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Ph='025' substring(Ph,1,3)='025' substring(Ph,1,2,3)='025' Ph like'025*'
902.5hPa 1002.5hPa 902.5mmHg 1002.5mmHg
Ph='025' substring(Ph,1,3)='025' substring(Ph,1,2,3)='025' Ph like'025*'
4V 6V 10V 12V
902.5hpa 1002.5hpa 902.5mmHg 1002.5mmHg
025-3792645 ^025-3792645 “025-3792645 ‘025-3792645
Ph=’025’ substring(Ph,1,3)=’025’ substring(Ph,1,2,3)=’025’ Ph like’025*’
902.5 hPa 1002.5 hPa 902.5 mmHg 1002.5 mmHg
“025-3792645 ‘025-3792645 025-3792645 ”025-3792645