[PATCH 5 of 6] Change artifact database v param to be type TEXT

[Wald Commits]

# HG changeset patch
# User Andre Heinecke <aheinecke at intevation.de>
# Date 1374162791 -7200
# Node ID 6d55614d6f87d2e27c05e3d9964136a3600aab0a
# Parent  3d23f606512f5617af88a541efab1335772a0cbd
Change artifact database v param to be type TEXT

    This is neccessary for large theme lists for example in the
    map. The 256 chars limit could easily be overtaken.

    I am using this for quite some time now and the upcoming version
    appears to be a good place to test this.

diff -r 3d23f606512f -r 6d55614d6f87 artifacts/doc/conf/datacage.sql
--- a/artifacts/doc/conf/datacage.sql	Thu Jul 18 15:54:48 2013 +0200
+++ b/artifacts/doc/conf/datacage.sql	Thu Jul 18 17:53:11 2013 +0200
@@ -41,7 +41,7 @@
     artifact_id INT             NOT NULL REFERENCES artifacts(id) ON DELETE CASCADE,
     kind        VARCHAR(256)    NOT NULL,
     k           VARCHAR(256)    NOT NULL,
-    v           VARCHAR(256),   -- Maybe too short
+    v           TEXT,
     UNIQUE (artifact_id, k)
 );