QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
|
Column in a ORDER BY. More...
#include <qgssqlstatement.h>
Public Member Functions | |
NodeColumnSorted (QgsSQLStatement::NodeColumnRef *column, bool asc) | |
Constructor. | |
~NodeColumnSorted () override | |
void | accept (QgsSQLStatement::Visitor &v) const override |
Support the visitor pattern. | |
bool | ascending () const |
Whether the column is sorted in ascending order. | |
QgsSQLStatement::Node * | clone () const override |
Generate a clone of this node. | |
QgsSQLStatement::NodeColumnSorted * | cloneThis () const |
Clone with same type return. | |
QgsSQLStatement::NodeColumnRef * | column () const |
The name of the column. | |
QString | dump () const override |
Abstract virtual dump method. | |
QgsSQLStatement::NodeType | nodeType () const override |
Abstract virtual that returns the type of this node. | |
Public Member Functions inherited from QgsSQLStatement::Node | |
virtual | ~Node ()=default |
Protected Attributes | |
bool | mAsc |
NodeColumnRef * | mColumn = nullptr |
Column in a ORDER BY.
Definition at line 705 of file qgssqlstatement.h.
|
inline |
Constructor.
Definition at line 709 of file qgssqlstatement.h.
|
inlineoverride |
Definition at line 710 of file qgssqlstatement.h.
|
inlineoverridevirtual |
Support the visitor pattern.
For any implementation this should look like
v | A visitor that visits this node. |
Implements QgsSQLStatement::Node.
Definition at line 721 of file qgssqlstatement.h.
|
inline |
Whether the column is sorted in ascending order.
Definition at line 716 of file qgssqlstatement.h.
|
overridevirtual |
Generate a clone of this node.
Make sure that the clone does not contain any information which is generated in prepare and context related. Ownership is transferred to the caller.
Implements QgsSQLStatement::Node.
Definition at line 744 of file qgssqlstatement.cpp.
QgsSQLStatement::NodeColumnSorted * QgsSQLStatement::NodeColumnSorted::cloneThis | ( | ) | const |
Clone with same type return.
Definition at line 749 of file qgssqlstatement.cpp.
|
inline |
The name of the column.
Definition at line 713 of file qgssqlstatement.h.
|
overridevirtual |
Abstract virtual dump method.
Implements QgsSQLStatement::Node.
Definition at line 735 of file qgssqlstatement.cpp.
|
inlineoverridevirtual |
Abstract virtual that returns the type of this node.
Implements QgsSQLStatement::Node.
Definition at line 718 of file qgssqlstatement.h.
|
protected |
Definition at line 728 of file qgssqlstatement.h.
|
protected |
Definition at line 727 of file qgssqlstatement.h.