Question

oracle中sqlcode是-2112是什么意思

Answer 1

ORA-02112 PCC: SELECT..INTO returns too many rows
Cause: A SELECT...INTO statement returned more rows than can be stored in the host variable provided.
Action: There are three possible solutions:
Use the precompiler option SELECT_ERROR=NO.
Declare a host variable with a larger array dimension.
Declare a cursor or cursor variable for the select statement.

就是在select into的赋值语句中返回多行（超过1夯）

Answer 2

2112(too many rows)