X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=TODO;h=8f59a616bc99d3ccd16fd63dd861cad6c5bbb15c;hb=026988a3144e3ed7f48552b5567c34448fef51bc;hp=7d323af7995dd8093a206c96be31002c6c9f86e7;hpb=8213ff48f5362c3d4792444c929f50bd128bd044;p=clsql.git diff --git a/TODO b/TODO index 7d323af..8f59a61 100644 --- a/TODO +++ b/TODO @@ -1,4 +1,68 @@ -Fix postgresql-socket on Lispworks and CMUCL so that the -socket stream uses a consistent element-type. +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 + +* 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. + +OPTIMIZATIONS + +* Revisit result-type list creation,perhaps caching + +POSSIBLE EXTENSIONS + +* port Oracle backend to UFFI +* large object support +* 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.