SQL语句出错:select * from product_ext where ProId= order by 1 limit 1
错误代码:#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order by 1 limit 1' at line 1SQL语句出错:select * from product_category where CateId= order by 1 limit 1
错误代码:#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order by 1 limit 1' at line 1 Tuya Smart Home Alarm,Tuya Smart CCTV Camera,Tuya Smart Door Phone & Lock,Tuya Smart Electrical,Tuya Smart Lighting Professional Manufacturer in China
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PST-POE04 Specifications
Model PST-POE04
Name 4 Port POE Switch
Connector Type 5x 10/100M copper cable RJ45 ports(all ports support MDI/MDIX); 4x high power PoE ports
Network Media  10BASE-T: Cat3,4,5 UTP(≤100 meter); 100BASE-TX: Cat5 or more UTP (≤100 meter)
Bandwidth  1.6Gbps
Address Database Size  1,000
Forwarding Mode Store-And-Forward Architecture
Network Protocols  IEEE 802.3i 10BASET; IEEE 802.3u 100BASETX; IEEE 802.3x Flow Control IEEE 802.1af DTE Power via MDI; IEEE 802.3at
LED Display System: power supply; Every Port: connecting, PoE working status
Power Supply External Adpater (Input:AC100-240V 50/60Hz, Output:52V 2A)
PoE Port Power 1-4 Port support PoE Output, 25.5Watts per port
Power Consumption  110W
Transmission Distance Ethernet RJ45+POE:100M
PoE Standard IEEE802.3at
Working Environment  Working temperature:-20° 55°C , Storage temperature: -40° 85°C,Working Humidity: 5%95%, non-condensing
Certification  FCC, CE, RoHS
Product Size  118 x 85 x 27mm, 0.4kg
Package Size  250 x 210 x 90mm, 1.3kg
PST-POE04 Standard Package List
POE Switch x1
AC Adapter x1
User Manual x1