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Questions tagged alter-table

10 questions

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12
votes
8
answers

Adding column between two other columns in SQL server

sql-server alter-table
asked 2011-03-16T15:25:32.533
161
votes
4
answers

Create an index on a huge MySQL production table without table locking

mysql indexing production alter-table table-locking
asked 2010-11-22T10:57:46.197
226
votes
5
answers

Can I create a named default constraint in an add column statement in SQL Server?

sql sql-server constraints alter-table code-maintainability
asked 2010-09-22T14:02:58.460
39
votes
2
answers

How to add a default value to an already existing column?

sql sql-server t-sql alter-table default-constraint
asked 2010-06-17T00:11:36.773
147
votes
5
answers

Alter MySQL table to add comments on columns

mysql alter-table
asked 2010-01-29T14:12:22.953
79
votes
6
answers

Modify a Column's Type in sqlite3

sqlite alter-table
asked 2010-01-18T02:11:03.457
1586
votes
32
answers

How can I rename a database column in a Ruby on Rails migration?

ruby-on-rails ruby-on-rails-3 migration rename alter-table
asked 2010-01-02T16:18:42.873
578
votes
21
answers

Adding an identity to an existing column

sql sql-server alter-table identity-column
asked 2009-06-26T13:41:21.333
30
votes
6
answers

Optimizing MySQL for ALTER TABLE of InnoDB

mysql alter-table performance
asked 2009-03-17T14:56:59.223
9
votes
5
answers

SQL Server - script to update database columns from varchar to nvarchar if not already nvarchar

sql-server alter-table
asked 2008-10-07T19:34:54.040