Steps to create a function in Navicat: Connect the database Create a new function in the object manager Enter the function name, parameters, return value type, and function body Select the function type: Deterministic or Nondeterministic Click OK to create a function
Create functions in Navicat
The steps to create a function in Navicat are as follows:
1. Connect to the database
- Open Navicat and connect to the database where you want to create the function.
2. Navigate to Object Manager
- In the left panel, click the Object Manager icon.
3. Create a new function
- Right-click the Functions folder and select New Function.
4. Enter function details
-
In the "New Function" window that pops up, enter the following details:
- Function name: The name of the function.
- Parameters: The function's parameter list (if required).
- Return value type: The type of the value returned by the function.
- Function body: the function code.
5. Determine the function type
-
Select function type:
- Deterministic: A function that always returns the same result.
- Nondeterministic: A function that does not always return the same result.
6. Create a function
- Click the OK button to create the function.
Example:
Suppose we want to create a function called add_numbers that adds two numbers:
<code class="sql">CREATE FUNCTION add_numbers(a INT, b INT) RETURNS INT DETERMINISTIC BEGIN RETURN ab; END;</code>
Once the function is created, you can use it in Navicat just like any other function.
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