X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=TODO;h=24477fd48776d64faa13124b12c6923e13c67506;hp=1b031763174e24aab28ed0b9edbdd72c3c5fecbc;hb=a3112fd970a6f59efae544e9d939a50f1c1f7b23;hpb=66b64b326d109d6cb0d96923b60ed6aaeaeabb21

diff --git a/TODO b/TODO
index 1b03176..24477fd 100644
--- a/TODO
+++ b/TODO
@@ -1,90 +1,34 @@
-GENERAL 
+TESTS TO ADD
 
-* test on (and port to) openmcl and mcl. SCL no longer affordable to
-  individuals;
-* implement remaining functions for CLSQL AODBC backend;
-* port Oracle and ODBC backend to UFFI.
-* port postgresql-socket backend to OpenMCL
+* 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.
+* Test bigint type
+* :db-constraint tests
+* test *db-auto-sync* 
+* for-each-row macro
+* universal-time 
 
-COMMONSQL SPEC
+COMMONSQL INCOMPATIBILITY
 
-* Missing: 
+   o Condition names/accessors
+   o userenv (Oracle specific but deprecated in Oracle 9) 
 
-  RECONNECT 
-  CACHE-TABLE-QUERIES 
-  *CACHE-TABLE-QUERIES-DEFAULT*
-  *DEFAULT-UPDATE-OBJECTS-MAX-LEN* 
-  UPDATE-OBJECT-JOINS 
-  INSTANCE-REFRESHED
+VARIANCES FROM COMMONSQL
 
+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. 
 
-* Incompatible 
+OPTIMIZATIONS
+ 
+* Revisit result-type list creation, perhaps caching
 
+POSSIBLE EXTENSIONS
 
- >> Initialisation and connection 
-
-    CONNECT 
-     o should accept string as connection spec 
-
-    DISCONNECT
-     o should accept string as connection spec 
-
-    INITIALIZE-DATABASE-TYPE
-     o should initialise appropriate backend 
-
-    STATUS 
-     o what is the behaviour in CommonSQL (esp :full parameter)? 
-
-
- >> The functional sql interface 
-  
-    SELECT 
-      o should accept keyword arg :refresh and call INSTANCE-REFRESHED
-      o should return (values result-list field-names)
-      o should coerce values returned as strings to appropriate lisp type
-
-    QUERY 
-      o should return (values result-list field-names) 
-      o should coerce values returned as strings to appropriate lisp type
-
-    LIST-ATTRIBUTE-TYPES
-      o should return list of (attribute datatype precision scale nullable) 	
-
-    LOOP 
-      o the extension is currently CMUCL specific 
-
-
- >> The object-oriented sql interface
-
-    DEF-VIEW-CLASS
-      o get :target-slot working 
-      o implement :retrieval :immediate 
-
-    LIST-CLASSES 
-      o keyword arg :root-class should do something (portable)
-
-    DO-QUERY,MAP-QUERY,LOOP
-      o should work with object queries as well as functional ones 
-
-
- >> Symbolic SQL syntax 
-
-      o Complete sql expressions (see operations.lisp)
-
-         substr
-         some 
-         order-by 
-         times 
-         nvl
-         null 
-         distinct
-         except 
-         intersect 
-         between
-         userenv
-
-      o variables (e.g., table identifiers) should be instantiated at runtime 
-
+* 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
@@ -92,10 +36,11 @@ NOTES ABOUT THE BACKENDS
 MYSQL 
 
 drop-index:   requires a table to be specified with the :from keyword parameter
-transactions: don't seem to work  
 views:        mysql does not support views  
-queries:      nested subqueries do not seem to work 
+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.