[libgda] GdaServerOperation: Remove unused variables.

[Murray Cumming <murrayc src gnome org>]

commit b12577632b26cc406a976ca5e40b89195de8863e
Author: Murray Cumming <murrayc murrayc com>
Date:   Sun Apr 16 20:38:47 2017 +0200

    GdaServerOperation: Remove unused variables.

 libgda/gda-server-operation.c |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)
---
diff --git a/libgda/gda-server-operation.c b/libgda/gda-server-operation.c
index 0e32dd9..54c389a 100644
--- a/libgda/gda-server-operation.c
+++ b/libgda/gda-server-operation.c
@@ -3174,7 +3174,6 @@ gda_server_operation_prepare_create_table_v (GdaConnection *cnc, const gchar *ta
        gchar   *arg;
        GType    type;
        GdaServerOperationCreateTableFlag flag;
-       gint i;
        gint refs;
        GList *arguments;
        GdaServerOperationCreateTableArg* argument;
@@ -3182,7 +3181,6 @@ gda_server_operation_prepare_create_table_v (GdaConnection *cnc, const gchar *ta
        va_start (args, error);
        type = 0;
        arg = NULL;
-       i = 0;
        refs = -1;
 
        while ((arg = va_arg (args, gchar*))) {
@@ -3213,12 +3211,11 @@ gda_server_operation_prepare_create_table_v (GdaConnection *cnc, const gchar *ta
                        fields = va_arg (args, gint);
 
                        for (j = 0; j < fields; j++) {
-                               gchar *field, *rfield;
+                               gchar *field;
                                GdaServerOperationCreateTableArgFKeyRefField *rfields;
 
                                /* First pair arguments give local field and referenced field */
                                field = va_arg (args, gchar*);
-                               rfield = va_arg (args, gchar*);
                                rfields = gda_server_operation_create_table_arg_fkey_ref_field_new ();
                                gda_server_operation_create_table_arg_fkey_ref_field_set_local_field 
(rfields, field);
                                gda_server_operation_create_table_arg_fkey_ref_field_set_referenced_field 
(rfields, field);
@@ -3371,10 +3368,7 @@ gda_server_operation_prepare_create_table (GdaConnection *cnc, const gchar *tabl
                                gchar *fkey_table;
                                gchar *fkey_ondelete;
                                gchar *fkey_onupdate;
-                               GList *rfields = NULL;
-
 
-                               rfields = gda_server_operation_create_table_arg_get_fkey_refs (argument);
                                fkey_table = gda_server_operation_create_table_arg_get_column_name (argument);
                                if (!gda_server_operation_set_value_at (op, fkey_table, error,
                                                                   "/FKEY_S/%d/FKEY_REF_TABLE", refs)){