Gda.Batch¶

Subclasses:: None

Methods¶

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

class	`error_quark` ()
class	`new` ()
	`add_statement` (stmt)
	`copy` ()
	`get_parameters` ()
	`get_statements` ()
	`remove_statement` (stmt)
	`serialize` ()

Virtual Methods¶

Inherited:: GObject.Object (7)

do_changed (changed_stmt)

Properties¶

None

Signals¶

Inherited:: GObject.Object (1)

Name	Short Description
`changed`	Gets emitted whenever a `Gda.Statement` in the batch object changes

Fields¶

Inherited:: GObject.Object (1)

Name	Type	Access	Description
object	`GObject.Object`	r

Class Details¶

class Gda.Batch(**kwargs)¶

Bases:: GObject.Object
Abstract:: No
Structure:: Gda.BatchClass

classmethod error_quark()¶

Return type:: int

classmethod new()¶

Returns:: the new object
Return type:: Gda.Batch

Creates a new Gda.Batch object

add_statement(stmt)¶

Parameters:: stmt (Gda.Statement) – a statement to add to self's statements list

Add stmt to the list of statements managed by self. A Gda.Statement object can be added multiple times to a Gda.Batch object.

copy()¶

Returns:: a the new copy of self
Return type:: Gda.Batch

Copy constructor

get_parameters()¶

Raises:

GLib.Error

Returns:

True if no error occurred.

out_params:: a place to store a new Gda.Set object, or None

Return type:

(bool, out_params: Gda.Set)

Get a new Gda.Set object which groups all the execution parameters which self needs for all the statements it includes. This new object is returned though out_params.

Note that if self does not need any parameter, then out_params is set to None.

get_statements()¶

Returns:: a list of Gda.Statement which should not be modified.
Return type:: [Gda.Statement]

Get a list of the Gda.Statement objects contained in self

remove_statement(stmt)¶

Parameters:: stmt (Gda.Statement) – a statement to remove from self's statements list

Removes stmt from the list of statements managed by self. If stmt is present several times in self's statements’ list, then only the first one is removed.

serialize()¶

Returns:: a string containing the serialized version of self
Return type:: str

Creates a string representing the contents of self.

do_changed(changed_stmt) virtual¶

Parameters:: changed_stmt (Gda.Statement) –

Signal Details¶

Gda.Batch.signals.changed(batch, changed_stmt)¶

Signal Name:

changed

Flags:

RUN_FIRST

Parameters:

batch (Gda.Batch) – The object which received the signal
changed_stmt (GObject.Object) – the statement which has been changed

Gets emitted whenever a Gda.Statement in the batch object changes