Master programming syntax, solve interactive challenges & run live code in Syntaxis Explore Arena →
menu_book Course Curriculum (ABAP Complete Course) expand_more
ABAP Complete Course / Internal Tables

HASHED TABLE

Learn HASHED TABLE in ABAP with a construct-specific explanation, a unique example, a practical boundary, and a mastery check.

10 min read • Intermediate

HASHED TABLE is an atomic ABAP topic inside Internal Tables. The example below uses the actual construct named by the lesson rather than a generic placeholder.

Focus on what HASHED TABLE changes: the input, binding, control path, object state, collection, runtime effect, or language contract. Then alter one value and verify that the behavior changes for a reason specific to this feature.

Topic-specific example

abap-04-03-hashed-table.abap
abap Try It Live
DATA hashed TYPE HASHED TABLE OF string WITH UNIQUE KEY table_line.
INSERT 'A' INTO TABLE hashed.
Edge case / engineering note

Check the input collection shape, whether the operation mutates or returns a new value, and what happens for an empty collection.

Content source & attribution
Original Syntaxis Content · Original Syntaxis Content