I'm using hibernate with sql_server, but am finding problems with the following:
select col_code
from table
where col_code is null
Query fails: sql error 0, SQLState S1093 The column col_code is not valid
col_code is a char(5), and reads okay from other database browsers. Its just from hibernate - Any Ideas?
I got the same error when I was doing an native SQL query from Java EE/Hibernate. The SQL statement that I passed to persistence was "SELECT Count (1) From Table" and I made the mistake of including a mapping class as a parameter. COUNT(1) returns an integer, so it doesn't need to be mapped. Hope that helps.
I would check that you're mapping is right.
Related
I'm working on a legacy system using SQL Server in 2000 compatibility mode. There's a stored procedure that selects from a query into a virtual table.
When I run the query, I get the following error:
Error converting data type varchar to numeric
which initially tells me that something stringy is trying to make its way into a numeric column.
To debug, I created the virtual table as a physical table and started eliminating each column.
The culprit column is called accnum (which stores a bank account number, which has a source data type of varchar(21)), which I'm trying to insert into a numeric(16,0) column, which obviously could cause issues.
So I made the accnum column varchar(21) as well in the physical table I created and it imports 100%. I also added an additional column called accnum2 and made it numeric(16,0).
After the data is imported, I proceeded to update accnum2 to the value of accnum. Lo and behold, it updates without an error, yet it wouldn't work with an insert into...select query.
I have to work with the data types provided. Any ideas how I can get around this?
Can you try to use conversion in your insert statement like this:
SELECT [accnum] = CASE ISNUMERIC(accnum)
WHEN 0 THEN NULL
ELSE CAST(accnum AS NUMERIC(16, 0))
END
I have a situation which prevent me of updating rows in a table in MSSQL getting the data from ORACLE. I can INSERT fine from ORACLE to MS SQL using a SELECT statement like:
SELECT XRECORDACTIVATIONDATE, XRECORDCUTOFFDATE, XRECORDREVIEWDATE,
XRECORDFILINGDATE, XNOLATESTREVISIONDATE, XNEWREVISIONDATE, XDATERECEIVEDDOC,
XINACTIVEDATE, DCREATEDATE, DINDATE, DRELEASEDATE, DLASTMODIFIEDDATE
FROM STELLENT.V_EXPORT_TO_MSSQL V
But when I try to update the rows based on an unique ID using:
UPDATE D
SET D.XRECORDACTIVATIONDATE = V.XRECORDACTIVATIONDATE
FROM DBO.DOCUMENT D
INNER JOIN STELLENT."V_EXPORT_TO_MSSQL" V ON D.DID = V.DID
I get the following error:
ORA-00933: SQL command not properly ended
(System.Data.OracleClient)
DBO.DOCUMENT is a MSSQL table.
STELLENT.V_EXPORT_TO_MSSQL is a View in ORACLE
I might be writing wrong the query I will appreciate some help. thank you.
Lukasz is correct - a select statement is a lot different from an insert statement.
The ORA-00933 error means your query is not formed properly. This is because in Oracle, the database expects queries to follow a certain format/standard. Typically, queries within Oracle will have a form of SELECT [columns] FROM [tables] WHERE [conditions]. This can vary - for example if you wanted to select all data from a table, that query might look like "SELECT * FROM [table];" and the WHERE clause can be omitted because you do not need to define a condition for the database to return all rows. While queries can vary in form, in general, they will follow some type of format.
You are receiving this error because your query does not conform to the expected form, and it is because you have an INNER JOIN that directly follows your FROM clause. To fix this, I would recommend creating a query that you use to select the records you want to update, and then using that select statement to form your update statement by replacing the "SELECT" with "UPDATE".
For more on SQL Standards and how to format your queries, I would recommend taking a look at Oracle documentation. https://docs.oracle.com/cd/B28359_01/server.111/b28286/statements_1001.htm#SQLRF52344
I am trying to running the below query:
SELECT TOP 1
*, (Title COLLATE utf8_general_ci)
FROM
BibTitles
WHERE
TitlesID > '.$last_iterate_book_id.'
ORDER BY
TitlesID ASC;
in PHP script. The above query is to get data from a SQL Server view.
When I am running the script, it is throwing the below error:
Invalid collation 'utf8_general_ci'
I am using the collation because, my database contains data in different language and showing me those data as question mark (???) instead of actual data. I can't alter the database as well as table due to permission issue.
Please help me with this.
Recently I found an anomaly with SQL Server database creation. If I create with the sql query
create database 6033SomeDatabase;
It throws an error.
But with the Management Studio UI, I can manually create a database with a name of 6033SomeDatabase.
Is this expected behaviour or is it a bug? Please throw some light on this issue.
Try like this,
IF DB_ID('6033SomeDatabase') IS NULL
CREATE DATABASE [6033SomeDatabase]
I'll try to give you detailed answer.
SQL syntax imposes some restrictions to names of database, tables, and fields. F.e.:
SELECT * FROM SELECT, FROM WHERE SELECT.Id = FROM.SelectId
SQL parser wouldn't parse this query. You should rewrite it:
SELECT * FROM [SELECT], [FROM] WHERE [SELECT].Id = [FROM].SelectId
Another example:
SELECT * FROM T1 WHERE Code = 123e10
Is 123e10 the name of column in T1, or is it a numeric constant for 123×1010? Parser doesn't know.
Therefore, there are rules for naming. If you need some strange database or table name, you can use brackets to enclose it.
I writing a report in Visual Studio that takes a user input parameter and runs against an ODBC datasource. I would like to write the query manually and have reporting services replace part of the where clause with the parameter value before sending it to the database. What seems to be happening is that the #parmName I am assuming will be replaced is actually being sent as part of the SQL statement. Am I missing a configuration setting somewhere or is this simply not possible?
I am not using the filter option in the tool because this appears to bring back the full dataset from the database and do the filtering on the SQL Server.
It sounds like you'll need to treat the SQL Statement as an expression. For example:
="Select col1, col2 from table 1 Where col3 = " & Parameters!Param1.Value
If the where clause is a string you would need to do the following:
="Select col1, col2 from table 1 Where col3 = '" & Parameters!Param1.Value & "'"
Important: Do not use line breaks in your SQL expression. If you do you will get an error.
Holla back if you need any more assistance.
Doesn't ODBC use the old "?" syntax for parameters? Try this:
select col1, col2 from table1 where col3 = ?
The order of your parameters becomes important then, but it's less vulnerable to SQL injection than simply appending the parameter value.
Encountered same problem trying to query an access database via ODBC.
My original query: SELECT A.1 FROM A WHERE A.1 = #parameter resulted in error. Altered to: SELECT A.1 FROM A WHERE A.1 = ?.
You then have to map the query parameter with your report parameter.
I am a bit confused about this question, if you are looking for simple parameter usage then the notation is :*paramName* , however if you want to structurally change the WHERE clause (as you might in sql+ using ?) then you should really be using custom code within the report to define a function that returns the required sql for the query.
Unfortunately, when using custom code, parameters cannot be referenced directly in the generated query but have to have there values concatenated into the resultant String, thus introducing the potential for SQL injection.