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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
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23
storage/connect/tabutil.cpp
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@@ -1,7 +1,7 @@
/************* Tabutil cpp Declares Source Code File (.CPP) ************/
/* Name: TABUTIL.CPP Version 1.1 */
/* Name: TABUTIL.CPP Version 1.2 */
/* */
/* (C) Copyright to the author Olivier BERTRAND 2013 - 2016 */
/* (C) Copyright to the author Olivier BERTRAND 2013 - 2017 */
/* */
/* Utility function used by the PROXY, XCOL, OCCUR, and TBL tables. */
/***********************************************************************/
@@ -45,8 +45,9 @@
#include "myutil.h"
#include "valblk.h"
#include "resource.h"
#include "reldef.h"
//#include "reldef.h"
#include "xtable.h"
#include "tabext.h"
#include "tabmysql.h"
#include "tabcol.h"
#include "tabutil.h"
@@ -356,7 +357,7 @@ TDBPRX::TDBPRX(PTDBPRX tdbp) : TDBASE(tdbp)
} // end of TDBPRX copy constructor
// Method
PTDB TDBPRX::CopyOne(PTABS t)
PTDB TDBPRX::Clone(PTABS t)
{
PTDB tp;
PPRXCOL cp1, cp2;
@@ -370,12 +371,12 @@ PTDB TDBPRX::CopyOne(PTABS t)
} // endfor cp1
return tp;
} // end of CopyOne
} // end of Clone
/***********************************************************************/
/* Get the PTDB of the sub-table. */
/***********************************************************************/
PTDBASE TDBPRX::GetSubTable(PGLOBAL g, PTABLE tabp, bool b)
PTDB TDBPRX::GetSubTable(PGLOBAL g, PTABLE tabp, bool b)
{
const char *sp = NULL;
char *db, *name;
@@ -456,13 +457,13 @@ PTDBASE TDBPRX::GetSubTable(PGLOBAL g, PTABLE tabp, bool b)
if (trace && tdbp)
htrc("Subtable %s in %s\n",
name, SVP(((PTDBASE)tdbp)->GetDef()->GetDB()));
name, SVP(tdbp->GetDef()->GetDB()));
err:
if (s)
free_table_share(s);
return (PTDBASE)tdbp;
return tdbp;
} // end of GetSubTable
/***********************************************************************/
@@ -560,9 +561,9 @@ bool TDBPRX::OpenDB(PGLOBAL g)
/* its column blocks in mode write (required by XML tables). */
/*********************************************************************/
if (Mode == MODE_UPDATE) {
PTDBASE utp;
PTDB utp;
if (!(utp= (PTDBASE)Tdbp->Duplicate(g))) {
if (!(utp= Tdbp->Duplicate(g))) {
sprintf(g->Message, MSG(INV_UPDT_TABLE), Tdbp->GetName());
return true;
} // endif tp
@@ -681,7 +682,7 @@ char *PRXCOL::Decode(PGLOBAL g, const char *cnm)
/* PRXCOL initialization routine. */
/* Look for the matching column in the object table. */
/***********************************************************************/
bool PRXCOL::Init(PGLOBAL g, PTDBASE tp)
bool PRXCOL::Init(PGLOBAL g, PTDB tp)
{
if (!tp)
tp = ((PTDBPRX)To_Tdb)->Tdbp;