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Merge pull request #1730 from yifanzheng/hotfix-issue#668

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fix: issue(#668)修复连接未关闭问题
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dingxiaobo 2023-03-31 09:22:39 +08:00 committed by GitHub
commit a4743c60da
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1 changed files with 9 additions and 2 deletions
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11
plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/writer/util/OriginalConfPretreatmentUtil.java
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@ -10,6 +10,7 @@ import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.sql.Connection;
import java.util.ArrayList;
import java.util.List;
@ -120,9 +121,15 @@ public final class OriginalConfPretreatmentUtil {
} else {
// 确保用户配置的 column 不重复
ListUtil.makeSureNoValueDuplicate(userConfiguredColumns, false);
Connection connection = null;
try {
connection = connectionFactory.getConnecttion();
// 检查列是否都为数据库表中正确的列（通过执行一次 select column from table 进行判断）
DBUtil.getColumnMetaData(connection, oneTable,StringUtils.join(userConfiguredColumns, ","));
} finally {
DBUtil.closeDBResources(null, connection);
}
// 检查列是否都为数据库表中正确的列（通过执行一次 select column from table 进行判断）
DBUtil.getColumnMetaData(connectionFactory.getConnecttion(), oneTable,StringUtils.join(userConfiguredColumns, ","));
}
}
}