fields containing empty strings must be nullable in oracle

diff --git a/maintenance/ora/tables.sql b/maintenance/ora/tables.sql
index d2436e1..7b8dc80 100644 (file)
--- a/maintenance/ora/tables.sql
+++ b/maintenance/ora/tables.sql
@@ -226,7 +226,7 @@ CREATE TABLE image (
   img_media_type   CLOB,
   img_major_mime   CLOB                DEFAULT 'unknown',
   img_minor_mime   CLOB                DEFAULT 'unknown',
-  img_description  CLOB      NOT NULL,
+  img_description  CLOB,
   img_user         INTEGER       NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL,
   img_user_text    CLOB      NOT NULL,
   img_timestamp    TIMESTAMP WITH TIME ZONE
@@ -236,7 +236,7 @@ CREATE INDEX img_timestamp_idx ON image (img_timestamp);
 
 CREATE TABLE oldimage (
   oi_name          VARCHAR(255)         NOT NULL  REFERENCES image(img_name),
-  oi_archive_name  VARCHAR(255)         NOT NULL,
+  oi_archive_name  VARCHAR(255),
   oi_size          INTEGER      NOT NULL,
   oi_width         INTEGER      NOT NULL,
   oi_height        INTEGER      NOT NULL,