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The DECODE function returns a value that is the same datatype as the first result in the list. If the first result is NULL, then the return value is converted ...

DECODE compares expr to each search value one by one. If expr is equal to a search, then Oracle Database returns the corresponding result. If no match is found, ...

2024/8/6 -The DECODE() function is available in the Oracle database and allows you to transform a column using conditional logic. The DECODE() function ...

2025/2/21 -In Oracle, DECODE function allows us to add procedural if-then-else logic to the query. DECODE compares the expression to each search value one ...

2022/1/23 -DECODE is use for transform the data to one value to another value. DECODE only use for equality check logic in Oracle SQL. Get Javainhand ...

The DECODE function compares an expression to each search value one by one. If the expression is equal to the search value, the result value is returned.

2014/10/25 -The syntax for DECODE function is DECODE( expression , search , result [, search , result]... [, default] ) . In your first query : DECODE ...

DECODE is one of the few functions that can correctly operate on a NULL value. DECODE cannot be invoked from a PL/SQL expression; it can only be invoked from an ...

The Oracle DECODE() function allows you to add the procedural if-then-else logic to the query. In the following example, the Oracle DECODE() function compares ...