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Michael Schoeffler
System Architect | Personal Homepage
Home
About Me
Articles
Software Architecture- and Development
Tutorials
Arduino
Electronics
ESP8266/ESP32
Internet of Things (IoT)
Raspberry Pi
Research
Resources
Home
2015
January
Monthly Archives: January, 2015
Retrieving the previous and the next record of a selected record (SQL)
Michael Schoeffler
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January 1, 2015
0
Let's assume we have selected a record (record_id = 7) and we want to select its previous and next record. A very naive approach would be...
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