[GRASS-SVN] r67315 - grass/trunk/scripts/v.db.renamecolumn

[svn_grass at osgeo.org]

Author: martinl
Date: 2015-12-21 17:50:12 -0800 (Mon, 21 Dec 2015)
New Revision: 67315

Modified:
   grass/trunk/scripts/v.db.renamecolumn/v.db.renamecolumn.py
Log:
v.db.renamecolumn mysql error (#2819) - applied patch proposed by Markus Neteler


Modified: grass/trunk/scripts/v.db.renamecolumn/v.db.renamecolumn.py
===================================================================
--- grass/trunk/scripts/v.db.renamecolumn/v.db.renamecolumn.py	2015-12-22 01:33:42 UTC (rev 67314)
+++ grass/trunk/scripts/v.db.renamecolumn/v.db.renamecolumn.py	2015-12-22 01:50:12 UTC (rev 67315)
@@ -97,6 +97,14 @@
         sql = "UPDATE %s SET %s=%s" % (table, newcol, oldcol)
         grass.write_command('db.execute', input = '-', database = database, driver = driver, stdin = sql)
         grass.run_command('v.db.dropcolumn', map = map, layer = layer, column = oldcol)
+    elif driver in ['mysql']:
+        if oldcoltype.upper() == "CHARACTER":
+            newcoltype = "varchar(%s)" % (oldcollength)
+        else:
+            newcoltype = oldcoltype
+
+        sql = "ALTER TABLE %s CHANGE %s %s %s" % (table, oldcol, newcol, newcoltype)
+        grass.write_command('db.execute', input = '-', database = database, driver = driver, stdin = sql)
     else:
         sql = "ALTER TABLE %s RENAME %s TO %s" % (table, oldcol, newcol)
         grass.write_command('db.execute', input = '-', database = database, driver = driver, stdin = sql)