Class: TMMScript
property BlobMaxSizeBytes : Int64;
Per-cell BLOB/CLOB cap in bytes.
0 = auto-derive from server limits
(memory_limit, max_allowed_packet) on the next
Execute; a cap is always applied. Set to a non-zero value
to fix the cap explicitly. Set back to 0 to re-enable
auto-derive.
Values exceeding the active cap are truncated server-side; the cap
applied per column is recorded in Columns[I].TruncCap.