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The closing mainquery combines the result sets of both general table expressions using a cross join (also new in ABAP In ABAP 740, we have new VALUE operator to create the table entries. This VALUE operator works similarly to the NEW Operator to create the ITAB entries. Using the VALUE operator, the itab would be initialized and records would be inserted in the variable on the left side. ABAP 740 – VALUE Operator to create ITAB entries; ABAP 740 – Table Expressions to Read & Modify ITAB line; ABAP 740 – LINE_EXISTS to check record in ITAB; ABAP 740 – Meshes – A new complex type of Structures; ABAP 740 – Mesh Path – Forward and Inverse Association; ABAP 740 – FOR Iteration Expression; ABAP 740 SWITCH ABAP NW 7.52 has come up with new syntax to select the data directly from the internal table as a data source. There is no need to use FOR ALL ENTRIES or split up into multiple select statements.
To modify the deep component, the chaining table expressions can be used together with the exception handling (catching the exception is the same as line_exists = false). Check the snippet below: abap documentation: Internal Table Loop. Example LOOP AT itab INTO wa. ENDLOOP.
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Linköping University 1992 — Requirements Analysis, SAP SD, Integration, Business Process, SAP ERP, ABAP, IDOC, SAP Netweaver, Outsourcing, SAP Implementation, SAP R/3. - abap Keyword Documentation Specifies (statically or dynamically) a (secondary) table key used to find the row to be read. With KEY read itab Abap read itab max value. Camino real body shop.
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]. wa = itab [ KEY key COMPONENTS col1 = … col2 = …. ]. do the same as. READ TABLE itab WITH TABLE KEY key COMPONENTS col1 = … col2 = ….
// After 7.40 DATA(ls_itab) = lt_itab[ id = lv_id ]. If the internal table is specified as the return value or result of a functional method, a constructor expression, or a table expression, the value is persisted for the duration of the loop. Afterwards, it is no longer possible to access the internal table. abap documentation: Internal Table Loop. Example LOOP AT itab INTO wa.
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Get Example source ABAP code based on a different SAP table ABAP Statement. MODIFY itab - itab_lines Short Reference • TRANSPORTING WHERE MODIFY itab ABAP Syntax ABAP_KEY itab FROM wa [USING KEY keyname] TRANSPORTING comp1 comp2 WHERE log_exp |(cond_syntax).
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Warning: Expression line_exists should not be used to first check the existence of row and then read it. Instead, it can be assigned to a field symbol and then sy-subrc checked. ABAP 740 – Table Expressions to Read & Modify ITAB line ABAP 740 – LINE_EXISTS to check record in ITAB ABAP 740 – Meshes – A new complex type of Structures
ABAP 740 – VALUE Operator to create ITAB entries; ABAP 740 – Table Expressions to Read & Modify ITAB line; ABAP 740 – LINE_EXISTS to check record in ITAB; ABAP 740 – Meshes – A new complex type of Structures; ABAP 740 – Mesh Path – Forward and Inverse Association; ABAP 740 – FOR Iteration Expression; ABAP 740 SWITCH
ABAP News 7.40 15 fExpressions Constructor Expressions – VALUE () Value Operator VALUE DATA itab TYPE t_itab.
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The assignment of the table expressions. wa = itab [ KEY key col1 = … col2 = …. ]. wa = itab [ KEY key COMPONENTS col1 = … col2 = ….
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You can use it in constructor expressions with VALUE and NEW for so called table comprehensions, as e.g. ( col1 = wa-col2 col2 = wa-col3 ) ). This is an expression enabled version of LOOP AT itab. Related Articles Beginners Guide to learning SAP development starting with logging into SAP ABAP Programming EVENTS in SAP ABAP Function Module basics in SAP DATA and @DATA Inline ABAP declarations available from release 7.40 to help make your code cleaner and more readable ABAP Workbench Programming Techniques - BC402 ABAP rules to consider before creating a bespoke abap report or program 2014-09-29 · itab = VALUE #( ( 1 ) ( 2 ) ( 3 ) ). itab = VALUE #( BASE itab ( 4 ) ( 5 ) ( 6 ) ).