partially revert https://trac.osgeo.org/grass/changeset/63154

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@63155 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/v.db.update/v.db.update.py

@@ -43,10 +43,6 @@
 #%end
 #%option G_OPT_DB_WHERE
 #%end
-#%option G_OPT_F_INPUT
-#% key: sqliteextra
-#% description: Name of libsqlitefunctions file for extra functions (SQLite backend only)
-#%end
 
 import sys
 import os
@@ -59,7 +55,6 @@ def main():
     value = options['value']
     qcolumn = options['qcolumn']
     where = options['where']
-    sqlitefile  = options['sqliteextra']
 
     mapset = grass.gisenv()['MAPSET']
 
@@ -76,13 +71,6 @@ def main():
     database = f['database']
     driver = f['driver']
 
-    # check for SQLite backend for extra functions
-    if sqlitefile and driver != "sqlite":
-        grass.fatal(_("Use of libsqlitefunctions only with SQLite backend"))
-    if driver == "sqlite" and sqlitefile:
-        if not os.access(sqlitefile, os.R_OK):
-            grass.fatal(_("File <%s> not found") % sqlitefile)
-
     # checking column types
     try:
         coltype = grass.vector_columns(vector, layer)[column]['type']
@@ -105,12 +93,8 @@ def main():
     if where:
         cmd += " WHERE " + where
 
-    # SQLite: allow for extra functions if provided by user
-    if sqlitefile:
-        sqliteload = "SELECT load_extension('%s');\n" % sqlitefile
-        cmd = sqliteload + cmd + ";\n"
-
     grass.verbose("SQL: \"%s\"" % cmd)
+
     grass.write_command('db.execute', input = '-', database = database, driver = driver, stdin = cmd)
 
     # write cmd history: