ServerProvider

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Object Hierarchy:

Description:

Content:

Static methods:

• public static Quark error_quark ()
• public static string load_file_contents (string inst_dir, string data_dir, string filename)
  Loads and returns the contents of filename, which is searched in several places This function should only be used by database provider's implementations

Creation methods:

• protected ServerProvider ()

Methods:

• public virtual bool add_savepoint (Connection cnc, string name) throws Error
• public virtual bool begin_transaction (Connection cnc, string name, TransactionIsolation level) throws Error
• public virtual bool cancel (Connection cnc, uint task_id) throws Error
• public virtual bool close_connection (Connection cnc)
• public virtual bool commit_transaction (Connection cnc, string name) throws Error
• public virtual ServerOperation? create_operation (Connection? cnc, ServerOperationType type, Set? options) throws Error
  Creates a new ServerOperation object which can be modified in order to perform the type type of action.
• public virtual SqlParser create_parser (Connection? cnc)
  Creates a new SqlParser object which is adapted to this (and possibly depending on cnc for the actual database version).
• public virtual bool delete_savepoint (Connection cnc, string name) throws Error
• public virtual string escape_string (Connection? cnc, string str)
  Escapes str for use within an SQL command (to avoid SQL injection attacks).
• public string find_file (string inst_dir, string filename)
  Finds the location of a filename.
• public unowned DataHandler get_data_handler_dbms (Connection? cnc, string for_type)
  Find a DataHandler object to manipulate data of type for_type.
• public unowned DataHandler get_data_handler_default (Connection? cnc, Type type, string dbms_type)
  Provides the implementation when the default Libgda's data handlers must be used
• public unowned DataHandler get_data_handler_g_type (Connection? cnc, Type for_type)
  Find a DataHandler object to manipulate data of type for_type.
• public virtual unowned string get_database (Connection cnc)
• public virtual unowned string get_def_dbms_type (Connection cnc, Type g_type)
• public unowned string? get_default_dbms_type (Connection? cnc, Type type)
  Get the name of the most common data type which has type type.
• public virtual unowned string get_name ()
  Get the name (identifier) of the provider
• public virtual unowned string get_server_version (Connection cnc)
  Get the version of the database to which the connection is opened.
• public virtual unowned string get_version ()
  Get the version of the provider.
• public virtual bool handle_async (Connection cnc) throws Error
• public void handler_declare (DataHandler dh, Connection cnc, Type g_type, string dbms_type)
• public unowned DataHandler handler_find (Connection? cnc, Type g_type, string? dbms_type)
  Reserved to database provider's implementations: get the DataHandler associated to this for connection cnc.
• public virtual string identifier_quote (Connection cnc, string id, bool for_meta_store, bool force_quotes)
• public unowned SqlParser internal_get_parser ()
  This is a factory method to get a unique instance of a SqlParser object for each ServerProvider object Don't unref it.
• public virtual bool is_busy (Connection cnc) throws Error
• public bool perform_operation (Connection? cnc, ServerOperation op) throws Error
  Performs the operation described by op.
• public bool perform_operation_default (Connection? cnc, ServerOperation op) throws Error
  Performs the operation described by op, using the SQL from the rendering of the operation
• public virtual string? render_operation (Connection? cnc, ServerOperation op) throws Error
  Creates an SQL statement (possibly using some specific extensions of the DBMS) corresponding to the op operation.
• public virtual bool rollback_savepoint (Connection cnc, string name) throws Error
• public virtual bool rollback_transaction (Connection cnc, string name) throws Error
• public virtual bool statement_prepare (Connection cnc, Statement stmt) throws Error
• public Value? string_to_value (Connection? cnc, string string, Type preferred_type, string? dbms_type)
  Use this to create a new Value from a single string representation.
• public virtual bool supports_feature (Connection? cnc, ConnectionFeature feature)
  Tests if a feature is supported
• public virtual bool supports_operation (Connection? cnc, ServerOperationType type, Set? options)
  Tells if this supports the type of operation on the cnc connection, using the (optional) options parameters.
• public virtual string unescape_string (Connection? cnc, string str)
  Unescapes str for use within an SQL command.
• public string value_to_sql_string (Connection? cnc, Value from)
  Produces a fully quoted and escaped string from a GValue

Inherited Members: