![]() Also don't forget to change the server level configuration settings which were captured in Step 2. Now run all of the scripts which were created in Step 3 to restore jobs, alerts, logins, operators, etc. In that case you may need to export all data and recreate the database with the new collation settings. Remove the dependencies on the database collation and then retry the operation. The database collation cannot be changed if a schema-bound object depends on it. Msg 5075, Level 16, State 1, Line 1 The object 'CK_xxxx' is dependent on database collation. Run the command below to get the collation value of your SQL Server instance. ![]() NOTE: DO NOT MAKE ANY CHANGES IN PRODUCTION WITHOUT PROPER TESTINGS IN LOWER-LIFE CYCLE ENVIRONMENTS Steps to change server level collation of a given SQL Server Instanceįirst check the existing SQL Server collation setting of your instance. The tempdb database is recreated each time SQL Server is restarted, so there is nothing in that database that you will need to retain.Ĭhanging the server-level collation does not change the collation of existing user databases, but all newly created user databases will use the new collation by default. For example, you may have user-defined objects in the master database, scheduled jobs in msdb, or changes to the default database settings in the model database. ![]() Any user modifications to these databases will be lost, so it is important to backup any of this information you wish to retain. If a new collation is specified in the rebuild statement the system databases are rebuilt using that collation setting. When you rebuild the master, the model, msdb and tempdb system database are actually dropped and recreated in their original location. To change the default SQL Server collation you can simply rebuild the system databases. It is not mandatory that we change the default server level collation, because you can specify a different collation level when you create users databases, but you need to remember to specify this when creating user databases. The server collation is specified during SQL Server installation. The server collation acts as the default collation for all system databases that are installed with the instance of SQL Server, and also any newly created user databases. The Latin_1 General collation will sort 'Chiapas' before 'Colima' in an ORDER BY ASC clause, whereas the Traditional_Spanish collation will sort 'Chiapas' after 'Colima'." Collations dictate these kinds of sorting and comparison rules. However, a Spanish speaker in Mexico might expect words beginning with 'Ch' to appear at the end of a list of words starting with 'C'. For example, in an ORDER BY clause, an English speaker would expect the character string 'Chiapas' to come before 'Colima' in ascending order. "Collations specify the rules for how strings of character data are sorted and compared, based on the norms of particular languages and locales. Before moving ahead, let's discuss what the collation setting is used for as per books online
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