Get Example source ABAP code based on a different SAP table
Database Access in Release 7.0, EhP2
1 UPDATE for tables with strings 2 SAP buffering for single record accesses 3 Short strings as key fields of database tables 4 Maximum length of short strings in ABAP Dictionary 5 ABAP Database Connectivity (ADBC) 6 Streaming and locators in Open SQL 7 Specifying sorting columns in Open SQL 8 Overflow handling for sy-dbcnt
ABAP_MODIFICATION_1 UPDATE for Tables with Strings
When the UPDATE statement is used for a column of type STRING or RAWSTRING with the SET addition, you no longer need to specify the primary key in full in the WHERE condition.
ABAP_MODIFICATION_2 SAP Buffering for Single Record Accesses
Access to a table with single record buffering that an equality condition is set for in the WHERE clause for all key fields of the primary key uses SAP buffering, even if the SINGLE addition is not specified for SELECT. Prior to Release 7.0 EhP2, SAP buffering was not used if SINGLE was missing.