MySQL 9.5 Reference Manual Including MySQL NDB Cluster 9.5
      The SCHEMA_PRIVILEGES table provides
      information about schema (database) privileges. It takes its
      values from the mysql.db system table.
    
      The SCHEMA_PRIVILEGES table has these
      columns:
    
          GRANTEE
        
          The name of the account to which the privilege is granted, in
          '
          format.
        user_name'@'host_name'
          TABLE_CATALOG
        
          The name of the catalog to which the schema belongs. This
          value is always def.
        
          TABLE_SCHEMA
        
The name of the schema.
          PRIVILEGE_TYPE
        
The privilege granted. The value can be any privilege that can be granted at the schema level; see Section 15.7.1.6, “GRANT Statement”. Each row lists a single privilege, so there is one row per schema privilege held by the grantee.
          IS_GRANTABLE
        
          YES if the user has the
          GRANT OPTION privilege,
          NO otherwise. The output does not list
          GRANT OPTION as a separate row
          with PRIVILEGE_TYPE='GRANT OPTION'.
        
          SCHEMA_PRIVILEGES is a
          nonstandard INFORMATION_SCHEMA table.
        
The following statements are not equivalent:
SELECT ... FROM INFORMATION_SCHEMA.SCHEMA_PRIVILEGES SHOW GRANTS ...