X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=usql%2FTODO;fp=usql%2FTODO;h=0000000000000000000000000000000000000000;hb=a179ca240c6f64d2dee0640ef4ceaecacd00827e;hp=cedc46422e6b34be9ac887146103b3a7cb4cfedb;hpb=86d84b96f3e70bbb52c5701ec8f0eee611a3b3c9;p=clsql.git

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-
-GENERAL 
-
-* test on (and port to) sbcl, lispworks, acl, scl, mcl and openmcl; 
-* implement remaining functions for CLSQL AODBC backend; 
-* port UncommonSQL ODBC and Oracle backends to CLSQL. 
-
-
-COMMONSQL SPEC
-
-* Missing: 
-
-  RECONNECT 
-  CACHE-TABLE-QUERIES 
-  *CACHE-TABLE-QUERIES-DEFAULT*
-  *DEFAULT-UPDATE-OBJECTS-MAX-LEN* 
-  UPDATE-OBJECT-JOINS 
-  INSTANCE-REFRESHED
-
-
-* Incompatible 
-
-
- >> 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 
-
-
-
-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 
-
-SQLITE 
-
-create-view: column-list parameter not supported