增加 where operate 枚举值

database.go

@@ -20,3 +20,13 @@ const (
 	SqlTypeUpdate = "update"
 	SqlTypeDelete = "delete"
 )
+
+// Equal , NotEqual , In , NotIn , Like, NotLike
+const (
+	WhereOperateEqual    = "equal"     // =
+	WhereOperateNotEqual = "not_equal" // !=
+	WhereOperateIn       = "in"        // in
+	WhereOperateNotIn    = "not_in"    // not in
+	WhereOperateLike     = "like"      // like
+	WhereOperateNotLike  = "not_like"  // not like
+)