1234567891011121314151617181920212223242526272829303132333435 |
- Squee! Simple PostgeSQL bindings for Guile!
- ============================================
- What's Squee? Squee is a library for connecting to the excellent
- PostgreSQL database using Guile. It uses Guile's "foreign function
- interface" support, which means you don't need to compile
- anything... it all happens through the magic of dynamic linking!
- The project is released under the GNU Lesser Public License, version 3
- or later (as published by the FSF), just like Guile itself.
- Using
- -----
- ;; Make a connection to the database
- (define conn (connect-to-postgres-paramstring "dbname=sandbox"))
- ;; Select some stuff from the database
- (exec-query conn "SELECT * FROM animals")
- ; -> (("1" "monkey" "Almost a human" "ooh ooh") ("3" "parrot" "pretty noisy" "ba-kwaw"))
- ;; Select, but substitute in a variable
- (exec-query conn "SELECT * FROM animals where NAME = $1" '("monkey"))
- ; -> (("1" "monkey" "Almost a human" "ooh ooh"))
- Technically these functions return multiple values, so if you
- "receive" the second parameter, you also can get metadata about your
- query.
- Queries that don't return rows (as in CREATE or DELETE statements)
- will simply return #t, so keep that in mind!
- That's about it for now, more to come soon.
|