Stability Level

Functions

Types and Values

Object Hierarchy

    GBoxed
    ╰── GdaTransactionStatusEvent
    GObject
    ╰── GdaTransactionStatus

Description

On any connection (as a GdaConnection object), if the database provider used by the connection supports it, transactions may be started, committed or rolledback, or savepoints added, removed or rolledback. These operations can be performed using Libgda's API (such as gda_connection_begin_transaction()), or directly using some SQL on the connection (usually a "BEGIN;" command). The GdaTransactionStatus's aim is to make it easy to keep track of all the commands which have been issued on a connection regarding transactions.

One GdaTransactionStatus object is automatically attached to a GdaConnection when a transaction is started, and is destroyed when the transaction is finished. A pointer to this object can be fetched using gda_connection_get_transaction_status() (beware that it should then not be modified). The end user is not supposed to instantiate GdaTransactionStatus objects

GdaTransactionStatus's attributes are directly accessible using the public members of the object.

Functions

GdaTransactionStatus *
gda_transaction_status_new (const gchar *name);

Types and Values

struct GdaTransactionStatusEvent {
	GdaTransactionStatus         *trans;
	GdaTransactionStatusEventType type;
	union {
		gchar                *svp_name; /* save point name if this event corresponds to a new save point */
		gchar                *sql;      /* SQL to store SQL queries in transactions */
		GdaTransactionStatus *sub_trans;/* sub transaction event */
	} pl;
	GdaConnectionEvent           *conn_event;
};

struct GdaTransactionStatus;

See Also

GdaConnection