X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=base%2Fbasic-sql.lisp;h=86f826755317b9ca1830ed4d1b96703f6d02417c;hb=913477a11d2258f8fe87ff5b390c8904d17d66fe;hp=64fdb44038d4741eecb6b5c7ceb27e5768067e66;hpb=d8cc56b3f55e00fda2afffe8dae7d158bf33e2d8;p=clsql.git diff --git a/base/basic-sql.lisp b/base/basic-sql.lisp index 64fdb44..86f8267 100644 --- a/base/basic-sql.lisp +++ b/base/basic-sql.lisp @@ -12,7 +12,7 @@ ;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL. ;;;; ************************************************************************* -(in-package #:clsql-base-sys) +(in-package #:clsql-base) ;;; Query @@ -30,16 +30,17 @@ one result per row. Returns a list of lists of values of the result of that expression and a list of field names selected in sql-exp.")) (defmethod query ((query-expression string) &key (database *default-database*) - (result-types nil) (flatp nil)) + (result-types :auto) (flatp nil) (field-names t)) (record-sql-action query-expression :query database) - (let* ((res (database-query query-expression database result-types)) - (res (if (and flatp (= (length - (slot-value query-expression 'selections)) - 1)) - (mapcar #'car res) - res))) - (record-sql-action res :result database) - res)) + (multiple-value-bind (rows names) (database-query query-expression database result-types + field-names) + (let ((result (if (and flatp (= 1 (length (car rows)))) + (mapcar #'car rows) + rows))) + (record-sql-action result :result database) + (if field-names + (values result names) + result)))) ;;; Execute @@ -59,11 +60,6 @@ pair.")) (record-sql-action res :result database)) (values)) - -(defun describe-table (table &key (database *default-database*)) - "Return list of 2-element lists containing table name and type." - (database-describe-table database table)) - (defmacro do-query (((&rest args) query-expression &key (database '*default-database*) (result-types nil)) &body body) @@ -170,5 +166,21 @@ specified in output-type-spec and returned like in MAP." (apply function row)))) (database-dump-result-set result-set database))))) +;;; Large objects support + +(defun create-large-object (&key (database *default-database*)) + "Creates a new large object in the database and returns the object identifier" + (database-create-large-object database)) + +(defun write-large-object (object-id data &key (database *default-database*)) + "Writes data to the large object" + (database-write-large-object object-id data database)) + +(defun read-large-object (object-id &key (database *default-database*)) + "Reads the large object content" + (database-read-large-object object-id database)) +(defun delete-large-object (object-id &key (database *default-database*)) + "Deletes the large object in the database" + (database-delete-large-object object-id database))