Prepared Statements

8 important questions on Prepared Statements

Describe the benefits of prepared statements?

A more efficient protocol is used because only the values have to be send for each single statement

What is the syntax for executing a prepared statement?

SET @variable := 'value'; EXECUTE <name> USING @variable;

What is the syntax for deallocating a prepared statement?

DEALLOCATE PREPARE <name>;
  • Higher grades + faster learning
  • Never study anything twice
  • 100% sure, 100% understanding
Discover Study Smart

When is an error fired if an invalid prepared statement is given, on creation or execution?

On creation

What statements are allowed in a prepared statement?

SELECT, CREATE, UPDATE, DELETE, CREATE TABLE, SET, DO, SHOW

Are prepared statements shared among connections?

No

What is lifetime of a prepared statement?

The duration of the connection

What is a synoniem for DEALLOCATE PREPARE?

DROP PREPARE

The question on the page originate from the summary of the following study material:

  • A unique study and practice tool
  • Never study anything twice again
  • Get the grades you hope for
  • 100% sure, 100% understanding
Remember faster, study better. Scientifically proven.
Trustpilot Logo