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From: keios <bok@bbsbrain.ne.jp>
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Date: Tue, 22 Oct 2002 15:46:11 +0900
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Subject: [FreeBSD-users-jp 71498] Re: float4
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$B$I$b0f>e$G$9!#(B

> $B%m%9N($r4^$a$?9g7W?t$r5a$a$?$$$H;W$C$F$$$^$9$,!"%U%#!<%k%I$K(Bfloat4$B$r(B
> $B;H$C$?7W;;7k2L$,4|BT$7$?CM$K$J$i$J$$$N$O$J$<$+$r65$($F$$$?$@$1$^$9$G(B
> $B$7$g$&$+!#(B

$B7kO@$+$i8@$&$H(Bfloat8$B$+$i(Bfloat4$B$X$N7?JQ49;~$N8m:9$G$9!#(B
$B860x$O2<5-$N$H$*$j$G$9!#(B

>create view test_view as select f1,f2,f1*f2/100 as f3 from test;

$B>e5-$N$h$&$KL5;XDj$G(Bview$B$r:n$k$H!"(Bf3$B$O!"(Bfloat8$B$K$J$j$^$9!#(B

create view test_view as select f1,f2,float4(f1*f2/100) as f3 from test;

$B$3$N>l9g!">e5-$N$h$&$K(Bfloat4$B$G;XDj$7$F(Bview$B$r:n$j$^$7$g$&!#(B

$B$=$&$9$l$P!"@5$7$$7k2L$,=P$F$-$^$9!#(B

#FreeBSD4.7 PostgreSQL7.2.3 $B$G3NG'$r9T$$$^$7$?!#(B

By Yoshihisa Inoue
