-valued)\nargument. The arguments are compared using the same rules as for\nLEAST().\n\nURL: http://dev.mysql.com/doc/refman/5.7/en/comparison-operators.html\n\n','mysql> SELECT GREATEST(2,0);\n        -> 2\nmysql> SELECT GREATEST(34.0,3.0,5.0,767.0);\n        -> 767.0\nmysql> SELECT GREATEST(\'B\',\'A\',\'C\');\n        -> \'C\'\n','http://dev.mysql.com/doc/refman/5.7/en/comparison-operators.html');