/**
* Create a parameter object for an update, delete or insert statement.
*
* @param pos the substitution position of the parameter marker in the SQL
* @param info the ColInfo column descriptor
* @param value the column data item
* @return The new parameter as a <code>ParamInfo</code> object.
*/
protected ParamInfo buildParameter(int pos, ColInfo info, Object value) throws SQLException {
int length = 0;
if (value instanceof String) {
length = ((String) value).length();
} else if (value instanceof byte[]) {
length = ((byte[]) value).length;
} else if (value instanceof BlobImpl) {
BlobImpl blob = (BlobImpl) value;
value = blob.getBinaryStream();
length = (int) blob.length();
} else if (value instanceof ClobImpl) {
ClobImpl clob = (ClobImpl) value;
value = clob.getCharacterStream();
length = (int) clob.length();
}
ParamInfo param = new ParamInfo(info, null, value, length);
param.isUnicode =
info.sqlType.equals("nvarchar")
|| info.sqlType.equals("nchar")
|| info.sqlType.equals("ntext");
param.markerPos = pos;
return param;
}
