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