From: Dave Cramer <pg@fastcrypt.com>
To: Jason L. van Brackel <jasonvanbrackel@speakeasy.net>
Cc: pgsql-jdbc@postgresql.org <pgsql-jdbc@postgresql.org>
Subject: Re: Insert Row to ResultSet
Date: 22 Dec 2003 14:32:19 -0500
Message-ID: <1072121539.1634.84.camel@localhost.localdomain> (raw)
In-Reply-To: <621ddc9b.0312160724.6c6955db@posting.google.com>
References: <621ddc9b.0312160724.6c6955db@posting.google.com>
Jason,
A couple of things,
1) can you send us the table definitions,
2) there was a similar post about 2 weeks ago, search the archives
3) I have migrated a db using just access and the postgres odbc driver,
you can do a cross db query in access ie sth like insert into postgres
table, select from access table.
Dave
On Tue, 2003-12-16 at 10:24, Jason L. van Brackel wrote:
> I'm migrating data from a poorly modeled MS Access 2000 DB to newly
> developed PosgreSQL 7.4 DB. I'm connecting to the Access database
> using a jdbc-odbc bridge driver. I'm connectin the postgreSQL DB
> using the pg74jdbc3.jar driver.
>
> public static void main(String[] args) {
> String[] schools; // Array of SchoolCodes
>
> MigrationUtil migr = new MigrationUtil();
> // Connect to the Access Database
> migr.connectToAccess("Access", "C:\\Working\\Access\\Access.mdb");
> // Connect to the PostgreSQL Database
> migr.connectToPostgreSQL("PostgreSQL_Test", "cimTux.cim.internal",
> "5432");
> // Get Schools List
> System.out.println("Getting List of Schools from access.mdb");
> schools = migr.resultSetToStringArray(migr.queryStatement(migr.ODBCConnection,
> "SELECT ftno FROM tblmst WHERE ftcode ='SC'"));
> // Start the Main Loop
> for(int i = 0; i < schools.length; i++)
> {
> String currentSchool = schools[i]; // current School Code
> ResultSet rs = null; // reusable ResultSet variable
> String sql = null; // reusable SQL Statement String
> int schoolContactID = 0; // current School ContactID
> int schoolAddressID = 0; // current School AddressID
> int eduOrgID = 0; // current EduOrganization ID
> System.out.println("Current School: " + currentSchool);
> // Get School information
> sql = "SELECT FtDes, LenderAddress1, LenderCity, LenderState,
> LenderZip, " + "LenderAddress2, fsch_code, EINNo FROM tblmst WHERE
> ftcode = 'SC' AND ftno = '" + currentSchool + "';";
> rs = migr.queryStatement(migr.ODBCConnection, sql);
> // Update school address information
> System.out.println("Migrating School Address Info");
> try{
> ResultSet addressInfo = null; // ResultSet for Address Info
> sql = "SELECT * FROM address;";
> addressInfo = migr.queryStatement(migr.postgreSQLConnection, sql);
> addressInfo.moveToInsertRow();
> ..... this is where I get this exception
> java.sql.SQLException: No Primary Keys
> at org.postgresql.jdbc2.AbstractJdbc2ResultSet.isUpdateable(AbstractJdbc2ResultSet.java:1363)
> at org.postgresql.jdbc2.AbstractJdbc2ResultSet.moveToInsertRow(AbstractJdbc2ResultSet.java:697)
> at com.cimconsultants.EFRMigration.MigrationUtil.main(MigrationUtil.java:62)
>
> Here is the queryStatement(Connection, String) Method
>
> private ResultSet queryStatement(Connection con, String SQLStatement)
> {
> ResultSet rs = null;
> try {
> System.out.println("Query: " + SQLStatement);
> Statement stmt =
> con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
> ResultSet.CONCUR_UPDATABLE);
> rs = stmt.executeQuery(SQLStatement);
> }catch(SQLException ex) {
> System.out.println("Query SQL Exception");
> ex.printStackTrace();
> System.exit(0);
> }
> return rs;
> }
>
> I'm experienced with Java, but very new to JDBC and PostgreSQL. I'm
> using the JDK 1.4, PostgreSQL 7.4, and the binary pg74jdbc3.jar
> driver.
>
> Thanks in advance,
>
> Jason L. van Brackel
>
> ---------------------------(end of broadcast)---------------------------
> TIP 7: don't forget to increase your free space map settings
>
>
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-sql@postgresql.org
Cc: pg@fastcrypt.com, jasonvanbrackel@speakeasy.net, pgsql-jdbc@postgresql.org
Subject: Re: Insert Row to ResultSet
In-Reply-To: <1072121539.1634.84.camel@localhost.localdomain>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox