Class for storing the component parts of a RDBMS data source URI (e.g. More...

#include <qgsdatasourceuri.h>

Public Types
enum	SslMode { SslPrefer , SslDisable , SslAllow , SslRequire , SslVerifyCa , SslVerifyFull }
	Available SSL connection modes. More...

Public Member Functions
	QgsDataSourceUri ()

	QgsDataSourceUri (const QByteArray &uri)
	Constructor for QgsDataSourceUri which parses an input encoded uri).

	QgsDataSourceUri (const QString &uri)
	Constructor for QgsDataSourceUri which parses an input uri string.

QString	authConfigId () const
	Returns any associated authentication configuration ID stored in the URI.

void	clearSchema ()
	Clears the schema stored in the URI.

QString	connectionInfo (bool expandAuthConfig=true) const
	Returns the connection part of the URI.

QString	database () const
	Returns the database name stored in the URI.

void	disableSelectAtId (bool flag)
	Set to `true` to disable selection by feature ID.

QString	driver () const
	Returns the driver name stored in the URI.

QByteArray	encodedUri () const
	Returns the complete encoded URI as a byte array.

QString	geometryColumn () const
	Returns the name of the geometry column stored in the URI, if set.

bool	hasParam (const QString &key) const
	Returns `true` if a parameter with the specified key exists.

QString	host () const
	Returns the host name stored in the URI.

QString	httpHeader (const QString &key)
	Returns the http header value according to key.

QgsHttpHeaders &	httpHeaders ()
	Returns http headers.

QgsHttpHeaders	httpHeaders () const
	Returns http headers.

QString	keyColumn () const
	Returns the name of the (primary) key column for the referenced table.

QString	param (const QString &key) const
	Returns a generic parameter value corresponding to the specified key.

QSet< QString >	parameterKeys () const
	Returns parameter keys used in the uri: specialized ones ("table", "schema", etc.) or generic parameters.

QStringList	params (const QString &key) const
	Returns multiple generic parameter values corresponding to the specified key.

QString	password () const
	Returns the password stored in the URI.

QString	port () const
	Returns the port stored in the URI.

QString	quotedTablename () const
	Returns the URI's table name, escaped and quoted.

int	removeParam (const QString &key)
	Removes a generic parameter by key.

QString	schema () const
	Returns the schema stored in the URI.

bool	selectAtIdDisabled () const
	Returns whether the selection by feature ID is disabled.

QString	service () const
	Returns the service name associated with the URI.

void	setAuthConfigId (const QString &authcfg)
	Sets the authentication configuration ID for the URI.

void	setConnection (const QString &aHost, const QString &aPort, const QString &aDatabase, const QString &aUsername, const QString &aPassword, SslMode sslmode=SslPrefer, const QString &authConfigId=QString())
	Sets all connection related members at once.

void	setConnection (const QString &aService, const QString &aDatabase, const QString &aUsername, const QString &aPassword, SslMode sslmode=SslPrefer, const QString &authConfigId=QString())
	Sets all connection related members at once (for a service case).

void	setDatabase (const QString &database)
	Sets the URI database name.

void	setDataSource (const QString &aSchema, const QString &aTable, const QString &aGeometryColumn, const QString &aSql=QString(), const QString &aKeyColumn=QString())
	Sets all data source related members at once.

void	setDriver (const QString &driver)
	Sets the driver name stored in the URI.

void	setEncodedUri (const QByteArray &uri)
	Sets the complete encoded uri.

void	setEncodedUri (const QString &uri)
	Sets the complete encoded uri from a string value.

void	setGeometryColumn (const QString &geometryColumn)
	Sets geometry column name to geometryColumn.

void	setHttpHeaders (const QgsHttpHeaders &headers)
	Sets headers to headers.

void	setKeyColumn (const QString &column)
	Sets the name of the (primary) key column.

void	setParam (const QString &key, const QString &value)
	Sets a generic parameter value on the URI.

void	setParam (const QString &key, const QStringList &value)
	Sets a generic parameter list value on the URI.

void	setPassword (const QString &password)
	Sets the password for the URI.

void	setSchema (const QString &schema)
	Sets the scheme for the URI.

void	setSql (const QString &sql)
	Sets the sql filter for the URI.

void	setSrid (const QString &srid)
	Sets the spatial reference ID associated with the URI.

void	setTable (const QString &table)
	Sets table to table.

void	setUseEstimatedMetadata (bool flag)
	Sets whether estimated metadata should be used for the connection.

void	setUsername (const QString &username)
	Sets the username for the URI.

void	setWkbType (Qgis::WkbType type)
	Sets the WKB type associated with the URI.

QString	sql () const
	Returns the SQL filter stored in the URI, if set.

QString	srid () const
	Returns the spatial reference ID associated with the URI.

SslMode	sslMode () const
	Returns the SSL mode associated with the URI.

QString	table () const
	Returns the table name stored in the URI.

QString	uri (bool expandAuthConfig=true) const
	Returns the complete URI as a string.

bool	useEstimatedMetadata () const
	Returns `true` if estimated metadata should be used for the connection.

QString	username () const
	Returns the username stored in the URI.

Qgis::WkbType	wkbType () const
	Returns the WKB type associated with the URI.

Static Public Member Functions
static SslMode	decodeSslMode (const QString &sslMode)
	Decodes SSL mode string into enum value.

static QString	encodeSslMode (SslMode sslMode)
	Encodes SSL mode enum value into a string.

static QString	removePassword (const QString &aUri, bool hide=false)
	Removes the password element from a URI.

Detailed Description

Class for storing the component parts of a RDBMS data source URI (e.g.

a Postgres data source).

This structure stores the database connection information, including host, database, user name, password, schema, password, and SQL where clause.

Definition at line 37 of file qgsdatasourceuri.h.

Member Enumeration Documentation

◆ SslMode

enum QgsDataSourceUri::SslMode

Available SSL connection modes.

Enumerator
SslPrefer
SslDisable
SslAllow
SslRequire
SslVerifyCa
SslVerifyFull

Definition at line 45 of file qgsdatasourceuri.h.

Constructor & Destructor Documentation

◆ QgsDataSourceUri() [1/3]

QgsDataSourceUri::QgsDataSourceUri ( )

Definition at line 32 of file qgsdatasourceuri.cpp.

◆ QgsDataSourceUri() [2/3]

QgsDataSourceUri::QgsDataSourceUri ( const QString & uri )

Constructor for QgsDataSourceUri which parses an input uri string.

Definition at line 37 of file qgsdatasourceuri.cpp.

◆ QgsDataSourceUri() [3/3]

QgsDataSourceUri::QgsDataSourceUri ( const QByteArray & uri )

Constructor for QgsDataSourceUri which parses an input encoded uri).

Note: not available in Python bindings

Member Function Documentation

◆ authConfigId()

QString QgsDataSourceUri::authConfigId ( ) const

Returns any associated authentication configuration ID stored in the URI.

Definition at line 319 of file qgsdatasourceuri.cpp.

◆ clearSchema()

void QgsDataSourceUri::clearSchema ( )

Clears the schema stored in the URI.

Definition at line 438 of file qgsdatasourceuri.cpp.

◆ connectionInfo()

QString QgsDataSourceUri::connectionInfo ( bool expandAuthConfig = true ) const

Returns the connection part of the URI.

Definition at line 542 of file qgsdatasourceuri.cpp.

◆ database()

QString QgsDataSourceUri::database ( ) const

Returns the database name stored in the URI.

Definition at line 344 of file qgsdatasourceuri.cpp.

◆ decodeSslMode()

QgsDataSourceUri::SslMode QgsDataSourceUri::decodeSslMode ( const QString & sslMode )

static

Decodes SSL mode string into enum value.

If the string is not recognized, SslPrefer is returned.

Since: QGIS 3.2

Definition at line 823 of file qgsdatasourceuri.cpp.

◆ disableSelectAtId()

void QgsDataSourceUri::disableSelectAtId ( bool flag )

Set to true to disable selection by feature ID.

Definition at line 422 of file qgsdatasourceuri.cpp.

◆ driver()

QString QgsDataSourceUri::driver ( ) const

Returns the driver name stored in the URI.

Definition at line 364 of file qgsdatasourceuri.cpp.

◆ encodedUri()

QByteArray QgsDataSourceUri::encodedUri ( ) const

Returns the complete encoded URI as a byte array.

Definition at line 678 of file qgsdatasourceuri.cpp.

◆ encodeSslMode()

QString QgsDataSourceUri::encodeSslMode ( QgsDataSourceUri::SslMode sslMode )

static

Encodes SSL mode enum value into a string.

Since: QGIS 3.2

Definition at line 841 of file qgsdatasourceuri.cpp.

◆ geometryColumn()

QString QgsDataSourceUri::geometryColumn ( ) const

Returns the name of the geometry column stored in the URI, if set.

Definition at line 389 of file qgsdatasourceuri.cpp.

◆ hasParam()

bool QgsDataSourceUri::hasParam ( const QString & key ) const

Returns true if a parameter with the specified key exists.

Definition at line 926 of file qgsdatasourceuri.cpp.

◆ host()

QString QgsDataSourceUri::host ( ) const

Returns the host name stored in the URI.

Definition at line 339 of file qgsdatasourceuri.cpp.

◆ httpHeader()

QString QgsDataSourceUri::httpHeader ( const QString & key )

inline

Returns the http header value according to key.

Since: QGIS 3.26

Definition at line 346 of file qgsdatasourceuri.h.

◆ httpHeaders() [1/2]

QgsHttpHeaders & QgsDataSourceUri::httpHeaders ( )

inline

Returns http headers.

Since: QGIS 3.26

Definition at line 340 of file qgsdatasourceuri.h.

◆ httpHeaders() [2/2]

QgsHttpHeaders QgsDataSourceUri::httpHeaders ( ) const

inline

Returns http headers.

Definition at line 333 of file qgsdatasourceuri.h.

◆ keyColumn()

QString QgsDataSourceUri::keyColumn ( ) const

Returns the name of the (primary) key column for the referenced table.

Definition at line 394 of file qgsdatasourceuri.cpp.

◆ param()

QString QgsDataSourceUri::param ( const QString & key ) const

Returns a generic parameter value corresponding to the specified key.

Definition at line 900 of file qgsdatasourceuri.cpp.

◆ parameterKeys()

QSet< QString > QgsDataSourceUri::parameterKeys ( ) const

Returns parameter keys used in the uri: specialized ones ("table", "schema", etc.) or generic parameters.

Since: QGIS 3.26

Definition at line 939 of file qgsdatasourceuri.cpp.

◆ params()

QStringList QgsDataSourceUri::params ( const QString & key ) const

Returns multiple generic parameter values corresponding to the specified key.

Definition at line 913 of file qgsdatasourceuri.cpp.

◆ password()

QString QgsDataSourceUri::password ( ) const

Returns the password stored in the URI.

Definition at line 349 of file qgsdatasourceuri.cpp.

◆ port()

QString QgsDataSourceUri::port ( ) const

Returns the port stored in the URI.

Definition at line 359 of file qgsdatasourceuri.cpp.

◆ quotedTablename()

QString QgsDataSourceUri::quotedTablename ( ) const

Returns the URI's table name, escaped and quoted.

Definition at line 737 of file qgsdatasourceuri.cpp.

◆ removeParam()

int QgsDataSourceUri::removeParam ( const QString & key )

Removes a generic parameter by key.

Note: Calling this method removes all the occurrences of key, and returns the number of parameters removed.

Definition at line 879 of file qgsdatasourceuri.cpp.

◆ removePassword()

QString QgsDataSourceUri::removePassword	(	const QString &	aUri,
		bool	hide = `false`
	)

static

Removes the password element from a URI.

Parameters

aUri	A data source uri
hide	`true` to replace the password value with 'xxxxxxxx', `false` to remove password (key and value) (since QGIS 3.34)

Returns: The data source uri without the password

Definition at line 233 of file qgsdatasourceuri.cpp.

◆ schema()

QString QgsDataSourceUri::schema ( ) const

Returns the schema stored in the URI.

Definition at line 374 of file qgsdatasourceuri.cpp.

◆ selectAtIdDisabled()

bool QgsDataSourceUri::selectAtIdDisabled ( ) const

Returns whether the selection by feature ID is disabled.

Definition at line 428 of file qgsdatasourceuri.cpp.

◆ service()

QString QgsDataSourceUri::service ( ) const

Returns the service name associated with the URI.

Definition at line 334 of file qgsdatasourceuri.cpp.

◆ setAuthConfigId()

void QgsDataSourceUri::setAuthConfigId ( const QString & authcfg )

Sets the authentication configuration ID for the URI.

Definition at line 793 of file qgsdatasourceuri.cpp.

◆ setConnection() [1/2]

void QgsDataSourceUri::setConnection	(	const QString &	aHost,
		const QString &	aPort,
		const QString &	aDatabase,
		const QString &	aUsername,
		const QString &	aPassword,
		SslMode	sslmode = `SslPrefer`,
		const QString &	authConfigId = `QString()`
	)

Sets all connection related members at once.

Definition at line 748 of file qgsdatasourceuri.cpp.

◆ setConnection() [2/2]

void QgsDataSourceUri::setConnection	(	const QString &	aService,
		const QString &	aDatabase,
		const QString &	aUsername,
		const QString &	aPassword,
		SslMode	sslmode = `SslPrefer`,
		const QString &	authConfigId = `QString()`
	)

Sets all connection related members at once (for a service case).

Definition at line 765 of file qgsdatasourceuri.cpp.

◆ setDatabase()

void QgsDataSourceUri::setDatabase ( const QString & database )

Sets the URI database name.

Definition at line 798 of file qgsdatasourceuri.cpp.

◆ setDataSource()

void QgsDataSourceUri::setDataSource	(	const QString &	aSchema,
		const QString &	aTable,
		const QString &	aGeometryColumn,
		const QString &	aSql = `QString()`,
		const QString &	aKeyColumn = `QString()`
	)

Sets all data source related members at once.

The aSql argument represents a subset filter string to be applied to the source, and should take the form of a SQL "where" clause (e.g. "VALUE > 5", "CAT IN (1,2,3)").

Definition at line 780 of file qgsdatasourceuri.cpp.

◆ setDriver()

void QgsDataSourceUri::setDriver ( const QString & driver )

Sets the driver name stored in the URI.

Definition at line 400 of file qgsdatasourceuri.cpp.

◆ setEncodedUri() [1/2]

void QgsDataSourceUri::setEncodedUri ( const QByteArray & uri )

Sets the complete encoded uri.

Note: not available in Python bindings

Definition at line 700 of file qgsdatasourceuri.cpp.

◆ setEncodedUri() [2/2]

void QgsDataSourceUri::setEncodedUri ( const QString & uri )

Sets the complete encoded uri from a string value.

Definition at line 730 of file qgsdatasourceuri.cpp.

◆ setGeometryColumn()

void QgsDataSourceUri::setGeometryColumn ( const QString & geometryColumn )

Sets geometry column name to geometryColumn.

Since: QGIS 3.10

Definition at line 458 of file qgsdatasourceuri.cpp.

◆ setHttpHeaders()

void QgsDataSourceUri::setHttpHeaders ( const QgsHttpHeaders & headers )

inline

Sets headers to headers.

Since: QGIS 3.26

Definition at line 352 of file qgsdatasourceuri.h.

◆ setKeyColumn()

void QgsDataSourceUri::setKeyColumn ( const QString & column )

Sets the name of the (primary) key column.

Definition at line 406 of file qgsdatasourceuri.cpp.

◆ setParam() [1/2]

void QgsDataSourceUri::setParam	(	const QString &	key,
		const QString &	value
	)

Sets a generic parameter value on the URI.

Note: If a parameter with the specified key already exists, another is inserted and the existing value is left unchanged.

Definition at line 855 of file qgsdatasourceuri.cpp.

◆ setParam() [2/2]

void QgsDataSourceUri::setParam	(	const QString &	key,
		const QStringList &	value
	)

Sets a generic parameter list value on the URI.

Note: available in Python as setParamList

Definition at line 871 of file qgsdatasourceuri.cpp.

◆ setPassword()

void QgsDataSourceUri::setPassword ( const QString & password )

Sets the password for the URI.

Definition at line 354 of file qgsdatasourceuri.cpp.

◆ setSchema()

void QgsDataSourceUri::setSchema ( const QString & schema )

Sets the scheme for the URI.

Definition at line 443 of file qgsdatasourceuri.cpp.

◆ setSql()

void QgsDataSourceUri::setSql ( const QString & sql )

Sets the sql filter for the URI.

The sql represents a subset filter string to be applied to the source, and should take the form of a SQL "where" clause (e.g. "VALUE > 5", "CAT IN (1,2,3)").

See also: sql()

Definition at line 433 of file qgsdatasourceuri.cpp.

◆ setSrid()

void QgsDataSourceUri::setSrid ( const QString & srid )

Sets the spatial reference ID associated with the URI.

Definition at line 818 of file qgsdatasourceuri.cpp.

◆ setTable()

void QgsDataSourceUri::setTable ( const QString & table )

Sets table to table.

Since: QGIS 3.10

Definition at line 463 of file qgsdatasourceuri.cpp.

◆ setUseEstimatedMetadata()

void QgsDataSourceUri::setUseEstimatedMetadata ( bool flag )

Sets whether estimated metadata should be used for the connection.

Definition at line 412 of file qgsdatasourceuri.cpp.

◆ setUsername()

void QgsDataSourceUri::setUsername ( const QString & username )

Sets the username for the URI.

Definition at line 329 of file qgsdatasourceuri.cpp.

◆ setWkbType()

void QgsDataSourceUri::setWkbType ( Qgis::WkbType type )

Sets the WKB type associated with the URI.

Definition at line 808 of file qgsdatasourceuri.cpp.

◆ sql()

QString QgsDataSourceUri::sql ( ) const

Returns the SQL filter stored in the URI, if set.

This represents a subset filter string to be applied to the source, and takes the form of a SQL "where" clause (e.g. "VALUE > 5", "CAT IN (1,2,3)").

See also: setSql()

Definition at line 384 of file qgsdatasourceuri.cpp.

◆ srid()

QString QgsDataSourceUri::srid ( ) const

Returns the spatial reference ID associated with the URI.

Definition at line 813 of file qgsdatasourceuri.cpp.

◆ sslMode()

QgsDataSourceUri::SslMode QgsDataSourceUri::sslMode ( ) const

Returns the SSL mode associated with the URI.

Definition at line 369 of file qgsdatasourceuri.cpp.

◆ table()

QString QgsDataSourceUri::table ( ) const

Returns the table name stored in the URI.

Definition at line 379 of file qgsdatasourceuri.cpp.

◆ uri()

QString QgsDataSourceUri::uri ( bool expandAuthConfig = true ) const

Returns the complete URI as a string.

Definition at line 604 of file qgsdatasourceuri.cpp.

◆ useEstimatedMetadata()

bool QgsDataSourceUri::useEstimatedMetadata ( ) const

Returns true if estimated metadata should be used for the connection.

Definition at line 417 of file qgsdatasourceuri.cpp.

◆ username()

QString QgsDataSourceUri::username ( ) const

Returns the username stored in the URI.

Definition at line 324 of file qgsdatasourceuri.cpp.

◆ wkbType()

Qgis::WkbType QgsDataSourceUri::wkbType ( ) const

Returns the WKB type associated with the URI.

Definition at line 803 of file qgsdatasourceuri.cpp.

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

/build/qgis-3.40.0+99sid/src/core/qgsdatasourceuri.h
/build/qgis-3.40.0+99sid/src/core/qgsdatasourceuri.cpp

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ SslMode

Constructor & Destructor Documentation

◆ QgsDataSourceUri() [1/3]

◆ QgsDataSourceUri() [2/3]

◆ QgsDataSourceUri() [3/3]

Member Function Documentation

◆ authConfigId()

◆ clearSchema()

◆ connectionInfo()

◆ database()

◆ decodeSslMode()

◆ disableSelectAtId()

◆ driver()

◆ encodedUri()

◆ encodeSslMode()

◆ geometryColumn()

◆ hasParam()

◆ host()

◆ httpHeader()

◆ httpHeaders() [1/2]

◆ httpHeaders() [2/2]

◆ keyColumn()

◆ param()

◆ parameterKeys()

◆ params()

◆ password()

◆ port()

◆ quotedTablename()

◆ removeParam()

◆ removePassword()

◆ schema()

◆ selectAtIdDisabled()

◆ service()

◆ setAuthConfigId()

◆ setConnection() [1/2]

◆ setConnection() [2/2]

◆ setDatabase()

◆ setDataSource()

◆ setDriver()

◆ setEncodedUri() [1/2]

◆ setEncodedUri() [2/2]

◆ setGeometryColumn()

◆ setHttpHeaders()

◆ setKeyColumn()

◆ setParam() [1/2]

◆ setParam() [2/2]

◆ setPassword()

◆ setSchema()

◆ setSql()

◆ setSrid()

◆ setTable()

◆ setUseEstimatedMetadata()

◆ setUsername()

◆ setWkbType()

◆ sql()

◆ srid()

◆ sslMode()

◆ table()

◆ uri()

◆ useEstimatedMetadata()

◆ username()

◆ wkbType()