── THISCL ─┬──────────────────────────────────────────────┬────────────┤
           └─ ( ──<connection block type identifier>── ) ─┘

The THISCL function can be used to get a reference to the connection library in which the current procedure is being executed. It can be used in library attribute queries and in assignments.

If the THISCL function is used with a connection attribute, such as STATE, the current connection is assumed.

The THISCL function is allowed only inside a CONNECTION BLOCK TYPE declaration.