UPDATE statement used to update the data that is already existed in the table. UPDATE statement can update one or more rows at a time.
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MODIFY statement used to modify the data in the table. MODIFY statement used as a combination of INSERT and UPDATE statement.
DELETE statement used to delete rows from the table.
DELETE statement allows to delete one or more rows from the database table db-table.
Native SQL allows to code database-specific SQL statements in an ABAP program. The database-specific statement should code in between the EXEC SQL and ENDEXEC statement.
What is Class? A class is a collection of equivalent properties and set of instructions. Class is a template to objects and define objects. In technical, objects are runtime instances of a class. Any number of objects can be created on a single class. Each instance/object of a class has a unique identity and its […]
ABAP System variables are predefined by the SAP system. These variables can accessed by all the programs in SAP environment. These variables always filled by the SAP runtime environment.
ABAP supports the structured variable declared as a structured data type. Structured variable can be defined by using BEGIN OF and END OF keywords.
ABAP program is a combination of executable and non-executable statements. Every executable statement in ABAP starts with a keyword and ends with a period(.).
First executable statement starts with REPORT keyword followed by the report-name (same as the program name) and ends with period.
This first statement automatically written by the editor even though the program is creating for the first time.
Genrally, the reports are made with clear indentation, alignment and formatting of information. To create a report programmatically, the indentation, alignment and formatting of information should be handled through programming.
What is String? Strings are set of characters arranged in sequence. Strings also called as character strings. Character or string data type is used to declare the character strings in ABAP. Character data type holds alphanumeric characters with minimum length of 1 character and maximum of 65535 characters. Character data type is left justified and […]