X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=TODO;h=29e242cc601ae4802ed239c75656bfdf946c75d4;hp=d7e470a0e58bb19fe7daa80444903c3eda62a33d;hb=aad71482a312cf287e2f6e3e926cf671cd382ec7;hpb=1619f599a1e37dd30dfe7ab803374f5eed26544a

diff --git a/TODO b/TODO
index d7e470a..29e242c 100644
--- a/TODO
+++ b/TODO
@@ -8,13 +8,11 @@ TESTS TO ADD
 * :db-constraint tests
 * test *db-auto-sync* 
 * test SELECT caching
+* for-each-row macro
+* universal-time 
 
 COMMONSQL SPEC
 
-* Missing: 
-
-  UPDATE-OBJECT-JOINS 
-
 * Incompatible 
 
  >> The functional sql interface 
@@ -29,12 +27,19 @@ 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.
+
+OPTIMIZATIONS
+ 
 * Revisit result-type list creation,perhaps caching
 
 POSSIBLE EXTENSIONS
@@ -51,7 +56,9 @@ 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.