To locate the troublesome row use the errorfile specifier. myRubbishData.log will have the offending rows and a companion file myRubbishData.log.txt will give you row numbers and offsets into the file. Companion file example:
To locate the troublesome row use the errorfile specifier. myRubbishData.log will have the offending rows and a companion file myRubbishData.log.txt will give you row numbers and offsets into the file. Companion file example:
Restrictions You can ask the system catalog pg_database – accessible from any database in the same database cluster. The tricky part is that CREATE DATABASE can only be executed as a single statement. The manual: CREATE DATABASE cannot be executed inside a transaction block. So it cannot be run directly inside a function or DO … Read more
I just discovered csvkit, which is a set of Unix command-line tools for CSV files. I installed it on my Mac with pip install csvkit. The command was: You can alternatively provide a DB connection string and it can load the table directly.
This is commonly reported as an error due to using the wrong version of SSMS(Sql Server Management Studio). Use the version designed for your database version. You can use the command select @@version to check which version of sql server you are actually using. This version is reported in a way that is easier to … Read more
Add a WHERE clause
I think this is what you’re looking for. NEW_BAL is the sum of QTYs subtracted from the balance: If you want to update the item balance with the new balance, use the following: This assumes you posted the subtraction backward; it subtracts the quantities in the order from the balance, which makes the most sense … Read more
A really easy way to do this is to add a UNIQUE index on the 3 columns. When you write the ALTER statement, include the IGNORE keyword. Like so: This will drop all the duplicate rows. As an added benefit, future INSERTs that are duplicates will error out. As always, you may want to take a backup before running something like this…
coalesce is supported in both Oracle and SQL Server and serves essentially the same function as nvl and isnull. (There are some important differences, coalesce can take an arbitrary number of arguments, and returns the first non-null one. The return type for isnull matches the type of the first argument, that is not true for coalesce, at least on SQL Server.)
My guess is that you’re trying to squeeze a number greater than 99999.99 into your decimal fields. Changing it to (8,3) isn’t going to do anything if it’s greater than 99999.999 – you need to increase the number of digits before the decimal. You can do this by increasing the precision (which is the total number of … Read more