SAS/ACCESS 9.2 for Relational Databases: Reference, Fourth Edition

334 LOCKTABLE= Data Set Option 4 Chapter 11SyntaxLOCATION=location-nameDetailsIf you specify LOCATION=, you must also specify the AUTHID= data set option.The location name maps to the location in the SYSIBM.LOCATIONS catalog in thecommunication database.In SAS/ACCESS Interface to DB2 under z/OS, the location is converted to the firstlevel of a three-level table name: location-name.AUTHID.TABLE. The DB2 DistributedData Facility (DDF) makes the connection implicitly to the remote DB2 subsystemwhen DB2 receives a three-level name in an SQL statement.See AlsoTo assign this option to a group of relational DBMS tables or views, see the“LOCATION= LIBNAME Option” on page 155.“AUTHID= Data Set Option” on page 208LOCKTABLE= Data Set OptionPlaces exclusive or shared locks on tables.Default value: LIBNAME settingValid in: DATA and PROC steps (when accessing DBMS data using SAS/ACCESSsoftware)DBMS support: InformixSyntaxLOCKTABLE=EXCLUSIVE | SHARESyntax DescriptionEXCLUSIVElocks a table exclusively, preventing other users from accessing any table that youopen in the libref.SHARElocks a table in shared mode, allowing other users or processes to read data from thetables, but preventing users from updating data.