UltraLite for MobileVB User's Guide
UltraLite for MobileVB API Reference
ULResultSet class
GetStringChunk( _
index As Integer, _
offset As Long, _
data As String, _
string_len As Long, _
filled_len As Long _
) As Boolean
Member of UltraLiteAFLib.ULResultSet
Fills the string passed in with the binary data in the column. Suitable for Long Varchars.
index The 1-based column ID of the target column.
offset The character offset into the underlying data from which you start getting the string.
data The data string.
string_len The length of the string you want returned.
filled_len The length of the string filled.
Gets BLOB data from a binary or long binary column.
Error | Description |
---|---|
ulSQLE_CONVERSION_ERROR | The error occurs if the column data type is not CHAR or LONG VARCHAR |
ulSQLE_INVALID_PARAMETER | The error occurs if the column data type is CHAR and the src_offset is greater than 64K |
ulSQLE_INVALID_PARAMETER | The error occurs if offset is less than 0 or string length is less than 0 |