How to sort and DELETE ADJACENT DUPLICATES abap?
How to sort and DELETE ADJACENT DUPLICATES abap?
Use ABAP SORT + DELETE ADJACENT DUPLICATES on an internal table, to delete duplicate rows. SELECT DISTINCT cityto FROM spfli INTO TABLE itab WHERE carrid = ‘LH’ AND cityfrom = ‘FRANKFURT’. SELECT cityto FROM spfli INTO TABLE itab WHERE carrid = ‘LH’ AND cityfrom = ‘FRANKFURT’. SORT itab BY cityto.
How to DELETE ADJACENT DUPLICATES in sap abap?
INTO TABLE @connection_tab. DELETE ADJACENT DUPLICATES FROM connection_tab. The USING KEY addition can be used to specify a table key in keyname used to carry out the processing. The specified table key influences the order in which the table rows are accessed, and the evaluation of the remaining conditions.
How do you remove duplicates from an internal table?
To delete all duplicate entries from a sorted internal table (e.g. just after SORT), you can use the DELETE ADJACENT DUPLICATES FROM itab statement. You can use the COMPARING adition to limit the fields that are used to test for duplicate entries e.g.SORT i_tab by matnr werks logort.
What is select distinct in SAP ABAP?
SELECT DISTINCT is a SQL Select query, which is used to get distinct values of a column from a database table. SELECT DISTINCT eliminates duplicates records of a column of a table.
What is the use of move corresponding in ABAP?
The statement MOVE-CORRESPONDING is used to assign components with the same name in structured data objects to each other. There are two variants of the statements, which can call each other internally: Both operands are structures.
How do you write a modify statement in SAP ABAP?
MODIFY dbtab – ABAP Keyword Documentation. MODIFY target [ connection] FROM source. The Open-SQL statement MODIFY inserts one or more rows specified in source in the database table or classic view specified in target, or overwrites existing rows. The addition connection can be used to specify a secondary connection.
How do you delete multiple entries from internal table in SAP?
We can use the WHERE clause to delete single or multiple lines. All the lines that meet the logical condition will be deleted. If at least one line is deleted, the system sets SY-SUBRC to 0, otherwise to 4.
How do I delete an internal table record in SAP ABAP?
The internal table records can be deleted either by specifying a table key or condition or by finding duplicate entries. The standard table or sort table with non-unique key can contain the duplicate entries. While deleting the duplicate entries from the above two tables, the first entry from the table is deleted.
How do you SELECT unique records from a table in ABAP?
Example for SELECT DISTINCT in SAP ABAP TYPES: BEGIN OF ty_mtart, mtart TYPE mara-mtart, END OF ty_mtart. DATA: it_mtart TYPE TABLE OF ty_mtart, wa_mtart TYPE ty_mtart. START-OF-SELECTION. SELECT DISTINCT mtart FROM mara INTO TABLE it_mtart UP TO 5 ROWS.
How can we SELECT unique records from table in ABAP?
As you said you are working in ABAP and SQL, so I would expect that you would be using OpenSQL for your SQL activities. You can get the unique records just by using a DISTINCT operator.
What is Sy-Tabix?
sy-tabix = Index of Internal Tables. set by commands processing internal tables (e.g. READ, LOOP) It contains the nr/index of the last line accessed for standard or sorted tables. In case of hashed tables it is set to 0. since hashed tables are no index tables, they use a hash administration.
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