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This is the very important class in the JDBC core
package, it simplifies the use of JDBC
since it handles
the creation and release of resources. This helps to avoid common
errors
like forgetting to always close the
connection.
// create a JdbcTemplate and set data
source
JdbcTemplate jt = new JdbcTemplate();
jt.setDataSource(dataSource);
// create a
custom translator and set the datasource for the default
translation lookup
MySQLErrorCodesTransalator tr = new
MySQLErrorCodesTransalator();
tr.setDataSource(dataSource);
jt.setExceptionTranslator(tr);
// use the JdbcTemplate
for this SqlUpdate
SqlUpdate su = new SqlUpdate();
su.setJdbcTemplate(jt);
su.setSql("update orders set shipping_charge =
shipping_charge * 1.05");
su.compile();
su.update();
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