Statement Summary

Table 1. DYNALDSN Summary
Variable	Value
Required/Optional Statement	Optional
Statement Default	`DYNALDSN,PROTECT=(*)`
Placement in Initialization Stream	This statement must follow the ENDJSAM statement.
Coding Considerations	Two special characters (? and ) can be used in the dsn subparameter: Indicates that the remainder of the data set name to the right of the asterisk is ignored. All data set names that match up to the * are protected or bypassed as specified. ? Indicates that the remainder of the current qualifier to the right of the question mark is ignored. Qualifiers are separated by a period (.), by the beginning of a data set name, or by the end of the data set name. For example, in the data set name ABC.D.EFGH, the qualifiers are ‘ABC’, ‘D’, and ‘EFGH’.
Security Usage	None
Performance Considerations	None
Initialization Stream Overrides	None
Restart or Command Modification	Cold start, warm start, or hot start with refresh for all parameters.