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qgsabstractdatabaseproviderconnection.h
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qgsabstractdatabaseproviderconnection.h
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/***************************************************************************
qgsabstractdatabaseproviderconnection.h - QgsAbstractDatabaseProviderConnection
---------------------
begin : 2.8.2019
copyright : (C) 2019 by Alessandro Pasotti
email : elpaso at itopen dot it
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSABSTRACTDATABASEPROVIDERCONNECTION_H
#define QGSABSTRACTDATABASEPROVIDERCONNECTION_H
#include "qgsabstractproviderconnection.h"
#include "qgscoordinatereferencesystem.h"
#include "qgis_core.h"
#include "qgsfields.h"
#include "qgsexception.h"
#include "qgsvectordataprovider.h"
#include <QObject>
class QgsFeedback;
/**
* \brief The QgsAbstractDatabaseProviderConnection class provides common functionality
* for DB based connections.
*
* This class performs low level DB operations without asking
* the user for confirmation or handling currently opened layers and the registry
* entries, it is responsibility of the client code to keep layers in sync.
* The class methods will throw exceptions in case the requested operation
* is not supported or cannot be performed without errors.
*
* \ingroup core
* \since QGIS 3.10
*/
class CORE_EXPORT QgsAbstractDatabaseProviderConnection : public QgsAbstractProviderConnection
{
Q_GADGET
public:
/**
* Flags for table properties.
*
* Flags can be useful for filtering the tables returned
* from tables().
*/
enum TableFlag
{
Aspatial = 1 << 1, //!< Aspatial table (it does not contain any geometry column)
Vector = 1 << 2, //!< Vector table (it does contain one geometry column)
Raster = 1 << 3, //!< Raster table
View = 1 << 4, //!< View table
MaterializedView = 1 << 5, //!< Materialized view table
Foreign = 1 << 6, //!< Foreign data wrapper
};
Q_ENUM( TableFlag )
Q_DECLARE_FLAGS( TableFlags, TableFlag )
Q_FLAG( TableFlags )
/**
* The QueryResult class represents the result of a query executed by execSql()
*
* It encapsulates an iterator over the result rows and a list of the column names.
*
* Rows can be retrieved by iterating over the result with hasNextRow() and nextRow()
* or by calling rows() that will internally iterate over the results and return
* the whole result list.
*
*
* \since QGIS 3.18
*/
struct CORE_EXPORT QueryResult
{
/**
* Returns the column names.
*/
QStringList columns() const;
/**
* Returns the result rows by calling the iterator internally and fetching
* all the rows, an optional \a feedback can be used to interrupt the fetching loop.
*
* \note calling this function more than one time is not supported: the second
* call will always return an empty list.
*/
QList<QList<QVariant> > rows( QgsFeedback *feedback = nullptr );
/**
* Returns TRUE if there are more rows to fetch.
*
* \see nextRow()
* \see rewind()
*/
bool hasNextRow() const;
/**
* Returns the next result row or an empty row if there are no rows left.
*
* \see hasNextRow()
* \see rewind()
*/
QList<QVariant> nextRow() const;
/**
* Returns the number of fetched rows.
*
* \see rowCount()
*/
qlonglong fetchedRowCount( ) const;
#ifdef SIP_RUN
// Python iterator
QueryResult *__iter__();
% MethodCode
sipRes = sipCpp;
% End
SIP_PYOBJECT __next__();
% MethodCode
QList<QVariant> result;
Py_BEGIN_ALLOW_THREADS
result = sipCpp->nextRow( );
Py_END_ALLOW_THREADS
if ( ! result.isEmpty() )
{
const sipTypeDef *qvariantlist_type = sipFindType( "QList<QVariant>" );
sipRes = sipConvertFromNewType( new QList<QVariant>( result ), qvariantlist_type, Py_None );
}
else
{
PyErr_SetString( PyExc_StopIteration, "" );
}
% End
#endif
///@cond private
/**
* The QueryResultIterator struct is an abstract interface for provider query result iterators.
* Providers must implement their own concrete iterator over query results.
*
*/
struct CORE_EXPORT QueryResultIterator SIP_SKIP
{
QVariantList nextRow();
bool hasNextRow() const;
qlonglong fetchedRowCount();
virtual ~QueryResultIterator() = default;
private:
virtual QVariantList nextRowPrivate() = 0;
virtual bool hasNextRowPrivate() const = 0;
mutable qlonglong mFetchedRowCount = 0;
mutable QMutex mMutex;
};
/**
* Appends \a columnName to the list of column names.
*
* \note Not available in Python bindings
*/
void appendColumn( const QString &columnName ) SIP_SKIP;
/**
* Constructs a QueryResult object from an \a iterator.
*
* \note Not available in Python bindings
*/
QueryResult( std::shared_ptr<QueryResultIterator> iterator ) SIP_SKIP;
/**
* Default constructor, used to return empty results
* \note Not available in Python bindings
*/
QueryResult( ) = default SIP_SKIP;
///@endcond private
private:
mutable std::shared_ptr<QueryResultIterator> mResultIterator;
QStringList mColumns;
};
/**
* \brief The SqlVectorLayerOptions stores all information required to create a SQL (query) layer.
* \see createSqlVectorLayer()
*
* \since QGIS 3.20
*/
struct CORE_EXPORT SqlVectorLayerOptions
{
QString sql; //! The SQL expression that defines the SQL (query) layer
QString filter; //! Additional subset string (provider-side filter), not all data providers support this feature: check support with SqlLayerFilters capability
QString layerName; //! Optional name for the new layer
QStringList primaryKeyColumns; //! List of primary key column names
QString geometryColumn; //! Name of the geometry column
};
/**
* The TableProperty class represents a database table or view.
*
* In case the table is a vector spatial table and it has multiple
* geometry columns, separate entries for each geometry column must
* be created.
*
* In case the table is a vector spatial table and the geometry column
* can contain multiple geometry types and/or CRSs, a clone of the property
* for the individual geometry type/CRS can be retrieved with at(i)
*/
struct CORE_EXPORT TableProperty
{
#ifdef SIP_RUN
SIP_PYOBJECT __repr__();
% MethodCode
QString str = QStringLiteral( "<QgsAbstractDatabaseProviderConnection.TableProperty: '%1'>" ).arg( sipCpp->tableName() );
sipRes = PyUnicode_FromString( str.toUtf8().constData() );
% End
#endif
/**
* The GeometryColumnType struct represents the combination
* of geometry type and CRS for the table geometry column.
*/
struct CORE_EXPORT GeometryColumnType
{
#ifdef SIP_RUN
SIP_PYOBJECT __repr__();
% MethodCode
QString str = QStringLiteral( "<QgsAbstractDatabaseProviderConnection.TableProperty.GeometryColumnType: '%1, %2'>" ).arg( QgsWkbTypes::displayString( sipCpp->wkbType ), sipCpp->crs.authid() );
sipRes = PyUnicode_FromString( str.toUtf8().constData() );
% End
#endif
QgsWkbTypes::Type wkbType;
QgsCoordinateReferenceSystem crs;
// TODO c++20 - replace with = default
inline bool operator==( const GeometryColumnType &other ) const
{
return this->crs == other.crs && this->wkbType == other.wkbType;
}
};
public:
/**
* Returns the table name.
*
* \see defaultName()
*/
QString tableName() const;
/**
* Sets the table name to \a name.
*
* \see defaultName()
*/
void setTableName( const QString &name );
/**
* Appends the geometry column \a type with the given \a srid to the geometry column types list.
*/
void addGeometryColumnType( const QgsWkbTypes::Type &type, const QgsCoordinateReferenceSystem &crs );
/**
* Returns the list of geometry column types and CRSs.
*
* The method returns a list of GeometryColumnType.
*/
QList<QgsAbstractDatabaseProviderConnection::TableProperty::GeometryColumnType> geometryColumnTypes() const;
/**
* Sets the geometry column types to \a geometryColumnTypes.
*/
void setGeometryColumnTypes( const QList<QgsAbstractDatabaseProviderConnection::TableProperty::GeometryColumnType> &geometryColumnTypes );
/**
* Returns the default name for the table entry.
*
* This is usually the table name but in case there are multiple geometry
* columns, the geometry column name is appended to the table name.
* \see geometryColumnCount()
*/
QString defaultName() const;
/**
* Returns the table property corresponding to the geometry type at
* the given \a index.
*/
TableProperty at( int index ) const;
/**
* Returns the schema or an empty string for backends that do not support a schema.
*/
QString schema() const;
/**
* Sets the \a schema.
*/
void setSchema( const QString &schema );
/**
* Returns the geometry column name.
*/
QString geometryColumn() const;
/**
* Sets the geometry column name to \a geometryColumn.
*/
void setGeometryColumn( const QString &geometryColumn );
/**
* Returns the list of primary key column names.
*/
QStringList primaryKeyColumns() const;
/**
* Sets the primary key column names to \a primaryKeyColumns.
*/
void setPrimaryKeyColumns( const QStringList &primaryKeyColumns );
/**
* Returns the list of CRSs supported by the geometry column.
*/
QList<QgsCoordinateReferenceSystem> crsList() const;
/**
* Returns the table flags.
*/
TableFlags flags() const;
/**
* Sets the table \a flags.
*/
void setFlags( const TableFlags &flags );
/**
* Returns the table comment.
*/
QString comment() const;
/**
* Sets the table \a comment.
*/
void setComment( const QString &comment );
/**
* Returns additional information about the table.
*
* Provider classes may use this property
* to store custom bits of information.
*/
QVariantMap info() const;
/**
* Sets additional information about the table to \a info.
*
* Provider classes may use this property
* to store custom bits of information.
*/
void setInfo( const QVariantMap &info );
/**
* Returns the number of geometry columns in the original table this entry refers to.
*
* This information is used internally to build the \see defaultName().
*/
int geometryColumnCount() const;
/**
* Sets the \a geometryColumnCount.
*/
void setGeometryColumnCount( int geometryColumnCount );
/**
* Sets a \a flag.
*/
void setFlag( const TableFlag &flag );
/**
* Returns the maximum coordinate dimensions of the geometries of a vector table.
*
* This information is calculated from the geometry columns types.
* \see geometryColumnTypes()
*/
int maxCoordinateDimensions() const;
bool operator==( const QgsAbstractDatabaseProviderConnection::TableProperty &other ) const;
private:
//! Holds the list of geometry wkb types and srids supported by the table
QList<GeometryColumnType> mGeometryColumnTypes;
//! Table schema
QString mSchema;
//! Table name
QString mTableName;
//! Name of the geometry column
QString mGeometryColumn;
//! The number of geometry columns in the table
int mGeometryColumnCount;
//! PK columns
QStringList mPkColumns;
TableFlags mFlags;
QString mComment;
//! Additional unstructured information about the table
QVariantMap mInfo;
};
/**
* \brief The SpatialIndexOptions contains extra options relating to spatial index creation.
*
* \since QGIS 3.14
*/
struct CORE_EXPORT SpatialIndexOptions
{
//! Specifies the name of the geometry column to create the index for
QString geometryColumnName;
};
/**
* The Capability enum represents the operations supported by the connection.
*/
enum Capability
{
CreateVectorTable = 1 << 1, //!< Can CREATE a vector (or aspatial) table/layer
DropRasterTable = 1 << 2, //!< Can DROP a raster table/layer
DropVectorTable = 1 << 3, //!< Can DROP a vector (or aspatial) table/layer
RenameVectorTable = 1 << 4, //!< Can RENAME a vector (or aspatial) table/layer
RenameRasterTable = 1 << 5, //!< Can RENAME a raster table/layer
CreateSchema = 1 << 6, //!< Can CREATE a schema
DropSchema = 1 << 7, //!< Can DROP a schema
RenameSchema = 1 << 8, //!< Can RENAME a schema
ExecuteSql = 1 << 9, //!< Can execute raw SQL queries (without returning results)
Vacuum = 1 << 10, //!< Can run vacuum
Tables = 1 << 11, //!< Can list tables
Schemas = 1 << 12, //!< Can list schemas (if not set, the connection does not support schemas)
SqlLayers = 1 << 13, //!< Can create vector layers from SQL SELECT queries
TableExists = 1 << 14, //!< Can check if table exists
Spatial = 1 << 15, //!< The connection supports spatial tables
CreateSpatialIndex = 1 << 16, //!< The connection can create spatial indices
SpatialIndexExists = 1 << 17, //!< The connection can determine if a spatial index exists
DeleteSpatialIndex = 1 << 18, //!< The connection can delete spatial indices for tables
DeleteField = 1 << 19, //!< Can delete an existing field/column
DeleteFieldCascade = 1 << 20, //!< Can delete an existing field/column with cascade
AddField = 1 << 21, //!< Can add a new field/column
};
Q_ENUM( Capability )
Q_DECLARE_FLAGS( Capabilities, Capability )
Q_FLAG( Capabilities )
/**
* The GeometryColumnCapability enum represents the geomery column features supported by the connection.
*
* \since QGIS 3.16
*/
enum GeometryColumnCapability
{
Z = 1 << 1, //! Supports Z dimension
M = 1 << 2, //! Supports M dimension
SinglePart = 1 << 3, //! Multi and single part types are distinct types
Curves = 1 << 4 //! Supports curves
};
Q_ENUM( GeometryColumnCapability )
Q_DECLARE_FLAGS( GeometryColumnCapabilities, GeometryColumnCapability )
Q_FLAG( GeometryColumnCapabilities )
enum SqlLayerDefinitionCapability
{
Filters = 1 << 1, //! SQL layer definition support filters
GeometryColumn = 1 << 2, //! SQL layer definition support geometry colum
PrimaryKeys = 1 << 3 //! SQL layer definition support primary keys
};
Q_ENUM( SqlLayerDefinitionCapability )
Q_DECLARE_FLAGS( SqlLayerDefinitionCapabilities, SqlLayerDefinitionCapability )
Q_FLAG( SqlLayerDefinitionCapabilities )
/**
* Creates a new connection with \a name by reading its configuration from the settings.
*
* If a connection with this name cannot be found, an empty connection will be returned.
*/
QgsAbstractDatabaseProviderConnection( const QString &name );
/**
* Creates a new connection from the given \a uri and \a configuration.
*
* The connection is not automatically stored in the settings.
* \see store()
*/
QgsAbstractDatabaseProviderConnection( const QString &uri, const QVariantMap &configuration );
// Public interface
/**
* Returns connection capabilities
*/
Capabilities capabilities() const;
/**
* Returns connection geometry column capabilities (Z, M, SinglePart, Curves).
*
* \since QGIS 3.16
*/
virtual GeometryColumnCapabilities geometryColumnCapabilities();
/**
* Returns SQL layer definition capabilities (Filters, GeometryColumn, PrimaryKeys).
* \since QGIS 3.20
*/
virtual SqlLayerDefinitionCapabilities sqlLayerDefinitionCapabilities();
// Operations interface
/**
* Returns the URI string for the given \a table and \a schema.
*
* \throws QgsProviderConnectionException if any errors are encountered.
* \since QGIS 3.12
*/
virtual QString tableUri( const QString &schema, const QString &name ) const SIP_THROW( QgsProviderConnectionException );
/**
* Creates an empty table with \a name in the given \a schema (schema is ignored if not supported by the backend).
*
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual void createVectorTable( const QString &schema, const QString &name, const QgsFields &fields, QgsWkbTypes::Type wkbType, const QgsCoordinateReferenceSystem &srs, bool overwrite, const QMap<QString, QVariant> *options ) const SIP_THROW( QgsProviderConnectionException );
/**
* Checks whether a table \a name exists in the given \a schema.
*
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual bool tableExists( const QString &schema, const QString &name ) const SIP_THROW( QgsProviderConnectionException );
/**
* Drops a vector (or aspatial) table with given \a schema (schema is ignored if not supported by the backend) and \a name.
*
* \note It is responsibility of the caller to handle open layers and registry entries.
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual void dropVectorTable( const QString &schema, const QString &name ) const SIP_THROW( QgsProviderConnectionException );
/**
* Drops a raster table with given \a schema (schema is ignored if not supported by the backend) and \a name.
*
* \note It is responsibility of the caller to handle open layers and registry entries.
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual void dropRasterTable( const QString &schema, const QString &name ) const SIP_THROW( QgsProviderConnectionException );
/**
* Renames a vector or aspatial table with given \a schema (schema is ignored if not supported by the backend) and \a name.
*
* \note It is responsibility of the caller to handle open layers and registry entries.
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual void renameVectorTable( const QString &schema, const QString &name, const QString &newName ) const SIP_THROW( QgsProviderConnectionException );
/**
* Renames a raster table with given \a schema (schema is ignored if not supported by the backend) and \a name.
*
* \note It is responsibility of the caller to handle open layers and registry entries.
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual void renameRasterTable( const QString &schema, const QString &name, const QString &newName ) const SIP_THROW( QgsProviderConnectionException );
/**
* Creates a new schema with the specified \a name.
*
* \throws QgsProviderConnectionException
*/
virtual void createSchema( const QString &name ) const SIP_THROW( QgsProviderConnectionException );
/**
* Drops an entire schema with the specified name.
*
* \param name name of the schema to be dropped
* \param force if TRUE, a DROP CASCADE will drop all related objects
* \note It is responsibility of the caller to handle open layers and registry entries.
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual void dropSchema( const QString &name, bool force = false ) const SIP_THROW( QgsProviderConnectionException );
/**
* Deletes the field with the specified name.
*
* \param fieldName name of the field to be deleted
* \param schema name of the schema (schema is ignored if not supported by the backend).
* \param tableName name of the table
* \param force if TRUE, a DROP CASCADE will drop all related objects
* \note it is responsibility of the caller to handle open layers and registry entries.
* \throws QgsProviderConnectionException if any errors are encountered.
* \since QGIS 3.16
*/
virtual void deleteField( const QString &fieldName, const QString &schema, const QString &tableName, bool force = false ) const SIP_THROW( QgsProviderConnectionException );
/**
* Adds a field.
*
* \param field specification of the new field
* \param schema name of the schema (schema is ignored if not supported by the backend).
* \param tableName name of the table
* \note it is responsibility of the caller to handle open layers and registry entries.
* \throws QgsProviderConnectionException if any errors are encountered.
* \since QGIS 3.16
*/
virtual void addField( const QgsField &field, const QString &schema, const QString &tableName ) const SIP_THROW( QgsProviderConnectionException );
/**
* Renames a schema with the specified \a name.
* Raises a QgsProviderConnectionException if any errors are encountered.
* \note it is responsibility of the caller to handle open layers and registry entries.
* \throws QgsProviderConnectionException
*/
virtual void renameSchema( const QString &name, const QString &newName ) const SIP_THROW( QgsProviderConnectionException );
/**
* Executes raw \a sql and returns the (possibly empty) list of results in a multi-dimensional array, optionally \a feedback can be provided.
*
* \see execSql()
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual QList<QList<QVariant>> executeSql( const QString &sql, QgsFeedback *feedback = nullptr ) const SIP_THROW( QgsProviderConnectionException );
/**
* Creates and returns a (possibly invalid) vector layer based on the \a sql statement and optional \a options.
* Raises a QgsProviderConnectionException if any errors are encountered or if SQL layer creation is not supported.
* \throws QgsProviderConnectionException
* \since QGIS 3.20
*/
virtual QgsVectorLayer *createSqlVectorLayer( const SqlVectorLayerOptions &options ) const SIP_THROW( QgsProviderConnectionException ) SIP_FACTORY;
/**
* Executes raw \a sql and returns the (possibly empty) query results, optionally \a feedback can be provided.
*
* \see executeSql()
* \throws QgsProviderConnectionException if any errors are encountered.
* \since QGIS 3.18
*/
virtual QueryResult execSql( const QString &sql, QgsFeedback *feedback = nullptr ) const SIP_THROW( QgsProviderConnectionException );
/**
* Vacuum the database table with given \a schema and \a name (schema is ignored if not supported by the backend).
*
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual void vacuum( const QString &schema, const QString &name ) const SIP_THROW( QgsProviderConnectionException );
/**
* Creates a spatial index for the database table with given \a schema and \a name (schema is ignored if not supported by the backend).
*
* The \a options argument can be used to provide extra options controlling the spatial index creation.
*
* \throws QgsProviderConnectionException if any errors are encountered.
* \since QGIS 3.14
*/
virtual void createSpatialIndex( const QString &schema, const QString &name, const QgsAbstractDatabaseProviderConnection::SpatialIndexOptions &options = QgsAbstractDatabaseProviderConnection::SpatialIndexOptions() ) const SIP_THROW( QgsProviderConnectionException );
/**
* Determines whether a spatial index exists for the database table with given \a schema, \a name and \a geometryColumn (\a schema and \a geometryColumn are
* ignored if not supported by the backend).
*
* \throws QgsProviderConnectionException if any errors are encountered.
* \since QGIS 3.14
*/
virtual bool spatialIndexExists( const QString &schema, const QString &name, const QString &geometryColumn ) const SIP_THROW( QgsProviderConnectionException );
/**
* Deletes the existing spatial index for the database table with given \a schema, \a name and \a geometryColumn (\a schema and \a geometryColumn are
* ignored if not supported by the backend).
*
* \throws QgsProviderConnectionException if any errors are encountered.
* \since QGIS 3.14
*/
virtual void deleteSpatialIndex( const QString &schema, const QString &name, const QString &geometryColumn ) const SIP_THROW( QgsProviderConnectionException );
/**
* Returns information on the tables in the given schema.
*
* \param schema name of the schema (ignored if not supported by the backend)
* \param flags filter tables by flags, this option completely overrides search options stored in the connection
* \throws QgsProviderConnectionException if any errors are encountered.
* \note Not available in Python bindings
*/
virtual QList<QgsAbstractDatabaseProviderConnection::TableProperty> tables( const QString &schema = QString(), const QgsAbstractDatabaseProviderConnection::TableFlags &flags = QgsAbstractDatabaseProviderConnection::TableFlags() ) const SIP_SKIP;
/**
* Returns information on a \a table in the given \a schema.
*
* \throws QgsProviderConnectionException if any errors are encountered or if the table does not exist.
* \note Not available in Python bindings
* \since QGIS 3.12
*/
virtual QgsAbstractDatabaseProviderConnection::TableProperty table( const QString &schema, const QString &table ) const SIP_THROW( QgsProviderConnectionException );
/**
* Returns information on the tables in the given schema.
*
* \param schema name of the schema (ignored if not supported by the backend)
* \param flags filter tables by flags, this option completely overrides search options stored in the connection
* \throws QgsProviderConnectionException if any errors are encountered.
*/
QList<QgsAbstractDatabaseProviderConnection::TableProperty> tablesInt( const QString &schema = QString(), const int flags = 0 ) const SIP_THROW( QgsProviderConnectionException ) SIP_PYNAME( tables );
// TODO: return more schema information and not just the name
/**
* Returns information about the existing schemas.
*
* \throws QgsProviderConnectionException if any errors are encountered.
*/
virtual QStringList schemas() const SIP_THROW( QgsProviderConnectionException );
/**
* Returns the fields of a \a table and \a schema.
*
* \note the default implementation creates a temporary vector layer, providers may
* choose to override this method for a greater efficiency of to overcome provider's
* behavior when the layer does not expose all fields (GPKG for example hides geometry
* and primary key column).
* \throws QgsProviderConnectionException
* \since QGIS 3.16
*/
virtual QgsFields fields( const QString &schema, const QString &table ) const SIP_THROW( QgsProviderConnectionException );
/**
* Returns a list of native types supported by the connection.
*
* \throws QgsProviderConnectionException
* \since QGIS 3.16
*/
virtual QList< QgsVectorDataProvider::NativeType > nativeTypes() const SIP_THROW( QgsProviderConnectionException ) = 0;
/**
* Returns the provider key.
*
* \since QGIS 3.16
*/
QString providerKey() const;
protected:
///@cond PRIVATE
/**
* Checks if \a capability is supported.
*
* \throws QgsProviderConnectionException if the capability is not supported
*/
void checkCapability( Capability capability ) const;
///@endcond
Capabilities mCapabilities = Capabilities() SIP_SKIP;
GeometryColumnCapabilities mGeometryColumnCapabilities = GeometryColumnCapabilities() SIP_SKIP;
SqlLayerDefinitionCapabilities mSqlLayerDefinitionCapabilities = SqlLayerDefinitionCapabilities() SIP_SKIP;
QString mProviderKey;
};
Q_DECLARE_OPERATORS_FOR_FLAGS( QgsAbstractDatabaseProviderConnection::Capabilities )
#endif // QGSABSTRACTDATABASEPROVIDERCONNECTION_H