* test *db-auto-sync*
* for-each-row macro
* universal-time
+* owner phrases for postgresql and oracle backends
+* test of large table with large numbers of rows, greater than 2x the number of
+ rows (200) returned by the oracle backend at a time
+* Number and Char field types
COMMONSQL INCOMPATIBILITY
- o variables (e.g., table identifiers) should be instantiated at runtime
o userenv (Oracle specific but deprecated in Oracle 9)
-
+
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.
+CLSQL starts with in transaction AUTOCOMMIT mode. To begin a transaction,
+START-TRANSACTION has to be called.
OPTIMIZATIONS
* add support for prepared statements
* port Oracle backend to UFFI
-
-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.