Specifies to create indexes in parallel when creating multiple indexes on an SPD Engine data set.
Valid in: | DATASETS procedure or with the INDEX data set option |
Default: | NO |
Engine: | SPD Engine only |
creates the indexes in parallel (asynchronously).
creates one index at a time (synchronously).
proc datasets lib=main; modify patients(asyncindex=yes); index create PatientNo PatientClass; run; modify patients(asyncindex=yes); index create LastName FirstName; run; modify patients(asyncindex=no); index create FullName=(LastName FirstName) ClassSex=(PatientClass PatientSex); run; quit;