QgsVectorLayerUndoPassthroughCommandUpdate Class Reference

Undo command for running a specific sql query in a transaction group. More...

#include <qgsvectorlayerundopassthroughcommand.h>

Inheritance diagram for QgsVectorLayerUndoPassthroughCommandUpdate:

Public Member Functions
	QgsVectorLayerUndoPassthroughCommandUpdate (QgsVectorLayerEditBuffer *buffer, QgsTransaction *transaction, const QString &sql, const QString &name)
	Constructor for QgsVectorLayerUndoCommandUpdate.
void	redo () override
void	undo () override
Public Member Functions inherited from QgsVectorLayerUndoPassthroughCommand
	QgsVectorLayerUndoPassthroughCommand (QgsVectorLayerEditBuffer *buffer, const QString &text, bool autocreate=true)
	Constructor for QgsVectorLayerUndoPassthroughCommand.
bool	hasError () const
	Returns error status.
Public Member Functions inherited from QgsVectorLayerUndoCommand
	QgsVectorLayerUndoCommand (QgsVectorLayerEditBuffer *buffer)
	Constructor for QgsVectorLayerUndoCommand.
int	id () const override
QgsVectorLayer *	layer ()
	Returns the layer associated with the undo command.
bool	mergeWith (const QUndoCommand *) override

Additional Inherited Members
Protected Member Functions inherited from QgsVectorLayerUndoPassthroughCommand
QString	errorMessage () const
	Returns the error message or an empty string if there's none.
bool	rollBackToSavePoint ()
	Rollback command, release savepoint or set error status save point must be set prior to call error satus should be false prior to call.
void	setError ()
	Set error flag and append "failed" to text.
void	setErrorMessage (const QString &errorMessage)
	Sets the error message.
bool	setSavePoint (const QString &savePointId=QString())
	Set the command savepoint or set error status.
Protected Attributes inherited from QgsVectorLayerUndoCommand
QgsVectorLayerEditBuffer *	mBuffer = nullptr
	Associated edit buffer.

Detailed Description

Undo command for running a specific sql query in a transaction group.

Definition at line 318 of file qgsvectorlayerundopassthroughcommand.h.

Constructor & Destructor Documentation

QgsVectorLayerUndoPassthroughCommandUpdate()

QgsVectorLayerUndoPassthroughCommandUpdate::QgsVectorLayerUndoPassthroughCommandUpdate	(	QgsVectorLayerEditBuffer *	buffer,
		QgsTransaction *	transaction,
		const QString &	sql,
		const QString &	name )

Constructor for QgsVectorLayerUndoCommandUpdate.

Parameters

buffer	associated edit buffer
transaction	transaction running the sql query
sql	the query
name	The name of the command

Definition at line 537 of file qgsvectorlayerundopassthroughcommand.cpp.

Member Function Documentation

redo()

void QgsVectorLayerUndoPassthroughCommandUpdate::redo ( )

override

Definition at line 557 of file qgsvectorlayerundopassthroughcommand.cpp.

undo()

void QgsVectorLayerUndoPassthroughCommandUpdate::undo ( )

override

Definition at line 544 of file qgsvectorlayerundopassthroughcommand.cpp.

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The documentation for this class was generated from the following files:

• /build/qgis-3.99.0+git20251210+2fe06baccd8+99sid/src/core/vector/qgsvectorlayerundopassthroughcommand.h
• /build/qgis-3.99.0+git20251210+2fe06baccd8+99sid/src/core/vector/qgsvectorlayerundopassthroughcommand.cpp