operators

var (
	Equal          = "="
	NotEqual       = "!="
	In             = "IN"
	NotIn          = "NOT IN"
	IsNull         = "IS NULL"
	IsNotNull      = "IS NOT NULL"
	Between        = "BETWEEN"
	NotBetween     = "NOT BETWEEN"
	Like           = "LIKE"
	NotLike        = "NOT LIKE"
	Greater        = ">"
	GreaterOrEqual = ">="
	Less           = "<"
	LessOrEqual    = "<="
)