LKT-R520 规格参数 |
类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rfid_jr_jkic' AND table_schema='golon' and column_comment like '*%' |
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频率:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rfid_jr_jkic' AND table_schema='golon' and column_comment like '*%' |
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标准:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rfid_jr_jkic' AND table_schema='golon' and column_comment like '*%' |
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接口:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rfid_jr_jkic' AND table_schema='golon' and column_comment like '*%' |
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电压 - 电源:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rfid_jr_jkic' AND table_schema='golon' and column_comment like '*%' |
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工作温度:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rfid_jr_jkic' AND table_schema='golon' and column_comment like '*%' |
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