This data as json, CSV (advanced)
| Link | pk1 | pk2 | pk3 | content |
|---|---|---|---|---|
| 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 |
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);