CREATE TABLE table_29169 ("Team" TEXT, "Outgoing manager" TEXT, "Manner of departure" TEXT, "Date of vacancy" TEXT, "Incoming manager" TEXT, "Date of appointment" TEXT)

What is the date of appointment for the date of vacancy of 22 august 2010?
SELECT "Date of appointment" FROM table_29169 WHERE "Date of vacancy" = '22 August 2010'
SELECT "Date of appointment" FROM "table_29169" WHERE "Date of vacancy" = '22 August 2010'