保存调用者的连接寄存器(LR)。
继续调用键不安全的函数,使用所设置的连接寄存器,以便被调用的函数返回下面的下一个步骤。
Proceed to call the key-unsafe function, with the link register set, so that the called function returns to the next step below.
特殊寄存器CURRENT SCHEMA包含默认的限定符,用于对特定DB 2连接中发出的动态sql语句所引用的未限定对象进行限定。
The CURRENT SCHEMA special register contains the default qualifier to be used for unqualified objects referenced for dynamic SQL statements issued from within a specific DB2 connection.
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