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This is a major update concerning many source files.

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Fix MDEV-12035.
  modified:   storage/connect/jsonudf.cpp

Working on MDEV-11832: Srcdef performance enhancement
This require to mark place holders into srcdef to indicate where to insert
the where/having clauses that are retrieved in push_cond.
However this also make necessary to handle aliases in the srcdef.
This was the opportunity to base all external tables on common classes
called EXTDEF, TABEXT and EXTCOL.
  modified:   storage/connect/array.cpp
  modified:   storage/connect/array.h
  modified:   storage/connect/colblk.cpp
  modified:   storage/connect/connect.cc
  modified:   storage/connect/filamdbf.cpp
  modified:   storage/connect/ha_connect.cc
  modified:   storage/connect/jdbconn.cpp
  modified:   storage/connect/mycat.cc
  modified:   storage/connect/myconn.cpp
  modified:   storage/connect/odbconn.cpp
  modified:   storage/connect/plgdbsem.h
  modified:   storage/connect/reldef.cpp
  modified:   storage/connect/reldef.h
  modified:   storage/connect/tabdos.cpp
  modified:   storage/connect/tabdos.h
  modified:   storage/connect/tabfix.cpp
  modified:   storage/connect/tabfix.h
  modified:   storage/connect/tabfmt.cpp
  modified:   storage/connect/tabfmt.h
  modified:   storage/connect/tabjdbc.cpp
  modified:   storage/connect/tabjdbc.h
  modified:   storage/connect/tabjson.cpp
  modified:   storage/connect/tabjson.h
  modified:   storage/connect/table.cpp
  modified:   storage/connect/tabmac.cpp
  modified:   storage/connect/tabmac.h
  modified:   storage/connect/tabmul.cpp
  modified:   storage/connect/tabmul.h
  modified:   storage/connect/tabmysql.cpp
  modified:   storage/connect/tabmysql.h
  modified:   storage/connect/taboccur.cpp
  modified:   storage/connect/tabodbc.cpp
  modified:   storage/connect/tabodbc.h
  modified:   storage/connect/tabpivot.cpp
  modified:   storage/connect/tabpivot.h
  modified:   storage/connect/tabsys.cpp
  modified:   storage/connect/tabsys.h
  modified:   storage/connect/tabtbl.cpp
  modified:   storage/connect/tabutil.cpp
  modified:   storage/connect/tabutil.h
  modified:   storage/connect/tabvct.cpp
  modified:   storage/connect/tabvct.h
  modified:   storage/connect/tabvir.cpp
  modified:   storage/connect/tabwmi.cpp
  modified:   storage/connect/tabxcl.cpp
  modified:   storage/connect/tabxcl.h
  modified:   storage/connect/tabxml.cpp
  modified:   storage/connect/tabxml.h
  modified:   storage/connect/xindex.cpp
  modified:   storage/connect/xindex.h
  modified:   storage/connect/xobject.h
  modified:   storage/connect/xtable.h
  added:      storage/connect/tabext.cpp
  added:      storage/connect/tabext.h
This commit is contained in:
Olivier Bertrand
2017-02-14 12:20:20 +01:00
parent 9fa0d2fe98
commit 5c2c68d454
55 changed files with 2124 additions and 1450 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
storage/connect/tabmul.cpp
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@@ -1,11 +1,11 @@
/************* TabMul C++ Program Source Code File (.CPP) **************/
/* PROGRAM NAME: TABMUL */
/* ------------- */
/* Version 1.7 */
/* Version 1.8 */
/* */
/* COPYRIGHT: */
/* ---------- */
/* (C) Copyright to PlugDB Software Development 2003 - 2015 */
/* (C) Copyright to PlugDB Software Development 2003 - 2017 */
/* Author: Olivier BERTRAND */
/* */
/* WHAT THIS PROGRAM DOES: */
@@ -73,7 +73,7 @@
/***********************************************************************/
/* TABMUL constructors. */
/***********************************************************************/
TDBMUL::TDBMUL(PTDBASE tdbp) : TDBASE(tdbp->GetDef())
TDBMUL::TDBMUL(PTDB tdbp) : TDBASE(tdbp->GetDef())
{
Tdbp = tdbp;
Filenames = NULL;
@@ -94,22 +94,22 @@ TDBMUL::TDBMUL(PTDBMUL tdbp) : TDBASE(tdbp)
} // end of TDBMUL copy constructor
// Method
PTDB TDBMUL::CopyOne(PTABS t)
PTDB TDBMUL::Clone(PTABS t)
{
PTDBMUL tp;
PGLOBAL g = t->G; // Is this really useful ???
tp = new(g) TDBMUL(this);
tp->Tdbp = (PTDBASE)Tdbp->CopyOne(t);
tp->Tdbp = Tdbp->Clone(t);
tp->Columns = tp->Tdbp->GetColumns();
return tp;
} // end of CopyOne
} // end of Clone
PTDB TDBMUL::Duplicate(PGLOBAL g)
{
PTDBMUL tmup = new(g) TDBMUL(this);
tmup->Tdbp = (PTDBASE)Tdbp->Duplicate(g);
tmup->Tdbp = Tdbp->Duplicate(g);
return tmup;
} // end of Duplicate
@@ -658,7 +658,7 @@ TDBDIR::TDBDIR(PTDBDIR tdbp) : TDBASE(tdbp)
} // end of TDBDIR copy constructor
// Method
PTDB TDBDIR::CopyOne(PTABS t)
PTDB TDBDIR::Clone(PTABS t)
{
PTDB tp;
PGLOBAL g = t->G; // Is this really useful ???
@@ -666,7 +666,7 @@ PTDB TDBDIR::CopyOne(PTABS t)
tp = new(g) TDBDIR(this);
tp->SetColumns(Columns);
return tp;
} // end of CopyOne
} // end of Clone
/***********************************************************************/
/* Initialize/get the components of the search file pattern. */
@@ -974,7 +974,7 @@ TDBSDR::TDBSDR(PTDBSDR tdbp) : TDBDIR(tdbp)
} // end of TDBSDR copy constructor
// Method
PTDB TDBSDR::CopyOne(PTABS t)
PTDB TDBSDR::Clone(PTABS t)
{
PTDB tp;
PGLOBAL g = t->G; // Is this really useful ???
@@ -982,7 +982,7 @@ PTDB TDBSDR::CopyOne(PTABS t)
tp = new(g) TDBSDR(this);
tp->SetColumns(Columns);
return tp;
} // end of CopyOne
} // end of Clone
/***********************************************************************/
/* SDR GetMaxSize: returns the number of retrieved files. */
@@ -1251,7 +1251,7 @@ TDBDHR::TDBDHR(PTDBDHR tdbp) : TDBASE(tdbp)
} // end of TDBDHR copy constructor
// Method
PTDB TDBDHR::CopyOne(PTABS t)
PTDB TDBDHR::Clone(PTABS t)
{
PTDB tp;
PGLOBAL g = t->G; // Is this really useful ???
@@ -1259,7 +1259,7 @@ PTDB TDBDHR::CopyOne(PTABS t)
tp = new(g) TDBDHR(this);
tp->Columns = Columns;
return tp;
} // end of CopyOne
} // end of Clone
/***********************************************************************/
/* Allocate DHR column description block. */