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Ph='025' substring(Ph,1,3)='025' substring(Ph,1,2,3)='025' Ph like'025*'
Ph='025' substring(Ph,1,3)='025' substring(Ph,1,2,3)='025' Ph like'025*'
2 -2
-
025-3792645 ^025-3792645 “025-3792645 ‘025-3792645
0. 01——0. 25 0. 01——0. 025 0. 1——0. 025 0. 1——0. 25
Ph=’025’ substring(Ph,1,3)=’025’ substring(Ph,1,2,3)=’025’ Ph like’025*’
0. 015~0. 025 1. 015~1. 025 1. 001~1. 002 5~7 1. 5~2. 5
“025-3792645 ‘025-3792645 025-3792645 ”025-3792645