This data as json, CSV (advanced)
| Link | pk1 | pk2 | pk3 | content |
|---|---|---|---|---|
| b,f,a | b | f | a | b-f-a |
| b,f,b | b | f | b | b-f-b |
| b,f,c | b | f | c | b-f-c |
| b,f,d | b | f | d | b-f-d |
| b,f,e | b | f | e | b-f-e |
| b,f,f | b | f | f | b-f-f |
| b,f,g | b | f | g | b-f-g |
| b,f,h | b | f | h | b-f-h |
| b,f,i | b | f | i | b-f-i |
| b,f,j | b | f | j | b-f-j |
| b,f,k | b | f | k | b-f-k |
| b,f,l | b | f | l | b-f-l |
| b,f,m | b | f | m | b-f-m |
| b,f,n | b | f | n | b-f-n |
| b,f,o | b | f | o | b-f-o |
| b,f,p | b | f | p | b-f-p |
| b,f,q | b | f | q | b-f-q |
| b,f,r | b | f | r | b-f-r |
| b,f,s | b | f | s | b-f-s |
| b,f,t | b | f | t | b-f-t |
| b,f,u | b | f | u | b-f-u |
| b,f,v | b | f | v | b-f-v |
| b,f,w | b | f | w | b-f-w |
| b,f,x | b | f | x | b-f-x |
| b,f,y | b | f | y | b-f-y |
| b,f,z | b | f | z | b-f-z |
JSON shape: default, array, newline-delimited, object
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);