$B0KF#$H?=$7$^$9!#$3$s$K$A$O!#(B Kuina-Dao$B$G(BJPA$B$r;H$C$?>l9g$N<B9T;~%(%i!<=hM}$K$D$$$FG:$s$G$*$j$^$9!#BP=hJ}K!$r$465<x$$$?$@$1$J$$$G$7$g$&$+!#(B $BL>Jm$rI=$90J2<$N$h$&$J%(%s%F%#%F%#$r:n@.$7$^$7$?!#%]%$%s%H$O!"(B $B#1!K%W%i%$%^%j!<%-!<$H$7$F!"<+F0:NHV$N(Bid$BNs$r;}$D!#!J%*%V%8%'%/%H$N0l0U@-$rJ]>Z$9$k!"6HL3>e$OL50UL#$J(Bid$B$rA[Dj!#8e$+$i$OJQ99IT2DG=!#!K(B $B#2!K(Bid$B$H$OJL$K!"CM$,%f%K!<%/$K$J$k$h$&$JNs(B Name $B$r;}$D!#!J6HL3>e0UL#$,$"$k!"%O%s%I%k%M!<%`$d%a!<%k%"%I%l%9$N$h$&$J0LCV$E$1$NB8:_$rA[Dj!#8e$+$i$bJQ992DG=!#!K(B @Entity @Table(uniqueConstraints=@UniqueConstraint(columnNames={"NAME"})) // $B$J$<$+(Bname$B$KBP$9$k(B@Column(unique=true)$B$,8z$+$J$$$N$G$3$l$r;XDj!#(B public class Member implements Serializable { $B!J0lIt>JN,!K(B     @Id     @GeneratedValue     private Integer id;         private String name;     @Column(nullable=false) $B!J0J2<>JN,!K(B $B$3$N%(%s%F%#%F%#$r;H$C$?>l9g!"JQ?t(BName$B$,=EJ#$9$kCM$r;}$D%(%s%F%#%F%#$r=q$-=P$=$&$H$9$k$H!"<B9T;~%(%i!<$GMn$A$F$7$^$$$^$9!#(B $B%V%i%&%6!<>e$KI=<($5$l$?%9%?%C%/%H%l!<%9$O$3$N$h$&$J46$8$K$J$j$^$7$?!#(B AppFaceException Error Page: <ul id="allMessages"><li>org.hibernate.exception.ConstraintViolationException: could not insert: [ee.chura.entity.SpgMember]</li></ul> <div style="font-size: x-small; font-family: monospace;">javax.persistence.EntityExistsException: org.hibernate.exception.ConstraintViolationException: could not insert: [ee.chura.entity.Member]   at$B!JN,!K(B</div>org.hibernate.exception.ConstraintViolationException: could not insert: [ee.chura.entity.Member]   at$B!JN,!K(B org.seasar.framework.exception.SSQLException: [ESSR0072]SQL$B$GNc30(B(SQL=[insert into Member (version, name) values (?, ?)], Message=[1062], ErrorCode=23000, SQLState={3})$B$,H/@8$7$^$7$?(B   at $B!JN,!K(B com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException: Duplicate entry 'member one' for key 2   at$B!JN,!K(B DBMS$B$NB&$+$i$9$k$H!"0l0U$G$"$k$Y$-Ns$K=EJ#$9$kCM$r;}$D9T$NA^F~$H$$$&A`:n$O5v$5$J$$$N$G$3$N$h$&$J%(%i!<$K$J$k$3$H$OJ,$+$j$^$9!#(B $B$7$+$7!"%"%W%j%1!<%7%g%s$,Mn$A$F$7$^$&$N$O:$$k$N$G!"L5;v$K2sI|$7$F%f!<%6!<$K%(%i!<>pJs$rLa$9J}K!$rC5$7$F$$$^$9!#(B $B!J;vA0$K=EJ#%-!<$r8!::$9$k$H$$$&J}K!$b$"$k$G$7$g$&$,!"!"!"$"$^$j%9%^!<%H$G$"$j$^$;$s$7!"Nc$($P:G=*E*$K(BDBMS$B$N=q$-9~$_;~E@$G=EJ#$H$$$&;vBV$,H/@8$9$k2DG=@-$O$"$k$N$G$O$J$$$+$H;W$$$^$9!#!K(B JPA$B$N;qNA$J$I$r?'!9FI$_$^$7$?$,$3$N$h$&$J>l9g$N%3!<%I$N=q$-J}$,8+$D$1$i$l$^$;$s!#(B $B$*$=$i$/2?$i$+$NNc30$r%-%c%C%A$9$k$N$@$H;W$$$^$9$,!"!"!"$I$N$h$&$J4p=`$G=&$($P$$$$$N$+$,$o$+$j$^$;$s!#(B $BD9$/$J$j$^$7$?$,!"$I$&$>$h$m$7$/$*4j$$CW$7$^$9!#(B