Oracle11g 用Deflate算法压缩的Oracle解压字符串
在Oracle中,如何解压缩使用deflate算法压缩并存储在VARCHAR2字段中的base64字符串 我尝试使用UTL_COMPRESS.lz_解压缩失败Oracle11g 用Deflate算法压缩的Oracle解压字符串,oracle11g,Oracle11g,在Oracle中,如何解压缩使用deflate算法压缩并存储在VARCHAR2字段中的base64字符串 我尝试使用UTL_COMPRESS.lz_解压缩失败 select UTL_COMPRESS.lz_uncompress(src => (utl_encode.base64_decode(UTL_RAW.CAST_TO_RAW('eJwLSS0uCS4pysxLBwAWHwQY')))) from dual; 返回错误 ORA-29294: A data error occurr
select UTL_COMPRESS.lz_uncompress(src =>
(utl_encode.base64_decode(UTL_RAW.CAST_TO_RAW('eJwLSS0uCS4pysxLBwAWHwQY'))))
from dual;
返回错误
ORA-29294: A data error occurred during compression or uncompression.
ORA-06512: at "SYS.UTL_COMPRESS", line 29
该字符串没有crc32校验和