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SAP READ Statements...

Hello Blog Readers, This blog is for those who would like to know about the SAP ABAP READ statement varieties. And, I hope you would enjoy this blog!! :-). Please correct/suggest if any wrong observed/found. Read Statement: In simple understanding Read statement is used to perform certain operations(Append/Modify/Delete) to internal table/fetch corresponding record from internal table based on condition/index etc.. From below examples, Before ABAP 7.40 Code ** Read Statement using Index Read Table <itab> into <wa> index <no>. *** From above statement, It is clear to understand, that a internal table <itab> ***record is fetched into <wa> based on given Index number. *** Make sure, the records exists else handle with exception cases to avoid run-time *** errors. **Read Statement using with key & non binary search Read Table <itab> into <wa> with key <Field1><operator><value>. *** From above statement, It is obse...
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Internal Table Operations & Declarations.

Hello SAP Viewers, :-) Welcome to SAPWorldPark Blog. :-). This blog is completely useful for those who would like to learn/revise SAP ABAP basics. And content covers completely about Multiple ways to declare Internal table and their operations.  All most, all the required actions/operations are covered here. **... User defined datatypes (structure) TYPES : BEGIN OF ty_t001, "Customized Company Code Structure                bukrs TYPE bukrs,   "Company Code                butxt TYPE butxt,    "Company Name                ort01 TYPE ort01,    "City                land1 TYPE land1,   "Country Key                waers TYPE waers,  "Currency Key   ...
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SAP Selection Screens

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 Hello SAP Viewer, :-) Welcome to SAPWorldPark Blog. :-). This Blog is completely about SAP ABAP Input Selection Screen. I mostly covered all the Selection Screen variations implement in code. **... Data Declarations. TABLES : vbak, sscrfields. DATA : lv_char10 TYPE char10. **... **... PARAMETERS and ADDITIONS SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001. **.. 1: Declare input Parameter PARAMETERS : p1_bukrs TYPE bukrs. **... **... 2: Input parameter with addition default value. PARAMETERS : p2_bukrs TYPE bukrs DEFAULT '1000'. **... **... 3: Manditory input PARAMETERS : p3_bukrs TYPE bukrs OBLIGATORY. **... **... 4: Check input is valid value PARAMETERS : p4_bukrs LIKE knb1-bukrs OBLIGATORY VALUE CHECK. **... **... 5: input as checkbox PARAMETERS : p5_bukrs AS CHECKBOX. " Similar for listbox too. **... **... 6: input as radiobutton along with Modif ID. PARAMETERS : p6_bukrs RADIOBUTTON GROUP g1 MODIF ID mod,   ...
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SAP String Operations

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Hello SAP Lovers, :-) Welcome to SAPWorldPark Blog. :-) This blog is completely about SAP basics on String Operations. DATA : lv_string    TYPE string,        lv_string2   TYPE string,        lv_slength   TYPE i. START-OF-SELECTION. * All String Operators. **... * 1. String Length.   WRITE / : '1. String Length.'.   lv_string = 'This is my String'.   WRITE / : lv_string.   lv_slength = strlen( lv_string ).   WRITE : / 'lv_lenth = strlen(This is my String) :',lv_slength.   CLEAR lv_string.   SKIP 2. **... **... * 2. Concatenate.   WRITE / : '2. Concatenate.'.   lv_string  = 'String1'.   lv_string2 = 'String2'.   WRITE / : lv_string, lv_string2.   CONCATENATE lv_string lv_string2           INTO lv_string SEPARATED BY ','.   WRITE / : lv_string. ...
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