Determines whether LOB column replication is enabled by default when tables are marked.
true – LOB column replication is enabled by default (automatically) when tables are marked.
false – LOB column replication is disabled by default when tables are marked.
If the value of the pdb_dflt_column_repl parameter is false when a table is marked for replication, no transactions that affect LOB columns in the table can be replicated until replication is explicitly enabled with the pdb_setrepcol command.
You can use the pdb_setrepcol command to enable or disable replication for all LOB columns in all marked tables at once.
When replication is disabled for a LOB column, any part of an operation that affects that column will not be recorded in the transaction log, even if the operation also affects other columns for which replication is enabled.