{"data":[{"filename":"ass.txt","id":1,"tags":[{"tagname":"TXT"}]},{"filename":"ass.txt","id":1,"tags":[{"tagname":"TXT"},{"tagname":"JOIN"}]},{"filename":"ass.txt","id":1,"tags":[{"tagname":"TXT"}]},{"filename":"ass.txt","id":1,"tags":[{"tagname":"JOIN"},{"tagname":"TXT"}]},{"filename":"ass.txt","id":1,"tags":[{"tagname":"TXT"},{"tagname":"JOIN"}]},{"filename":"ass.txt","id":1,"tags":[{"tagname":"JOIN"},{"tagname":"TXT"}]},{"filename":"ass.txt","id":1,"tags":[{"tagname":"TXT"},{"tagname":"JOIN"},{"tagname":"SQL"}]}]}