Learn How To Use Range Types On A PostgreSQL Database In Windows Using FireDAC With Delphi
December 6, 2020
FireDAC represents a range type column as a ftADT field 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 :=…
