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分享 internal table-Define
karlfriedrich 2009-8-12 13:22
1.Define a internal table TYPES|DATA internaltable {TYPE|LIKE} tablekind OF {linetype|lineobject} . there are three kinds of internal tables: STANDARD TABLE SORTED TABLE HASHED TABLE For the STANDARD TABLE,there is a logic index in every line.The address ope ...
个人分类: Programming for SAP|544 次阅读|1 个评论
分享 Logic expressions and Control clause
karlfriedrich 2009-8-12 12:47
1.Logic Expressions the logic operator is infix operator.so, this means, the form is as following ... f1 operator f2 ... a.general logic operator EQ(=),NE( or ),LT(),LE(=),GT(),GE(=) b.character operator CO,CN,CA,NA,CS,NS,CP,NP s1 CO s2,true ...
个人分类: Programming for SAP|230 次阅读|1 个评论
分享 Assignment,Computation and Output
karlfriedrich 2009-8-9 23:29
1.Assignment MOVE and "=" are the most important assignment clause in ABAP,and both are same. MOVE source TO destination. destination=source. both can be used on built-in data type and structure. if you want to set the default null value for a data, use clear. CLE ...
个人分类: Programming for SAP|357 次阅读|1 个评论
分享 Type
karlfriedrich 2009-8-9 22:58
1.ABAP Type Hierarchy Type Objects Data Type Elementary Data Type Fixed Length(Static Data Objects) & ...
个人分类: Programming for SAP|303 次阅读|4 个评论
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