Question: List all those first elected in the California 22 voting district.
SQL: SELECT "First elected" FROM "1-1342149-6" WHERE "District" = 'California 22';

Question: Who was the first elected incumbent in the 1946 election?
SQL: SELECT "Incumbent" FROM "1-1342149-6" WHERE "First elected" = '1946';

Question: How many results does the California 29 voting district have?
SQL: SELECT COUNT("Result") FROM "1-1342149-6" WHERE "District" = 'California 29';

Question: Which party had Clair Engle as an incumbent?
SQL: SELECT "Party" FROM "1-1342149-6" WHERE "Incumbent" = 'Clair Engle';