Class ODBPP::Field

Used to represent a field within the table schema.
class Field{
   enum CODBPP::DataType type;
   unsigned int offset;
   unsigned int length;
   unsigned int subFieldCount;
   char16_t *name;
   Field *subFields;


typevalue for the field's data type.
offsetoffset from the begining of the object buffer, or the offset of the variable length fields.
lengththe length of the field or the expected length for variable fields - in bytes.
subFieldCountcontains a count of the next fields that are a part of the sub-table.
name'\0' terminating string for the field name.
subFieldsFor type CODBPP::SUB_TABLE, an array fields that make the sub table


Example Use
  • C++
#include "ODBPP.h"

CODBPP::Segment index1Segments[] = {{0,(CODBPP::Mode)0}};
CODBPP::Index indexes[] = {{0,CODBPP::B_TREE,1,0,index1Segments}
CODBPP::Field fields[] = {
   {CODBPP::UINT32, 0, 4, 0,u"First"},
   {CODBPP::FLOAT64,8, 8, 0,u"Second"},
   {CODBPP::ASTR,   16,32,0,u"Third"}
CODBPP::Schema schema = {0,1,0,0,3,0,u"Table Name",NULL,fields, indexes};

int wmain(int argc, wchar_t* argv[])
   unsigned __int64 error;
   const char16_t *message;
   CODBPP database;
   if(database.OpenDatabase(u"YourDatabase") == NO_ERROR){
      if((error = database.BeginTransaction(CODBPP::EXCLUSIVE)) == NO_ERROR){
         if((error = database.CreateTable(&schema)) == NO_ERROR){
      if(error && database.GetErrorMessage(&message) == NO_ERROR)
   return NO_ERROR;

Also See

CreateTable, GetTableSchema, SetTableSchema
Listen All
Comments (0)
Characters left: 2500

Contact Ekky

Thanks for your interest.

Ekky Software Customer Support Team.

Ekky Software Product Range
Ekky Software Homepage T-Accounts Online ObjectDatabase++ TScript Ekky Software Homepage T-Accounts Onlinee ObjectDatabase++ TScript