SET a="HELLO"
&sql(SELECT $EXTRACT(:a),$EXTRACT(:a,1)
INTO :b,:c
FROM Sample.Person)
IF SQLCODE'=0 {
WRITE !,"Error code ",SQLCODE }
ELSE {
WRITE !,"The one-arg form returns ",b
WRITE !,"The two-arg form returns ",c }
SET a="QT PIE"
SET b=("QT "_$CHAR(960))
&sql(SELECT
$EXTRACT(:a,-33,4),
$EXTRACT(:a,4,4),
$EXTRACT(:a,4,99),
$EXTRACT(:b,-33,4),
$EXTRACT(:b,4,4),
$EXTRACT(:b,4,99)
INTO :a1,:a2,:a3,:b1,:b2,:b3
FROM Sample.Person)
IF SQLCODE'=0 {
WRITE !,"Error code ",SQLCODE }
ELSE {
WRITE !,"ASCII form returns ",!,a1,!,a2,!,a3
WRITE !,"Unicode form returns ",!,b1,!,b2,!,b3 }
SET a="THIS IS A TEST"
SET b=""
&sql(SELECT
$EXTRACT(:a,33),
$EXTRACT(:a,-7),
$EXTRACT(:a,3,2),
$EXTRACT(:a,-7,0),
$EXTRACT(:a,-7,-10),
$EXTRACT(:b,-33,4),
$EXTRACT(:b,4,4),
$EXTRACT(:b,4,99),
$EXTRACT(NULL,-33,4),
$EXTRACT(NULL,4,4),
$EXTRACT(NULL,4,99)
INTO :a1,:a2,:a3,:a4,:a5,:b1,:b2,:b3,:c1,:c2,:c3
FROM Sample.Person)
IF SQLCODE'=0 {
WRITE !,"Error code ",SQLCODE }
ELSE {
WRITE !,"FROM too big: ",a1
WRITE !,"FROM negative, no TO: ",a2
WRITE !,"TO smaller than FROM: ",a3
WRITE !,"TO not a positive integer: ",a4,a5
WRITE !,"LIST is null string: ",b1,b2,b3,c1,c2,c3 }