摘要： 通配符: *、+转义符：#OPEN SQL中：通配符: %、_转义符可以使用ESCAPE关键字来定义，如：SELECT SINGLE* FROM makt WHERE spras = 1 and maktx LIKE '%/_' ESCAPE '/' .字符串操作关键字中:通配符: *、+转义符：#(CP操作符专用)如：REPORT z_barry_test.PARAMETERS: P_INPUT(10) TYPE C LOWER CASE.IF P_INPUT CP '#S#A#P123'.WRITE:/ 'YES'.ELSE. 阅读全文