Thank you much. You suggest a good approach: I'll just get it working and
then I'll worry about performance later.
On Friday, November 9, 2012 7:29:45 PM UTC-5, Sean Corfield wrote:
On Fri, Nov 9, 2012 at 3:17 PM, larry google groups
lawrenc...@gmail.com javascript: wrote:
On Sat, Nov 10, 2012 at 9:21 AM, larry google groups
lawrencecloj...@gmail.com wrote:
Thank you much. You suggest a good approach: I'll just get it working and
then I'll worry about performance later.
And as I said, happy to help you off-list since a) I maintain
java.jdbc and b) I've been using
Thank you very much for all of your help. I am curious, is there anyway to
print out the sql that is actually run against the database? I looked here
but didn't see anything obvious:
https://github.com/clojure/java.jdbc/blob/master/src/main/clojure/clojure/java/jdbc.clj
On Saturday, November
On Sat, Nov 10, 2012 at 12:27 PM, larry google groups
lawrencecloj...@gmail.com wrote:
Thank you very much for all of your help. I am curious, is there anyway to
print out the sql that is actually run against the database? I looked here
but didn't see anything obvious:
Yes, thank, I saw that conversation from 2011 when I was searching Google.
Maybe at some point I'll know Clojure and Java well enough that I can
contribute something to these projects.
On Saturday, November 10, 2012 5:55:29 PM UTC-5, Sean Corfield wrote:
On Sat, Nov 10, 2012 at 12:27 PM,
Sorry this is such an ignorant question, but I am new to Clojure and the
JVM. I am tring to find info about clojure.java.jdbc so I looked here:
http://corfield.org/blog/post.cfm/connecting-clojure-and-mysql
and saw this example:
(ns mysql.core
(:require [clojure.java.jdbc :as sql]))
(def
On Fri, Nov 9, 2012 at 9:42 AM, larry google groups
lawrencecloj...@gmail.com wrote:
Can I assume that sql/with-connection does some magic in the background to
manage the connection? I would not want the connection to get shut down, and
then restarted, everytime I run a query.
Use a connection
the general idiom with-some-resource means that resources will be
cleared after leaving its scope. JUst like with 'with-open' which has a
try/finally in order to .close() any closable resource upon exit. I've
not used clojure.java.jdbc but I suspect the same rationale applies for
Thank you. Again, apologies for the ignorant questions. I'm reading over
this:
http://clojure.github.com/java.jdbc/
If I read this correctly, once I have the db connection, I can use a
combination of
prepare-statement
and
do-prepared
to run the select statements that i need to make?
I'm not sure why you'd need to use those low-level APIs for normal queries etc?
Perhaps you can explain a bit more about what you're trying to do.
Have you looked at this page:
http://clojure.github.com/java.jdbc/doc/clojure/java/jdbc/UsingSQL.html
Sean
On Fri, Nov 9, 2012 at 10:13 AM, larry
I am looking here:
http://clojure.github.com/java.jdbc/
I notice this:
do-commands
Usage: (do-commands commands)
Executes SQL commands on the open database connection.
This seems flexible, but how does it know what the open database connection
is? I have to switch between 2 databases.
the general idiom with-some-resource means that resources will be cleared
after leaving its
scope. JUst like with 'with-open' which has a try/finally in order to
.close() any closable
resource upon exit. I've not used clojure.java.jdbc but I suspect the
same rationale applies
for
On Fri, Nov 9, 2012 at 10:19 AM, larry google groups
lawrencecloj...@gmail.com wrote:
Usage: (do-commands commands)
This seems flexible, but how does it know what the open database connection
is? I have to switch between 2 databases.
do-commands is intended for DDL. All of these API methods
do-commands is intended for DDL. All of these API methods are intended
to be used inside (with-connection ...) which is how they know which
DB connection to use.
Again:
Perhaps you can explain a bit more about what you're trying to do.
Have you looked at this page:
On Fri, Nov 9, 2012 at 3:17 PM, larry google groups
lawrencecloj...@gmail.com wrote:
http://clojure.github.com/java.jdbc/doc/clojure/java/jdbc/UsingSQL.html
I will read over that page. I have no experience with Java, which would
probably help as there seem to be an abundance of Java examples
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