Allows automatic trimming of partial multibyte character data.
Scope
                                                Option can be set at the database (PUBLIC) level
				only.
                                                Requires the SET ANY SYSTEM OPTION system
                                                  privilege to set this option. Takes effect
                                                  immediately.
Remarks
Provides consistent loading of data for collations that contain both single-byte
        and multibyte characters. When 
TRIM_PARTIAL_MBC is ON:
- A partial multibyte character is replaced with a blank when loading
            into a CHAR column.
- A partial multibyte character is truncated when loading into a VARCHAR column.
When TRIM_PARTIAL_MBC is OFF, normal CONVERSION_ERROR semantics are in effect.