You can lock tables
only if you are the owner or have been granted the necessary privilege.
If you access the BASE
table driver through PROC FEDSQL, the default value for the LOCKTABLE
option is EXCLUSIVE. However, if you access the BASE table driver
through a SAS Federation Server, or if you run your program locally
with the SAS Federation Server LIBNAME engine, the default value for
the LOCKTABLE option is SHARE.