Ibatis 批量平添修改删除-batch-insert-update-delete

Ibatis 批量添加修改删除-batch-insert-update-delete

转载出处:http://www.javadn.com/read.php?tid-790.html

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public void batchUpdate(final String statementName, final List list) {
?????? try {
?????????? if (list != null) {
????????????? this.getSqlMapClientTemplate().execute(new SqlMapClientCallback() {
????????????????? public Object doInSqlMapClient(SqlMapExecutor executor) throws SQLException {
???????????????????? executor.startBatch();
???????????????????? for (int i = 0, n = list.size(); i < n; i++) {
???????????????????????? executor.update(statementName, list.get(i));
???????????????????? }
???????????????????? executor.executeBatch();
???????????????????? return null;
????????????????? }
????????????? });
?????????? }
?????? } catch (Exception e) {
?????????? if (log.isDebugEnabled()) {
????????????? e.printStackTrace();
????????????? log.debug("batchUpdate error: id [" + statementName + "], parameterObject ["+ list + "].? Cause: "+ e.getMessage());
?????????? }
?????? }
?
??? }
??? public void batchInsert(final String statementName, final List list) {
?????? try {
?????????? if (list != null) {
????????????? this.getSqlMapClientTemplate().execute(new SqlMapClientCallback() {
????????????????? public Object doInSqlMapClient(SqlMapExecutor executor) throws SQLException {
???????????????????? executor.startBatch();
???????????????????? for (int i = 0, n = list.size(); i < n; i++) {
???????????????????????? executor.insert(statementName, list.get(i));
???????????????????? }
???????????????????? executor.executeBatch();
???????????????????? return null;
????????????????? }
????????????? });
?????????? }
?????? } catch (Exception e) {
?????????? if (log.isDebugEnabled()) {
????????????? e.printStackTrace();
????????????? log.debug("batchInsert error: id [" + statementName + "], parameterObject ["+ list + "].? Cause: "+ e.getMessage());
?????????? }
?????? }
?
??? }
??? public void batchDelete(final String statementName, final List list) {
?????? try {
?????????? if (list != null) {
????????????? this.getSqlMapClientTemplate().execute(new SqlMapClientCallback() {
????????????????? public Object doInSqlMapClient(SqlMapExecutor executor) throws SQLException {
???????????????????? executor.startBatch();
???????????????????? for (int i = 0, n = list.size(); i < n; i++) {
???????????????????????? executor.delete(statementName, list.get(i));
???????????????????? }
???????????????????? executor.executeBatch();
???????????????????? return null;
????????????????? }
????????????? });
?????????? }
?????? } catch (Exception e) {
?????????? if (log.isDebugEnabled()) {
????????????? e.printStackTrace();
????????????? log.debug("batchDelete error: id [" + statementName + "], parameterObject ["+ list + "].? Cause: "+ e.getMessage());
?????????? }
?????? }
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??? }

1 楼 wang4674890 2011-11-07   天下文章一般抄！

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