compound_three_primary_keys

52 rows where pk2 = "e"

descending

Link	pk1	pk2	pk3	content
a,e,a	a	e	a	a-e-a
a,e,b	a	e	b	a-e-b
a,e,c	a	e	c	a-e-c
a,e,d	a	e	d	a-e-d
a,e,e	a	e	e	a-e-e
a,e,f	a	e	f	a-e-f
a,e,g	a	e	g	a-e-g
a,e,h	a	e	h	a-e-h
a,e,i	a	e	i	a-e-i
a,e,j	a	e	j	a-e-j
a,e,k	a	e	k	a-e-k
a,e,l	a	e	l	a-e-l
a,e,m	a	e	m	a-e-m
a,e,n	a	e	n	a-e-n
a,e,o	a	e	o	a-e-o
a,e,p	a	e	p	a-e-p
a,e,q	a	e	q	a-e-q
a,e,r	a	e	r	a-e-r
a,e,s	a	e	s	a-e-s
a,e,t	a	e	t	a-e-t
a,e,u	a	e	u	a-e-u
a,e,v	a	e	v	a-e-v
a,e,w	a	e	w	a-e-w
a,e,x	a	e	x	a-e-x
a,e,y	a	e	y	a-e-y
a,e,z	a	e	z	a-e-z
b,e,a	b	e	a	b-e-a
b,e,b	b	e	b	b-e-b
b,e,c	b	e	c	b-e-c
b,e,d	b	e	d	b-e-d
b,e,e	b	e	e	b-e-e
b,e,f	b	e	f	b-e-f
b,e,g	b	e	g	b-e-g
b,e,h	b	e	h	b-e-h
b,e,i	b	e	i	b-e-i
b,e,j	b	e	j	b-e-j
b,e,k	b	e	k	b-e-k
b,e,l	b	e	l	b-e-l
b,e,m	b	e	m	b-e-m
b,e,n	b	e	n	b-e-n
b,e,o	b	e	o	b-e-o
b,e,p	b	e	p	b-e-p
b,e,q	b	e	q	b-e-q
b,e,r	b	e	r	b-e-r
b,e,s	b	e	s	b-e-s
b,e,t	b	e	t	b-e-t
b,e,u	b	e	u	b-e-u
b,e,v	b	e	v	b-e-v
b,e,w	b	e	w	b-e-w
b,e,x	b	e	x	b-e-x
b,e,y	b	e	y	b-e-y
b,e,z	b	e	z	b-e-z

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CREATE TABLE compound_three_primary_keys (
  pk1 varchar(30),
  pk2 varchar(30),
  pk3 varchar(30),
  content text,
  PRIMARY KEY (pk1, pk2, pk3)
);
CREATE INDEX idx_compound_three_primary_keys_content ON compound_three_primary_keys(content);