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ASE Sybase BLOB
原标题:
  • 时间:2010-02-16 18:05:09
  •  标签:
  • sap-ase

hi I want to write a file into a column of a blob data type,can some one pls send me the syntax for it. Appreciate if you could also send me the syntax for retrieving the file while doing the select as well.Thanks.

问题回答

Look for the readtext and writetext functions :

writetext permits non-logged, interactive updating of an existing text or image column

readtext reads text and image values, starting from a specified offset and reading a specified number of bytes or characters





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