Class DataTruncation

public class DataTruncation extends SQLWarning

If JDBC unexpectedly truncates a data value during a write, a DataTruncation exception is thrown. If this occurs during a read, a DataTruncation warning is created. The SQLstate value is set to 01004 for a DataTruncation.

Constructors

DataTruncation

public DataTruncation(int index, boolean parameter, boolean read, int dataSize, int transferSize)

This constructs a DataTruncation object with 01004 as SQLState and Data truncation as reason.

Parameters:

index:	The index of the parameter or column value for which a truncation occurred
parameter:	true if the truncation occurred when accessing a parameter
read:	true if the truncation occurred during a database read
dataSize:	The size of the data before being truncated
transferSize:	The size after truncation

Methods

getDataSize

public int getDataSize()

This gets the original data length in bytes.

Returns: The DataTruncation’s dataSize value or -1 if unknown

getIndex

public int getIndex() 

This gets the index of the column or the parameter that was truncated.

Returns: The DataTruncation’s index value or -1 if unknown

getParameter

public boolean getParameter()

This checks whether the truncation occurred when reading or writing a parameter’s value.

Returns: true if the truncated value was a parameter or false if it was a column

getRead

public boolean getRead()

This checks whether the truncation occurred when reading a parameter or a column.

Returns: true if the value was truncated during a database read or false if the truncation occurred during a database write

getTransferSize

public int getTransferSize()

This gets the number of bytes of data transferred.

Returns: The number of bytes of data transferred or -1 if unknown