UltraLite for MobileVB User's Guide
UltraLite for MobileVB API Reference
ULColumn class
GetStringChunk( _
offset As Long, _
data As String, _
string_len As Long, _
filled_len As Long _
) As Boolean
Member of UltraLiteAFLib.ULColumn
Gets data from a TypeString or TypeLongString column.
offset The character offset into the underlying data from which you start getting the String.
data The variable to receive the string data.
string_length The length of the String you want returned.
filled_len The length of the String fetched.
True if there is more data to be retrieved from the database.
False if there is no more data.
Error | Description |
---|---|
ulSQLE_CONVERSION_ERROR | The error occurs if the column data type isn't 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 src_offset is less than 0 or string length is less than 0. |