ORA-26871: unexpected string call (expecting string)

文档解释

ORA-26871: unexpected string call (expecting string)

Cause: Could be one of the following reasons: 1) An attempt was made to invoke OCIXStreamInChunkSend when the most recent LCR or chunk sent did not have the OCI_XSTREAM_MORE_ROW_DATA flag set; 2) An attempt was made to invoke OCIXStreamInLCRSend when the most recent LCR or chunk sent had OCI_XSTREAM_MORE_ROW_DATA flag set.

Action: None

ORA-26871: 这是一个由字符串函数调用引发的错误，其中将字符串传递给一个预期的字符的函数。

官方解释

常见案例

一般处理方法及步骤

1.检查调用字符函数的参数类型是否符合规定。

2.确定预期的参数的值的类型。

3.确保参数的实际类型与预期的参数类型完全匹配。

4.确保参数值的类型一致。

5.确定能否将字符串转换为字符，如果可以，则尝试进行转换。