BookmarkSubscribeRSS Feed
balu_g
Fluorite | Level 6

declarative statements are complied time statement then will they execute in the execution phase?

2 REPLIES 2
Kurt_Bremser
Super User

A declarative statement is one that is acted upon during data step compilation.

 

Examples:

format

length

retain

attrib

by

 

Their placement within the data step is more or less without effect.

 

Other statements are executable and will cause action during data step execution.

 

The set statement somehow falls into both categories; for one, it causes the compiler to read the structure from the dataset(s) and put variables into the PDV; OTOH, it also marks the place within the data step where a read from the dataset(s) happens.

The declarative element with thise statement is the fact that the dataset(s) cannot change during data step execution.

 

Infiles and outfiles (infile and file statements) can change dynamically during execution.

balu_g
Fluorite | Level 6

declarative statements means they will execute in the complie time . they wont execute in execution time. is that correct?

sas-innovate-2024.png

Join us for SAS Innovate April 16-19 at the Aria in Las Vegas. Bring the team and save big with our group pricing for a limited time only.

Pre-conference courses and tutorials are filling up fast and are always a sellout. Register today to reserve your seat.

 

Register now!

How to Concatenate Values

Learn how use the CAT functions in SAS to join values from multiple variables into a single value.

Find more tutorials on the SAS Users YouTube channel.

Click image to register for webinarClick image to register for webinar

Classroom Training Available!

Select SAS Training centers are offering in-person courses. View upcoming courses for:

View all other training opportunities.

Discussion stats
  • 2 replies
  • 2069 views
  • 0 likes
  • 2 in conversation