The "ALTER TABLE" is a SQL statement that allows you to make schema changes to a database table (i.e. add, drop or alter columns from an existing table).
I want to add a default constraint using ALTER TABLE in SQL Server, but I received the below error message …
sql sql-server constraints alter-tableIs it possible to set up different indexing on a read only slave, from on the master? Basically, this seems …
mysql replication alter-table indexingPostgreSQL does not allow ALTER TABLE t RENAME COLUMN IF EXISTS c1 TO c2 ...or anything like that. However, it's …
postgresql ddl alter-tableI am trying to redefine the number of varchars a column can have (in a MySQL db). I am doing …
mysql alter-tableI use SQL Server 2008. I am trying to create a nonclustered index on my table. I want to check if …
sql-server indexing alter-table clustered-index non-clustered-indexIt's currently a VARCHAR2(200) in the database, but it needs to be raised to VARCHAR(1000), so I am attempting to …
oracle alter-table varchar2Is it possible to create a column and insert values to it during the same transaction? This is part of …
sql-server tsql transactions alter-tableI have a table in clickhouse, say "my_table", which has replicates (my_table_rep1,...). And I need to add …
alter-table clickhouseI need to add a new column to a table in MySQL DB (MyISAM table) that contains more than 20 Million …
mysql myisam alter-table large-dataI try to add one new column column2 into the test_tbl and set the column with default value 'N/…
sap-ase alter-table