idcams alter syntax

ALTER TABLE Syntax ALTER [IGNORE] TABLE tbl_name alter_spec [, Alter_spec ...] Alter_specification:ADD [COLUMN] create_definition [i | After column_name]or ADD [COLUMN] (create_definition, create_definition,...)or ADD INDEX [index_name] (Index_col_name,...)or ADD PRIMARY KEY (index_col_name,...)or ADD UNIQUE [index_name] (Index_col_name,...)or ADD fulltext [ind

The following articles mainly introduce the practical use of MySQL ALTER syntax. We all know that the proportion of MySQL ALTER syntax in actual application is still very large, so you can have a good idea about the practical use of MySQL ALTER syntax.ALTER [IGNORE] TABLE tb

Http://dba-oracle.com/t_alter_table_modify_column_syntax_example.htm For complete tips on Oracle ALTER TABLE syntax, click Easy Oracle Jumpstart. Oracle provides "ALTER TABLE" syntax to modify data columns In-place in this form: ALTER TABLEtable_nameModifyCOLUMN_NAME datatyp

SQL ALTER TABLE syntax and example tutorial After the alter table statement allows you to change the structure of a TABLE, it is created. Address terms that can be added to a new column. Existing columns may be deleted from the Drop clause table. The syntax of the alter ta

SQL ALTER TABLE Syntax and instance tutorial The ALTER TABLE statement allows you to change the structure of a table after it has been created. New column can be added to the address clause. Existing columns may be deleted from the list of drop clauses used. The syntax for the AL