mirror of
https://github.com/qgis/QGIS.git
synced 2025-11-04 00:04:25 -05:00
1012 lines
22 KiB
Plaintext
1012 lines
22 KiB
Plaintext
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/qgssqlstatement.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
class QgsSQLStatement
|
|
{
|
|
%Docstring
|
|
Class for parsing SQL statements.
|
|
|
|
.. versionadded:: 2.16
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
|
|
QgsSQLStatement( const QString &statement );
|
|
%Docstring
|
|
Creates a new statement based on the provided string.
|
|
%End
|
|
|
|
QgsSQLStatement( const QgsSQLStatement &other );
|
|
%Docstring
|
|
Create a copy of this statement.
|
|
%End
|
|
|
|
~QgsSQLStatement();
|
|
|
|
bool hasParserError() const;
|
|
%Docstring
|
|
Returns true if an error occurred when parsing the input statement
|
|
%End
|
|
QString parserErrorString() const;
|
|
%Docstring
|
|
Returns parser error
|
|
%End
|
|
|
|
bool doBasicValidationChecks( QString &errorMsgOut /Out/ ) const;
|
|
%Docstring
|
|
Performs basic validity checks. Basically checking that columns referencing
|
|
a table, references a specified table. Returns true if the validation is
|
|
successful *
|
|
%End
|
|
|
|
|
|
const QgsSQLStatement::Node *rootNode() const;
|
|
%Docstring
|
|
Returns root node of the statement. Root node is null is parsing has failed
|
|
%End
|
|
|
|
QString statement() const;
|
|
%Docstring
|
|
Return the original, unmodified statement string.
|
|
If there was none supplied because it was constructed by sole
|
|
API calls, dump() will be used to create one instead.
|
|
%End
|
|
|
|
QString dump() const;
|
|
%Docstring
|
|
Return statement string, constructed from the internal
|
|
abstract syntax tree. This does not contain any nice whitespace
|
|
formatting or comments. In general it is preferable to use
|
|
statement() instead.
|
|
%End
|
|
|
|
static QString quotedIdentifier( QString name );
|
|
%Docstring
|
|
Returns a quoted column reference (in double quotes)
|
|
|
|
.. seealso:: :py:func:`quotedString`
|
|
%End
|
|
|
|
static QString quotedIdentifierIfNeeded( const QString &name );
|
|
%Docstring
|
|
Returns a quoted column reference (in double quotes) if needed, or
|
|
otherwise the original string.
|
|
|
|
.. seealso:: :py:func:`quotedString`
|
|
%End
|
|
|
|
static QString stripQuotedIdentifier( QString text );
|
|
%Docstring
|
|
Remove double quotes from an identifier.
|
|
|
|
.. seealso:: :py:func:`quotedIdentifier`
|
|
%End
|
|
|
|
static QString quotedString( QString text );
|
|
%Docstring
|
|
Returns a quoted version of a string (in single quotes)
|
|
|
|
.. seealso:: :py:func:`quotedIdentifier`
|
|
%End
|
|
|
|
enum UnaryOperator
|
|
{
|
|
uoNot,
|
|
uoMinus,
|
|
};
|
|
|
|
enum BinaryOperator
|
|
{
|
|
// logical
|
|
boOr,
|
|
boAnd,
|
|
|
|
// comparison
|
|
boEQ,
|
|
boNE,
|
|
boLE,
|
|
boGE,
|
|
boLT,
|
|
boGT,
|
|
boLike,
|
|
boNotLike,
|
|
boILike,
|
|
boNotILike,
|
|
boIs,
|
|
boIsNot,
|
|
|
|
// math
|
|
boPlus,
|
|
boMinus,
|
|
boMul,
|
|
boDiv,
|
|
boIntDiv,
|
|
boMod,
|
|
boPow,
|
|
|
|
// strings
|
|
boConcat,
|
|
};
|
|
|
|
enum JoinType
|
|
{
|
|
jtDefault,
|
|
jtLeft,
|
|
jtLeftOuter,
|
|
jtRight,
|
|
jtRightOuter,
|
|
jtCross,
|
|
jtInner,
|
|
jtFull
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
enum NodeType
|
|
{
|
|
ntUnaryOperator,
|
|
ntBinaryOperator,
|
|
ntInOperator,
|
|
ntBetweenOperator,
|
|
ntFunction,
|
|
ntLiteral,
|
|
ntColumnRef,
|
|
ntSelectedColumn,
|
|
ntSelect,
|
|
ntTableDef,
|
|
ntJoin,
|
|
ntColumnSorted,
|
|
ntCast
|
|
};
|
|
|
|
class Node
|
|
{
|
|
%Docstring
|
|
Abstract node class *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
%ConvertToSubClassCode
|
|
switch ( sipCpp->nodeType() )
|
|
{
|
|
case QgsSQLStatement::ntUnaryOperator: sipType = sipType_QgsSQLStatement_NodeUnaryOperator; break;
|
|
case QgsSQLStatement::ntBinaryOperator: sipType = sipType_QgsSQLStatement_NodeBinaryOperator; break;
|
|
case QgsSQLStatement::ntInOperator: sipType = sipType_QgsSQLStatement_NodeInOperator; break;
|
|
case QgsSQLStatement::ntBetweenOperator: sipType = sipType_QgsSQLStatement_NodeBetweenOperator; break;
|
|
case QgsSQLStatement::ntFunction: sipType = sipType_QgsSQLStatement_NodeFunction; break;
|
|
case QgsSQLStatement::ntLiteral: sipType = sipType_QgsSQLStatement_NodeLiteral; break;
|
|
case QgsSQLStatement::ntColumnRef: sipType = sipType_QgsSQLStatement_NodeColumnRef; break;
|
|
case QgsSQLStatement::ntSelectedColumn: sipType = sipType_QgsSQLStatement_NodeSelectedColumn; break;
|
|
case QgsSQLStatement::ntSelect: sipType = sipType_QgsSQLStatement_NodeSelect; break;
|
|
case QgsSQLStatement::ntTableDef: sipType = sipType_QgsSQLStatement_NodeTableDef; break;
|
|
case QgsSQLStatement::ntJoin: sipType = sipType_QgsSQLStatement_NodeJoin; break;
|
|
case QgsSQLStatement::ntColumnSorted: sipType = sipType_QgsSQLStatement_NodeColumnSorted; break;
|
|
case QgsSQLStatement::ntCast: sipType = sipType_QgsSQLStatement_NodeCast; break;
|
|
default: sipType = 0; break;
|
|
}
|
|
%End
|
|
public:
|
|
virtual ~Node();
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const = 0;
|
|
%Docstring
|
|
Abstract virtual that returns the type of this node.
|
|
|
|
:return: The type of this node
|
|
%End
|
|
|
|
virtual QString dump() const = 0;
|
|
%Docstring
|
|
Abstract virtual dump method
|
|
|
|
:return: A statement which represents this node as string
|
|
%End
|
|
|
|
virtual QgsSQLStatement::Node *clone() const = 0 /Factory/;
|
|
%Docstring
|
|
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.
|
|
|
|
:return: a deep copy of this node.
|
|
%End
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const = 0;
|
|
%Docstring
|
|
Support the visitor pattern.
|
|
|
|
For any implementation this should look like
|
|
|
|
C++:
|
|
|
|
v.visit( *this );
|
|
|
|
Python:
|
|
|
|
v.visit( self)
|
|
|
|
:param v: A visitor that visits this node.
|
|
%End
|
|
};
|
|
|
|
class NodeList
|
|
{
|
|
%Docstring
|
|
List of nodes *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeList();
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
virtual ~NodeList();
|
|
|
|
void append( QgsSQLStatement::Node *node /Transfer/ );
|
|
%Docstring
|
|
Takes ownership of the provided node
|
|
%End
|
|
|
|
QList<QgsSQLStatement::Node *> list();
|
|
%Docstring
|
|
Return list
|
|
%End
|
|
|
|
int count() const;
|
|
%Docstring
|
|
Returns the number of nodes in the list.
|
|
%End
|
|
|
|
void accept( QgsSQLStatement::Visitor &v ) const;
|
|
%Docstring
|
|
Accept visitor
|
|
%End
|
|
|
|
QgsSQLStatement::NodeList *clone() const /Factory/;
|
|
%Docstring
|
|
Creates a deep copy of this list. Ownership is transferred to the caller
|
|
%End
|
|
|
|
virtual QString dump() const;
|
|
%Docstring
|
|
Dump list
|
|
%End
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeUnaryOperator : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
Unary logicial/arithmetical operator ( NOT, - ) *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeUnaryOperator( QgsSQLStatement::UnaryOperator op, QgsSQLStatement::Node *operand /Transfer/ );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
~NodeUnaryOperator();
|
|
|
|
QgsSQLStatement::UnaryOperator op() const;
|
|
%Docstring
|
|
Operator
|
|
%End
|
|
|
|
QgsSQLStatement::Node *operand() const;
|
|
%Docstring
|
|
Operand
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeBinaryOperator : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
Binary logical/arithmetical operator (AND, OR, =, +, ...) *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeBinaryOperator( QgsSQLStatement::BinaryOperator op, QgsSQLStatement::Node *opLeft /Transfer/, QgsSQLStatement::Node *opRight /Transfer/ );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
~NodeBinaryOperator();
|
|
|
|
QgsSQLStatement::BinaryOperator op() const;
|
|
%Docstring
|
|
Operator
|
|
%End
|
|
|
|
QgsSQLStatement::Node *opLeft() const;
|
|
%Docstring
|
|
Left operand
|
|
%End
|
|
|
|
QgsSQLStatement::Node *opRight() const;
|
|
%Docstring
|
|
Right operand
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
|
|
int precedence() const;
|
|
%Docstring
|
|
Precedence
|
|
%End
|
|
|
|
bool leftAssociative() const;
|
|
%Docstring
|
|
Is left associative ?
|
|
%End
|
|
|
|
protected:
|
|
|
|
};
|
|
|
|
class NodeInOperator : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
'x IN (y, z)' operator *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeInOperator( QgsSQLStatement::Node *node /Transfer/, QgsSQLStatement::NodeList *list /Transfer/, bool notin = false );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
~NodeInOperator();
|
|
|
|
QgsSQLStatement::Node *node() const;
|
|
%Docstring
|
|
Variable at the left of IN
|
|
%End
|
|
|
|
bool isNotIn() const;
|
|
%Docstring
|
|
Whether this is a NOT IN operator
|
|
%End
|
|
|
|
QgsSQLStatement::NodeList *list() const;
|
|
%Docstring
|
|
Values list
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeBetweenOperator : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
'X BETWEEN y and z' operator *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeBetweenOperator( QgsSQLStatement::Node *node /Transfer/, QgsSQLStatement::Node *minVal /Transfer/, QgsSQLStatement::Node *maxVal /Transfer/, bool notBetween = false );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
|
|
QgsSQLStatement::Node *node() const;
|
|
%Docstring
|
|
Variable at the left of BETWEEN
|
|
%End
|
|
|
|
bool isNotBetween() const;
|
|
%Docstring
|
|
Whether this is a NOT BETWEEN operator
|
|
%End
|
|
|
|
QgsSQLStatement::Node *minVal() const;
|
|
%Docstring
|
|
Minimum bound
|
|
%End
|
|
|
|
QgsSQLStatement::Node *maxVal() const;
|
|
%Docstring
|
|
Maximum bound
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeFunction : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
Function with a name and arguments node *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeFunction( const QString &name, QgsSQLStatement::NodeList *args /Transfer/ );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
~NodeFunction();
|
|
|
|
QString name() const;
|
|
%Docstring
|
|
Return function name
|
|
%End
|
|
|
|
QgsSQLStatement::NodeList *args() const;
|
|
%Docstring
|
|
Return arguments
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
|
|
protected:
|
|
|
|
};
|
|
|
|
class NodeLiteral : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
Literal value (integer, integer64, double, string) *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeLiteral( const QVariant &value );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
|
|
QVariant value() const;
|
|
%Docstring
|
|
The value of the literal.
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeColumnRef : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
Reference to a column *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeColumnRef( const QString &name, bool star );
|
|
%Docstring
|
|
Constructor with column name only
|
|
%End
|
|
NodeColumnRef( const QString &tableName, const QString &name, bool star );
|
|
%Docstring
|
|
Constructor with table and column name
|
|
%End
|
|
|
|
void setDistinct( bool distinct = true );
|
|
%Docstring
|
|
Set whether this is prefixed by DISTINCT
|
|
%End
|
|
|
|
QString tableName() const;
|
|
%Docstring
|
|
The name of the table. May be empty.
|
|
%End
|
|
|
|
QString name() const;
|
|
%Docstring
|
|
The name of the column.
|
|
%End
|
|
|
|
bool star() const;
|
|
%Docstring
|
|
Whether this is the * column
|
|
%End
|
|
|
|
bool distinct() const;
|
|
%Docstring
|
|
Whether this is prefixed by DISTINCT
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
QgsSQLStatement::NodeColumnRef *cloneThis() const /Factory/;
|
|
%Docstring
|
|
Clone with same type return
|
|
%End
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeSelectedColumn : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
Selected column *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeSelectedColumn( QgsSQLStatement::Node *node /Transfer/ );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
~NodeSelectedColumn();
|
|
|
|
void setAlias( const QString &alias );
|
|
%Docstring
|
|
Set alias name
|
|
%End
|
|
|
|
QgsSQLStatement::Node *column() const;
|
|
%Docstring
|
|
Column that is referred to
|
|
%End
|
|
|
|
QString alias() const;
|
|
%Docstring
|
|
Alias name
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
QgsSQLStatement::NodeSelectedColumn *cloneThis() const /Factory/;
|
|
%Docstring
|
|
Clone with same type return
|
|
%End
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeCast : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
CAST operator *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeCast( QgsSQLStatement::Node *node /Transfer/, const QString &type );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
~NodeCast();
|
|
|
|
QgsSQLStatement::Node *node() const;
|
|
%Docstring
|
|
Node that is referred to
|
|
%End
|
|
|
|
QString type() const;
|
|
%Docstring
|
|
Type
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeTableDef : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
Table definition *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeTableDef( const QString &name );
|
|
%Docstring
|
|
Constructor with table name
|
|
%End
|
|
NodeTableDef( const QString &name, const QString &alias );
|
|
%Docstring
|
|
Constructor with table name and alias
|
|
%End
|
|
|
|
QString name() const;
|
|
%Docstring
|
|
Table name
|
|
%End
|
|
|
|
QString alias() const;
|
|
%Docstring
|
|
Table alias
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
QgsSQLStatement::NodeTableDef *cloneThis() const /Factory/;
|
|
%Docstring
|
|
Clone with same type return
|
|
%End
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeJoin : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
Join definition *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeJoin( QgsSQLStatement::NodeTableDef *tabledef /Transfer/, QgsSQLStatement::Node *onExpr /Transfer/, QgsSQLStatement::JoinType type );
|
|
%Docstring
|
|
Constructor with table definition, ON expression
|
|
%End
|
|
NodeJoin( QgsSQLStatement::NodeTableDef *tabledef /Transfer/, const QList<QString> &usingColumns, QgsSQLStatement::JoinType type );
|
|
%Docstring
|
|
Constructor with table definition and USING columns
|
|
%End
|
|
~NodeJoin();
|
|
|
|
QgsSQLStatement::NodeTableDef *tableDef() const;
|
|
%Docstring
|
|
Table definition
|
|
%End
|
|
|
|
QgsSQLStatement::Node *onExpr() const;
|
|
%Docstring
|
|
On expression. Will be None if usingColumns() is not empty
|
|
%End
|
|
|
|
QList<QString> usingColumns() const;
|
|
%Docstring
|
|
Columns referenced by USING
|
|
%End
|
|
|
|
QgsSQLStatement::JoinType type() const;
|
|
%Docstring
|
|
Join type
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
QgsSQLStatement::NodeJoin *cloneThis() const /Factory/;
|
|
%Docstring
|
|
Clone with same type return
|
|
%End
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeColumnSorted : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
Column in a ORDER BY *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeColumnSorted( QgsSQLStatement::NodeColumnRef *column /Transfer/, bool asc );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
~NodeColumnSorted();
|
|
|
|
QgsSQLStatement::NodeColumnRef *column() const;
|
|
%Docstring
|
|
The name of the column.
|
|
%End
|
|
|
|
bool ascending() const;
|
|
%Docstring
|
|
Whether the column is sorted in ascending order
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
QgsSQLStatement::NodeColumnSorted *cloneThis() const /Factory/;
|
|
%Docstring
|
|
Clone with same type return
|
|
%End
|
|
|
|
protected:
|
|
};
|
|
|
|
class NodeSelect : QgsSQLStatement::Node
|
|
{
|
|
%Docstring
|
|
SELECT node *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
NodeSelect( const QList<QgsSQLStatement::NodeTableDef *> &tableList /Transfer/, const QList<QgsSQLStatement::NodeSelectedColumn *> &columns /Transfer/, bool distinct );
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
~NodeSelect();
|
|
|
|
void setJoins( const QList<QgsSQLStatement::NodeJoin *> &joins /Transfer/ );
|
|
%Docstring
|
|
Set joins
|
|
%End
|
|
void appendJoin( QgsSQLStatement::NodeJoin *join /Transfer/ );
|
|
%Docstring
|
|
Append a join
|
|
%End
|
|
void setWhere( QgsSQLStatement::Node *where /Transfer/ );
|
|
%Docstring
|
|
Set where clause
|
|
%End
|
|
void setOrderBy( const QList<QgsSQLStatement::NodeColumnSorted *> &orderBy /Transfer/ );
|
|
%Docstring
|
|
Set order by columns
|
|
%End
|
|
|
|
QList<QgsSQLStatement::NodeTableDef *> tables() const;
|
|
%Docstring
|
|
Return the list of tables
|
|
%End
|
|
QList<QgsSQLStatement::NodeSelectedColumn *> columns() const;
|
|
%Docstring
|
|
Return the list of columns
|
|
%End
|
|
bool distinct() const;
|
|
%Docstring
|
|
Return if the SELECT is DISTINCT
|
|
%End
|
|
QList<QgsSQLStatement::NodeJoin *> joins() const;
|
|
%Docstring
|
|
Return the list of joins
|
|
%End
|
|
QgsSQLStatement::Node *where() const;
|
|
%Docstring
|
|
Return the where clause
|
|
%End
|
|
QList<QgsSQLStatement::NodeColumnSorted *> orderBy() const;
|
|
%Docstring
|
|
Return the list of order by columns
|
|
%End
|
|
|
|
virtual QgsSQLStatement::NodeType nodeType() const;
|
|
virtual QString dump() const;
|
|
|
|
|
|
virtual void accept( QgsSQLStatement::Visitor &v ) const;
|
|
virtual QgsSQLStatement::Node *clone() const /Factory/;
|
|
|
|
|
|
protected:
|
|
};
|
|
|
|
|
|
class Visitor
|
|
{
|
|
%Docstring
|
|
Support for visitor pattern - algorithms dealing with the statement
|
|
may be implemented without modifying the Node classes *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
virtual ~Visitor();
|
|
virtual void visit( const QgsSQLStatement::NodeUnaryOperator &n ) = 0;
|
|
%Docstring
|
|
Visit NodeUnaryOperator
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeBinaryOperator &n ) = 0;
|
|
%Docstring
|
|
Visit NodeBinaryOperator
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeInOperator &n ) = 0;
|
|
%Docstring
|
|
Visit NodeInOperator
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeBetweenOperator &n ) = 0;
|
|
%Docstring
|
|
Visit NodeBetweenOperator
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeFunction &n ) = 0;
|
|
%Docstring
|
|
Visit NodeFunction
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeLiteral &n ) = 0;
|
|
%Docstring
|
|
Visit NodeLiteral
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeColumnRef &n ) = 0;
|
|
%Docstring
|
|
Visit NodeColumnRef
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeSelectedColumn &n ) = 0;
|
|
%Docstring
|
|
Visit NodeSelectedColumn
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeTableDef &n ) = 0;
|
|
%Docstring
|
|
Visit NodeTableDef
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeSelect &n ) = 0;
|
|
%Docstring
|
|
Visit NodeSelect
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeJoin &n ) = 0;
|
|
%Docstring
|
|
Visit NodeJoin
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeColumnSorted &n ) = 0;
|
|
%Docstring
|
|
Visit NodeColumnSorted
|
|
%End
|
|
virtual void visit( const QgsSQLStatement::NodeCast &n ) = 0;
|
|
%Docstring
|
|
Visit NodeCast
|
|
%End
|
|
};
|
|
|
|
class RecursiveVisitor: QgsSQLStatement::Visitor
|
|
{
|
|
%Docstring
|
|
A visitor that recursively explores all children *
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgssqlstatement.h"
|
|
%End
|
|
public:
|
|
RecursiveVisitor();
|
|
%Docstring
|
|
Constructor
|
|
%End
|
|
|
|
virtual void visit( const QgsSQLStatement::NodeUnaryOperator &n );
|
|
virtual void visit( const QgsSQLStatement::NodeBinaryOperator &n );
|
|
virtual void visit( const QgsSQLStatement::NodeInOperator &n );
|
|
virtual void visit( const QgsSQLStatement::NodeBetweenOperator &n );
|
|
virtual void visit( const QgsSQLStatement::NodeFunction &n );
|
|
virtual void visit( const QgsSQLStatement::NodeLiteral & );
|
|
virtual void visit( const QgsSQLStatement::NodeColumnRef & );
|
|
virtual void visit( const QgsSQLStatement::NodeSelectedColumn &n );
|
|
virtual void visit( const QgsSQLStatement::NodeTableDef & );
|
|
virtual void visit( const QgsSQLStatement::NodeSelect &n );
|
|
|
|
virtual void visit( const QgsSQLStatement::NodeJoin &n );
|
|
|
|
virtual void visit( const QgsSQLStatement::NodeColumnSorted &n );
|
|
virtual void visit( const QgsSQLStatement::NodeCast &n );
|
|
};
|
|
|
|
void acceptVisitor( QgsSQLStatement::Visitor &v ) const;
|
|
%Docstring
|
|
Entry function for the visitor pattern
|
|
%End
|
|
|
|
protected:
|
|
};
|
|
|
|
|
|
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/qgssqlstatement.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|