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

The DBLOAD Procedure for Relational Databases 4 SQL Statement 921You can list as many variables as you want in one RENAME statement. TheRENAME statement overrides the LABEL statement for columns that are renamed.COLUMN is an alias for the RENAME statement.RESET StatementResets column names and data types to their default valuesInteracts with:DELETE, LABEL, RENAME, TYPERESET ALL | variable-identifier-1 ;DetailsThe RESET statement resets columns that are associated with the listed SASvariables to default values for the DBMS column name, column data type, and ability toaccept NULL values. If you specify ALL, all columns are reset to their default values,and any dropped columns are restored with their default values. Here are the defaultvalues.column namedefaults to the SAS variable name, or to the SAS variable label (if you have usedthe LABEL statement).column typeis generated from the SAS variable format.nullsuses the DBMS default value.The variable-identifier argument can be either the SAS variable name or thepositional equivalent from the LIST statement. The positional equivalent is the numberthat represents the variable’s place in the data set. For example, if you want to resetthe column associated with the third SAS variable, submit this statement:reset 3;You must use the RESET statement after the LABEL statement for the LABELstatement to take effect.SQL StatementSubmits a DBMS-specific SQL statement to the DBMSSQL DBMS-specific-SQL-statement;