Log file at table creation time says:
CREATE TABLE foo.bar (cir FLOAT NULL, content_type VARCHAR(100) NULL,
custom_last_modified DATE NULL, header_etag VARCHAR(100) NULL,
header_last_modified VARCHAR(100) NULL, *oid INT NOT NULL
AUTO_INCREMENT*, title VARCHAR(500) NULL, type VARCHAR(30) NOT NULL, url
VARCHAR(1000) NOT NULL, verified BIT NOT NULL, PRIMARY KEY (oid))
ENGINE=InnoDB
Does InnoDB has something to do with the problem?
-Borut
Gentry, Michael (Contractor) pravi:
> http://dev.mysql.com/doc/refman/5.0/en/example-auto-increment.html
>
> Check to see if your DB is using auto-increment ...
>
>
> -----Original Message-----
> From: Gentry, Michael (Contractor) [mailto:michael_gentr..anniemae.com]
>
> Sent: Wednesday, June 21, 2006 9:13 AM
> To: cayenne-use..ncubator.apache.org
> Subject: RE: MySql auto generated PK
>
>
> I didn't keep up with the MySQL stuff too much, but I believe support
> was added (sometime in 1.2) for auto-increment columns. The
> isGenerated="true" is what controls it, I believe. Assuming my memory
> is working, that attribute tells Cayenne to not use the AUTO_PK_SUPPORT
> table and instead rely on MySQL to auto-increment the value and return
> it to Cayenne.
>
> /dev/mrg
>
>
> -----Original Message-----
> From: Borut Bolcina [mailto:bo..ajdi.si]
> Sent: Wednesday, June 21, 2006 2:53 AM
> To: cayenne-use..ncubator.apache.org
> Subject: MySql auto generated PK
>
>
> Is something broken or am I missing something in my setup, but when
> inserting, Cayenne is generating PK instead of using AUTO_PK_SUPPORT.
>
> I use Cayenne 1.2RC1, mysql-connector-java-3.1.13
> This is mapping:
> <db-attribute name="oid" type="INTEGER" isPrimaryKey="true"
> isGenerated="true" isMandatory="true"/>
>
> and this is how I generate the tables
> MySQLAdapter mysqlDbAdapter = new MySQLAdapter();
> mysqlDbAdapter.setSupportsFkConstraints(true);
> mysqlDbAdapter.setSupportsGeneratedKeys(true);
> generator = new DbGenerator(mysqlDbAdapter, dataMap);
> generator.setShouldCreatePKSupport(true);
> generator.setShouldCreateFKConstraints(true);
> generator.setShouldDropTables(false);
> generator.runGenerator(dataSource);
>
> AUTO_PK_SUPPORT table gets generated and correctly populated with table
> names and initial value 200.
>
> When inserting records, Cayenne inserts records with PK 1,2,3,...
> ignoring AUTO_PK_SUPPORT. No SELECT FROM AUTO_PK_SUPPORT happens in log
> files.
>
> What did I miss. I think this worked months ago when exercising Cayenne
> with some simple examples.
>
> Cheers,
> Borut
>
>
This archive was generated by hypermail 2.0.0 : Wed Jun 21 2006 - 11:19:37 EDT