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- Add support to NULL values. This concern the MYSQL

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and ODBC table types. Not supported yet for indexes.

modified:
  storage/connect/colblk.cpp
  storage/connect/colblk.h
  storage/connect/connect.cc
  storage/connect/ha_connect.cc
  storage/connect/tabmysql.cpp
  storage/connect/tabodbc.cpp
  storage/connect/valblk.cpp
  storage/connect/valblk.h
  storage/connect/value.cpp
  storage/connect/value.h
  storage/connect/xindex.cpp
This commit is contained in:
Olivier Bertrand
2013-02-24 01:23:18 +01:00
parent a769cb2fc5
commit 2b60525d57
11 changed files with 570 additions and 248 deletions
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6
storage/connect/colblk.cpp
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@@ -1,7 +1,7 @@
/************* Colblk C++ Functions Source Code File (.CPP) ************/
/* Name: COLBLK.CPP Version 1.9 */
/* Name: COLBLK.CPP Version 2.0 */
/* */
/* (C) Copyright to the author Olivier BERTRAND 1998-2012 */
/* (C) Copyright to the author Olivier BERTRAND 1998-2013 */
/* */
/* This file contains the COLBLK class functions. */
/***********************************************************************/
@@ -49,6 +49,7 @@ COLBLK::COLBLK(PCOLDEF cdp, PTDB tdbp, int i)
} // endif cdp
To_Tdb = tdbp;
Nullable = false;
Status = BUF_NO;
//Value = NULL; done in XOBJECT constructor
To_Kcol = NULL;
@@ -190,6 +191,7 @@ bool COLBLK::InitValue(PGLOBAL g)
return true;
Status = BUF_READY;
Value->SetNullable(Nullable);
#ifdef DEBTRACE
htrc(" colp=%p type=%d value=%p coluse=%.4X status=%.4X\n",