Help Center/ GaussDB(for MySQL)/ User Guide/ Kernel Functions/ Conversion of IN Predicates Into Subqueries/ Scenarios

Updated on 2024-01-22 GMT+08:00

View PDF

Scenarios

Supported Query Statements

SELECT
INSERT ... SELECT
REPLACE ... SELECT
PREPARED STMT and views

Constraints

Only the constant IN LIST (including statements that do not involve table queries, such as NOW() and ?) is supported.
Stored procedures, functions, and triggers are not supported.
NOT IN is not supported. Statements where indexes cannot be used are not supported.

Parent topic: Conversion of IN Predicates Into Subqueries

Previous topic: Function

Next topic: Usage

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.