then run the whole code.
Including this answer because this was the top result for "invalid column name sql" on google and I didn't see this answer here. In my case, I was getting Invalid Column Name, Id1 because I had used the wrong id in my .HasForeignKey statement in my Entity Framework C# code. Once I changed it to match the .HasOne() object's id, the error was gone.
I've gotten this error when running a scalar function using a table value, but the Select statement in my scalar function RETURN clause was missing the "FROM table" portion. :facepalms:
Also happens when you forget to change the ConnectionString and ask a table that has no idea about the changes you're making locally.
I had this problem with a View, but the exact same SQL code worked perfectly as a query. In fact SSMS actually threw up a couple of other problems with the View, that it did not have with the query. I tried refreshing, closing the connection to the server and going back in, and renaming columns - nothing worked. Instead I created the query as a stored procedure, and connected Excel to that rather than the View, and this solved the problem.
I am trying to archive some of my tables into another database on the same server. However the INSERT INTO...SELECT...FROM gives me an error (SQLSTATE=42704) on build. The table exists in the second database.
Can anyone help with this?
It's not clear from your question what version of DB2 is being used. I'll presume that it's the Linux, Unix & Windows version. You look to be using federation to link the two databases.
Does the SELECT part of your query work from LS2DB001? It's worth trying to pin down which database you have the issue with.
Presuming that the problem is on LS2DB001, if the user you have defined the federated link with has permissions on the base tables in the query, check also that they have permissions on the system catalog tables. If not, they would not be able to parse and validate that you can run the query.
We've cracked it! If the following script is used then it works. The LOAD works without having to COMMIT in between batches of rows copied. ('Transaction Log full...' error problem is also solved)
CONNECT TO LS2DB001;
EXPORT TO "C:\temp\TIN_TRIGGER_OUT.IXF" OF IXF
MESSAGES "C:\temp\TIN_TRIGGER_OUT.EXM"
SELECT * FROM LS2USER.TIN_TRIGGER_OUT;
CONNECT RESET;
CONNECT TO LQIFCOLD;
LOAD FROM "C:\temp\TIN_TRIGGER_OUT.IXF" OF IXF
MESSAGES "C:\temp\TIN_TRIGGER_OUT.IMM"
INSERT INTO LS2USER.TIN_TRIGGER_OUT COPY NO INDEXING MODE AUTOSELECT;
COMMIT;
CONNECT RESET;
I found this on http://www.connx.com/products/connx/Connx%208.6%20UserGuide/CONNXCDD32D/DB2_SQL_States.htm:
42704 Undefined object or constraint name. Revise SQL syntax and retry.
For more help try to be more specific, eg paste the full sql statement, the table scheme etc.
You can do
Select 'insert into tblxxxx (blabla,blabal) values(' + fld1 + ',' + fld2 + ',' ...... + ')'
From tblxxxxxx
copy the result as a text script and execute it in the other DB.
The best way to do this would be to create a custom script. Depending on the size of the tables (how many records) you could either do a select of all of the data into memory and then roll over them inserting them into a copy of the table you create first, or you could export the data out as a csv file or some other text based file and then roll over that to insert the data into the other table.
If you do not have some sort of formal backup procedures that could do this already, this would be your best bet.
Note: some db2 databases, such as those on an iSeries do not actually have "databases", they have libraries. With the right user profile you can access two libraries at the same time, joining tables from them together or doing a
create table library/newFilename as
(select * from originallibrary/originalfilename) with data
But this only applies to the iSeries I believe.
I'm writing this response as another answer so I have more space.
I can only suggest breaking the steps down to their components, and working through to see where the error is occuring. Again, I'm assuming you're using federation:
a) In your FROM db, connecting as the user you're using for the federated link, does your select work?
b) In your TO db, using the link, does the select work?
c) In your TO db, using the link via a stored proc, does the select work?
d) In your TO db, using an INSERT...values(x,y,z), can you insert into the table?
e) In your TO db, via a stored proc, using INSERT...values(x,y,z), can you insert?
Without more information, this is the best line of attack I can suggest.