These changed were made after pulling 10.2.30 from origin

---------------------------------------------------------
- Temporarily fix MDEV-13782 by commenting out LIKE_FUNC in CondFilter
  modified:   storage/connect/ha_connect.cc

- Remove use of hack tables
  modified:   storage/connect/connect.cc
  modified:   storage/connect/connect.h
  modified:   storage/connect/ha_connect.cc
  modified:   storage/connect/xtable.h

4 files changed, 44 insertions, 41 deletions

diff --git a/storage/connect/connect.cc b/storage/connect/connect.cc
index 461391d2896..dfc619cf4af 100644
--- a/storage/connect/connect.cc
+++ b/storage/connect/connect.cc
@@ -566,7 +566,7 @@ int CntCloseTable(PGLOBAL g, PTDB tdbp, bool nox, bool abort)
 			rc = tdbp->DeleteDB(g, RC_EF);    // Specific A.M. delete routine
 
 	} else if (tdbp->GetMode() == MODE_UPDATE && tdbp->IsIndexed())
-		rc = ((PTDBDOX)tdbp)->Txfp->UpdateSortedRows(g);
+		rc = ((PTDBDOS)tdbp)->GetTxfp()->UpdateSortedRows(g);
 
 	switch (rc) {
 		case RC_FX:
@@ -593,7 +593,7 @@ int CntCloseTable(PGLOBAL g, PTDB tdbp, bool nox, bool abort)
 
 			if (!tdbp->IsRemote()) {
 				// Make all the eventual indexes
-				PTDBDOX tbxp = (PTDBDOX)tdbp;
+				PTDBDOS tbxp = (PTDBDOS)tdbp;
 				tbxp->ResetKindex(g, NULL);
 				tbxp->SetKey_Col(NULL);
 				rc = tbxp->ResetTableOpt(g, true, tbxp->GetDef()->Indexable() == 1);
@@ -622,8 +622,8 @@ int CntCloseTable(PGLOBAL g, PTDB tdbp, bool nox, bool abort)
 int CntIndexInit(PGLOBAL g, PTDB ptdb, int id, bool sorted)
   {
   PIXDEF  xdp;
-  PTDBDOX tdbp;
-  DOXDEF *dfp;
+  PTDBDOS tdbp;
+  DOSDEF *dfp;
 
   if (!ptdb)
     return -1;
@@ -633,9 +633,9 @@ int CntIndexInit(PGLOBAL g, PTDB ptdb, int id, bool sorted)
   } else if (ptdb->GetDef()->Indexable() == 3) {
     return 1;
   } else
-    tdbp= (PTDBDOX)ptdb;
+    tdbp= (PTDBDOS)ptdb;
 
-  dfp= (DOXDEF*)tdbp->To_Def;
+  dfp= (DOSDEF*)tdbp->GetDef();
 
 //if (!(k= colp->GetKey()))
 //  if (colp->GetOpt() >= 2) {
@@ -645,16 +645,16 @@ int CntIndexInit(PGLOBAL g, PTDB ptdb, int id, bool sorted)
       // This is a pseudo indexed sorted block optimized column
 //    return 0;
 
-  if (tdbp->To_Kindex)
-    if (((XXBASE*)tdbp->To_Kindex)->GetID() == id) {
-      tdbp->To_Kindex->Reset();                // Same index
-      return (tdbp->To_Kindex->IsMul()) ? 2 : 1;
+  if (tdbp->GetKindex())
+    if (((XXBASE*)tdbp->GetKindex())->GetID() == id) {
+      tdbp->GetKindex()->Reset();                // Same index
+      return (tdbp->GetKindex()->IsMul()) ? 2 : 1;
     } else {
-      tdbp->To_Kindex->Close();
-      tdbp->To_Kindex= NULL;
+      tdbp->GetKindex()->Close();
+      tdbp->SetKindex(NULL);
     } // endif colp
 
-  for (xdp= dfp->To_Indx; xdp; xdp= xdp->GetNext())
+  for (xdp= dfp->GetIndx(); xdp; xdp= xdp->GetNext())
     if (xdp->GetID() == id)
       break;
 
@@ -676,7 +676,7 @@ int CntIndexInit(PGLOBAL g, PTDB ptdb, int id, bool sorted)
   if (tdbp->InitialyzeIndex(g, xdp, sorted))
     return 0;
 
-  return (tdbp->To_Kindex->IsMul()) ? 2 : 1;
+  return (tdbp->GetKindex()->IsMul()) ? 2 : 1;
   } // end of CntIndexInit
 
 #if defined(WORDS_BIGENDIAN)
@@ -710,7 +710,7 @@ RCODE CntIndexRead(PGLOBAL g, PTDB ptdb, OPVAL op,
   int     n, x;
   RCODE   rc;
   XXBASE *xbp;
-	PTDBDOX tdbp;
+	PTDBDOS tdbp;
 
   if (!ptdb)
     return RC_FX;
@@ -736,12 +736,12 @@ RCODE CntIndexRead(PGLOBAL g, PTDB ptdb, OPVAL op,
 
     goto rnd;
   } else
-    tdbp= (PTDBDOX)ptdb;
+    tdbp= (PTDBDOS)ptdb;
 
   // Set reference values and index operator
-  if (!tdbp->To_Link || !tdbp->To_Kindex) {
+  if (!tdbp->GetLink() || !tdbp->GetKindex()) {
 //  if (!tdbp->To_Xdp) {
-      sprintf(g->Message, "Index not initialized for table %s", tdbp->Name);
+      sprintf(g->Message, "Index not initialized for table %s", tdbp->GetName());
       return RC_FX;
 #if 0
       } // endif !To_Xdp
@@ -754,7 +754,7 @@ RCODE CntIndexRead(PGLOBAL g, PTDB ptdb, OPVAL op,
 #endif // 0
     } // endif !To_Kindex
 
-  xbp= (XXBASE*)tdbp->To_Kindex;
+  xbp= (XXBASE*)tdbp->GetKindex();
 
   if (kr) {
 		char   *kp= (char*)kr->key;
@@ -764,13 +764,13 @@ RCODE CntIndexRead(PGLOBAL g, PTDB ptdb, OPVAL op,
 		PVAL    valp;
 		PCOL    colp;
 
-    for (n= 0; n < tdbp->Knum; n++) {
-      colp= (PCOL)tdbp->To_Key_Col[n];
+    for (n= 0; n < tdbp->GetKnum(); n++) {
+      colp= (PCOL)tdbp->Key(n);
 
       if (colp->GetColUse(U_NULLS))
         kp++;                   // Skip null byte
 
-      valp= tdbp->To_Link[n]->GetValue();
+      valp= tdbp->Link(n)->GetValue();
 
       if (!valp->IsTypeNum()) {
         if (colp->GetColUse(U_VAR)) {
@@ -840,7 +840,7 @@ int CntIndexRange(PGLOBAL g, PTDB ptdb, const uchar* *key, uint *len,
   bool    b, rcb;
   PVAL    valp;
   PCOL    colp;
-  PTDBDOX tdbp;
+  PTDBDOS tdbp;
   XXBASE *xbp;
 
   if (!ptdb)
@@ -865,35 +865,35 @@ int CntIndexRange(PGLOBAL g, PTDB ptdb, const uchar* *key, uint *len,
 
     return k[1] - k[0] + 1;
   } else
-    tdbp= (PTDBDOX)ptdb;
+    tdbp= (PTDBDOS)ptdb;
 
-  if (!tdbp->To_Kindex || !tdbp->To_Link) {
-    if (!tdbp->To_Xdp) {
-      sprintf(g->Message, "Index not initialized for table %s", tdbp->Name);
+  if (!tdbp->GetKindex() || !tdbp->GetLink()) {
+    if (!tdbp->GetXdp()) {
+      sprintf(g->Message, "Index not initialized for table %s", tdbp->GetName());
       DBUG_PRINT("Range", ("%s", g->Message));
       return -1;
     } else       // Dynamic index
-      return tdbp->To_Xdp->GetMaxSame();     // TODO a better estimate
+      return tdbp->GetXdp()->GetMaxSame();     // TODO a better estimate
 
   } else
-    xbp= (XXBASE*)tdbp->To_Kindex;
+    xbp= (XXBASE*)tdbp->GetKindex();
 
   for (b= false, i= 0; i < 2; i++) {
     p= kp= key[i];
 
     if (kp) {
-      for (n= 0; n < tdbp->Knum; n++) {
+      for (n= 0; n < tdbp->GetKnum(); n++) {
         if (kmap[i] & (key_part_map)(1 << n)) {
           if (b == true)
             // Cannot do indexing with missing intermediate key
             return -1;
 
-          colp= (PCOL)tdbp->To_Key_Col[n];
+          colp= (PCOL)tdbp->Key(n);
 
           if (colp->GetColUse(U_NULLS))
             p++;                   // Skip null byte  ???
 
-          valp= tdbp->To_Link[n]->GetValue();
+          valp= tdbp->Link(n)->GetValue();
 
           if (!valp->IsTypeNum()) {
             if (colp->GetColUse(U_VAR)) {
diff --git a/storage/connect/connect.h b/storage/connect/connect.h
index 3a60cd40160..d1fc2ea592f 100644
--- a/storage/connect/connect.h
+++ b/storage/connect/connect.h
@@ -46,6 +46,7 @@ int   CntIndexRange(PGLOBAL g, PTDB ptdb, const uchar* *key, uint *len,
                     bool *incl, key_part_map *kmap);
 PGLOBAL CntExit(PGLOBAL g);
 
+#if 0
 /***********************************************************************/
 /*  Definition of classes XKPDEF, DOXDEF, TDBDOX                       */
 /*  These classes purpose is chiefly to access protected items!        */
@@ -76,3 +77,4 @@ class XKPDEF: public KPARTDEF {
  public:
   XKPDEF(const char *name, int n) : KPARTDEF((PSZ)name, n) {}
   }; // end of class XKPDEF
+#endif // 0
diff --git a/storage/connect/ha_connect.cc b/storage/connect/ha_connect.cc
index 79175724158..91fef719ee7 100644
--- a/storage/connect/ha_connect.cc
+++ b/storage/connect/ha_connect.cc
@@ -2966,12 +2966,10 @@ PCFIL ha_connect::CheckCond(PGLOBAL g, PCFIL filp, const Item *cond)
 			case Item_func::LE_FUNC:     vop= OP_LE;   break;
 			case Item_func::GE_FUNC:     vop= OP_GE;   break;
 			case Item_func::GT_FUNC:     vop= OP_GT;   break;
-#if 0
-			case Item_func::LIKE_FUNC:
-				vop= OP_LIKE; 
-				neg= ((Item_func_like*)condf)->negated;
-				break;
-#endif // 0
+			//case Item_func::LIKE_FUNC:
+			//	vop = OP_LIKE;
+			//  neg= ((Item_func_like*)condf)->negated;
+			//  break;
 			case Item_func::ISNOTNULL_FUNC:
 				neg= true;	
 				// fall through
@@ -3789,9 +3787,9 @@ int ha_connect::index_init(uint idx, bool sorted)
     active_index= MAX_KEY;
     rc= HA_ERR_INTERNAL_ERROR;
   } else if (tdbp->GetKindex()) {
-    if (((PTDBDOX)tdbp)->To_Kindex->GetNum_K()) {
+    if (((PTDBDOS)tdbp)->GetKindex()->GetNum_K()) {
       if (tdbp->GetFtype() != RECFM_NAF)
-        ((PTDBDOX)tdbp)->GetTxfp()->ResetBuffer(g);
+        ((PTDBDOS)tdbp)->GetTxfp()->ResetBuffer(g);
 
       active_index= idx;
 //  } else {        // Void table
diff --git a/storage/connect/xtable.h b/storage/connect/xtable.h
index bc9265e0223..1b499e09047 100644
--- a/storage/connect/xtable.h
+++ b/storage/connect/xtable.h
@@ -173,9 +173,12 @@ class DllExport TDBASE : public TDB {
   inline  void    SetKindex(PKXBASE kxp) {To_Kindex = kxp;}
 
   // Properties
-	virtual PKXBASE GetKindex(void) {return To_Kindex;}
+	PKXBASE GetKindex(void) {return To_Kindex;}
+	PXOB   *GetLink(void) {return To_Link;}
+	PIXDEF  GetXdp(void) {return To_Xdp;}
 	void    ResetKindex(PGLOBAL g, PKXBASE kxp);
   PCOL    Key(int i) {return (To_Key_Col) ? To_Key_Col[i] : NULL;}
+	PXOB    Link(int i) { return (To_Link) ? To_Link[i] : NULL; }
 
   // Methods
   virtual bool   IsUsingTemp(PGLOBAL) {return false;}