X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=TODO;h=c373914cbb900e9cfedd4d16c7ac0dc6d423e956;hb=0298f640eee047a87b675c6c55ca895017bf9a9f;hp=8563e0a7bf3ac324d975e47d85bf4bf21c6cd864;hpb=8373c592f525a394a1ff66986ad4acf50e8e11b7;p=clsql.git

diff --git a/TODO b/TODO
index 8563e0a..c373914 100644
--- a/TODO
+++ b/TODO
@@ -3,17 +3,28 @@ TESTS TO ADD
 * CACHE-TABLE-QUERIES
 * Test that ":db-kind :key" adds an index for that key. This is complicated by different
   backends showing autogenerated primary key in different ways.
-* Large object testing
 * Test bigint type
 * :db-constraint tests
 * test *db-auto-sync* 
-* test SELECT caching
 * for-each-row macro
+* universal-time 
 
-COMMONSQL SPEC
+COMMONSQL INCOMPATIBILITY
 
-* Incompatible 
+<<<<<<< .mine
+  o Complete sql expressions (see operations.lisp)
 
+      nvl (Oracle specific) 
+      userenv (Oracle specific) 
+      minus (Oracle specific: does the same as EXCEPT) 
+      || 
+
+=======
+>>>>>>> .r9364
+   o variables (e.g., table identifiers) should be instantiated at runtime 
+
+<<<<<<< .mine
+=======
  >> The functional sql interface 
   
     SELECT 
@@ -21,15 +32,7 @@ COMMONSQL SPEC
 
  >> Symbolic SQL syntax 
 
-      o Complete sql expressions (see operations.lisp)
-
-         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 
-
+      o userenv (Oracle specific but deprecated in Oracle 9) 
 
 VARIANCES FROM COMMONSQL
 
@@ -38,15 +41,20 @@ UPDATE-OBJECT-JOINS:
  object, to meet CommonSQL spec need to generate a single
  query to read values for all objects, up to max-len count.
 
+>>>>>>> .r9364
+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
+* Revisit result-type list creation, perhaps caching
 
 POSSIBLE EXTENSIONS
 
-* port Oracle backend to UFFI
-* large object support 
+* extend large object support to databases beyond postgresql, improve large object api
 * add support for prepared statements
+* port Oracle backend to UFFI
 
 
 NOTES ABOUT THE BACKENDS
@@ -56,7 +64,9 @@ 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.