Ztt_db_table2 is the table name
| PARAMETER | OPEN-SQL – SELECT | INTERNAL TABLE – READ, Table expressions, LOOP AT |
| SINGLE RECORD | SELECT SINGLE * FROM ztt_db_table2 INTO ls_contact | a) READ TABLE lt_contact INDEX 1 INTO ls_contact. b) READ TABLE lt_contact WITH KEY contact_id = 101 INTO ls_contact. c) DATA lt_contact TYPE TABLE OF ztt_db_table2 WITH NON-UNIQUE KEY contact_id. READ TABLE lt_contact WITH TABLE KEY contact_id = 102 INTO ls_contact. d) READ TABLE lt_contact TRANSPORTING NO FIELDS WITH KEY contact_id = 101 e) ls_contact = lt_contact[ 1 ] f) ASSIGN lt_contact[ contact_id = 101 ] TO FIELD-SYMBOL(<ls_contact>). g) DATA lt_sorted_table TYPE SORTED TABLE OF ztt_db_table2 WITH UNIQUE KEY contact_id. ls_sorted_contact = lt_sorted_contact[ KEY primary_key COMPONENTS contact_id = 101 ] |
| READING MORE RECORDS | a) SELECT * FROM ztt_db_table2 INTO TABLE lt_contact b) SELECT * FROM ztt_db_table2 APPENDING TABLE lt_contact c) SELECT * FROM ztt_db_table2 INTO TABLE lt_contact UPTO 5 ROWS. d) SELECT DISTINCT * FROM ztt_db_table2 INTO TABLE lt_contact e) SELECT * FROM ztt_db_table2 INTO ls_contact. ENDSELECT. | LOOP AT lt_contact ASSIGNING FIELD-SYMBOL(<ls_contact>) FROM 1 TO 2 WHERE contact_id = 102. WRITE:/ <ls_contact>-contact_id. ENDLOOP. |