CREATE TABLE table_7761 ("Province of Silla" CLOB, "Administrative district" CLOB, "Pre-1009 province" CLOB, "Post-1009 province" CLOB, "Modern equivalent" CLOB)

Which Pre-1009 province has a Post-1009 province of donggye?
SELECT "Pre-1009 province" FROM table_7761 WHERE "Post-1009 province" = 'donggye'
SELECT "Pre-1009 province" FROM "table_7761" WHERE "Post-1009 province" = 'donggye'