diff --git a/basis/furnace/sessions/sessions.factor b/basis/furnace/sessions/sessions.factor
index f2923f3911..9ccdbc9eb9 100644
--- a/basis/furnace/sessions/sessions.factor
+++ b/basis/furnace/sessions/sessions.factor
@@ -17,6 +17,7 @@ PERSISTENT: { session "SESSIONS" }
     { "user-agent" TEXT +not-null+ }
     { "client" TEXT +not-null+ } ;
 
+
 : get-session ( id -- session )
     dup [ session get-state ] when ;
 
diff --git a/basis/orm/persistent/persistent.factor b/basis/orm/persistent/persistent.factor
index 682f5c2ab2..49b0684e2d 100644
--- a/basis/orm/persistent/persistent.factor
+++ b/basis/orm/persistent/persistent.factor
@@ -67,7 +67,11 @@ M: +random-key+ compute-generator
         swap >>slot-name
         set-generator ; inline
 
+: ?cut ( seq n -- before after ) [ short head ] [ short tail ] 2bi ;
+
+ERROR: db-column-must-be-triple extra ;
 : parse-column ( seq -- db-column )
+    3 ?cut [ db-column-must-be-triple ] unless-empty
     ?first3
     [ parse-name ]
     [ parse-column-type ]
@@ -231,7 +235,7 @@ M: integer parse-table-name throw ;
 M: sequence parse-table-name
     unclip swap
     unclip swap
-    [ quote-sql-name ] [ "." join ] bi* [ "." glue ] unless-empty ;
+    [ ] [ "." join ] bi* [ "." glue ] unless-empty ;
 
 M: tuple-class parse-table-name
     dup name>> sql-name-replace ;
diff --git a/basis/postgresql/db2/result-sets/result-sets.factor b/basis/postgresql/db2/result-sets/result-sets.factor
index df50b3b6f1..7d79e69a77 100644
--- a/basis/postgresql/db2/result-sets/result-sets.factor
+++ b/basis/postgresql/db2/result-sets/result-sets.factor
@@ -101,7 +101,9 @@ M: postgresql-db-connection statement>result-set ( statement -- result-set )
             [ param-formats ]
         } cleave
         0 PQexecParams dup postgresql-result-ok? [
-            [ postgresql-result-error-message parse-sql-error ] [ PQclear ] bi throw
+            [
+                postgresql-result-error-message parse-sql-error
+            ] [ PQclear ] bi throw
         ] unless
     ] with-destructors
     \ postgresql-result-set new-result-set
diff --git a/basis/postgresql/db2/types/types.factor b/basis/postgresql/db2/types/types.factor
index e885e7c929..15fcd83a76 100644
--- a/basis/postgresql/db2/types/types.factor
+++ b/basis/postgresql/db2/types/types.factor
@@ -23,10 +23,10 @@ M: postgresql-db-connection sql-type>string
         { CHARACTER [ "TEXT" ] }
         { DATE [ "DATE" ] }
         { TIME [ "TIME" ] }
-        { DATETIME [ "DATETIME" ] }
+        { DATETIME [ "TIMESTAMP" ] }
         { TIMESTAMP [ "TIMESTAMP" ] }
-        { BLOB [ "BLOB" ] }
-        { FACTOR-BLOB [ "BLOB" ] }
+        { BLOB [ "BYTEA" ] }
+        { FACTOR-BLOB [ "BYTEA" ] }
         { URL [ "TEXT" ] }
         { +db-assigned-key+ [ "INTEGER" ] }
         { +random-key+ [ "BIGINT" ] }
@@ -48,10 +48,10 @@ M: postgresql-db-connection sql-create-type>string
         { CHARACTER [ "TEXT" ] }
         { DATE [ "DATE" ] }
         { TIME [ "TIME" ] }
-        { DATETIME [ "DATETIME" ] }
+        { DATETIME [ "TIMESTAMP" ] }
         { TIMESTAMP [ "TIMESTAMP" ] }
-        { BLOB [ "BLOB" ] }
-        { FACTOR-BLOB [ "BLOB" ] }
+        { BLOB [ "BYTEA" ] }
+        { FACTOR-BLOB [ "BYTEA" ] }
         { URL [ "TEXT" ] }
         { +db-assigned-key+ [ "SERIAL" ] }
         { +random-key+ [ "BIGINT" ] }
diff --git a/extra/webapps/wiki/wiki.factor b/extra/webapps/wiki/wiki.factor
index 5918f0d2c5..1afe7b09b7 100644
--- a/extra/webapps/wiki/wiki.factor
+++ b/extra/webapps/wiki/wiki.factor
@@ -33,7 +33,7 @@ can-delete-wiki-articles? define-capability
 TUPLE: article title revision ;
 
 PERSISTENT: { article "ARTICLES" }
-    { "title" { VARCHAR 256 } +not-null+ +user-assigned-key+ }
+    { "title" { VARCHAR 256 } { +not-null+ +user-assigned-key+ } }
     { "revision" INTEGER +not-null+ } ; ! revision id
 
 : <article> ( title -- article ) article new swap >>title ;