Libmsi.Query¶

Subclasses:: None

Methods¶

Inherited:: GObject.Object (37)
Structs:: GObject.ObjectClass (5)

class	`new` (database, query)
	`close` ()
	`execute` (rec)
	`fetch` ()
	`get_column_info` (info)
	`get_error` ()

Virtual Methods¶

Inherited:: GObject.Object (7)

Properties¶

Name	Type	Flags	Short Description
`database`	`Libmsi.Database`	r/w/co	database
`query`	`str`	r/w/co	query

Signals¶

Inherited:: GObject.Object (1)

Fields¶

Inherited:: GObject.Object (1)

Class Details¶

class Libmsi.Query(**kwargs)¶

Bases:: GObject.Object
Abstract:: No
Structure:: Libmsi.QueryClass

classmethod new(database, query)¶

Parameters:

database (Libmsi.Database) – a Libmsi.Database
query (str) – a SQL query

Raises:

Returns:

a new Libmsi.Query on success, None on failure

Return type:

Create a SQL query for database.

close()¶

Raises:: GLib.Error
Returns:: True on success
Return type:: bool

Release the current result set.

execute(rec)¶

Parameters:: rec (Libmsi.Record or None) – a Libmsi.Record containing query arguments, or None if no arguments needed
Raises:: GLib.Error
Returns:: True on success
Return type:: bool

Execute the self with the arguments from rec.

fetch()¶

Raises:: GLib.Error
Returns:: a newly allocated Libmsi.Record or None when no results or failure.
Return type:: Libmsi.Record or None

Return the next query result. None is returned when there is no more results.

get_column_info(info)¶

Parameters:: info (Libmsi.ColInfo) – a Libmsi.ColInfo specifying the type of information to return
Raises:: GLib.Error
Returns:: a newly allocated Libmsi.Record containing informations or None on error.
Return type:: Libmsi.Record

Get column informations, returned as record string fields.

get_error()¶

Raises:: GLib.Error
Returns:: location to store the allocated column name
Return type:: column: str

Call this to get more information on the last query error.

Property Details¶

Libmsi.Query.props.database¶

Name:: database
Type:: Libmsi.Database
Default Value:: None
Flags:: READABLE, WRITABLE, CONSTRUCT_ONLY

database

Libmsi.Query.props.query¶

Name:: query
Type:: str
Default Value:: None
Flags:: READABLE, WRITABLE, CONSTRUCT_ONLY

query