Maximize Data Utilization Passthru Expression Breaks Down SAS Lock Limitations

PROC SQL does not require aliasing of in-line view table expressions. ... pass-through to receive SAS SQL internal query forms that do not. Note: SAS procedures that perform multipass processing cannot operate on PROC SQL views that store pass-through facility statements, because the ... I consistently get "A lock is not available" errors when running SAS programs. It usually happens if I perform operations on the same dataset multiple times in ... ... SAS waits until rows are available for locking. If you specify LOCKWAIT=NO, SAS does not wait and returns an error to indicate that the lock is not available. The SQL Procedure Pass-Through Facility enables you to send DBMS-specific SQL statements directly to a DBMS for execution. If you specify a GROUP BY clause in a query that does not contain a summary function, your ... Efficiencies within specific RDBMS are available with Pass-thru ... SAS/ACCESS Interface to Spark is no longer available on SAS Viya 3.4 or on SAS ... SQL expression is null and resolves to false if it is not null. Using SQL passthru against SPD Server for an UPDATE statement can result in two different messages if the record is locked. Only when SQL_FUNCTIONS=ALL can the SAS/ACCESS engine also pass these SAS SQL functions to Oracle. Due to incompatibility in date and time functions between ... If the macro variable does not exist yet, it is not created. The PROC SQL macro variable SQLOBS contains the number of rows that are produced by ...