Return OCI8::CLOB values as ruby Strings in the Oracle adapter

This makes them treated similarly to blobs, which are returned as instances of Sequel::SQL::Blob (a String subclass).
jeremyevans · Sep 24, 2012 · a828c78 · a828c78
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commit a828c78
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diff --git a/CHANGELOG b/CHANGELOG
@@ -1,5 +1,7 @@
 === HEAD
 
+* Return OCI8::CLOB values as ruby Strings in the Oracle adapter (jeremyevans)
+
 * Use clob for String :text=>true types on Oracle, DB2, HSQLDB, and Derby (jeremyevans) (#555)
 
 * Allowing marshalling of Sequel::Postgres::HStore (jeremyevans) (#556)

diff --git a/lib/sequel/adapters/oracle.rb b/lib/sequel/adapters/oracle.rb
@@ -13,7 +13,10 @@ class Database < Sequel::Database
       # ORA-03114: not connected to ORACLE
       CONNECTION_ERROR_CODES = [ 28, 1012, 3113, 3114 ]      
 
-      ORACLE_TYPES = {:blob=>lambda{|b| Sequel::SQL::Blob.new(b.read)}}
+      ORACLE_TYPES = {
+        :blob=>lambda{|b| Sequel::SQL::Blob.new(b.read)},
+        :clob=>lambda{|b| b.read}
+      }
 
       # Hash of conversion procs for this database.
       attr_reader :conversion_procs