(defmethod database-probe (connection-spec (type (eql :postgresql)))
+ (when (find (second connection-spec) (database-list connection-spec type)
+ :key #'car :test #'string-equal)
+ t))
+
+(defmethod database-list (connection-spec (type (eql :postgresql)))
(destructuring-bind (host name user password) connection-spec
+ (declare (ignore name))
(let ((database (database-connect (list host "template1" user password)
type)))
(unwind-protect
- (when
- (find name (database-query "select datname from pg_database"
- database :auto)
- :key #'car :test #'string-equal)
- t)
- (database-disconnect database)))))
+ (progn
+ (setf (slot-value database 'clsql-base-sys::state) :open)
+ (mapcar #'car (database-query "select datname from pg_database"
+ database :auto)))
+ (progn
+ (database-disconnect database)
+ (setf (slot-value database 'clsql-base-sys::state) :closed))))))
(defmethod database-describe-table ((database postgresql-database) table)
(database-query
and a.attnum > 0
and a.attrelid = c.oid
and a.atttypid = t.oid"
- (sql-escape (string-downcase
- (etypecase table
- (string table)
- (clsql-base-sys::sql-create-table
- (symbol-name
- (slot-value table 'clsql-base-sys::name)))))))
+ (sql-escape (string-downcase table)))
database :auto))
(defun %pg-database-connection (connection-spec)