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SQL - find records from one table which don't exist in another
I've got the following two SQL tables (in MySQL):
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How to create a new database using SQLAlchemy?
Using SQLAlchemy, an Engine object is created like this:
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How to force a SQL Server 2008 database to go Offline
...not hang and not kill existing connections. See http://www.blackwasp.co.uk/SQLOffline.aspx for details
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How do I perform the SQL Join equivalent in MongoDB?
How do I perform the SQL Join equivalent in MongoDB?
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EF5: Cannot attach the file ‘{0}' as database '{1}'
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If you delete the DB file, it still stays registered with SqlLocalDB. Sometimes it fixes it to delete the DB. You can do this from the command line.
Open the "Developer Command Propmpt for VisualStudio" under your start/programs menu.
Run the following commands:
sqllocaldb.exe st...
Display names of all constraints for a table in Oracle SQL
...ch of the constraint for the multiple tables that I have created in Oracle SQL.
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SQL Server SELECT into existing table
...ting an "undeclared variable" error. Though maybe this issue is only for MySQL. The CREATE TABLE ... LIKE .. worked;
– LazerSharks
Jul 7 '13 at 22:35
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When to use RDLC over RDL reports?
...mplement SSRS Server. They are a built in extension of Visual Studio from SQL Server for the reporting language. When you install SSRS you should have an add on called 'Business Intelligence Development Studio' which is much easier to work with the reports than without it.
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Pad a string with leading zeros so it's 3 characters long in SQL Server 2008
I have a string that is up to 3 characters long when it's first created in SQL Server 2008 R2.
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“Connection for controluser as defined in your configuration failed” with phpMyAdmin in XAMPP
... to the hostname or IP address of your web server (if the web server and MySQL are on the same box use localhost), make a note of the password, and grant the new user full control over the phpmyadmin database. It is recommended that this user does not have access to anything other than this database...