u Imagine running
the example several times:
u
f_get_Column_tx('emp','eName','empNo',7896)
u
f_get_Column_tx('emp','eName','empNo',4564)
u
f_get_Column_tx('emp','eName','empNo',4546)
uResult:
ØSGA is occupied with exactly the same statements.
u select eName from
emp where empNo=7896
u select eName from
emp where empNo=4564
u select eName from
emp where empNo=4546
ØCPU time is spent re-parsing exactly the same statement.