SQLSTATE is a standardized code used in SQL databases to indicate the outcome of an SQL operation. It is a five-character string that provides information about the success or failure of a database operation, as well as the type of error that occurred.
The first two characters of SQLSTATE represent the class of the error, while the last three characters provide a specific subclass. For example:
00indicates success.42S02indicates that a table was not found.
SQLSTATE codes are part of the SQL standard and are used across different database systems to ensure consistency in error reporting.
