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Decode In Oracle With Multiple Condition Example
Decode In Oracle With Multiple Condition Example. When we execute the above query then. Select decode (500, 600, “six hundred”, 500, “five hundred”) from dual;
Decode( expression, search, result, search, result. In this example, we have performed a simple sql task for categorizing colleges based on their location. The decode function can be used in oracle/plsql.
Decode( Expression, Search, Result, Search, Result.
Sql (structured query language) (sql) in this example, the decode () function compares the first argument (one) with the second argument (also one). The above query statement behaves in the same manner as shown in the below program of pl/ sql of if else if ladder. Into oracle issues associated value of oracle provides an output that does decode in oracle with multiple condition example tables with multiple table name.
You Could Use The Decode Function In A Sql Statement As Follows:
In this example, we have performed a simple sql task for categorizing colleges based on their location. Select decode ( 1, 1, 'equal' ); In the following example, the oracle decode () function compares the first argument (1) with the second argument (1).
5,20) If Status 2 Is There.
Simple illustration of above mentioned decode function is as follows: Hi there, go through these examples: I am also using multiple conditions in decode for 2 different columns like this and it is working properly.
Select Decode (500, 600, “Six Hundred”, 500, “Five Hundred”) From Dual;
It treats a null expression and null search as equal (so null == null). An expression generally assumes the datatype of its components. Let’s see the following example:
Nvl2 Will Take 3 Parameters If The :Param Is Null It Will Print Two Else If Not Null Will Print One Select Nvl2(:Param,'One','Two') From Dual
Select decode (null, null, 1, 0) from dual; This is a very simple example of decode function, in which the oracle decode function compares the first search argument value with the second search argument value. Decode the condition you want to count to 1 with 0 on the default.
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