Returns the number of bytes in the BLOB object.
语法
public long length()
返回值
A long value that specifies the number of bytes.
异常
备注
This length method is specified by the length method in the java.sql.Blob interface.
| length Method (SQLServerBlob) |
Returns the number of bytes in the BLOB object.
public long length()
A long value that specifies the number of bytes.
This length method is specified by the length method in the java.sql.Blob interface.