Class CDbTableSchema

CDbTableSchema is the base class for representing the metadata of a database table.

It may be extended by different DBMS driver to provide DBMS-specific table metadata.

CDbTableSchema provides the following information about a table:

CComponent

CDbTableSchema

Package: system\db\schema
Copyright: 2008-2013 Yii Software LLC
License: http://www.yiiframework.com/license/
Author: Qiang Xue <qiang.xue@gmail.com>
Since: 1.0
Located at x2engine/framework/db/schema/CDbTableSchema.php

Methods summary
`public CDbColumnSchema`	# `getColumn( string $name )` Gets the named column metadata. This is a convenient method for retrieving a named column even if it does not exist. Gets the named column metadata. This is a convenient method for retrieving a named column even if it does not exist. Parameters `$name` `string` $name column name Returns `CDbColumnSchema` metadata of the named column. Null if the named column does not exist.
`public array`	# `getColumnNames( )` Returns `array` list of column names

Methods inherited from CComponent
`__call(), __get(), __isset(), __set(), __unset(), asa(), attachBehavior(), attachBehaviors(), attachEventHandler(), canGetProperty(), canSetProperty(), detachBehavior(), detachBehaviors(), detachEventHandler(), disableBehavior(), disableBehaviors(), enableBehavior(), enableBehaviors(), evaluateExpression(), getEventHandlers(), hasEvent(), hasEventHandler(), hasProperty(), raiseEvent()`

Properties summary
`public string`	`$name`		# name of this table. name of this table.
`public string`	`$rawName`		# raw name of this table. This is the quoted version of table name with optional schema name. It can be directly used in SQLs. raw name of this table. This is the quoted version of table name with optional schema name. It can be directly used in SQLs.
`public string\|array`	`$primaryKey`		# primary key name of this table. If composite key, an array of key names is returned. primary key name of this table. If composite key, an array of key names is returned.
`public string`	`$sequenceName`		# sequence name for the primary key. Null if no sequence. sequence name for the primary key. Null if no sequence.
`public array`	`$foreignKeys`	`array()`	# foreign keys of this table. The array is indexed by column name. Each value is an array of foreign table name and foreign column name. foreign keys of this table. The array is indexed by column name. Each value is an array of foreign table name and foreign column name.
`public array`	`$columns`	`array()`	# column metadata of this table. Each array element is a CDbColumnSchema object, indexed by column names. column metadata of this table. Each array element is a CDbColumnSchema object, indexed by column names.

Magic properties summary
`public array`	`$columnNames`	# List of column names. List of column names.