on a DB2 for z/OS server. Database administrators can use this property to
correlate work on a DB2 for z/OS server to client applications. The data type
of this property is String. The maximum length is 12 bytes. If this value is
null, the IBM Data Server Driver for JDBC and SQLJ supplies a value of
db2jccthread-name.
This property applies only to IBM Data Server Driver for JDBC and SQLJ type
4 connectivity.
currentDegree
Specifies the degree of parallelism for the execution of queries that are
dynamically prepared. The type of this property is String. The currentDegree
value is used to set the CURRENT DEGREE special register on the data source.
If currentDegree is not set, no value is passed to the data source.
currentFunctionPath
Specifies the SQL path that is used to resolve unqualified data type names and
function names in SQL statements that are in JDBC programs. The data type of
this property is String. For a DB2 Database for Linux, UNIX, and Windows
server, the maximum length is 254 bytes. For a DB2 for z/OS server, the
maximum length is 2048 bytes. The value is a comma-separated list of schema
names. Those names can be ordinary or delimited identifiers.
currentMaintainedTableTypesForOptimization
Specifies a value that identifies the types of objects that can be considered
when the data source optimizes the processing of dynamic SQL queries. This
register contains a keyword representing table types. The data type of this
property is String.
Possible values of currentMaintainedTableTypesForOptimization are:
ALL
Indicates that all materialized query tables will be considered.
NONE
Indicates that no materialized query tables will be considered.
SYSTEM
Indicates that only system-maintained materialized query tables that are
refresh deferred will be considered.
USER
Indicates that only user-maintained materialized query tables that are
refresh deferred will be considered.
currentPackagePath
Specifies a comma-separated list of collections on the server. The database
server searches these collections for JDBC and SQLJ packages.
The precedence rules for the currentPackagePath and currentPackageSet
properties follow the precedence rules for the CURRENT PACKAGESET and
CURRENT PACKAGE PATH special registers.
currentPackageSet
Specifies the collection ID to search for JDBC and SQLJ packages. The data
type of this property is String. The default is NULLID for IBM Data Server
Driver for JDBC and SQLJ type 4 connectivity. For IBM Data Server Driver for
JDBC and SQLJ type 2 connectivity, if a value for currentPackageSet is not
specified, the property value is not set. If currentPackageSet is set, its value
overrides the value of jdbcCollection.
216 Application Programming Guide and Reference for Java
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