android.lib.database.query

Class Delete

java.lang.Object

android.lib.database.query.QueryBuilder

android.lib.database.query.Delete

public class Delete
extends QueryBuilder

Provides methods for building SQLite DELETE queries.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Delete()

Method Summary

Methods

Modifier and Type	Method and Description
Query	build() Builds a SQL statement and abstracts it in a Query object ready for execution.
Delete	from(java.lang.Class<?> table) Specifies the table containing the data that the query deletes from.
Delete	from(java.lang.Class<?> table, java.lang.String alias) Specifies the table containing the data that the query deletes from.
Delete	from(java.lang.String table) Specifies the table containing the data that the query deletes from.
Delete	from(java.lang.String table, java.lang.String alias) Specifies the table containing the data that the query deletes from.
Delete	where(Predicate predicate) Specifies filter conditions that determine the rows to delete.

Methods inherited from class android.lib.database.query.QueryBuilder

getTableName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Delete

protected Delete()

Method Detail

from

public Delete from(java.lang.Class<?> table)

Specifies the table containing the data that the query deletes from.

Parameters:

table - the name of table containing the data that the query deletes from.

Returns:

a Select object for further query construction.

from

public Delete from(java.lang.String table)

Specifies the table containing the data that the query deletes from.

Parameters:

table - the name of table containing the data that the query deletes from.

Returns:

a Select object for further query construction.

from

public Delete from(java.lang.Class<?> table,
          java.lang.String alias)

Specifies the table containing the data that the query deletes from.

Parameters:

table - the name of table containing the data that the query deletes from.

alias - an alias for the table specified.

Returns:

a Select object for further query construction.

from

public Delete from(java.lang.String table,
          java.lang.String alias)

Specifies the table containing the data that the query deletes from.

Parameters:

table - the name of table containing the data that the query deletes from.

alias - an alias for the table specified.

Returns:

a Select object for further query construction.

where

public Delete where(Predicate predicate)

Specifies filter conditions that determine the rows to delete.

Parameters:

predicate - the conditions on which the rows to delete.

Returns:

a Select object for further query construction.

build

public Query build()

Builds a SQL statement and abstracts it in a Query object ready for execution.

Specified by:

build in class QueryBuilder

Returns:

a Query object ready for execution.