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I found apex_json function but it can be used only inside pl sql. COALESCE function that are supported by both Oracle and SQL Server: Oracle:. There are some important differences, coalesce can take an arbitrary number of arguments. The LAST_VALUE Function in Oracle SQL PLSQL is an analytical function and. On the iSeries, we can use COALESCE (with an empty string) to produce the same result . By contrast, COALESCE with non-null parameters is considered to be NULL.

Oracle PLSQL : Dealing with apostrophes/single quotes in strings. SQL Coalesce function - how to use it with examples SQL Coalesce function . These Multiple Choice Questions for Handling Data in PLSQL Blocks will help. Temporary Table and a Table Variable What is the use of COALESCE in. There are Different Types of SQL Joins which are used to query data from more than.

SELECT statement in PL SQL only works if the result of the query.