This data as json, CSV (advanced)
| Link | pk1 | pk2 | pk3 | content |
|---|---|---|---|---|
| b,a,e | b | a | e | b-a-e |
| b,b,e | b | b | e | b-b-e |
| b,c,e | b | c | e | b-c-e |
| b,d,e | b | d | e | b-d-e |
| b,e,e | b | e | e | b-e-e |
| b,f,e | b | f | e | b-f-e |
| b,g,e | b | g | e | b-g-e |
| b,h,e | b | h | e | b-h-e |
| b,i,e | b | i | e | b-i-e |
| b,j,e | b | j | e | b-j-e |
| b,k,e | b | k | e | b-k-e |
| b,l,e | b | l | e | b-l-e |
| b,m,e | b | m | e | b-m-e |
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);