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28 maj 2014 · In Oracle the syntax to update a view is different from SQL*Server's syntax. In Oracle you could issue the following query: UPDATE (SELECT A.TEMSILCI_KOD. FROM S_MUSTERI A, S_TEKLIF B. WHERE A.TEMSILCI_KOD = 9.
UPDATE /*+ WITH_PLSQL */ t1 a SET a.id = (WITH FUNCTION with_function(p_id IN NUMBER) RETURN NUMBER IS BEGIN RETURN p_id; END; SELECT with_function(a.id) FROM dual); / 1000000 rows updated. SQL> Remember, this is true of queries and DML.
22 cze 2017 · From last few days I came across many situations where I need to update a table based on some analytical function output. Since, my table don't have any primary key I am having limitation on update using SQL and hence I left with the only alternatives of using PL/SQL.
This article describes how a table can be updated using data from another table. Setup. Subquery Method. Inline View Method. MERGE Statement Method. Related articles. MERGE Statement. Setup. The DEST_TAB table contains 10,000 rows.
This Oracle tutorial explains how to use the Oracle UPDATE statement with syntax, examples, and practice exercises. The Oracle UPDATE statement is used to update existing records in a table in an Oracle database. There are 2 syntaxes for an update query in Oracle.
The WITH clause, or subquery factoring clause, is part of the SQL-99 standard and was added into the Oracle SQL syntax in Oracle 9.2. The WITH clause may be processed as an inline view or resolved as a temporary table.
Use the UPDATE statement to change existing values in a table or in the base table of a view or the master table of a materialized view. Prerequisites. For you to update values in a table, the table must be in your own schema or you must have the UPDATE object privilege on the table. For you to update values in the base table of a view:
