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public void applyLogin() {
//配置数据库访问参数
DatabaseLogin login = new DatabaseLogin();
login.usePlatform(new oracle.toplink.oraclespecific.Oracle9Platform());
login.setDriverClassName("oracle.jdbc.driver.OracleDriver"); login.setConnectionString(ApplicationConfiguration.get(ConfigurationConstants.DB_CON_STR)); login.setUserName(ApplicationConfiguration.get(ConfigurationConstants.DB_USER)); login.setPassword(ApplicationConfiguration.get(ConfigurationConstants.DB_ENCRYPTED_PASSWORD));
// 设置数据库参数
login.setUsesNativeSequencing(true);
login.setSequencePreallocationSize(1);
login.setShouldBindAllParameters(false);
login.setShouldCacheAllStatements(false);
login.setUsesByteArrayBinding(true);
login.setUsesStringBinding(false);
if (login.shouldUseByteArrayBinding()) { // Can only be used with binding.
login.setUsesStreamsForBinding(false);
}
login.setShouldForceFieldNamesToUpperCase(false);
login.setShouldOptimizeDataConversion(true);
login.setShouldTrimStrings(true);
login.setUsesBatchWriting(false);
if (login.shouldUseBatchWriting()) { // Can only be used with batch writing.
login.setUsesJDBCBatchWriting(true);
}
login.setUsesExternalConnectionPooling(false);
login.setUsesExternalTransactionController(false);
setLogin(login);
}