14.12.2020

Java.sql.statement.return_generated_keys

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Greenhorn
  1. Java Sql Update Statement
  2. Sql Return Statement
  3. Java Return_generated_keys
  4. Jdbc Statement.return_generated_keys

Java Sql Update Statement

Java.sql.statement.return_generated_keys

(1 reply) When using 8.4 JDBC drivers, calling prepareStatement(String sql, int autoGeneratedKeys) with Statement.RETURNGENERATEDKEYS seems to add 'RETURNING.' to the end of the SQL even with select statements. According to Javadoc for prepareStatement(String sql, int autoGeneratedKeys) in java.sql.Connection: 'The given constant tells the driver whether it should make auto-generated keys. Linked Applications. Loading Dashboards.

Import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class Main. /cod-mw1-key-code-generator.html. Windows xp licence key generator. Up vote 0 down vote favorite I used to execute this query with no problems what so ever, but lately i've been having exceptions. (on a mysql server) 48442 NioProcessor-1 ERROR c. Import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class Main. Connection.prepareStatement(sql-statement, Statement.RETURNGENERATEDKEYS);If the data server is DB2 for z/OS, the following forms are valid only if the data server supports SELECT FROM INSERT statements.With the first form, you specify the names of the columns for.

Sql Return Statement

posted 7 years ago

Java Return_generated_keys

Select statement sql in java

Jdbc Statement.return_generated_keys

Hi.
I am using Xdoclet to generate an EJB. I am trying to migrate from mysql 4 to mysql 5 but I get an error:
Caused by: java.sql.SQLException: Generated keys not requested. You need to specify Statement.RETURN_GENERATED_KEYS to Statement.executeUpdate() or Connection.prepareStatement().
The question is, how can I specify Statement.RETURN_GENERATED_KEYS to JDBCMySQLCreateCommand?
My jbosscmp-jdbc.xml looks like this:
<entity>
<ejb-name>OwnerDataEJB</ejb-name>
<datasource>java:jdbc/controlMysqlDS</datasource>
<datasource-mapping>mySQL</datasource-mapping>
<create-table>false</create-table>
<remove-table>false</remove-table>
<read-only>false</read-only>
<table-name>control.ownerdata</table-name>
<cmp-field>
<field-name>tsInit</field-name>
<column-name>ts_init</column-name>
</cmp-field>
<unknown-pk>
<unknown-pk-class>java.lang.Long</unknown-pk-class>
<auto-increment/>
</unknown-pk>
<entity-command name='mysql-get-generated-keys'>
<attribute name='class-name'>com.mysql.jdbc.jdbc2.optional.PreparedStatementWrapper</attribute>
</entity-command>
</entity>
Thanks