X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=db-postgresql-socket%2Fpostgresql-socket-sql.lisp;h=6307f05f662c7275ad363d5f170d8cea09b35edb;hb=db9892632e6eb7869aea7a94c16b523a82de1501;hp=1e29c070d6749dfac59dcc88dde53898c397aff0;hpb=6c70be35cc348b559d8aa869ecd0e14e27d5edbc;p=clsql.git diff --git a/db-postgresql-socket/postgresql-socket-sql.lisp b/db-postgresql-socket/postgresql-socket-sql.lisp index 1e29c07..6307f05 100644 --- a/db-postgresql-socket/postgresql-socket-sql.lisp +++ b/db-postgresql-socket/postgresql-socket-sql.lisp @@ -314,22 +314,27 @@ doesn't depend on UFFI." ;;; Object listing +(defun owner-clause (owner) + (cond + ((stringp owner) + (format + nil + " AND (relowner=(SELECT usesysid FROM pg_user WHERE (usename='~A')))" + owner)) + ((null owner) + (format nil " AND (NOT (relowner=1))")) + (t ""))) + (defmethod database-list-objects-of-type ((database postgresql-socket-database) type owner) - (let ((owner-clause - (cond ((stringp owner) - (format nil " AND (relowner=(SELECT usesysid FROM pg_user WHERE (usename='~A')))" owner)) - ((null owner) - (format nil " AND (NOT (relowner=1))")) - (t "")))) - (mapcar #'car - (database-query - (format nil - "SELECT relname FROM pg_class WHERE (relkind = '~A')~A" - type - owner-clause) - database nil)))) - + (mapcar #'car + (database-query + (format nil + "SELECT relname FROM pg_class WHERE (relkind = '~A')~A" + type + (owner-clause owner)) + database nil))) + (defmethod database-list-tables ((database postgresql-socket-database) &key (owner nil)) (database-list-objects-of-type database "r" owner)) @@ -341,7 +346,28 @@ doesn't depend on UFFI." (defmethod database-list-indexes ((database postgresql-socket-database) &key (owner nil)) (database-list-objects-of-type database "i" owner)) - + +(defmethod database-list-table-indexes (table + (database postgresql-socket-database) + &key (owner nil)) + (let ((indexrelids + (database-query + (format + nil + "select indexrelid from pg_index where indrelid=(select relfilenode from pg_class where relname='~A'~A)" + (string-downcase table) + (owner-clause owner)) + database :auto)) + (result nil)) + (dolist (indexrelid indexrelids (nreverse result)) + (push + (caar (database-query + (format nil "select relname from pg_class where relfilenode='~A'" + (car indexrelid)) + database + nil)) + result)))) + (defmethod database-list-attributes ((table string) (database postgresql-socket-database) &key (owner nil)) @@ -446,17 +472,25 @@ doesn't depend on UFFI." (execute-command (format nil "drop database ~A" name)) (database-disconnect database))))) + (defmethod database-probe (connection-spec (type (eql :postgresql-socket))) + (when (find (second connection-spec) (database-list connection-spec type) + :key #'car :test #'string-equal) + t)) + +(defmethod database-list (connection-spec (type (eql :postgresql-socket))) (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-socket-database) table)