Microsoft SQL Server database ranks third in the relational database, second only to Oracle and MySQL database. when using it, it is inevitable to encounter various problems and warnnings. You may be dba or a developer, I hope this content can help you solve SQL Server error number 8188.

Error number: 8188

Severity level: 16

Event logged: There is already a SQL type for assembly type “%.*ls” on assembly “%.*ls”. Only one SQL type can be mapped to a given assembly type. CREATE TYPE fails.