How to find out when an Oracle table was updated the last time
I’m really late to this party but here’s how I did it: SELECT SCN_TO_TIMESTAMP(MAX(ora_rowscn)) from myTable; It’s close enough for my purposes.
oracle-call-interface
Rails NoMethodError: undefined method new for BigDecimal:Class
As per the documentation of BigDecimal, for all Ruby versions 2.6.x, you should be using BigDecimal with a specific version: The differences among versions are given below: version characteristics Supported ruby version range 2.0.0 You cannot use BigDecimal.new and do subclassing 2.4 .. 1.4.x BigDecimal.new and subclassing always prints warning. 2.3 .. 2.6 1.3.5 You … Read more
libaio.so.1: cannot open shared object file
Install the packages: sudo apt-get install libaio1 libaio-dev or sudo yum install libaio