thank for your help, i had doubt about namespace but as i focused on sql i did not check it, it is just a week i use clojure, but i'm used many Scheme and LisP and Java and there is a lot of issue on stackoverflow or stackechange about clojure and mysql that are out of date and are confusing
damien On Thursday, October 19, 2017 at 6:44:46 PM UTC+2, Sean Corfield wrote: > > I don’t know what documentation you’re working from but it looks outdated, > based on your code. > > > > Have a read of > http://clojure-doc.org/articles/ecosystem/java_jdbc/home.html -- that > will walk you through the basics of using java.jdbc > > > > If you’re on the Clojurians Slack (signup at http://clojurians.net/ and > read/post messages from https://clojurians.slack.com/ or use a desktop > client), there’s a #sql channel for all things JDBC-related. > > > > Sean Corfield -- (970) FOR-SEAN -- (904) 302-SEAN > An Architect's View -- http://corfield.org/ > > "If you're not annoying somebody, you're not really alive." > -- Margaret Atwood > > > ------------------------------ > *From:* clo...@googlegroups.com <javascript:> <clo...@googlegroups.com > <javascript:>> on behalf of Damien Mattei <damien...@gmail.com > <javascript:>> > *Sent:* Thursday, October 19, 2017 3:37:08 AM > *To:* Clojure > *Subject:* mysql and clojure > > hello again, > > i tried dozen of web example about mysql and clojure but it doen't work, > here is some of my code: > > for dependencies: > > (defproject jclojure "0.1.0-SNAPSHOT" > :description "clojure JVM source code for Sidonie web interface > administration" > :url "https://sidonie.oca.eu"; > :license {:name "Eclipse Public License" > :url "http://www.eclipse.org/legal/epl-v10.html"} > > :dependencies [ > [org.clojure/clojure "1.8.0"] > [mysql/mysql-connector-java "5.1.38"] > [org.clojure/java.jdbc "0.7.3"] > ] > > :main ^:skip-aot jclojure.core > :target-path "target/%s" > :profiles {:uberjar {:aot :all}}) > > > the code (some of...): > > (ns jclojure.core > (:gen-class)) > > (defn -main > "I don't do a whole lot ... yet." > [& args] > > ;(:require [clojure.java [jdbc :as sql]]) > > ;(require '[clojure.java.jdbc :as jdbc]) > > (ns dbns > (:require [clojure.java.jdbc :as jdbc] > [mysql/mysql-connector-java "5.1.38"])) > > ;(use 'clojure.java.jdbc) > > (println "Hello, World!") > > (let [ > db-host "localhost" > db-port 3306 > db-name "sidonie" > ] > > (def db { > :classname "com.mysql.jdbc.Driver" ; must be in classpath > :subprotocol "mysql" > :subname (str "//" db-host ":" db-port "/" db-name) > ; Any additional keys are passed to the driver > ; as driver-specific properties. > :user "mattei" > :password "sidonie2"})) > > ;(jdbc/query db ["SELECT * FROM Sigles"]) > > (jdbc/with-connection db > (jdbc/with-query-results rows > ["select * from Sigles"] > (println rows))) > > > ) > > > and now the error: > > [mattei@moita jclojure]$ lein run > Exception in thread "main" java.lang.RuntimeException: No such namespace: > jdbc, compiling:(jclojure/core.clj:37:3) > at clojure.lang.Compiler.analyze(Compiler.java:6688) > at clojure.lang.Compiler.analyze(Compiler.java:6625) > at clojure.lang.Compiler$InvokeExpr.parse(Compiler.java:3766) > at clojure.lang.Compiler.analyzeSeq(Compiler.java:6870) > at clojure.lang.Compiler.analyze(Compiler.java:6669) > at clojure.lang.Compiler.analyze(Compiler.java:6625) > at clojure.lang.Compiler$BodyExpr$Parser.parse(Compiler.java:6001) > at clojure.lang.Compiler$FnMethod.parse(Compiler.java:5380) > at clojure.lang.Compiler$FnExpr.parse(Compiler.java:3972) > at clojure.lang.Compiler.analyzeSeq(Compiler.java:6866) > at clojure.lang.Compiler.analyze(Compiler.java:6669) > at clojure.lang.Compiler.analyzeSeq(Compiler.java:6856) > at clojure.lang.Compiler.analyze(Compiler.java:6669) > at clojure.lang.Compiler.access$300(Compiler.java:38) > at clojure.lang.Compiler$DefExpr$Parser.parse(Compiler.java:589) > at clojure.lang.Compiler.analyzeSeq(Compiler.java:6868) > at clojure.lang.Compiler.analyze(Compiler.java:6669) > at clojure.lang.Compiler.analyze(Compiler.java:6625) > at clojure.lang.Compiler.eval(Compiler.java:6931) > at clojure.lang.Compiler.load(Compiler.java:7379) > at clojure.lang.RT.loadResourceScript(RT.java:372) > at clojure.lang.RT.loadResourceScript(RT.java:363) > at clojure.lang.RT.load(RT.java:453) > at clojure.lang.RT.load(RT.java:419) > at clojure.core$load$fn__5677.invoke(core.clj:5893) > at clojure.core$load.invokeStatic(core.clj:5892) > at clojure.core$load.doInvoke(core.clj:5876) > at clojure.lang.RestFn.invoke(RestFn.java:408) > at clojure.core$load_one.invokeStatic(core.clj:5697) > at clojure.core$load_one.invoke(core.clj:5692) > at clojure.core$load_lib$fn__5626.invoke(core.clj:5737) > at clojure.core$load_lib.invokeStatic(core.clj:5736) > at clojure.core$load_lib.doInvoke(core.clj:5717) > at clojure.lang.RestFn.applyTo(RestFn.java:142) > at clojure.core$apply.invokeStatic(core.clj:648) > at clojure.core$load_libs.invokeStatic(core.clj:5774) > at clojure.core$load_libs.doInvoke(core.clj:5758) > at clojure.lang.RestFn.applyTo(RestFn.java:137) > at clojure.core$apply.invokeStatic(core.clj:648) > at clojure.core$require.invokeStatic(core.clj:5796) > at clojure.core$require.doInvoke(core.clj:5796) > at clojure.lang.RestFn.invoke(RestFn.java:408) > at user$eval5$fn__7.invoke(form-init7437695112761150837.clj:1) > at user$eval5.invokeStatic(form-init7437695112761150837.clj:1) > at user$eval5.invoke(form-init7437695112761150837.clj:1) > at clojure.lang.Compiler.eval(Compiler.java:6927) > at clojure.lang.Compiler.eval(Compiler.java:6917) > at clojure.lang.Compiler.load(Compiler.java:7379) > at clojure.lang.Compiler.loadFile(Compiler.java:7317) > at clojure.main$load_script.invokeStatic(main.clj:275) > at clojure.main$init_opt.invokeStatic(main.clj:277) > at clojure.main$init_opt.invoke(main.clj:277) > at clojure.main$initialize.invokeStatic(main.clj:308) > at clojure.main$null_opt.invokeStatic(main.clj:342) > at clojure.main$null_opt.invoke(main.clj:339) > at clojure.main$main.invokeStatic(main.clj:421) > at clojure.main$main.doInvoke(main.clj:384) > at clojure.lang.RestFn.invoke(RestFn.java:421) > at clojure.lang.Var.invoke(Var.java:383) > at clojure.lang.AFn.applyToHelper(AFn.java:156) > at clojure.lang.Var.applyTo(Var.java:700) > at clojure.main.main(main.java:37) > Caused by: java.lang.RuntimeException: No such namespace: jdbc > at clojure.lang.Util.runtimeException(Util.java:221) > at clojure.lang.Compiler.resolveIn(Compiler.java:7134) > at clojure.lang.Compiler.resolve(Compiler.java:7108) > at clojure.lang.Compiler.analyzeSymbol(Compiler.java:7069) > at clojure.lang.Compiler.analyze(Compiler.java:6648) > ... 61 more > > > any idea? > > note i have made already lein deps (all the .jar are well retrieved ) and > the database is up and running > > damien > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clo...@googlegroups.com <javascript:> > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+u...@googlegroups.com <javascript:> > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+u...@googlegroups.com <javascript:>. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
