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AVEVA™ InTouch HMI

报警事件历史视图示例查询

  • Last UpdatedSep 24, 2024
  • 1 minute read

对于标记名为 MyTag1、报警状态为 ACK_RTN 或 ACK 的所有记录,下例选择这些记录中 TagName、Area 以及 Type 列中的数据。结果按报警供应器排序。

SELECT TagName, Area, Type FROM v_AlarmEventHistory

WHERE TagName=’MyTag1’

AND (AlarmState=’ACK_RTN’ OR AlarmState=’ACK’)

ORDER BY Provider