QUERY FUNCTION - GOOGLE DOCS EDITORS HELP
QUERY function Runs a Google Visualization API Query Language query across data. Sample Usage QUERY (A2:E6,"select avg (A) pivot B") QUERY (A2:E6,F2,FALSE) Syntax QUERY (data, query, [headers]) data - The range of cells to perform the query on. Each column of data can only hold boolean, numeric (including date/time types) or string values.