[libgda] sqlite-provider: removes weak ref to connection
- From: Daniel Espinosa Ortiz <despinosa src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [libgda] sqlite-provider: removes weak ref to connection
- Date: Tue, 9 Oct 2018 21:41:34 +0000 (UTC)
commit ccc37da8de67b4d32b78750535415a6211beb346
Author: Daniel Espinosa <esodan gmail com>
Date: Tue Oct 9 16:05:06 2018 -0500
sqlite-provider: removes weak ref to connection
libgda/sqlite/gda-sqlite-blob-op.c | 4 +-
libgda/sqlite/gda-sqlite-provider.c | 143 ++++++++++++++++++++----------------
libgda/sqlite/gda-sqlite.h | 1 -
3 files changed, 80 insertions(+), 68 deletions(-)
---
diff --git a/libgda/sqlite/gda-sqlite-blob-op.c b/libgda/sqlite/gda-sqlite-blob-op.c
index e7fade45a..60023b6f7 100644
--- a/libgda/sqlite/gda-sqlite-blob-op.c
+++ b/libgda/sqlite/gda-sqlite-blob-op.c
@@ -142,7 +142,7 @@ _gda_sqlite_blob_op_new (GdaConnection *cnc,
SqliteConnectionData *cdata;
cdata = (SqliteConnectionData*) gda_connection_internal_get_provider_data_error (cnc, NULL);
if (!cdata ||
- ! _gda_sqlite_check_transaction_started (cdata->gdacnc, &transaction_started, NULL))
+ ! _gda_sqlite_check_transaction_started (cnc, &transaction_started, NULL))
return NULL;
rc = SQLITE3_CALL (sqlite3_blob_open) (cdata->connection, db ? db : "main",
@@ -154,7 +154,7 @@ _gda_sqlite_blob_op_new (GdaConnection *cnc,
g_print ("ERROR: %s\n", SQLITE3_CALL (sqlite3_errmsg) (cdata->connection));
#endif
if (transaction_started)
- gda_connection_rollback_transaction (cdata->gdacnc, NULL, NULL);
+ gda_connection_rollback_transaction (cnc, NULL, NULL);
goto out;
}
diff --git a/libgda/sqlite/gda-sqlite-provider.c b/libgda/sqlite/gda-sqlite-provider.c
index 1e795ddd4..3dcc5a931 100644
--- a/libgda/sqlite/gda-sqlite-provider.c
+++ b/libgda/sqlite/gda-sqlite-provider.c
@@ -68,7 +68,7 @@
#include <libgda/gda-provider-meta.h>
#define FILE_EXTENSION ".db"
-static gchar *get_table_nth_column_name (GdaConnection *cnc, const gchar *table_name, gint pos);
+static gchar *get_table_nth_column_name (GdaServerProvider *prov, GdaConnection *cnc, const gchar
*table_name, gint pos);
/* TMP */
typedef struct {
@@ -81,7 +81,7 @@ typedef struct {
} PendingBlob;
static PendingBlob*
-make_pending_blob (GdaConnection *cnc, GdaStatement *stmt, GdaHolder *holder, GError **error)
+make_pending_blob (GdaServerProvider *provider, GdaConnection *cnc, GdaStatement *stmt, GdaHolder *holder,
GError **error)
{
PendingBlob *pb = NULL;
GdaSqlStatement *sqlst;
@@ -139,7 +139,7 @@ make_pending_blob (GdaConnection *cnc, GdaStatement *stmt, GdaHolder *holder, GE
}
else {
gchar *fname;
- fname = get_table_nth_column_name (cnc, istmt->table->table_name, pos);
+ fname = get_table_nth_column_name (provider, cnc, istmt->table->table_name, pos);
if (fname) {
pb = g_new0 (PendingBlob, 1);
pb->table = istmt->table->table_name;
@@ -197,7 +197,7 @@ make_pending_blob (GdaConnection *cnc, GdaStatement *stmt, GdaHolder *holder, GE
}
else {
gchar *fname;
- fname = get_table_nth_column_name (cnc, ustmt->table->table_name, pos);
+ fname = get_table_nth_column_name (provider, cnc, ustmt->table->table_name, pos);
if (fname) {
pb = g_new0 (PendingBlob, 1);
pb->table = ustmt->table->table_name;
@@ -251,7 +251,7 @@ pending_blobs_free_list (GSList *blist)
* GObject methods
*/
typedef struct {
- GWeakRef *connection;
+ GPtrArray *internal_stmt;
} GdaSqliteProviderPrivate;
#define gda_sqlite_provider_get_instance_private(obj) G_TYPE_INSTANCE_GET_PRIVATE(obj,
GDA_TYPE_SQLITE_PROVIDER, GdaSqliteProviderPrivate)
@@ -595,9 +595,6 @@ gda_sqlite_provider_meta_iface_init (GdaProviderMetaInterface *iface) {
/*
* Prepared internal statements
*/
-static GMutex init_mutex;
-static GdaStatement **internal_stmt = NULL;
-
typedef enum {
INTERNAL_PRAGMA_INDEX_LIST,
INTERNAL_PRAGMA_INDEX_INFO,
@@ -645,16 +642,19 @@ static gchar *internal_sql[] = {
};
static gchar *
-get_table_nth_column_name (GdaConnection *cnc, const gchar *table_name, gint pos)
+get_table_nth_column_name (GdaServerProvider *provider, GdaConnection *cnc, const gchar *table_name, gint
pos)
{
static GdaSet *params_set = NULL;
GdaDataModel *model;
gchar *fname = NULL;
+ GdaStatement *stm;
+ GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (provider);
g_assert (table_name);
params_set = gda_set_new_inline (1, "tblname", G_TYPE_STRING, table_name);
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_PRAGMA_TABLE_INFO);
model = gda_connection_statement_execute_select (cnc,
- internal_stmt[INTERNAL_PRAGMA_TABLE_INFO],
+ stm,
params_set, NULL);
g_object_unref (params_set);
if (model) {
@@ -772,9 +772,7 @@ gda_sqlite_provider_get_property (GObject *object,
GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (prov);
switch (property_id) {
case PROP_CONNECTION:
- cnc = GDA_CONNECTION (g_weak_ref_get (priv->connection));
- g_value_set_object (value, cnc);
- g_object_unref (cnc);
+ g_value_set_object (value, NULL);
break;
}
}
@@ -785,12 +783,11 @@ gda_sqlite_provider_set_property (GObject *object,
const GValue *value,
GParamSpec *pspec)
{
-
+ GdaConnection *cnc = NULL;
GdaSqliteProvider *prov = GDA_SQLITE_PROVIDER (object);
GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (prov);
switch (property_id) {
case PROP_CONNECTION:
- g_weak_ref_set (priv->connection, g_value_get_object (value));
break;
}
}
@@ -800,10 +797,7 @@ gda_sqlite_provider_dispose (GObject *object)
{
GdaSqliteProvider *prov = GDA_SQLITE_PROVIDER (object);
GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (prov);
- g_weak_ref_clear (priv->connection);
- if (priv->connection)
- g_free (priv->connection);
- priv->connection = NULL;
+ g_ptr_array_unref (priv->internal_stmt);
}
static void
@@ -832,33 +826,25 @@ gda_sqlite_provider_class_init (GdaSqliteProviderClass *klass)
static void
gda_sqlite_provider_init (GdaSqliteProvider *sqlite_prv, G_GNUC_UNUSED GdaSqliteProviderClass *klass)
{
- g_mutex_lock (&init_mutex);
-
GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (sqlite_prv);
+ priv->internal_stmt = g_ptr_array_new_full (1, (GDestroyNotify) g_object_unref);
- priv->connection = g_new0(GWeakRef, 1);
- g_weak_ref_init (priv->connection, NULL);
-
- if (!internal_stmt) {
- /* configure multi threading environment */
- SQLITE3_CALL (sqlite3_config) (SQLITE_CONFIG_SERIALIZED);
-
- InternalStatementItem i;
- GdaSqlParser *parser;
- parser = gda_server_provider_internal_get_parser ((GdaServerProvider*) sqlite_prv);
-
- internal_stmt = g_new0 (GdaStatement *, sizeof (internal_sql) / sizeof (gchar*));
- for (i = INTERNAL_PRAGMA_INDEX_LIST; i < sizeof (internal_sql) / sizeof (gchar*); i++) {
- internal_stmt[i] = gda_sql_parser_parse_string (parser, internal_sql[i], NULL, NULL);
- if (!internal_stmt[i])
- g_error ("Could not parse internal statement: %s\n", internal_sql[i]);
+ InternalStatementItem i;
+ GdaSqlParser *parser;
+ parser = gda_server_provider_internal_get_parser ((GdaServerProvider*) sqlite_prv);
+
+ for (i = INTERNAL_PRAGMA_INDEX_LIST; i < sizeof (internal_sql) / sizeof (gchar*); i++) {
+ GdaStatement *stm;
+ stm = gda_sql_parser_parse_string (parser, internal_sql[i], NULL, NULL);
+ if (stm != NULL) {
+ g_ptr_array_add (priv->internal_stmt, stm);
+ } else {
+ g_error ("Could not parse internal statement: %s\n", internal_sql[i]);
}
}
/* meta data init */
_gda_sqlite_provider_meta_init ((GdaServerProvider*) sqlite_prv);
-
- g_mutex_unlock (&init_mutex);
}
GType
@@ -1118,8 +1104,6 @@ gda_sqlite_provider_open_connection (GdaServerProvider *provider, GdaConnection
}
cdata = g_new0 (SqliteConnectionData, 1);
- cdata->gdacnc = cnc;
- g_object_add_weak_pointer (G_OBJECT (cnc), (gpointer*) &(cdata->gdacnc));
if (filename)
cdata->file = filename;
@@ -1159,6 +1143,9 @@ static gboolean
gda_sqlite_provider_prepare_connection (GdaServerProvider *provider, GdaConnection *cnc, GdaQuarkList
*params, G_GNUC_UNUSED GdaQuarkList *auth)
{
SqliteConnectionData *cdata;
+ GdaStatement *stm;
+ GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (provider);
+
cdata = (SqliteConnectionData*) gda_connection_internal_get_provider_data_error (cnc, NULL);
if (!cdata)
return FALSE;
@@ -1191,14 +1178,17 @@ gda_sqlite_provider_prepare_connection (GdaServerProvider *provider, GdaConnecti
/* try to prepare all the internal statements */
InternalStatementItem i;
- for (i = INTERNAL_PRAGMA_INDEX_LIST; i < sizeof (internal_sql) / sizeof (gchar*); i++)
- gda_connection_statement_prepare (cnc, internal_stmt[i], NULL); /* Note: some may fail because
+ for (i = INTERNAL_PRAGMA_INDEX_LIST; i < sizeof (internal_sql) / sizeof (gchar*); i++) {
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, i);
+ gda_connection_statement_prepare (cnc, stm, NULL); /* Note: some may fail because
* the SQL cannot
be "prepared" */
+ }
/* set SQLite library options */
GObject *obj;
GError *lerror = NULL;
- obj = gda_connection_statement_execute (cnc, internal_stmt[INTERNAL_PRAGMA_EMPTY_RESULT],
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_PRAGMA_EMPTY_RESULT);
+ obj = gda_connection_statement_execute (cnc, stm,
NULL, GDA_STATEMENT_MODEL_RANDOM_ACCESS, NULL, &lerror);
if (!obj) {
gda_connection_add_event_string (cnc,
@@ -1376,7 +1366,6 @@ gda_sqlite_provider_close_connection (GdaServerProvider *provider, GdaConnection
g_return_val_if_fail (GDA_IS_CONNECTION (cnc), FALSE);
g_return_val_if_fail (gda_connection_get_provider (cnc) == provider, FALSE);
- /* nothing specific to do: sqlite3_close() is called when SqliteConnectionData is destroyed */
return TRUE;
}
@@ -1728,9 +1717,11 @@ gda_sqlite_provider_begin_transaction (GdaServerProvider *provider, GdaConnectio
GError **error)
{
gboolean status = TRUE;
+ GdaStatement *stm;
g_return_val_if_fail (GDA_IS_CONNECTION (cnc), FALSE);
g_return_val_if_fail (gda_connection_get_provider (cnc) == provider, FALSE);
+ GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (provider);
if (gda_connection_get_options (cnc) & GDA_CONNECTION_OPTIONS_READ_ONLY) {
gda_connection_add_event_string (cnc, _("Transactions are not supported in read-only mode"));
@@ -1745,13 +1736,15 @@ gda_sqlite_provider_begin_transaction (GdaServerProvider *provider, GdaConnectio
params_set = gda_set_new_inline (1, "name", G_TYPE_STRING, name);
else if (! gda_set_set_holder_value (params_set, error, "name", name))
status = FALSE;
- if (status && gda_connection_statement_execute_non_select (cnc,
internal_stmt[INTERNAL_BEGIN_NAMED],
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_BEGIN_NAMED);
+ if (status && gda_connection_statement_execute_non_select (cnc, stm,
params_set, NULL, error) == -1)
status = FALSE;
g_mutex_unlock (&mutex);
}
else {
- if (gda_connection_statement_execute_non_select (cnc, internal_stmt[INTERNAL_BEGIN],
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_BEGIN);
+ if (gda_connection_statement_execute_non_select (cnc, stm,
NULL, NULL, error) == -1)
status = FALSE;
}
@@ -1768,9 +1761,11 @@ gda_sqlite_provider_commit_transaction (GdaServerProvider *provider, GdaConnecti
const gchar *name, GError **error)
{
gboolean status = TRUE;
+ GdaStatement *stm;
g_return_val_if_fail (GDA_IS_CONNECTION (cnc), FALSE);
g_return_val_if_fail (gda_connection_get_provider (cnc) == provider, FALSE);
+ GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (provider);
if (name) {
static GMutex mutex;
@@ -1780,13 +1775,15 @@ gda_sqlite_provider_commit_transaction (GdaServerProvider *provider, GdaConnecti
params_set = gda_set_new_inline (1, "name", G_TYPE_STRING, name);
else if (!gda_set_set_holder_value (params_set, error, "name", name))
status = FALSE;
- if (status && gda_connection_statement_execute_non_select (cnc,
internal_stmt[INTERNAL_COMMIT_NAMED],
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_COMMIT_NAMED);
+ if (status && gda_connection_statement_execute_non_select (cnc, stm,
params_set, NULL, error) == -1)
status = FALSE;
g_mutex_unlock (&mutex);
}
else {
- if (gda_connection_statement_execute_non_select (cnc, internal_stmt[INTERNAL_COMMIT],
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_COMMIT);
+ if (gda_connection_statement_execute_non_select (cnc, stm,
NULL, NULL, error) == -1)
status = FALSE;
}
@@ -1804,9 +1801,11 @@ gda_sqlite_provider_rollback_transaction (GdaServerProvider *provider,
const gchar *name, GError **error)
{
gboolean status = TRUE;
+ GdaStatement *stm;
g_return_val_if_fail (GDA_IS_CONNECTION (cnc), FALSE);
g_return_val_if_fail (gda_connection_get_provider (cnc) == provider, FALSE);
+ GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (provider);
if (name) {
static GMutex mutex;
@@ -1816,13 +1815,15 @@ gda_sqlite_provider_rollback_transaction (GdaServerProvider *provider,
params_set = gda_set_new_inline (1, "name", G_TYPE_STRING, name);
else if (! gda_set_set_holder_value (params_set, error, "name", name))
status = FALSE;
- if (status && gda_connection_statement_execute_non_select (cnc,
internal_stmt[INTERNAL_ROLLBACK_NAMED],
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_ROLLBACK_NAMED);
+ if (status && gda_connection_statement_execute_non_select (cnc, stm,
params_set, NULL, error) == -1)
status = FALSE;
g_mutex_unlock (&mutex);
}
else {
- if (gda_connection_statement_execute_non_select (cnc, internal_stmt[INTERNAL_ROLLBACK],
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_ROLLBACK);
+ if (gda_connection_statement_execute_non_select (cnc, stm,
NULL, NULL, error) == -1)
status = FALSE;
}
@@ -1836,10 +1837,12 @@ gda_sqlite_provider_add_savepoint (GdaServerProvider *provider, GdaConnection *c
const gchar *name, GError **error)
{
gboolean status = TRUE;
+ GdaStatement *stm;
g_return_val_if_fail (GDA_IS_CONNECTION (cnc), FALSE);
g_return_val_if_fail (gda_connection_get_provider (cnc) == provider, FALSE);
g_return_val_if_fail (name && *name, FALSE);
+ GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (provider);
static GMutex mutex;
static GdaSet *params_set = NULL;
@@ -1848,7 +1851,8 @@ gda_sqlite_provider_add_savepoint (GdaServerProvider *provider, GdaConnection *c
params_set = gda_set_new_inline (1, "name", G_TYPE_STRING, name);
else if (! gda_set_set_holder_value (params_set, error, "name", name))
status = FALSE;
- if (status && gda_connection_statement_execute_non_select (cnc, internal_stmt[INTERNAL_ADD_SAVEPOINT],
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_ADD_SAVEPOINT);
+ if (status && gda_connection_statement_execute_non_select (cnc, stm,
params_set, NULL, error) == -1)
status = FALSE;
g_mutex_unlock (&mutex);
@@ -1862,10 +1866,12 @@ gda_sqlite_provider_rollback_savepoint (GdaServerProvider *provider, GdaConnecti
const gchar *name, GError **error)
{
gboolean status = TRUE;
+ GdaStatement *stm;
g_return_val_if_fail (GDA_IS_CONNECTION (cnc), FALSE);
g_return_val_if_fail (gda_connection_get_provider (cnc) == provider, FALSE);
g_return_val_if_fail (name && *name, FALSE);
+ GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (provider);
static GMutex mutex;
static GdaSet *params_set = NULL;
@@ -1874,7 +1880,8 @@ gda_sqlite_provider_rollback_savepoint (GdaServerProvider *provider, GdaConnecti
params_set = gda_set_new_inline (1, "name", G_TYPE_STRING, name);
else if (! gda_set_set_holder_value (params_set, error, "name", name))
status = FALSE;
- if (status && gda_connection_statement_execute_non_select (cnc,
internal_stmt[INTERNAL_ROLLBACK_SAVEPOINT],
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_ROLLBACK_SAVEPOINT);
+ if (status && gda_connection_statement_execute_non_select (cnc, stm,
params_set, NULL, error) == -1)
status = FALSE;
g_mutex_unlock (&mutex);
@@ -1892,17 +1899,21 @@ gda_sqlite_provider_delete_savepoint (GdaServerProvider *provider, GdaConnection
g_return_val_if_fail (GDA_IS_CONNECTION (cnc), FALSE);
g_return_val_if_fail (gda_connection_get_provider (cnc) == provider, FALSE);
g_return_val_if_fail (name && *name, FALSE);
+ GdaSqliteProviderPrivate *priv = gda_sqlite_provider_get_instance_private (provider);
static GMutex mutex;
static GdaSet *params_set = NULL;
+ GdaStatement *stm;
g_mutex_lock (&mutex);
if (!params_set)
params_set = gda_set_new_inline (1, "name", G_TYPE_STRING, name);
else if (! gda_set_set_holder_value (params_set, error, "name", name))
status = FALSE;
- if (status && gda_connection_statement_execute_non_select (cnc,
internal_stmt[INTERNAL_RELEASE_SAVEPOINT],
- params_set, NULL, error) == -1)
+ stm = (GdaStatement*) g_ptr_array_index (priv->internal_stmt, INTERNAL_RELEASE_SAVEPOINT);
+ if (status && gda_connection_statement_execute_non_select (cnc, stm,
+ params_set, NULL, error) == -1) {
status = FALSE;
+ }
g_mutex_unlock (&mutex);
/*g_print ("%s(%p) => %s\n", __FUNCTION__, cnc, status ? "TRUE" : "FALSE");*/
@@ -3507,7 +3518,7 @@ gda_sqlite_provider_statement_execute (GdaServerProvider *provider, GdaConnectio
PendingBlob *pb;
GError *lerror = NULL;
- pb = make_pending_blob (cnc, stmt, h, &lerror);
+ pb = make_pending_blob (provider, cnc, stmt, h, &lerror);
if (!pb) {
event = gda_connection_point_available_event (cnc,
GDA_CONNECTION_EVENT_ERROR);
gda_connection_event_set_description (event,
@@ -3663,7 +3674,7 @@ gda_sqlite_provider_statement_execute (GdaServerProvider *provider, GdaConnectio
if (blobs_list) {
GError *lerror = NULL;
- if (! _gda_sqlite_check_transaction_started (cdata->gdacnc,
+ if (! _gda_sqlite_check_transaction_started (cnc,
&transaction_started, &lerror)) {
const gchar *errmsg = _("Could not start transaction to create BLOB");
event = gda_connection_point_available_event (cnc,
@@ -3718,7 +3729,7 @@ gda_sqlite_provider_statement_execute (GdaServerProvider *provider, GdaConnectio
g_object_unref (ps);
pending_blobs_free_list (blobs_list);
if (transaction_started)
- gda_connection_rollback_transaction (cdata->gdacnc, NULL, NULL);
+ gda_connection_rollback_transaction (cnc, NULL, NULL);
return NULL;
}
else {
@@ -3729,7 +3740,7 @@ gda_sqlite_provider_statement_execute (GdaServerProvider *provider, GdaConnectio
g_object_unref (ps);
pending_blobs_free_list (blobs_list);
if (transaction_started)
- gda_connection_rollback_transaction (cdata->gdacnc, NULL, NULL);
+ gda_connection_rollback_transaction (cnc, NULL, NULL);
return NULL;
}
}
@@ -3742,11 +3753,11 @@ gda_sqlite_provider_statement_execute (GdaServerProvider *provider, GdaConnectio
if (new_ps)
g_object_unref (ps);
if (transaction_started)
- gda_connection_rollback_transaction (cdata->gdacnc, NULL, NULL);
+ gda_connection_rollback_transaction (cnc, NULL, NULL);
return NULL;
}
else if (transaction_started)
- gda_connection_commit_transaction (cdata->gdacnc, NULL, NULL);
+ gda_connection_commit_transaction (cnc, NULL, NULL);
gchar *str = NULL;
gboolean count_changes = FALSE;
@@ -4194,10 +4205,12 @@ gda_sqlite_free_cnc_data (SqliteConnectionData *cdata)
if (!cdata)
return;
- if (cdata->gdacnc)
- g_object_remove_weak_pointer (G_OBJECT (cdata->gdacnc), (gpointer*) &(cdata->gdacnc));
- if (cdata->connection)
- SQLITE3_CALL (sqlite3_close_v2) (cdata->connection);
+ if (cdata->connection) {
+ gint status = SQLITE3_CALL (sqlite3_close) (cdata->connection);
+ if (status == SQLITE_BUSY) {
+ g_warning (_("SQLite: Connection data has been destroyed, but connection is BUSY, so
was not closed"));
+ }
+ }
g_free (cdata->file);
if (cdata->types_hash)
g_hash_table_destroy (cdata->types_hash);
diff --git a/libgda/sqlite/gda-sqlite.h b/libgda/sqlite/gda-sqlite.h
index d52c324e4..aab13da81 100644
--- a/libgda/sqlite/gda-sqlite.h
+++ b/libgda/sqlite/gda-sqlite.h
@@ -57,7 +57,6 @@
*/
typedef struct {
GdaServerProviderConnectionData parent;
- GdaConnection *gdacnc;
sqlite3 *connection;
gchar *file;
GHashTable *types_hash; /* key = type name, value = pointer to a GType */
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