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The USING clause specifies which columns to test for equality when two tables are joined. It can be used instead of an ON clause in the JOIN operations that have an explicit join clause.
- SQL Clauses
USING clause; WHERE clause; WHERE CURRENT OF clause; Parent...
- SQL
The EXECUTE IMMEDIATE statement executes a dynamic SQL...
- SQL Clauses
23 kwi 2013 · USING (column) When you are specifying an equijoin of columns that have the same name in both tables, the USING column clause indicates the columns to be used. You can use this clause only if the join columns in both tables have the same name.
21 mar 2018 · USING Clause is used to match only one column when more than one column matches. NATURAL JOIN and USING Clause are mutually exclusive. It should not have a qualifier(table name or Alias) in the referenced columns.
19 sie 2022 · How to create a join with the USING clause in Oracle? Use the USING clause to specify the columns for the equijoin where several columns have the same names but not same data types. Use the USING clause to match only one column when more than one column matches.
This tutorial shows you how to use the Oracle INNER JOIN clause to retrieve data from a table that has matching rows from other tables.
The EXECUTE IMMEDIATE statement executes a dynamic SQL statement or anonymous PL/SQL block. You can use it to issue SQL statements that cannot be represented directly in PL/SQL, or to build up statements where you do not know all the table names, WHERE clauses, and so on in advance. For more information, see Chapter 7.
22 cze 2017 · I understood the usage of with clause now referring this case, but here my "Set" statement is using a constant value of 100. My requirement is the set statement should use the value coming from the output of with clause or analytical function.
