compound_three_primary_keys
1 row where pk1 = "a", pk2 = "g" and pk3 = "x"
This data as json, testall, testnone, testresponse, CSV (advanced)
Advanced export
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);