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ORA-22289: cannot perform string operation on an unopened file or LOB

ORA-22289: cannot perform string operation on an unopened file or LOB
Cause: The file or LOB is not open for the required operation to be performed.
Action: Precede the current operation with a successful open operation on the file or LOB.

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1 个回答

小智
ORA-22289:无法对未打开的文件或LOB 执行字符串操作,
.原因:文件或LOB未打开,无法执行所需的操作。,
.操作:先对文件或LOB上的成功打开操作执行当前操作。,
.
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