CREATE TABLE table_204_284 (id DECIMAL, "jurisdiction" TEXT, "adherents" DECIMAL, "bishops" DECIMAL, "priests" DECIMAL, "monastics" DECIMAL, "monasteries" DECIMAL, "parishes" DECIMAL)

bishops in alexandria
SELECT "bishops" FROM table_204_284 WHERE "jurisdiction" = 'alexandria'
SELECT "bishops" FROM "table_204_284" WHERE "jurisdiction" = 'alexandria'