An SQL statement is non-deterministic in a replication set if it does not return the same result when executed on all replication nodes in the set. If an SQL statement contains a non-deterministic expression, by-value replication of the expression is performed.

What does deterministic mean in MySQL function?

Mysql defines deterministic function as a function that. always produces the same result for the same input parameters.

What is a deterministic statement?

A function is considered deterministic if it always returns the same result for a specific input value. … sql script defines a package containing two pipelined table functions, one of which is defined as deterministic. It then executes the functions multiple times using two different methods to compare their performance.