where the following is true:
- logdata_string ‘logdata_string’
- Parameters required for the logon mechanism specified using LOGMECH
- For information about the logon parameters for supported mechanisms, see Teradata Vantage™ - Advanced SQL Engine Security Administration, B035-1100.
- The string is limited to 64 KB and must be in the session character set. To specify a string containing white space or other special characters, enclose the data string in single quotes.