文档解释
ORA-24503: codepoint length overflows for piecewise operation
Cause: Accumulated codepoint length exceeds allowed codepoint length
Action: Set OCI_MAXCHAR_SIZE large enough to accommodate
ORA-24503: codepoint length overflows for piecewise operation
Cause: Accumulated codepoint length exceeds allowed codepoint length
Action: Set OCI_MAXCHAR_SIZE large enough to accommodate