- NOTE: an experimental implementation of MRR was done but not kept

  in this version. Sure enough, it never caused any improvement in
  the execution speed and rather caused a small increase of execution
  time. This is probably because values are sorted by rowid in each
  range of CONNECT indexes. This could be reconsidered if a customer
  have a need for processing very big files.

- Fix a bug in ha_connect::CheckCond. The negated form of BETWEEN and
  IS NULL operators was not recognized.
modified:
  storage/connect/ha_connect.cc

- Add long jump initialization in CntReadNext. This was causing a server
  crash when an error occured in a ReadColumn.
modified:
  storage/connect/connect.cc

- General cleanup of CONNECT source code eliminating all code not used by
  CONNECT, including the MRR test code (saved separately).
modified:
  storage/connect/catalog.h
  storage/connect/colblk.cpp
  storage/connect/colblk.h
  storage/connect/connect.cc
  storage/connect/connect.h
  storage/connect/domdoc.h
  storage/connect/filamap.cpp
  storage/connect/filamap.h
  storage/connect/filamdbf.h
  storage/connect/filamfix.cpp
  storage/connect/filamfix.h
  storage/connect/filamtxt.cpp
  storage/connect/filamtxt.h
  storage/connect/filamvct.cpp
  storage/connect/filamvct.h
  storage/connect/filamzip.cpp
  storage/connect/filamzip.h
  storage/connect/global.h
  storage/connect/ha_connect.cc
  storage/connect/ha_connect.h
  storage/connect/myconn.h
  storage/connect/plgcnx.h
  storage/connect/plgdbsem.h
  storage/connect/plugutil.c
  storage/connect/preparse.h
  storage/connect/reldef.cpp
  storage/connect/reldef.h
  storage/connect/tabcol.h
  storage/connect/tabdos.cpp
  storage/connect/tabdos.h
  storage/connect/tabfix.cpp
  storage/connect/tabfmt.cpp
  storage/connect/tabfmt.h
  storage/connect/table.cpp
  storage/connect/tabmac.h
  storage/connect/tabmul.h
  storage/connect/tabmysql.cpp
  storage/connect/tabmysql.h
  storage/connect/taboccur.h
  storage/connect/tabodbc.cpp
  storage/connect/tabodbc.h
  storage/connect/tabsys.cpp
  storage/connect/tabsys.h
  storage/connect/tabtbl.cpp
  storage/connect/tabtbl.h
  storage/connect/tabutil.h
  storage/connect/tabvct.cpp
  storage/connect/tabvct.h
  storage/connect/tabwmi.cpp
  storage/connect/tabwmi.h
  storage/connect/tabxml.cpp
  storage/connect/tabxml.h
  storage/connect/user_connect.cc
  storage/connect/user_connect.h
  storage/connect/valblk.cpp
  storage/connect/valblk.h
  storage/connect/value.cpp
  storage/connect/value.h
  storage/connect/xindex.cpp
  storage/connect/xindex.h
  storage/connect/xobject.cpp
  storage/connect/xobject.h
  storage/connect/xtable.h

1 files changed, 5 insertions, 11 deletions

diff --git a/storage/connect/filamap.h b/storage/connect/filamap.h
index d3503bb0c1d..7f71b90a18f 100644
--- a/storage/connect/filamap.h
+++ b/storage/connect/filamap.h
@@ -33,7 +33,6 @@ class DllExport MAPFAM : public TXTFAM {
   virtual void  Reset(void);
   virtual int   GetFileLength(PGLOBAL g);
   virtual int   Cardinality(PGLOBAL g) {return (g) ? -1 : 0;}
-  virtual int   MaxBlkSize(PGLOBAL g, int s) {return s;}
   virtual int   GetRowID(void);
   virtual bool  RecordPos(PGLOBAL g);
   virtual bool  SetPos(PGLOBAL g, int recpos); 
@@ -66,18 +65,16 @@ class DllExport MBKFAM : public MAPFAM {
   MBKFAM(PMAPFAM tmfp) : MAPFAM(tmfp) {}
 
   // Implementation
-  virtual PTXF  Duplicate(PGLOBAL g)
+  virtual PTXF Duplicate(PGLOBAL g)
                   {return (PTXF)new(g) MBKFAM(this);}
 
   // Methods
-  virtual void  Reset(void);
+  virtual void Reset(void);
   virtual int  Cardinality(PGLOBAL g);
-  virtual int  MaxBlkSize(PGLOBAL g, int s) 
-                {return TXTFAM::MaxBlkSize(g, s);}
   virtual int  GetRowID(void);
-  virtual int   SkipRecord(PGLOBAL g, bool header);
-  virtual int   ReadBuffer(PGLOBAL g);
-  virtual void  Rewind(void);
+  virtual int  SkipRecord(PGLOBAL g, bool header);
+  virtual int  ReadBuffer(PGLOBAL g);
+  virtual void Rewind(void);
 
  protected:
   // No additional members
@@ -99,9 +96,6 @@ class DllExport MPXFAM : public MBKFAM {
 
   // Methods
   virtual int   Cardinality(PGLOBAL g) {return TXTFAM::Cardinality(g);}
-  virtual int   MaxBlkSize(PGLOBAL g, int s) 
-                {return TXTFAM::MaxBlkSize(g, s);}
-//virtual int   GetRowID(void);
   virtual bool  SetPos(PGLOBAL g, int recpos); 
   virtual bool  DeferReading(void) {return false;}
   virtual int   ReadBuffer(PGLOBAL g);