1 #!/bin/sh

2 . `dirname $0`/s4-funcs.sh

3

4 create() {

5 # $1=type $2=obj $3=defs...

6 target=$1; shift

7 name=$1; shift

8 [ "$debug" ] && echo "create $target if not exists $name $@"

9 sq $db "create $target if not exists $name $@"

10 }

11 create table passwd '(name primary key, pswd, gecos, skey);'

12 : <<EOF

13

14 create table grp '(name primary key, tag text, gecos, owner, foreign key(owner) references passwd(name) on delete cascade on update cascade);'

15 # create table grp_mem '(gname, type, name, foreign key(gname) references grp(name) on delete cascade on update cascade, check (type in ("u", "g")), foreign key(name) references ug(name) on delete cascade on update cascade, unique(gname, type, name));'

16 create table par '(sessid text, var text, type text, val text, primary key(sessid, var, val) foreign key(sessid) references session(id) on update cascade on delete cascade);

17

18

19 create table ug '(name primay key);'

20 create trigger p2ugin 'after insert on passwd begin insert into ug values(new.name); end;'

21 create trigger g2ugin 'after insert on grp begin insert into ug values(new.name); end;'

22 create trigger p2ugup 'after update of name on passwd begin update ug set name = new.name where name=old.name; end;'

23 create trigger g2ugup 'after update of name on grp begin update ug set name = new.name where name=old.name; end;'

24 create trigger p2ugrm 'after delete on passwd begin delete from ug where name = old.name; end;'

25 create trigger g2ugrm 'after delete on grp begin delete from ug where name = old.name; end;'

26

27 EOF

28

29 create table $conftbl '(tbl,col,keytype,objtype, primary key(tbl, col))'

30

31 create_struct() {

32 # $1=struct-def

33 def=`basename $1`

34 tmain=${def%.*}

35 ts=${tmain}_s

36 tm=${tmain}_m

37 ct=$conftbl

38 cat $1 | \

39 (cols="" pkey="" uniq="" fkey="" fkey2=""

40 while IFS=: read prompt col keytype objtype args; do

41 addcol=""

42 case $keytype in

43 *p*|*f*)

44 addcol=$col

45 case $keytype in

46 *pf*|*fp*)

47 pkey="$pkey${pkey:+, }$col"

48 fkey="${fkey}, foreign key($col) references $objtype on delete cascade on update cascade"

49 fkey2="${fkey2}, foreign key($col) references $objtype on delete cascade on update cascade" ;;

50 *p*)

51 pkey="$pkey${pkey:+, }$col"

52 fkey2="${fkey2}, foreign key($col) references $tmain($col) on delete cascade on update cascade" ;;

53 esac

54 ;;

55 *u*) uniq="$uniq${uniq:+, }$col"

56 addcol=$col

57 ;;

58 esac

59 case $objtype in

60 author)

61 addcol=$col

62 fkey="${fkey}, foreign key($col) references user(name) on delete cascade on update cascade"

63 keytype=f # blogの場合はuserのほうがいい??

64 ;;

65 owner)

66 ;;

67 serial)

68 addcol=$addcol" varchar(20)" ;;

69 hidden)

70 continue ;;

71 user)

72

73 ;;

74 group)

75 esac

76 [ "$addcol" ] && cols="$cols${cols:+, }"$addcol

77 typevals="(\"/$tmain\", \"$col\", \"$keytype\", \"$objtype\")"

78 sq $db "replace into $ct values $typevals"

79 done

80 pk=${pkey:+", primary key($pkey)"}

81 uq=${uniq:+", unique($uniq)"}

82 create table $tmain "($cols$pk$uq$fkey)"

83 create table $ts "($pkey, key, type, val, bin blob, primary key($pkey, key)$fkey2)"

84 create table $tm "($pkey, key, type, val, bin blob, unique($pkey, key, val)$fkey2)"

85 )

86 }

87

88 create table par '(sessid text, var text, type text, val text, primary key(sessid, var, val) foreign key(sessid) references session(id) on update cascade on delete cascade);'

89 create table session '(id text primary key, expire text);'

90 create table cookie '(sessid text, var text, type text, val text, primary key(sessid, var) foreign key(sessid) references session(id) on update cascade on delete cascade);'

91

92

93 create_struct $formdir/user.def

94 create_struct $formdir/grp.def

95 create_struct $formdir/grp_mem.def

96 create_struct $formdir/grp_adm.def

97 create_struct $formdir/blog.def

98 create_struct $formdir/article.def

99 #### create_struct $formdir/diary.def

100

101 create table acclog "(user, tbl, rowid, time, \

102 primary key(user, tbl, rowid), \

103 foreign key(user) references user(name))"

104

105 gettblcols ${1:-grp}

106 echo -n s:; gettbl_s_cols ${1:-grp}

107 echo -n m:; gettbl_m_cols ${1:-grp}