PHP Class Gdn_MySQLStructure, vanilla

Inheritance: extends Gdn_DatabaseStructure

Datei anzeigen Open project: vanilla/vanilla

Public Methods

Method	Description
__construct ( null $Database = null )
drop ( )	Drops $this->Table() from the database.
dropColumn ( string $Name ) : boolean	Drops $Name column from $this->Table().
engine ( $Engine, boolean $CheckAvailability = true )
getRowCountEstimate ( string $tableName ) : integer \| null	Get the estimated number of rows in a table.
hasEngine ( $Engine ) : boolean
indexSqlDb ( ) : array
renameColumn ( string $OldName, string $NewName, string $TableName = '' ) : boolean	Renames a column in $this->Table().
renameTable ( string $OldName, string $NewName, boolean $UsePrefix = false ) : boolean	Renames a table in the database.
view ( string $Name, $SQL )	Specifies the name of the view to create or modify.

Protected Methods

Method	Description
_create ( )	Creates the table defined with $this->Table() and $this->Column().
_defineColumn ( stdClass $column, string $newColumnName = null )
_indexSql ( $Columns, boolean $KeyType = false ) : array
_indexSqlDb ( ) : array
_modify ( boolean $Explicit = false )	Modifies $this->Table() with the columns specified with $this->Column().
_quoteValue ( $Value ) : string
_supportsFulltext ( ) : boolean
getCharsetFromCollation ( string $collation ) : string	Get the character set for a collation.
getTableInfo ( string $tableName ) : array?	Get the high-level table information for a given table.

Method Details

__construct() public method

public __construct ( null $Database = null )
$Database	null

_create() protected method

Creates the table defined with $this->Table() and $this->Column().

protected _create ( )

_defineColumn() protected method

protected _defineColumn ( stdClass $column, string $newColumnName = null )
$column	stdClass
$newColumnName	string	For rename action only.

_indexSql() protected method

protected _indexSql ( $Columns, boolean $KeyType = false ) : array
$Columns
$KeyType	boolean
return	array

_indexSqlDb() protected method

protected _indexSqlDb ( ) : array
return	array

_modify() protected method

Modifies $this->Table() with the columns specified with $this->Column().

protected _modify ( boolean $Explicit = false )
$Explicit	boolean	If TRUE, this method will remove any columns from the table that were not defined with $this->Column().

_quoteValue() protected static method

protected static _quoteValue ( $Value ) : string
$Value
return	string

_supportsFulltext() protected method

protected _supportsFulltext ( ) : boolean
return	boolean

drop() public method

Drops $this->Table() from the database.

public drop ( )

dropColumn() public method

Drops $Name column from $this->Table().

public dropColumn ( string $Name ) : boolean
$Name	string	The name of the column to drop from $this->Table().
return	boolean

engine() public method

public engine ( $Engine, boolean $CheckAvailability = true )
$Engine
$CheckAvailability	boolean

getCharsetFromCollation() protected method

Get the character set for a collation.

protected getCharsetFromCollation ( string $collation ) : string
$collation	string	The name of the collation.
return	string	Returns the name of the character set or an empty string if the collation was not found.

getRowCountEstimate() public method

Get the estimated number of rows in a table.

public getRowCountEstimate ( string $tableName ) : integer \| null
$tableName	string	The name of the table to look up, without its prefix.
return	integer \| null	Returns the estimated number of rows or null if the information doesn't exist.

getTableInfo() protected method

Get the high-level table information for a given table.

protected getTableInfo ( string $tableName ) : array?
$tableName	string	The name of the table to get the information for.
return	array?

hasEngine() public method

public hasEngine ( $Engine ) : boolean
$Engine
return	boolean

indexSqlDb() public method

public indexSqlDb ( ) : array
return	array

renameColumn() public method

Renames a column in $this->Table().

public renameColumn ( string $OldName, string $NewName, string $TableName = '' ) : boolean
$OldName	string	The name of the column to be renamed.
$NewName	string	The new name for the column being renamed.
$TableName	string
return	boolean

renameTable() public method

Renames a table in the database.

public renameTable ( string $OldName, string $NewName, boolean $UsePrefix = false ) : boolean
$OldName	string	The name of the table to be renamed.
$NewName	string	The new name for the table being renamed.
$UsePrefix	boolean	A boolean value indicating if $this->_DatabasePrefix should be prefixed before $OldName and $NewName.
return	boolean

view() public method

Specifies the name of the view to create or modify.

public view ( string $Name, $SQL )
$Name	string	The name of the view.