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db\QueryBuilder addColumn()

addColumn() public method

Builds a SQL statement for adding a new DB column.

public string addColumn ( $table, $column, $type )
$table string

The table that the new column will be added to. The table name will be properly quoted by the method.
$column string

The name of the new column. The name will be properly quoted by the method.
$type string

The column type. The getColumnType() method will be invoked to convert abstract column type (if any) into the physical one. Anything that is not recognized as abstract type will be kept in the generated SQL. For example, 'string' will be turned into 'varchar(255)', while 'string not null' will become 'varchar(255) not null'.
return string

The SQL statement for adding a new column.
doc_Yii
doc_Yii
2016-10-30 16:59:08
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