Lists: | pgsql-bugs |
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From: | "Ted Wen" <tedwen(at)nesc(dot)ac(dot)uk> |
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To: | pgsql-bugs(at)postgresql(dot)org |
Subject: | BUG #3806: PreparedStatement.setString(String) throws exception |
Date: | 2007-12-06 23:21:43 |
Message-ID: | 200712062321.lB6NLhLv002499@wwwmaster.postgresql.org |
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Lists: | pgsql-bugs |
The following bug has been logged online:
Bug reference: 3806
Logged by: Ted Wen
Email address: tedwen(at)nesc(dot)ac(dot)uk
PostgreSQL version: 8.3beta3
Operating system: Windows
Description: PreparedStatement.setString(String) throws exception
Details:
Code fragment:
String sql = "create table uuidtab(id uuid not null,num int,primary key
(id))";
Statement stmt = conn.createStatement();
stmt.executeUpdate(sql);
sql = "insert into uuidtab
values('8555b4c4-5b3d-41ab-9f0f-c71120a583b1',10)";
stmt.executeUpdate(sql);
sql = "select * from uuidtab where id=?";
PreparedStatement ps = conn.prepareStatement(sql);
ps.setString(1, "8555b4c4-5b3d-41ab-9f0f-c71120a583b1");
ResultSet rs = ps.executeQuery();
if (rs.next()) {
System.out.println(rs.getString(1));
}
The last executeQuery() produces the following error message:
org.postgresql.util.PSQLException: ERROR: operator does not exist: uuid =
character varying
From: | Simon Riggs <simon(at)2ndquadrant(dot)com> |
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To: | Ted Wen <tedwen(at)nesc(dot)ac(dot)uk> |
Cc: | pgsql-bugs(at)postgresql(dot)org |
Subject: | Re: BUG #3806: PreparedStatement.setString(String) throws exception |
Date: | 2007-12-07 11:58:25 |
Message-ID: | 1197028705.4255.561.camel@ebony.site |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Lists: | pgsql-bugs |
On Thu, 2007-12-06 at 23:21 +0000, Ted Wen wrote:
> sql = "select * from uuidtab where id=?";
> PreparedStatement ps = conn.prepareStatement(sql);
> ps.setString(1, "8555b4c4-5b3d-41ab-9f0f-c71120a583b1");
> ResultSet rs = ps.executeQuery();
> if (rs.next()) {
> System.out.println(rs.getString(1));
> }
>
> The last executeQuery() produces the following error message:
> org.postgresql.util.PSQLException: ERROR: operator does not exist: uuid =
> character varying
Try sql = "select * from uuidtab where id=?::uuid";
--
Simon Riggs
2ndQuadrant http://www.2ndQuadrant.com