diff --git a/emacsql.el b/emacsql.el index c3a2135..0f14b57 100644 --- a/emacsql.el +++ b/emacsql.el @@ -18,48 +18,6 @@ ;; databases. On MELPA, each of the backends is provided through ;; separate packages: emacsql-sqlite, emacsql-psql, emacsql-mysql. -;; Most EmacSQL functions operate on a database connection. For -;; example, a connection to SQLite is established with -;; `emacsql-sqlite'. For each such connection a sqlite3 inferior -;; process is kept alive in the background. Connections are closed -;; with `emacsql-close'. - -;; (defvar db (emacsql-sqlite "company.db")) - -;; Use `emacsql' to send an s-expression SQL statements to a connected -;; database. Identifiers for tables and columns are symbols. SQL -;; keywords are lisp keywords. Anything else is data. - -;; (emacsql db [:create-table people ([name id salary])]) - -;; Column constraints can optionally be provided in the schema. - -;; (emacsql db [:create-table people ([name (id integer :unique) salary])]) - -;; Insert some values. - -;; (emacsql db [:insert :into people -;; :values (["Jeff" 1000 60000.0] ["Susan" 1001 64000.0])]) - -;; Currently all actions are synchronous and Emacs will block until -;; SQLite has indicated it is finished processing the last command. - -;; Query the database for results: - -;; (emacsql db [:select [name id] :from employees :where (> salary 60000)]) -;; ;; => (("Susan" 1001)) - -;; Queries can be templates -- $i1, $s2, etc. -- so they don't need to -;; be built up dynamically: - -;; (emacsql db -;; [:select [name id] :from employees :where (> salary $s1)] -;; 50000) -;; ;; => (("Jeff" 1000) ("Susan" 1001)) - -;; The letter declares the type (identifier, scalar, vector, Schema) -;; and the number declares the argument position. - ;; See README.md for much more complete documentation. ;;; Code: