Learn How To Use Range Types On A PostgreSQL Database In Windows Using FireDAC With Delphi
December 6, 2020
FireDACrepresents a range type column as aftADTfield with 3 subfields:
lbound– lower range bound.hbound– upper range bound.flags– range flags.
Note: Columns of range type are read-only. This sample updates them using SQL commands.
To get range column attributes, this sample uses the following code:
var
l: Xxxx;
// ...
l :=…