What is SQL state?

What are SQL States?

Programs calling a database which accords to the SQL standard receive an indication about the success or failure of the call. This return code - which is called SQLSTATE - consists of 5 bytes. They are divided into two parts: the first and second bytes contain a class and the following three a subclass.

What is SQL state in mysql?

An SQLSTATE value can indicate errors, warnings, or “not found.” The first two characters of the value indicate its error class, as discussed in Signal Condition Information Items.

What is SQL error state?

SQL ERROR STATE is one of the SQL System Function which returns the state of the error (if occurred). This SQL ERROR STATE function works within the scope of a CATCH block. If you call this function outside the CATCH block, it will return NULL.

Is state a keyword in SQL?

"State" is a keyword – SQLServerCentral Forums.