X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=TODO;h=70d7e2043a8e5a4601715384eaf2894a9e44f7ee;hp=8f59a616bc99d3ccd16fd63dd861cad6c5bbb15c;hb=fdd069770e32d0cfa4b66d6e5cfd4540197660ba;hpb=026988a3144e3ed7f48552b5567c34448fef51bc

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 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
+* Test that ":db-kind :key" adds an index for that key. This is complicated by 
+  different backends showing autogenerated primary key in different ways.
 * :db-constraint tests
 * test *db-auto-sync* 
-* test SELECT caching
 * for-each-row macro
-* universal-time 
-
-COMMONSQL SPEC
-
-* Incompatible 
-
- >> The functional sql interface 
-  
-    SELECT 
-      o keyword arg :refresh should function as advertised 
-
- >> 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 
-
-
-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. 
+* owner phrases for postgresql and oracle backends
+* Number and Char field types
+* Add test case for return type of (setf slot-value-using-class)
+* symbol slot
+* generalized-boolean slot
 
 OPTIMIZATIONS
  
-* Revisit result-type list creation,perhaps caching
+* Revisit result-type list creation, perhaps caching
+* Rework LIST-ATTRIBUTE-TYPES and LIST-INDEXES such that they exhibit their 
+  current behaviours using single database queries.  
 
 POSSIBLE EXTENSIONS
 
-* port Oracle backend to UFFI
-* large object support 
+* improve large object api and extend to databases beyond postgresql 
 * add support for prepared statements
 
 
-NOTES ABOUT THE BACKENDS
-
-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 
-syntax:       doesn't support the sql SUBSTRING operator.