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GNOME Data Access 4.0 manual | ![]() |
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GdaSqlParser* gda_server_provider_internal_get_parser (GdaServerProvider *prov); gboolean gda_server_provider_perform_operation_default (GdaServerProvider *provider, GdaConnection *cnc, GdaServerOperation *op, GError **error); GdaDataHandler* gda_server_provider_get_data_handler_default (GdaServerProvider *provider, GdaConnection *cnc, GType type, const gchar *dbms_type); GdaDataHandler* gda_server_provider_handler_find (GdaServerProvider *prov, GdaConnection *cnc, GType g_type, const gchar *dbms_type); void gda_server_provider_handler_declare (GdaServerProvider *prov, GdaDataHandler *dh, GdaConnection *cnc, GType g_type, const gchar *dbms_type); gchar* gda_server_provider_find_file (GdaServerProvider *prov, const gchar *inst_dir, const gchar *filename); gchar* gda_server_provider_load_file_contents (const gchar *inst_dir, const gchar *data_dir, const gchar *filename); void gda_connection_internal_set_provider_data (GdaConnection *cnc, gpointer data, GDestroyNotify destroy_func); gpointer gda_connection_internal_get_provider_data (GdaConnection *cnc); void gda_virtual_connection_internal_set_provider_data (GdaVirtualConnection *vcnc, gpointer data, GDestroyNotify destroy_func); gpointer gda_virtual_connection_internal_get_provider_data (GdaVirtualConnection *cnc); void gda_connection_add_prepared_statement (GdaConnection *cnc, GdaStatement *gda_stmt, gpointer prepared_stmt); void gda_connection_del_prepared_statement (GdaConnection *cnc, GdaStatement *gda_stmt); gpointer gda_connection_get_prepared_statement (GdaConnection *cnc, GdaStatement *gda_stmt); void gda_connection_internal_transaction_started (GdaConnection *cnc, const gchar *parent_trans, const gchar *trans_name, GdaTransactionIsolation isol_level); void gda_connection_internal_transaction_rolledback (GdaConnection *cnc, const gchar *trans_name); void gda_connection_internal_transaction_committed (GdaConnection *cnc, const gchar *trans_name); void gda_connection_internal_statement_executed (GdaConnection *cnc, GdaStatement *stmt, GdaSet *params, GdaConnectionEvent *error); void gda_connection_internal_savepoint_added (GdaConnection *cnc, const gchar *parent_trans, const gchar *svp_name); void gda_connection_internal_savepoint_rolledback (GdaConnection *cnc, const gchar *svp_name); void gda_connection_internal_savepoint_removed (GdaConnection *cnc, const gchar *svp_name); void gda_connection_internal_change_transaction_state (GdaConnection *cnc, GdaTransactionStatusState newstate); GdaMetaStore* gda_connection_get_meta_store (GdaConnection *cnc);
GdaSqlParser* gda_server_provider_internal_get_parser (GdaServerProvider *prov);
This is a factory method to get a unique instance of a GdaSqlParser object
for each GdaServerProvider object
Don't unref()
it.
prov : |
|
Returns : | a GdaSqlParser |
gboolean gda_server_provider_perform_operation_default (GdaServerProvider *provider, GdaConnection *cnc, GdaServerOperation *op, GError **error);
Performs the operation described by op
, using the SQL from the rendering of the operation
provider : |
a GdaServerProvider object |
cnc : |
a GdaConnection object which will be used to perform an action, or NULL
|
op : |
a GdaServerOperation object |
error : |
a place to store an error, or NULL
|
Returns : | TRUE if no error occurred |
GdaDataHandler* gda_server_provider_get_data_handler_default (GdaServerProvider *provider, GdaConnection *cnc, GType type, const gchar *dbms_type);
Provides the implementation when the default Libgda's data handlers must be used
provider : |
a server provider. |
cnc : |
a GdaConnection object, or NULL
|
type : |
|
dbms_type : |
a DBMS type definition |
Returns : | a GdaDataHandler, or NULL
|
GdaDataHandler* gda_server_provider_handler_find (GdaServerProvider *prov, GdaConnection *cnc, GType g_type, const gchar *dbms_type);
prov : |
|
cnc : |
|
g_type : |
|
dbms_type : |
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Returns : |
void gda_server_provider_handler_declare (GdaServerProvider *prov, GdaDataHandler *dh, GdaConnection *cnc, GType g_type, const gchar *dbms_type);
prov : |
|
dh : |
|
cnc : |
|
g_type : |
|
dbms_type : |
gchar* gda_server_provider_find_file (GdaServerProvider *prov, const gchar *inst_dir, const gchar *filename);
prov : |
|
inst_dir : |
|
filename : |
|
Returns : |
gchar* gda_server_provider_load_file_contents (const gchar *inst_dir, const gchar *data_dir, const gchar *filename);
inst_dir : |
|
data_dir : |
|
filename : |
|
Returns : |
void gda_connection_internal_set_provider_data (GdaConnection *cnc, gpointer data, GDestroyNotify destroy_func);
Note: calling this function more than once will not make it call destroy_func
on any previously
set opaque data
, you'll have to do it yourself.
cnc : |
a GdaConnection object |
data : |
an opaque structure, known only to the provider for which cnc is opened
|
destroy_func : |
function to call when the connection closes and data needs to be destroyed
|
gpointer gda_connection_internal_get_provider_data (GdaConnection *cnc);
Get the opaque pointer previously set using gda_connection_internal_set_provider_data()
.
If it's not set, then add a connection event and returns NULL
cnc : |
a GdaConnection object |
Returns : | the pointer to the opaque structure set using gda_connection_internal_set_provider_data()
|
void gda_virtual_connection_internal_set_provider_data (GdaVirtualConnection *vcnc, gpointer data, GDestroyNotify destroy_func);
Note: calling this function more than once will not make it call destroy_func
on any previously
set opaque data
, you'll have to do it yourself.
vcnc : |
|
data : |
|
destroy_func : |
gpointer gda_virtual_connection_internal_get_provider_data (GdaVirtualConnection *cnc);
Get the opaque pointer previously set using gda_virtual_connection_internal_set_provider_data()
.
If it's not set, then add a connection event and returns NULL
cnc : |
|
Returns : |
void gda_connection_add_prepared_statement (GdaConnection *cnc, GdaStatement *gda_stmt, gpointer prepared_stmt);
cnc : |
|
gda_stmt : |
|
prepared_stmt : |
void gda_connection_del_prepared_statement (GdaConnection *cnc, GdaStatement *gda_stmt);
cnc : |
|
gda_stmt : |
gpointer gda_connection_get_prepared_statement (GdaConnection *cnc, GdaStatement *gda_stmt);
cnc : |
|
gda_stmt : |
|
Returns : |
void gda_connection_internal_transaction_started (GdaConnection *cnc, const gchar *parent_trans, const gchar *trans_name, GdaTransactionIsolation isol_level);
cnc : |
|
parent_trans : |
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trans_name : |
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isol_level : |
void gda_connection_internal_transaction_rolledback (GdaConnection *cnc, const gchar *trans_name);
cnc : |
|
trans_name : |
void gda_connection_internal_transaction_committed (GdaConnection *cnc, const gchar *trans_name);
cnc : |
|
trans_name : |
void gda_connection_internal_statement_executed (GdaConnection *cnc, GdaStatement *stmt, GdaSet *params, GdaConnectionEvent *error);
cnc : |
|
stmt : |
|
params : |
|
error : |
void gda_connection_internal_savepoint_added (GdaConnection *cnc, const gchar *parent_trans, const gchar *svp_name);
cnc : |
|
parent_trans : |
|
svp_name : |
void gda_connection_internal_savepoint_rolledback (GdaConnection *cnc, const gchar *svp_name);
cnc : |
|
svp_name : |
void gda_connection_internal_savepoint_removed (GdaConnection *cnc, const gchar *svp_name);
cnc : |
|
svp_name : |
void gda_connection_internal_change_transaction_state (GdaConnection *cnc, GdaTransactionStatusState newstate);
cnc : |
|
newstate : |
GdaMetaStore* gda_connection_get_meta_store (GdaConnection *cnc);
Get or initializes the GdaMetaStore associated to cnc
cnc : |
a GdaConnection object |
Returns : | a GdaMetaStore object |