![]() The number of blank characters inserted depends on the line length of the editor. In ABAP Objects literals are not allowed to extend over several program lines. An empty parenthetical expression after a plus sign, an offset value or a field name is interpreted as non-existent and is obsolete, too. Therefore plus signs can also be used when no offset/length specification is involved, for example, in data declarations where only length specifications are possible and before dynamic expressions. The system currently interprets a single plus sign following a field name or a plus sign directly followed by a parenthetical expression as non-existent. Plus signs are obsolete if they are not followed by an offset value. Outside of arithmetical expressions, plus signs can only be used for offset/length specifications in field names. Incorrect Plus-Parentheses NotationĮmpty plus-parentheses notations are not allowed in ABAP Objects. It is not allowed to write the next statement (token) immediately after any part of a statement a valid separator must always be inserted. Standardization of the syntax of statements. Read more for data manipulations using internal table interview questions with real-time scenarios.Separators (blank character, comma, colon, period or end of line) are required in ABAP Objects after literals and offset/length specifications.Įrror message in ABAP Objects if the following syntax is used: * WRITE :/10 IT_ITAB-ZEMPNO,IT_ITAB-ZEMPNAME,IT_ITAB-ZEMPSAL,SY-TABIX,SY-INDEX. *READ TABLE IT_ITAB INTO WA_ITAB WITH KEY ZEMPNO = ‘104’. ****DELETION OF A SPECIFIC REC USING A LOOP OPERATION **DELETION OF A SPECIFIC REC USING A READ OPERATION *LOOP AT IT_ITAB WHERE ZEMPNAME = ‘RICHARD’. ![]() ******* MODIFY A SPECIFIC RECORD USING LOOP *MODIFY TABLE IT_ITAB TRANSPORTING ZEMPSAL. *READ TABLE IT_ITAB WITH KEY ZEMPNO = ‘104’. ******* MODIFY A SPECIFIC RECORD USING READ *WRITE :/10 IT_ITAB-ZEMPNO,IT_ITAB-ZEMPNAME,IT_ITAB-ZEMPSAL. * WRITE :/10 IT_ITAB-ZEMPNO,IT_ITAB-ZEMPNAME,IT_ITAB-ZEMPSAL. *LOOP AT IT_ITAB WHERE ZEMPNAME EQ ‘RICHARD’. *READ TABLE IT_ITAB WITH KEY ZEMPNAME = ‘RICHARD’. **RETRIEVE A SPECIFIC REC FROM THE LIST OF RECS *******FETCHING A RECORD USING READ,INDEX,KEY AND LOOP WRITE :/10 IT_ITAB-ZEMPNO,IT_ITAB-ZEMPNAME,IT_ITAB-ZEMPSAL,SY-TABIX,SY-INDEX. SELECT * FROM ZEMPDET INTO TABLE IT_ITAB. Given below is an example of an ABAP program which data manipulates using an Internal Table.ĭATA : IT_ITAB LIKE ZEMPDET OCCURS 0 WITH HEADER LINE, LINES specifies the number of populated lines in the expression, OCCURS specifies the value of the INITIAL SIZE clause of the internal table in the expression, KIND clause specifies the table type of the internal table in the expression ![]() This may include information such as the initial size, current size, and table type. Determining the Attributes of Internal TablesĭESCRIBE TABLE specifies the attributes of an internal table which are not available statically at run-time. Here, the expression stands for EQ, =, NE,, >=, LE,, LT, and ħ. Internal tables can be used as operands as well…. ![]() The FREE statement is used to initialize an internal table and release the memory allocated to it. The REFRESH statement is used to ensure that an internal table is initialized.Ĥ. Clearing or Initializing Internal TablesĬLEAR statement is used to initialize a table. */Creating two internal tables-Tab1 and Tab2Ģ. Determining the attributes of internal tablesīasically, here one internal table is assigned to another.Performing the sort operation in internal tables.We can perform the following data manipulations on internal tables. The following SAP training tutorials guide you on how to perform data manipulations on an internal table step by step. Perform Data Manipulations using Internal Table SAP ![]()
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