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GdaTransaction — Management of transactions
struct GdaTransactionPrivate; GdaTransaction* gda_transaction_new (const gchar *name); enum GdaTransactionIsolation; GdaTransactionIsolation gda_transaction_get_isolation_level (GdaTransaction *xaction); void gda_transaction_set_isolation_level (GdaTransaction *xaction, GdaTransactionIsolation level); const gchar* gda_transaction_get_name (GdaTransaction *xaction); void gda_transaction_set_name (GdaTransaction *xaction, const gchar *name);
GdaTransaction* gda_transaction_new (const gchar *name);
Creates a new GdaTransaction object, which allows a fine-tune and full control of transactions to be used with providers.
name : | name for the transaction. |
Returns : | the newly created object. |
typedef enum { GDA_TRANSACTION_ISOLATION_UNKNOWN, GDA_TRANSACTION_ISOLATION_READ_COMMITTED, GDA_TRANSACTION_ISOLATION_READ_UNCOMMITTED, GDA_TRANSACTION_ISOLATION_REPEATABLE_READ, GDA_TRANSACTION_ISOLATION_SERIALIZABLE } GdaTransactionIsolation;
GdaTransactionIsolation gda_transaction_get_isolation_level (GdaTransaction *xaction);
Gets the isolation level for the given transaction. This specifies the locking behavior for the database connection during the given transaction.
xaction : | a GdaTransaction object. |
Returns : | the isolation level. |
void gda_transaction_set_isolation_level (GdaTransaction *xaction, GdaTransactionIsolation level);
Sets the isolation level for the given transaction.
xaction : | a GdaTransaction object. |
level : | the isolation level. |
const gchar* gda_transaction_get_name (GdaTransaction *xaction);
Retrieves the name of the given transaction, as specified by the
client application (via a non-NULL
parameter in the call to
gda_transaction_new, or by calling gda_transaction_set_name).
Note that some providers may set, when you call
gda_connection_begin_transaction, the name of the transaction if
it's not been specified by the client application, so this function
may return, for some providers, values that you don't expect.
xaction : | a GdaTransaction object. |
Returns : | the name of the transaction. |
<< GdaTable | gda-util >> |