X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=TODO;h=8f59a616bc99d3ccd16fd63dd861cad6c5bbb15c;hb=026988a3144e3ed7f48552b5567c34448fef51bc;hp=0beae4cde3e4dab4a2b23f5fbfa099ecff5d5e94;hpb=8a8ee2d7d791b7a3efaed06420802a925d16fca3;p=clsql.git

diff --git a/TODO b/TODO
index 0beae4c..8f59a61 100644
--- a/TODO
+++ b/TODO
@@ -9,13 +9,10 @@ TESTS TO ADD
 * test *db-auto-sync* 
 * test SELECT caching
 * for-each-row macro
+* universal-time 
 
 COMMONSQL SPEC
 
-* Missing: 
-
-  UPDATE-OBJECT-JOINS 
-
 * Incompatible 
 
  >> The functional sql interface 
@@ -30,12 +27,23 @@ COMMONSQL SPEC
          nvl (Oracle specific) 
          userenv (Oracle specific) 
 	 minus (Oracle specific: does the same as EXCEPT) 
-	 || 
 
       o variables (e.g., table identifiers) should be instantiated at runtime 
 
-OPTIMIZATIONS
 
+VARIANCES FROM COMMONSQL
+
+UPDATE-OBJECT-JOINS:
+ Rather than simply reading the values for each
+ object, to meet CommonSQL spec need to generate a single
+ query to read values for all objects, up to max-len count.
+
+COMMIT,ROLLBACK,START-TRANSACTION: 
+ When COMMIT or ROLLBACK are called outside of WITH-TRANSACTION, an sql 
+ transaction must be explicitly started first with START-TRANSACTION. 
+
+OPTIMIZATIONS
+ 
 * Revisit result-type list creation,perhaps caching
 
 POSSIBLE EXTENSIONS
@@ -52,7 +60,9 @@ MYSQL
 drop-index:   requires a table to be specified with the :from keyword parameter
 views:        mysql does not support views  
 queries:      nested subqueries are not supported
+syntax:       doesn't support the sql concatenation operator (||). 
 
 SQLITE 
 
-create-view: column-list parameter not supported 
+create-view:  column-list parameter not supported 
+syntax:       doesn't support the sql SUBSTRING operator.