- Continue BSON implementation

  modified:   storage/connect/bson.cpp
  modified:   storage/connect/bson.h
  modified:   storage/connect/bsonudf.cpp
  modified:   storage/connect/cmgfam.cpp
  modified:   storage/connect/cmgfam.h
  modified:   storage/connect/ha_connect.cc
  modified:   storage/connect/jmgfam.cpp
  modified:   storage/connect/jmgfam.h
  modified:   storage/connect/jmgoconn.cpp
  modified:   storage/connect/mycat.cc
  modified:   storage/connect/tabbson.cpp
  modified:   storage/connect/tabjson.cpp

storage/connect/bson.cpp

@@ -108,7 +108,8 @@ BDOC::BDOC(PGLOBAL G) : BJSON(G, NULL)
 /* Parse a json string.                                                */
 /* Note: when pretty is not known, the caller set pretty to 3.         */
 /***********************************************************************/
-PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma) {
+PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma)
+{
   int   i, pretty = (ptyp) ? *ptyp : 3;
   bool  b = false;
 
@@ -233,7 +234,8 @@ OFFSET BDOC::ParseAsArray(int& i, int pretty, int* ptyp) {
 /***********************************************************************/
 /* Parse a JSON Array.                                                 */
 /***********************************************************************/
-OFFSET BDOC::ParseArray(int& i) {
+OFFSET BDOC::ParseArray(int& i)
+{
   int   level = 0;
   bool  b = (!i);
   PBVAL vlp, firstvlp, lastvlp;
@@ -290,7 +292,8 @@ OFFSET BDOC::ParseArray(int& i) {
 /***********************************************************************/
 /* Parse a JSON Object.                                                */
 /***********************************************************************/
-OFFSET BDOC::ParseObject(int& i) {
+OFFSET BDOC::ParseObject(int& i)
+{
   OFFSET key;
   int    level = 0;
   PBPR   bpp, firstbpp, lastbpp;
@@ -439,7 +442,8 @@ PBVAL BDOC::ParseValue(int& i)
 /***********************************************************************/
 /*  Unescape and parse a JSON string.                                  */
 /***********************************************************************/
-OFFSET BDOC::ParseString(int& i) {
+OFFSET BDOC::ParseString(int& i)
+{
   uchar* p;
   int    n = 0;
 
@@ -448,13 +452,13 @@ OFFSET BDOC::ParseString(int& i) {
     throw("ParseString: Out of memory");
 
   // The size to allocate is not known yet
-  p = (uchar*)PlugSubAlloc(G, NULL, 0);
+  p = (uchar*)BsonSubAlloc(0);
 
   for (; i < len; i++)
     switch (s[i]) {
     case '"':
       p[n++] = 0;
-      PlugSubAlloc(G, NULL, n);
+      BsonSubAlloc(n);
       return MOF(p);
     case '\\':
       if (++i < len) {
@@ -525,7 +529,8 @@ throw("Unexpected EOF in String");
 /***********************************************************************/
 /* Parse a JSON numeric value.                                         */
 /***********************************************************************/
-void BDOC::ParseNumeric(int& i, PBVAL vlp) {
+void BDOC::ParseNumeric(int& i, PBVAL vlp)
+{
   char  buf[50];
   int   n = 0;
   short nd = 0;
@@ -580,7 +585,7 @@ void BDOC::ParseNumeric(int& i, PBVAL vlp) {
     if (has_dot || has_e) {
       double dv = strtod(buf, NULL);
 
-      if (nd > 6) {
+      if (nd > 5 || dv > FLT_MAX || dv < FLT_MIN) {
         double* dvp = (double*)PlugSubAlloc(G, NULL, sizeof(double));
 
         *dvp = dv;
@@ -620,7 +625,8 @@ void BDOC::ParseNumeric(int& i, PBVAL vlp) {
 /***********************************************************************/
 /* Serialize a BJSON document tree:                                    */
 /***********************************************************************/
-PSZ BDOC::Serialize(PGLOBAL g, PBVAL bvp, char* fn, int pretty) {
+PSZ BDOC::Serialize(PGLOBAL g, PBVAL bvp, char* fn, int pretty)
+{
   PSZ   str = NULL;
   bool  b = false, err = true;
   FILE* fs = NULL;
@@ -697,7 +703,8 @@ PSZ BDOC::Serialize(PGLOBAL g, PBVAL bvp, char* fn, int pretty) {
 /***********************************************************************/
 /* Serialize a JSON Array.                                             */
 /***********************************************************************/
-bool BDOC::SerializeArray(OFFSET arp, bool b) {
+bool BDOC::SerializeArray(OFFSET arp, bool b)
+{
   bool  first = true;
   PBVAL vp = MVP(arp);
 
@@ -740,7 +747,8 @@ bool BDOC::SerializeArray(OFFSET arp, bool b) {
 /***********************************************************************/
 /* Serialize a JSON Object.                                            */
 /***********************************************************************/
-bool BDOC::SerializeObject(OFFSET obp) {
+bool BDOC::SerializeObject(OFFSET obp)
+{
   bool first = true;
   PBPR prp = MPP(obp);
 
@@ -768,7 +776,8 @@ bool BDOC::SerializeObject(OFFSET obp) {
 /***********************************************************************/
 /* Serialize a JSON Value.                                             */
 /***********************************************************************/
-bool BDOC::SerializeValue(PBVAL jvp) {
+bool BDOC::SerializeValue(PBVAL jvp)
+{
   char buf[64];
 
   if (jvp) switch (jvp->Type) {
@@ -833,7 +842,22 @@ void* BJSON::BsonSubAlloc(size_t size)
   xtrc(16, "Done memp=%p used=%zd free=%zd\n",
     memp, pph->To_Free, pph->FreeBlk);
   return memp;
-} /* end of BsonSubAlloc */
+} // end of BsonSubAlloc
+
+/*********************************************************************************/
+/*  Program for SubSet re-initialization of the memory pool.                     */
+/*********************************************************************************/
+OFFSET BJSON::DupStr(PSZ str)
+{
+  if (str) {
+    PSZ sm = (PSZ)BsonSubAlloc(strlen(str) + 1);
+
+    strcpy(sm, str);
+    return MOF(sm);
+  } else
+    return NULL;
+
+} // end of DupStr
 
 /*********************************************************************************/
 /*  Program for SubSet re-initialization of the memory pool.                     */
@@ -888,7 +912,7 @@ void BJSON::AddPair(PBVAL bop, PSZ key, OFFSET val)
 {
   CheckType(bop, TYPE_JOB);
   PBPR   brp;
-  OFFSET nrp = MOF(SubAllocPair(key, val));
+  OFFSET nrp = NewPair(key, val);
 
   if (bop->To_Val) {
     for (brp = GetObject(bop); brp->Next; brp = GetNext(brp));
@@ -948,8 +972,9 @@ PBVAL BJSON::GetKeyValue(PBVAL bop, PSZ key)
 PSZ BJSON::GetObjectText(PGLOBAL g, PBVAL bop, PSTRG text)
 {
   CheckType(bop, TYPE_JOB);
+  PBPR brp = GetObject(bop);
 
-  if (bop->To_Val) {
+  if (brp) {
     bool b;
 
     if (!text) {
@@ -962,12 +987,11 @@ PSZ BJSON::GetObjectText(PGLOBAL g, PBVAL bop, PSTRG text)
       b = false;
     }	// endif text
 
-#if 0
-    if (b && !bop->Next && !strcmp(MZP(bop->Key), "$date")) {
+    if (b && !brp->Next && !strcmp(MZP(brp->Key), "$date")) {
       int i;
       PSZ s;
 
-      First->Val->GetText(g, text);
+      GetValueText(g, MVP(brp->Vlp), text);
       s = text->GetStr();
       i = (s[1] == '-' ? 2 : 1);
 
@@ -983,10 +1007,7 @@ PSZ BJSON::GetObjectText(PGLOBAL g, PBVAL bop, PSTRG text)
 
       } // endif text
 
-    } else
-#endif // 0
-
-    for (PBPR brp = GetObject(bop); brp; brp = GetNext(brp)) {
+    } else for (PBPR brp = GetObject(bop); brp; brp = GetNext(brp)) {
       GetValueText(g, GetVal(brp), text);
 
       if (brp->Next)
@@ -1021,10 +1042,10 @@ void BJSON::SetKeyValue(PBVAL bop, OFFSET bvp, PSZ key)
         prp = brp;
 
     if (!brp)
-      prp->Next = MOF(SubAllocPair(key, bvp));
+      prp->Next = NewPair(key, bvp);
 
   } else
-    bop->To_Val = MOF(SubAllocPair(key, bvp));
+    bop->To_Val = NewPair(key, bvp);
 
   bop->Nd++;
 } // end of SetKeyValue
@@ -1301,7 +1322,7 @@ PBVAL BJSON::SubAllocStr(OFFSET toval, short nd)
   bvp->To_Val = toval;
   bvp->Nd = nd;
   return bvp;
-} // end of SubAllocVal
+} // end of SubAllocStr
 
 /***********************************************************************/
 /* Allocate a BVALUE with a given string or numeric value.             */

storage/connect/bson.h

@@ -81,8 +81,8 @@ class BJSON : public BLOCK {
 	// SubAlloc functions
 	void* BsonSubAlloc(size_t size);
 	PBPR  SubAllocPair(OFFSET key, OFFSET val = 0);
-	PBPR  SubAllocPair(PSZ key, OFFSET val = 0)
-				{return SubAllocPair(MOF(key), val);}
+	OFFSET NewPair(PSZ key, OFFSET val = 0)
+				{return MOF(SubAllocPair(DupStr(key), val));}
 	PBVAL NewVal(int type = TYPE_NULL);
 	PBVAL NewVal(PVAL valp);
 	PBVAL SubAllocVal(OFFSET toval, int type = TYPE_NULL, short nd = 0);
@@ -90,8 +90,9 @@ class BJSON : public BLOCK {
 				{return SubAllocVal(MOF(toval), type, nd);}
 	PBVAL SubAllocStr(OFFSET str, short nd = 0);
 	PBVAL SubAllocStr(PSZ str, short nd = 0)
-				{return SubAllocStr(MOF(str), nd);}
+				{return SubAllocStr(DupStr(str), nd);}
 	PBVAL DupVal(PBVAL bvp);
+	OFFSET DupStr(PSZ str);
 
 	// Array functions
 	inline PBVAL GetArray(PBVAL vlp) {return MVP(vlp->To_Val);}

storage/connect/bsonudf.cpp

@@ -693,11 +693,6 @@ PBVAL BJNX::GetRow(PGLOBAL g)
 			for (i++; row && i < Nod; i++) {
 				if (Nodes[i].Op == OP_XX)
 					break;
-				//				else if (!Nodes[i].Key)
-									// Construct intermediate array
-				//					nwr = SubAllocVal(g);
-				//				else
-				//					nwr = SubAllocPair(g);
 
 				// Construct new row
 				nwr = NewVal();

storage/connect/cmgfam.cpp

 /************** CMGFAM C++ Program Source Code File (.CPP) *************/
 /* PROGRAM NAME: cmgfam.cpp                                            */
 /* -------------                                                       */
-/*  Version 1.4                                                        */
+/*  Version 1.5                                                        */
 /*                                                                     */
 /* COPYRIGHT:                                                          */
 /* ----------                                                          */
-/*  (C) Copyright to the author Olivier BERTRAND          20017        */
+/*  (C) Copyright to the author Olivier BERTRAND          20017 - 2020 */
 /*                                                                     */
 /* WHAT THIS PROGRAM DOES:                                             */
 /* -----------------------                                             */
@@ -29,7 +29,11 @@
 #include "reldef.h"
 #include "filamtxt.h"
 #include "tabdos.h"
+#if defined(BSON_SUPPORT)
+#include "tabbson.h"
+#else
 #include "tabjson.h"
+#endif   // BSON_SUPPORT
 #include "cmgfam.h"
 
 #if defined(UNIX) || defined(UNIV_LINUX)
@@ -53,6 +57,7 @@ CMGFAM::CMGFAM(PJDEF tdp) : DOSFAM((PDOSDEF)NULL)
 		Pcg.Options = tdp->Options;
 		Pcg.Filter = tdp->Filter;
 		Pcg.Pipe = tdp->Pipe && tdp->Options != NULL;
+		Lrecl = tdp->Lrecl + tdp->Ending;
 	} else {
 		Pcg.Uristr = NULL;
 		Pcg.Db_name = NULL;
@@ -60,21 +65,55 @@ CMGFAM::CMGFAM(PJDEF tdp) : DOSFAM((PDOSDEF)NULL)
 		Pcg.Options = NULL;
 		Pcg.Filter = NULL;
 		Pcg.Pipe = false;
+		Lrecl = 0;
 	} // endif tdp
 
 	To_Fbt = NULL;
 	Mode = MODE_ANY;
 	Done = false;
+} // end of CMGFAM standard constructor
+ 
+#if defined(BSON_SUPPORT)
+	/***********************************************************************/
+/*  Constructors.                                                      */
+/***********************************************************************/
+CMGFAM::CMGFAM(PBDEF tdp) : DOSFAM((PDOSDEF)NULL)
+{
+	Cmgp = NULL;
+	Pcg.Tdbp = NULL;
+
+	if (tdp) {
+		Pcg.Uristr = tdp->Uri;
+		Pcg.Db_name = tdp->Schema;
+		Pcg.Coll_name = tdp->Collname;
+		Pcg.Options = tdp->Options;
+		Pcg.Filter = tdp->Filter;
+		Pcg.Pipe = tdp->Pipe && tdp->Options != NULL;
 		Lrecl = tdp->Lrecl + tdp->Ending;
+	} else {
+		Pcg.Uristr = NULL;
+		Pcg.Db_name = NULL;
+		Pcg.Coll_name = NULL;
+		Pcg.Options = NULL;
+		Pcg.Filter = NULL;
+		Pcg.Pipe = false;
+		Lrecl = 0;
+	} // endif tdp
+
+	To_Fbt = NULL;
+	Mode = MODE_ANY;
+	Done = false;
 } // end of CMGFAM standard constructor
+#endif    // BSON_SUPPORT
 
- CMGFAM::CMGFAM(PCMGFAM tdfp) : DOSFAM(tdfp)
+CMGFAM::CMGFAM(PCMGFAM tdfp) : DOSFAM(tdfp)
 {
+	Cmgp = tdfp->Cmgp;
 	Pcg = tdfp->Pcg;
 	To_Fbt = tdfp->To_Fbt;
 	Mode = tdfp->Mode;
 	Done = tdfp->Done;
- } // end of CMGFAM copy constructor
+} // end of CMGFAM copy constructor
 
 /***********************************************************************/
 /*  Reset: reset position values at the beginning of file.             */

storage/connect/cmgfam.h

 /*************** CMGFam H Declares Source Code File (.H) ***************/
-/*  Name: cmgfam.h    Version 1.5                                      */
+/*  Name: cmgfam.h    Version 1.6                                      */
 /*                                                                     */
-/*  (C) Copyright to the author Olivier BERTRAND          2017         */
+/*  (C) Copyright to the author Olivier BERTRAND          2017 - 2020  */
 /*                                                                     */
 /*  This file contains the MongoDB access method classes declares.     */
 /***********************************************************************/
@@ -20,6 +20,9 @@ class DllExport CMGFAM : public DOSFAM {
 public:
 	// Constructor
 	CMGFAM(PJDEF tdp);
+#if defined(BSON_SUPPORT)
+	CMGFAM(PBDEF tdp);
+#endif   // BSON_SUPPORT
 	CMGFAM(PCMGFAM txfp);
 
 	// Implementation

storage/connect/ha_connect.cc

@@ -170,7 +170,7 @@
 #define JSONMAX      10             // JSON Default max grp size
 
 extern "C" {
-       char version[]= "Version 1.07.0002 December 02, 2020";
+       char version[]= "Version 1.07.0002 December 07, 2020";
 #if defined(__WIN__)
        char compver[]= "Version 1.07.0002 " __DATE__ " "  __TIME__;
        char slash= '\\';
@@ -230,9 +230,9 @@ char *GetUserVariable(PGLOBAL g, const uchar *varname)
 PQRYRES OEMColumns(PGLOBAL g, PTOS topt, char *tab, char *db, bool info);
 PQRYRES VirColumns(PGLOBAL g, bool info);
 PQRYRES JSONColumns(PGLOBAL g, PCSZ db, PCSZ dsn, PTOS topt, bool info);
-#ifdef    DEVELOPMENT
+#ifdef    BSON_SUPPORT
 PQRYRES BSONColumns(PGLOBAL g, PCSZ db, PCSZ dsn, PTOS topt, bool info);
-#endif // DEVEOPMENT
+#endif // BSON_SUPPORT
 PQRYRES XMLColumns(PGLOBAL g, char *db, char *tab, PTOS topt, bool info);
 #if defined(REST_SUPPORT)
 PQRYRES RESTColumns(PGLOBAL g, PTOS topt, char *tab, char *db, bool info);
@@ -259,6 +259,9 @@ bool    JsonAllPath(void);
 char   *GetJsonNull(void);
 uint    GetJsonGrpSize(void);
 char   *GetJavaWrapper(void);
+#if defined(BSON_SUPPORT)
+bool    Force_Bson(void);
+#endif   // BSON_SUPPORT
 size_t  GetWorkSize(void);
 void    SetWorkSize(size_t);
 extern "C" const char *msglang(void);
@@ -444,6 +447,13 @@ static MYSQL_THDVAR_BOOL(enable_mongo, PLUGIN_VAR_RQCMDARG,
 #endif  // !version 2,3
 #endif   // JAVA_SUPPORT || CMGO_SUPPORT   
 
+#if defined(BSON_SUPPORT)
+// Force using BSON for JSON tables
+static MYSQL_THDVAR_BOOL(force_bson, PLUGIN_VAR_RQCMDARG,
+  "Force using BSON for JSON tables",
+  NULL, NULL, 0);							// NO by default
+#endif   // BSON_SUPPORT
+
 #if defined(XMSG) || defined(NEWMSG)
 const char *language_names[]=
 {
@@ -506,6 +516,8 @@ char *GetJavaWrapper(void)
 bool MongoEnabled(void) {return THDVAR(current_thd, enable_mongo);}
 #endif   // JAVA_SUPPORT || CMGO_SUPPORT
 
+bool Force_Bson(void) {return THDVAR(current_thd, force_bson);}
+
 #if defined(XMSG) || defined(NEWMSG)
 extern "C" const char *msglang(void)
 	{return language_names[THDVAR(current_thd, msg_lang)];}
@@ -4516,9 +4528,9 @@ bool ha_connect::check_privileges(THD *thd, PTOS options, char *dbn, bool quick)
     case TAB_VEC:
 		case TAB_REST:
     case TAB_JSON:
-#if defined(DEVELOPMENT)
+#if defined(BSON_SUPPORT)
     case TAB_BSON:
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
       if (options->filename && *options->filename) {
 				if (!quick) {
 					char path[FN_REFLEN], dbpath[FN_REFLEN];
@@ -5444,6 +5456,9 @@ static bool add_field(String* sql, TABTYPE ttp, const char* field_name, int typ,
 	if (fmt && *fmt) {
 		switch (ttp) {
 		case TAB_JSON: error |= sql->append(" JPATH='"); break;
+#if defined(BSON_SUPPORT)
+    case TAB_BSON: error |= sql->append(" JPATH='"); break;
+#endif   // BSON_SUPPORT
     case TAB_XML:  error |= sql->append(" XPATH='"); break;
 		default:	     error |= sql->append(" FIELD_FORMAT='");
 		} // endswitch ttp
@@ -5686,9 +5701,9 @@ static int connect_assisted_discovery(handlerton *, THD* thd,
 		} else if (topt->http) {
 			switch (ttp) {
 				case TAB_JSON:
-#if defined(DEVELOPMENT)
+#if defined(BSON_SUPPORT)
         case TAB_BSON:
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
         case TAB_XML:
 				case TAB_CSV:
 					ttp = TAB_REST;
@@ -5873,9 +5888,9 @@ static int connect_assisted_discovery(handlerton *, THD* thd,
 			case TAB_XML:
 #endif   // LIBXML2_SUPPORT  ||         DOMDOC_SUPPORT
 			case TAB_JSON:
-#if defined(DEVELOPMENT)
+#if defined(BSON_SUPPORT)
       case TAB_BSON:
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
 				dsn= strz(g, create_info->connect_string);
 
 				if (!fn && !zfn && !mul && !dsn)
@@ -6040,13 +6055,15 @@ static int connect_assisted_discovery(handlerton *, THD* thd,
 					qrp= VirColumns(g, fnc == FNC_COL);
 					break;
 				case TAB_JSON:
+#if !defined(FORCE_BSON)
 					qrp= JSONColumns(g, db, dsn, topt, fnc == FNC_COL);
 					break;
-#if defined(DEVELOPMENT)
+#endif   // !FORCE_BSON
+#if defined(BSON_SUPPORT)
         case TAB_BSON:
           qrp= BSONColumns(g, db, dsn, topt, fnc == FNC_COL);
           break;
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
 #if defined(JAVA_SUPPORT)
 				case TAB_MONGO:
 					url= strz(g, create_info->connect_string);
@@ -7426,6 +7443,9 @@ static struct st_mysql_sys_var* connect_system_variables[]= {
 	MYSQL_SYSVAR(enable_mongo),
 #endif   // JAVA_SUPPORT || CMGO_SUPPORT   
 	MYSQL_SYSVAR(cond_push),
+#if defined(BSON_SUPPORT)
+  MYSQL_SYSVAR(force_bson),
+#endif   // BSON_SUPPORT
   NULL
 };
 

storage/connect/jmgfam.cpp

 /************ JMONGO FAM C++ Program Source Code File (.CPP) ***********/
 /* PROGRAM NAME: jmgfam.cpp                                            */
 /* -------------                                                       */
-/*  Version 1.0                                                        */
+/*  Version 1.1                                                        */
 /*                                                                     */
 /* COPYRIGHT:                                                          */
 /* ----------                                                          */
-/*  (C) Copyright to the author Olivier BERTRAND          20017        */
+/*  (C) Copyright to the author Olivier BERTRAND          20017 - 2020 */
 /*                                                                     */
 /* WHAT THIS PROGRAM DOES:                                             */
 /* -----------------------                                             */
@@ -49,7 +49,11 @@
 #include "reldef.h"
 #include "filamtxt.h"
 #include "tabdos.h"
+#if defined(BSON_SUPPORT)
+#include "tabbson.h"
+#else
 #include "tabjson.h"
+#endif   // BSON_SUPPORT
 #include "jmgfam.h"
 
 #if defined(UNIX) || defined(UNIV_LINUX)
@@ -92,10 +96,38 @@ JMGFAM::JMGFAM(PJDEF tdp) : DOSFAM((PDOSDEF)NULL)
 	Version = tdp->Version;
 	Lrecl = tdp->Lrecl + tdp->Ending;
 	Curpos = 0;
-} // end of JMGFAM standard constructor
+} // end of JMGFAM Json standard constructor
+
+#if defined(BSON_SUPPORT)
+JMGFAM::JMGFAM(PBDEF tdp) : DOSFAM((PDOSDEF)NULL)
+{
+	Jcp = NULL;
+	Ops.Driver = tdp->Schema;
+	Ops.Url = tdp->Uri;
+	Ops.User = NULL;
+	Ops.Pwd = NULL;
+	Ops.Scrollable = false;
+	Ops.Fsize = 0;
+	Ops.Version = tdp->Version;
+	To_Fbt = NULL;
+	Mode = MODE_ANY;
+	Uristr = tdp->Uri;
+	Db_name = tdp->Schema;
+	Coll_name = tdp->Collname;
+	Options = tdp->Options;
+	Filter = tdp->Filter;
+	Wrapname = tdp->Wrapname;
+	Done = false;
+	Pipe = tdp->Pipe;
+	Version = tdp->Version;
+	Lrecl = tdp->Lrecl + tdp->Ending;
+	Curpos = 0;
+} // end of JMGFAM Bson standard constructor
+#endif   // BSON_SUPPORT
 
 JMGFAM::JMGFAM(PJMGFAM tdfp) : DOSFAM(tdfp)
 {
+	Jcp = tdfp->Jcp;
 	//Client = tdfp->Client;
 	//Database = NULL;
 	//Collection = tdfp->Collection;
@@ -114,6 +146,7 @@ JMGFAM::JMGFAM(PJMGFAM tdfp) : DOSFAM(tdfp)
 	Done = tdfp->Done;
 	Pipe = tdfp->Pipe;
 	Version = tdfp->Version;
+	Curpos = tdfp->Curpos;
 } // end of JMGFAM copy constructor
 
 /***********************************************************************/

storage/connect/jmgfam.h

 /************** MongoFam H Declares Source Code File (.H) **************/
-/*  Name: jmgfam.h    Version 1.0                                      */
+/*  Name: jmgfam.h    Version 1.1                                      */
 /*                                                                     */
-/*  (C) Copyright to the author Olivier BERTRAND          2017         */
+/*  (C) Copyright to the author Olivier BERTRAND          2017 - 2020  */
 /*                                                                     */
 /*  This file contains the JAVA MongoDB access method classes declares */
 /***********************************************************************/
@@ -25,6 +25,9 @@ class DllExport JMGFAM : public DOSFAM {
 public:
 	// Constructor
 	JMGFAM(PJDEF tdp);
+#if defined(BSON_SUPPORT)
+	JMGFAM(PBDEF tdp);
+#endif   // BSON_SUPPORT
 	JMGFAM(PJMGFAM txfp);
 
 	// Implementation

storage/connect/jmgoconn.cpp

@@ -121,7 +121,7 @@ JMgoConn::JMgoConn(PGLOBAL g, PCSZ collname, PCSZ wrapper)
 /***********************************************************************/
 void JMgoConn::AddJars(PSTRG jpop, char sep)
 {
-#if defined(DEVELOPMENT)
+#if defined(BSON_SUPPORT)
 	if (m_Version == 2) {
 		jpop->Append(sep);
 //	jpop->Append("C:/Eclipse/workspace/MongoWrap2/bin");
@@ -134,7 +134,7 @@ void JMgoConn::AddJars(PSTRG jpop, char sep)
 		jpop->Append(sep);
 		jpop->Append("C:/mongo-java-driver/mongo-java-driver-3.4.2.jar");
 	} // endif m_Version
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
 } // end of AddJars
 
 /***********************************************************************/

storage/connect/mycat.cc

@@ -82,11 +82,11 @@
 #endif   // JAVA_SUPPORT
 #include "tabpivot.h"
 #include "tabvir.h"
-#if defined(DEVELOPMENT)
+#if defined(BSON_SUPPORT)
 #include "tabbson.h"
 #else
 #include "tabjson.h"
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
 #include "ha_connect.h"
 #if defined(XML_SUPPORT)
 #include "tabxml.h"
@@ -111,6 +111,9 @@ extern "C" HINSTANCE s_hModule;           // Saved module handle
 #if defined(JAVA_SUPPORT) || defined(CMGO_SUPPORT)
 bool MongoEnabled(void);
 #endif   // JAVA_SUPPORT || CMGO_SUPPORT
+#if defined(BSON_SUPPORT)
+bool Force_Bson(void);
+#endif   // BSON_SUPPORT
 
 /***********************************************************************/
 /*  Get the plugin directory.                                          */
@@ -134,25 +137,25 @@ TABTYPE GetTypeID(const char *type)
                  : (!stricmp(type, "DBF"))   ? TAB_DBF
 #if defined(XML_SUPPORT)
                  : (!stricmp(type, "XML"))   ? TAB_XML
-#endif
+#endif   // XML_SUPPORT
                  : (!stricmp(type, "INI"))   ? TAB_INI
                  : (!stricmp(type, "VEC"))   ? TAB_VEC
 #if defined(ODBC_SUPPORT)
                  : (!stricmp(type, "ODBC"))  ? TAB_ODBC
-#endif
+#endif   // ODBC_SUPPORT
 #if defined(JAVA_SUPPORT)
                  : (!stricmp(type, "JDBC"))  ? TAB_JDBC
-#endif
+#endif   // JAVA_SUPPORT
 #if defined(JAVA_SUPPORT) || defined(CMGO_SUPPORT)
                  : (!stricmp(type, "MONGO") && MongoEnabled()) ? TAB_MONGO
-#endif
+#endif   // JAVA_SUPPORT  ||         CMGO_SUPPORT
                  : (!stricmp(type, "MYSQL")) ? TAB_MYSQL
                  : (!stricmp(type, "MYPRX")) ? TAB_MYSQL
                  : (!stricmp(type, "DIR"))   ? TAB_DIR
 #if defined(__WIN__)
                  : (!stricmp(type, "MAC"))   ? TAB_MAC
                  : (!stricmp(type, "WMI"))   ? TAB_WMI
-#endif
+#endif   // __WIN__
                  : (!stricmp(type, "TBL"))   ? TAB_TBL
                  : (!stricmp(type, "XCOL"))  ? TAB_XCL
                  : (!stricmp(type, "OCCUR")) ? TAB_OCCUR
@@ -161,12 +164,12 @@ TABTYPE GetTypeID(const char *type)
                  : (!stricmp(type, "PIVOT")) ? TAB_PIVOT
                  : (!stricmp(type, "VIR"))   ? TAB_VIR
                  : (!stricmp(type, "JSON"))  ? TAB_JSON
-#if defined(DEVELOPMENT)
+#if defined(BSON_SUPPORT)
                  : (!stricmp(type, "BSON"))  ? TAB_BSON
-#endif
+#endif   // BSON_SUPPORT
 #if defined(ZIP_SUPPORT)
                  : (!stricmp(type, "ZIP"))   ? TAB_ZIP
-#endif
+#endif   // ZIP_SUPPORT
                  : (!stricmp(type, "OEM"))   ? TAB_OEM : TAB_NIY;
   } // end of GetTypeID
 
@@ -188,9 +191,9 @@ bool IsFileType(TABTYPE type)
     case TAB_INI:
     case TAB_VEC:
     case TAB_JSON:
-#if defined(DEVELOPMENT)
+#if defined(BSON_SUPPORT)
     case TAB_BSON:
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
     case TAB_REST:
  // case TAB_ZIP:
       isfile= true;
@@ -286,9 +289,9 @@ bool IsTypeIndexable(TABTYPE type)
     case TAB_VEC:
     case TAB_DBF:
     case TAB_JSON:
-#if defined(DEVELOPMENT)
+#if defined(BSON_SUPPORT)
     case TAB_BSON:
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
       idx= true;
       break;
     default:
@@ -315,9 +318,9 @@ int GetIndexType(TABTYPE type)
     case TAB_VEC:
     case TAB_DBF:
     case TAB_JSON:
-#if defined(DEVELOPMENT)
+#if defined(BSON_SUPPORT)
     case TAB_BSON:
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
       xtyp= 1;
       break;
     case TAB_MYSQL:
@@ -481,10 +484,18 @@ PTABDEF MYCAT::MakeTableDesc(PGLOBAL g, PTABLE tablep, LPCSTR am)
     case TAB_MYSQL: tdp= new(g) MYSQLDEF; break;
     case TAB_PIVOT: tdp= new(g) PIVOTDEF; break;
     case TAB_VIR: tdp= new(g) VIRDEF;   break;
-    case TAB_JSON: tdp= new(g) JSONDEF; break;
-#if defined(DEVELOPMENT)
+    case TAB_JSON:
+#if defined(BSON_SUPPORT)
+      if (Force_Bson())
+        tdp= new(g) BSONDEF;
+      else
+#endif   // BSON_SUPPORT
+        tdp= new(g) JSONDEF;
+
+      break;
+#if defined(BSON_SUPPORT)
     case TAB_BSON: tdp= new(g) BSONDEF; break;
-#endif   // DEVELOPMENT
+#endif   // BSON_SUPPORT
 #if defined(ZIP_SUPPORT)
     case TAB_ZIP: tdp= new(g) ZIPDEF;   break;
 #endif   // ZIP_SUPPORT

storage/connect/mysql-test/connect/r/bson.result

+#
+# Testing doc samples
+#
+CREATE TABLE t1
+(
+ISBN CHAR(15),
+LANG CHAR(2),
+SUBJECT CHAR(32),
+AUTHOR CHAR(64),
+TITLE CHAR(32),
+TRANSLATION CHAR(32),
+TRANSLATOR CHAR(80),
+PUBLISHER CHAR(32),
+DATEPUB int(4)
+) ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json';
+SELECT * FROM t1;
+ISBN	LANG	SUBJECT	AUTHOR	TITLE	TRANSLATION	TRANSLATOR	PUBLISHER	DATEPUB
+9782212090819	fr	applications	 Jean-Christophe Bernadac, Franois Knab	Construire une application XML	NULL	NULL	Eyrolles Paris	1999
+9782840825685	fr	applications	William J. Pardi	XML en Action	adapt de l'anglais par	James Guerin	Microsoft Press Paris	1999
+DROP TABLE t1;
+#
+# Testing Jpath. Get the number of authors
+#
+CREATE TABLE t1
+(
+ISBN CHAR(15),
+Language CHAR(2) JPATH='$.LANG',
+Subject CHAR(32) JPATH='$.SUBJECT',
+Authors INT(2) JPATH='$.AUTHOR[#]',
+Title CHAR(32) JPATH='$.TITLE',
+Translation CHAR(32) JPATH='$.TRANSLATION',
+Translator CHAR(80) JPATH='$.TRANSLATOR',
+Publisher CHAR(20) JPATH='$.PUBLISHER.NAME',
+Location CHAR(16) JPATH='$.PUBLISHER.PLACE',
+Year int(4) JPATH='$.DATEPUB'
+)
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json';
+SELECT * FROM t1;
+ISBN	Language	Subject	Authors	Title	Translation	Translator	Publisher	Location	Year
+9782212090819	fr	applications	2	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+9782840825685	fr	applications	1	XML en Action	adapt de l'anglais par	James Guerin	Microsoft Press	Paris	1999
+DROP TABLE t1;
+#
+# Concatenates the authors
+#
+CREATE TABLE t1
+(
+ISBN CHAR(15),
+Language CHAR(2) JPATH='$.LANG',
+Subject CHAR(32) JPATH='$.SUBJECT',
+AuthorFN CHAR(128) JPATH='$.AUTHOR[" and "].FIRSTNAME',
+AuthorLN CHAR(128) JPATH='$.AUTHOR[" and "].LASTNAME',
+Title CHAR(32) JPATH='$.TITLE',
+Translation CHAR(32) JPATH='$.TRANSLATION',
+Translator CHAR(80) JPATH='$.TRANSLATOR',
+Publisher CHAR(20) JPATH='$.PUBLISHER.NAME',
+Location CHAR(16) JPATH='$.PUBLISHER.PLACE',
+Year int(4) JPATH='$.DATEPUB'
+)
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json';
+SELECT * FROM t1;
+ISBN	Language	Subject	AuthorFN	AuthorLN	Title	Translation	Translator	Publisher	Location	Year
+9782212090819	fr	applications	Jean-Christophe and Franois	Bernadac and Knab	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+9782840825685	fr	applications	William J.	Pardi	XML en Action	adapt de l'anglais par	James Guerin	Microsoft Press	Paris	1999
+DROP TABLE t1;
+#
+# Testing expanding authors
+#
+CREATE TABLE t1
+(
+ISBN CHAR(15),
+Language CHAR(2) JPATH='$.LANG',
+Subject CHAR(32) JPATH='$.SUBJECT',
+AuthorFN CHAR(128) JPATH='$.AUTHOR[*].FIRSTNAME',
+AuthorLN CHAR(128) JPATH='$.AUTHOR[*].LASTNAME',
+Title CHAR(32) JPATH='$.TITLE',
+Translation CHAR(32) JPATH='$.TRANSLATION',
+Translator CHAR(80) JPATH='$.TRANSLATOR',
+Publisher CHAR(20) JPATH='$.PUBLISHER.NAME',
+Location CHAR(16) JPATH='$.PUBLISHER.PLACE',
+Year int(4) JPATH='$.DATEPUB'
+)
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json';
+SELECT * FROM t1;
+ISBN	Language	Subject	AuthorFN	AuthorLN	Title	Translation	Translator	Publisher	Location	Year
+9782212090819	fr	applications	Jean-Christophe	Bernadac	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+9782212090819	fr	applications	Franois	Knab	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+9782840825685	fr	applications	William J.	Pardi	XML en Action	adapt de l'anglais par	James Guerin	Microsoft Press	Paris	1999
+UPDATE t1 SET AuthorFN = 'Philippe' WHERE AuthorLN = 'Knab';
+SELECT * FROM t1 WHERE ISBN = '9782212090819';
+ISBN	Language	Subject	AuthorFN	AuthorLN	Title	Translation	Translator	Publisher	Location	Year
+9782212090819	fr	applications	Jean-Christophe	Bernadac	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+9782212090819	fr	applications	Philippe	Knab	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+#
+# To add an author a new table must be created
+#
+CREATE TABLE t2 (
+FIRSTNAME CHAR(32),
+LASTNAME CHAR(32))
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json' OPTION_LIST='Object=$[1].AUTHOR';
+SELECT * FROM t2;
+FIRSTNAME	LASTNAME
+William J.	Pardi
+INSERT INTO t2 VALUES('Charles','Dickens');
+SELECT * FROM t1;
+ISBN	Language	Subject	AuthorFN	AuthorLN	Title	Translation	Translator	Publisher	Location	Year
+9782212090819	fr	applications	Jean-Christophe	Bernadac	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+9782212090819	fr	applications	Philippe	Knab	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+9782840825685	fr	applications	William J.	Pardi	XML en Action	adapt de l'anglais par	James Guerin	Microsoft Press	Paris	1999
+9782840825685	fr	applications	Charles	Dickens	XML en Action	adapt de l'anglais par	James Guerin	Microsoft Press	Paris	1999
+DROP TABLE t1;
+DROP TABLE t2;
+#
+# Check the biblio file has the good format
+#
+CREATE TABLE t1
+(
+line char(255)
+)
+ENGINE=CONNECT TABLE_TYPE=DOS FILE_NAME='biblio.json';
+SELECT * FROM t1;
+line
+[
+	{
+		"ISBN": "9782212090819",
+		"LANG": "fr",
+		"SUBJECT": "applications",
+		"AUTHOR": [
+			{
+				"FIRSTNAME": "Jean-Christophe",
+				"LASTNAME": "Bernadac"
+			},
+			{
+				"FIRSTNAME": "Philippe",
+				"LASTNAME": "Knab"
+			}
+		],
+		"TITLE": "Construire une application XML",
+		"PUBLISHER": {
+			"NAME": "Eyrolles",
+			"PLACE": "Paris"
+		},
+		"DATEPUB": 1999
+	},
+	{
+		"ISBN": "9782840825685",
+		"LANG": "fr",
+		"SUBJECT": "applications",
+		"AUTHOR": [
+			{
+				"FIRSTNAME": "William J.",
+				"LASTNAME": "Pardi"
+			},
+			{
+				"FIRSTNAME": "Charles",
+				"LASTNAME": "Dickens"
+			}
+		],
+		"TITLE": "XML en Action",
+		"TRANSLATION": "adapt de l'anglais par",
+		"TRANSLATOR": {
+			"FIRSTNAME": "James",
+			"LASTNAME": "Guerin"
+		},
+		"PUBLISHER": {
+			"NAME": "Microsoft Press",
+			"PLACE": "Paris"
+		},
+		"DATEPUB": 1999
+	}
+]
+DROP TABLE t1;
+#
+# Testing a pretty=0 file
+#
+CREATE TABLE t1
+(
+ISBN CHAR(15) NOT NULL,
+Language CHAR(2) JPATH='$.LANG',
+Subject CHAR(32) JPATH='$.SUBJECT',
+AuthorFN CHAR(128) JPATH='$.AUTHOR[*].FIRSTNAME',
+AuthorLN CHAR(128) JPATH='$.AUTHOR[*].LASTNAME',
+Title CHAR(32) JPATH='$.TITLE',
+Translation CHAR(32) JPATH='$.TRANSLATED.PREFIX',
+TranslatorFN CHAR(80) JPATH='$.TRANSLATED.TRANSLATOR.FIRSTNAME',
+TranslatorLN CHAR(80) JPATH='$.TRANSLATED.TRANSLATOR.LASTNAME',
+Publisher CHAR(20) JPATH='$.PUBLISHER.NAME',
+Location CHAR(16) JPATH='$.PUBLISHER.PLACE',
+Year int(4) JPATH='$.DATEPUB',
+INDEX IX(ISBN)
+)
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='bib0.json' LRECL=320 OPTION_LIST='Pretty=0';
+SHOW INDEX FROM t1;
+Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
+t1	1	IX	1	ISBN	A	NULL	NULL	NULL		XINDEX		
+SELECT * FROM t1;
+ISBN	Language	Subject	AuthorFN	AuthorLN	Title	Translation	TranslatorFN	TranslatorLN	Publisher	Location	Year
+9782212090819	fr	applications	Jean-Michel	Bernadac	Construire une application XML	NULL	NULL	NULL	Eyrolles	Paris	1999
+9782212090819	fr	applications	Franois	Knab	Construire une application XML	NULL	NULL	NULL	Eyrolles	Paris	1999
+9782840825685	fr	applications	William J.	Pardi	XML en Action	adapt de l'anglais par	James	Guerin	Microsoft Press	Paris	2001
+DESCRIBE SELECT * FROM t1 WHERE ISBN = '9782212090819';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	IX	IX	15	const	1	Using where
+UPDATE t1 SET AuthorFN = 'Philippe' WHERE ISBN = '9782212090819';
+ERROR HY000: Got error 122 'Cannot write expanded column when Pretty is not 2' from CONNECT
+DROP TABLE t1;
+#
+# A file with 2 arrays
+#
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[*].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[].EXPENSE["+"].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[].EXPENSE[+].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t1;
+WHO	WEEK	WHAT	AMOUNT
+Joe	3	Beer+Food+Food+Car	69.00
+Joe	4	Beer+Beer+Food+Food+Beer	83.00
+Joe	5	Beer+Food	26.00
+Beth	3	Beer	16.00
+Beth	4	Food+Beer	32.00
+Beth	5	Food+Beer	32.00
+Janet	3	Car+Food+Beer	55.00
+Janet	4	Car	17.00
+Janet	5	Beer+Car+Beer+Food	57.00
+DROP TABLE t1;
+#
+# Now it can be fully expanded
+#
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[*].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[*].EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[*].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t1;
+WHO	WEEK	WHAT	AMOUNT
+Joe	3	Beer	18.00
+Joe	3	Food	12.00
+Joe	3	Food	19.00
+Joe	3	Car	20.00
+Joe	4	Beer	19.00
+Joe	4	Beer	16.00
+Joe	4	Food	17.00
+Joe	4	Food	17.00
+Joe	4	Beer	14.00
+Joe	5	Beer	14.00
+Joe	5	Food	12.00
+Beth	3	Beer	16.00
+Beth	4	Food	17.00
+Beth	4	Beer	15.00
+Beth	5	Food	12.00
+Beth	5	Beer	20.00
+Janet	3	Car	19.00
+Janet	3	Food	18.00
+Janet	3	Beer	18.00
+Janet	4	Car	17.00
+Janet	5	Beer	14.00
+Janet	5	Car	12.00
+Janet	5	Beer	19.00
+Janet	5	Food	12.00
+DROP TABLE t1;
+#
+# A table showing many calculated results
+#
+CREATE TABLE t1 (
+WHO CHAR(12) NOT NULL,
+WEEKS CHAR(12) NOT NULL JPATH='$.WEEK[", "].NUMBER',
+SUMS CHAR(64) NOT NULL JPATH='$.WEEK["+"].EXPENSE[+].AMOUNT',
+SUM DOUBLE(8,2) NOT NULL JPATH='$.WEEK[+].EXPENSE[+].AMOUNT',
+AVGS CHAR(64) NOT NULL JPATH='$.WEEK["+"].EXPENSE[!].AMOUNT',
+SUMAVG DOUBLE(8,2) NOT NULL JPATH='$.WEEK[+].EXPENSE[!].AMOUNT',
+AVGSUM DOUBLE(8,2) NOT NULL JPATH='$.WEEK[!].EXPENSE[+].AMOUNT',
+AVGAVG DOUBLE(8,2) NOT NULL JPATH='$.WEEK[!].EXPENSE[!].AMOUNT',
+AVERAGE DOUBLE(8,2) NOT NULL JPATH='$.WEEK[!].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t1;
+WHO	WEEKS	SUMS	SUM	AVGS	SUMAVG	AVGSUM	AVGAVG	AVERAGE
+Joe	3, 4, 5	69.00+83.00+26.00	178.00	17.25+16.60+13.00	46.85	59.33	15.62	16.18
+Beth	3, 4, 5	16.00+32.00+32.00	80.00	16.00+16.00+16.00	48.00	26.67	16.00	16.00
+Janet	3, 4, 5	55.00+17.00+57.00	129.00	18.33+17.00+14.25	49.58	43.00	16.53	16.12
+DROP TABLE t1;
+#
+# Expand expense in 3 one week tables
+#
+CREATE TABLE t2 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[0].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[0].EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[0].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t2;
+WHO	WEEK	WHAT	AMOUNT
+Joe	3	Beer	18.00
+Joe	3	Food	12.00
+Joe	3	Food	19.00
+Joe	3	Car	20.00
+Beth	3	Beer	16.00
+Janet	3	Car	19.00
+Janet	3	Food	18.00
+Janet	3	Beer	18.00
+CREATE TABLE t3 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[1].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[1].EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[1].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t3;
+WHO	WEEK	WHAT	AMOUNT
+Joe	4	Beer	19.00
+Joe	4	Beer	16.00
+Joe	4	Food	17.00
+Joe	4	Food	17.00
+Joe	4	Beer	14.00
+Beth	4	Food	17.00
+Beth	4	Beer	15.00
+Janet	4	Car	17.00
+CREATE TABLE t4 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[2].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[2].EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[2].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t4;
+WHO	WEEK	WHAT	AMOUNT
+Joe	5	Beer	14.00
+Joe	5	Food	12.00
+Beth	5	Food	12.00
+Beth	5	Beer	20.00
+Janet	5	Beer	14.00
+Janet	5	Car	12.00
+Janet	5	Beer	19.00
+Janet	5	Food	12.00
+#
+# The expanded table is made as a TBL table
+#
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32),
+AMOUNT DOUBLE(8,2))
+ENGINE=CONNECT TABLE_TYPE=TBL TABLE_LIST='t2,t3,t4';
+SELECT * FROM t1;
+WHO	WEEK	WHAT	AMOUNT
+Joe	3	Beer	18.00
+Joe	3	Food	12.00
+Joe	3	Food	19.00
+Joe	3	Car	20.00
+Beth	3	Beer	16.00
+Janet	3	Car	19.00
+Janet	3	Food	18.00
+Janet	3	Beer	18.00
+Joe	4	Beer	19.00
+Joe	4	Beer	16.00
+Joe	4	Food	17.00
+Joe	4	Food	17.00
+Joe	4	Beer	14.00
+Beth	4	Food	17.00
+Beth	4	Beer	15.00
+Janet	4	Car	17.00
+Joe	5	Beer	14.00
+Joe	5	Food	12.00
+Beth	5	Food	12.00
+Beth	5	Beer	20.00
+Janet	5	Beer	14.00
+Janet	5	Car	12.00
+Janet	5	Beer	19.00
+Janet	5	Food	12.00
+DROP TABLE t1, t2, t3, t4;
+#
+# Three partial JSON tables
+#
+CREATE TABLE t2 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp3.json';
+SELECT * FROM t2;
+WHO	WEEK	WHAT	AMOUNT
+Joe	3	Beer	18.00
+Joe	3	Food	12.00
+Joe	3	Food	19.00
+Joe	3	Car	20.00
+Beth	3	Beer	16.00
+Janet	3	Car	19.00
+Janet	3	Food	18.00
+Janet	3	Beer	18.00
+CREATE TABLE t3 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp4.json';
+SELECT * FROM t3;
+WHO	WEEK	WHAT	AMOUNT
+Joe	4	Beer	19.00
+Joe	4	Beer	16.00
+Joe	4	Food	17.00
+Joe	4	Food	17.00
+Joe	4	Beer	14.00
+Beth	4	Food	17.00
+Beth	4	Beer	15.00
+Janet	4	Car	17.00
+CREATE TABLE t4 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp5.json';
+SELECT * FROM t4;
+WHO	WEEK	WHAT	AMOUNT
+Joe	5	Beer	14.00
+Joe	5	Food	12.00
+Beth	5	Food	12.00
+Beth	5	Beer	20.00
+Janet	5	Beer	14.00
+Janet	5	Car	12.00
+Janet	5	Beer	19.00
+Janet	5	Food	12.00
+#
+# The complete table can be a multiple JSON table
+#
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp*.json' MULTIPLE=1;
+SELECT * FROM t1 ORDER BY WHO, WEEK, WHAT, AMOUNT;
+WHO	WEEK	WHAT	AMOUNT
+Beth	3	Beer	16.00
+Beth	4	Beer	15.00
+Beth	4	Food	17.00
+Beth	5	Beer	20.00
+Beth	5	Food	12.00
+Janet	3	Beer	18.00
+Janet	3	Car	19.00
+Janet	3	Food	18.00
+Janet	4	Car	17.00
+Janet	5	Beer	14.00
+Janet	5	Beer	19.00
+Janet	5	Car	12.00
+Janet	5	Food	12.00
+Joe	3	Beer	18.00
+Joe	3	Car	20.00
+Joe	3	Food	12.00
+Joe	3	Food	19.00
+Joe	4	Beer	14.00
+Joe	4	Beer	16.00
+Joe	4	Beer	19.00
+Joe	4	Food	17.00
+Joe	4	Food	17.00
+Joe	5	Beer	14.00
+Joe	5	Food	12.00
+DROP TABLE t1;
+#
+# Or also a partition JSON table
+#
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp%s.json';
+ALTER TABLE t1
+PARTITION BY LIST COLUMNS(WEEK) (
+PARTITION `3` VALUES IN(3),
+PARTITION `4` VALUES IN(4),
+PARTITION `5` VALUES IN(5));
+Warnings:
+Warning	1105	Data repartition in 3 is unchecked
+Warning	1105	Data repartition in 4 is unchecked
+Warning	1105	Data repartition in 5 is unchecked
+SHOW WARNINGS;
+Level	Code	Message
+Warning	1105	Data repartition in 3 is unchecked
+Warning	1105	Data repartition in 4 is unchecked
+Warning	1105	Data repartition in 5 is unchecked
+SELECT * FROM t1;
+WHO	WEEK	WHAT	AMOUNT
+Joe	3	Beer	18.00
+Joe	3	Food	12.00
+Joe	3	Food	19.00
+Joe	3	Car	20.00
+Beth	3	Beer	16.00
+Janet	3	Car	19.00
+Janet	3	Food	18.00
+Janet	3	Beer	18.00
+Joe	4	Beer	19.00
+Joe	4	Beer	16.00
+Joe	4	Food	17.00
+Joe	4	Food	17.00
+Joe	4	Beer	14.00
+Beth	4	Food	17.00
+Beth	4	Beer	15.00
+Janet	4	Car	17.00
+Joe	5	Beer	14.00
+Joe	5	Food	12.00
+Beth	5	Food	12.00
+Beth	5	Beer	20.00
+Janet	5	Beer	14.00
+Janet	5	Car	12.00
+Janet	5	Beer	19.00
+Janet	5	Food	12.00
+SELECT * FROM t1 WHERE WEEK = 4;
+WHO	WEEK	WHAT	AMOUNT
+Joe	4	Beer	19.00
+Joe	4	Beer	16.00
+Joe	4	Food	17.00
+Joe	4	Food	17.00
+Joe	4	Beer	14.00
+Beth	4	Food	17.00
+Beth	4	Beer	15.00
+Janet	4	Car	17.00
+DROP TABLE t1, t2, t3, t4;

storage/connect/mysql-test/connect/t/bson.test

+--source include/not_embedded.inc
+--source include/have_partition.inc
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+
+--copy_file $MTR_SUITE_DIR/std_data/biblio.json $MYSQLD_DATADIR/test/biblio.json
+--copy_file $MTR_SUITE_DIR/std_data/bib0.json $MYSQLD_DATADIR/test/bib0.json
+--copy_file $MTR_SUITE_DIR/std_data/expense.json $MYSQLD_DATADIR/test/expense.json
+--copy_file $MTR_SUITE_DIR/std_data/mulexp3.json $MYSQLD_DATADIR/test/mulexp3.json
+--copy_file $MTR_SUITE_DIR/std_data/mulexp4.json $MYSQLD_DATADIR/test/mulexp4.json
+--copy_file $MTR_SUITE_DIR/std_data/mulexp5.json $MYSQLD_DATADIR/test/mulexp5.json
+
+--echo #
+--echo # Testing doc samples
+--echo #
+CREATE TABLE t1
+(
+  ISBN CHAR(15),
+  LANG CHAR(2),
+  SUBJECT CHAR(32),
+  AUTHOR CHAR(64),
+  TITLE CHAR(32),
+  TRANSLATION CHAR(32),
+  TRANSLATOR CHAR(80),
+  PUBLISHER CHAR(32),
+  DATEPUB int(4)
+) ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json';
+SELECT * FROM t1;
+DROP TABLE t1;
+
+
+--echo #
+--echo # Testing Jpath. Get the number of authors
+--echo #
+CREATE TABLE t1
+(
+  ISBN CHAR(15),
+  Language CHAR(2) JPATH='$.LANG',
+  Subject CHAR(32) JPATH='$.SUBJECT',
+  Authors INT(2) JPATH='$.AUTHOR[#]',
+  Title CHAR(32) JPATH='$.TITLE',
+  Translation CHAR(32) JPATH='$.TRANSLATION',
+  Translator CHAR(80) JPATH='$.TRANSLATOR',
+  Publisher CHAR(20) JPATH='$.PUBLISHER.NAME',
+  Location CHAR(16) JPATH='$.PUBLISHER.PLACE',
+  Year int(4) JPATH='$.DATEPUB'
+)
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json';
+SELECT * FROM t1;
+DROP TABLE t1;
+
+--echo #
+--echo # Concatenates the authors
+--echo #
+CREATE TABLE t1
+(
+  ISBN CHAR(15),
+  Language CHAR(2) JPATH='$.LANG',
+  Subject CHAR(32) JPATH='$.SUBJECT',
+  AuthorFN CHAR(128) JPATH='$.AUTHOR[" and "].FIRSTNAME',
+  AuthorLN CHAR(128) JPATH='$.AUTHOR[" and "].LASTNAME',
+  Title CHAR(32) JPATH='$.TITLE',
+  Translation CHAR(32) JPATH='$.TRANSLATION',
+  Translator CHAR(80) JPATH='$.TRANSLATOR',
+  Publisher CHAR(20) JPATH='$.PUBLISHER.NAME',
+  Location CHAR(16) JPATH='$.PUBLISHER.PLACE',
+  Year int(4) JPATH='$.DATEPUB'
+)
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json';
+SELECT * FROM t1;
+DROP TABLE t1;
+
+--echo #
+--echo # Testing expanding authors
+--echo #
+CREATE TABLE t1
+(
+  ISBN CHAR(15),
+  Language CHAR(2) JPATH='$.LANG',
+  Subject CHAR(32) JPATH='$.SUBJECT',
+  AuthorFN CHAR(128) JPATH='$.AUTHOR[*].FIRSTNAME',
+  AuthorLN CHAR(128) JPATH='$.AUTHOR[*].LASTNAME',
+  Title CHAR(32) JPATH='$.TITLE',
+  Translation CHAR(32) JPATH='$.TRANSLATION',
+  Translator CHAR(80) JPATH='$.TRANSLATOR',
+  Publisher CHAR(20) JPATH='$.PUBLISHER.NAME',
+  Location CHAR(16) JPATH='$.PUBLISHER.PLACE',
+  Year int(4) JPATH='$.DATEPUB'
+)
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json';
+SELECT * FROM t1;
+UPDATE t1 SET AuthorFN = 'Philippe' WHERE AuthorLN = 'Knab';
+SELECT * FROM t1 WHERE ISBN = '9782212090819';
+
+--echo #
+--echo # To add an author a new table must be created
+--echo #
+CREATE TABLE t2 (
+FIRSTNAME CHAR(32),
+LASTNAME CHAR(32))
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='biblio.json' OPTION_LIST='Object=$[1].AUTHOR';
+SELECT * FROM t2;
+INSERT INTO t2 VALUES('Charles','Dickens');
+SELECT * FROM t1;
+DROP TABLE t1;
+DROP TABLE t2;
+
+--echo #
+--echo # Check the biblio file has the good format
+--echo #
+CREATE TABLE t1
+(
+  line char(255)
+)
+ENGINE=CONNECT TABLE_TYPE=DOS FILE_NAME='biblio.json';
+SELECT * FROM t1;
+DROP TABLE t1;
+
+--echo #
+--echo # Testing a pretty=0 file
+--echo #
+CREATE TABLE t1
+(
+  ISBN CHAR(15) NOT NULL,
+  Language CHAR(2) JPATH='$.LANG',
+  Subject CHAR(32) JPATH='$.SUBJECT',
+  AuthorFN CHAR(128) JPATH='$.AUTHOR[*].FIRSTNAME',
+  AuthorLN CHAR(128) JPATH='$.AUTHOR[*].LASTNAME',
+  Title CHAR(32) JPATH='$.TITLE',
+  Translation CHAR(32) JPATH='$.TRANSLATED.PREFIX',
+  TranslatorFN CHAR(80) JPATH='$.TRANSLATED.TRANSLATOR.FIRSTNAME',
+  TranslatorLN CHAR(80) JPATH='$.TRANSLATED.TRANSLATOR.LASTNAME',
+  Publisher CHAR(20) JPATH='$.PUBLISHER.NAME',
+  Location CHAR(16) JPATH='$.PUBLISHER.PLACE',
+  Year int(4) JPATH='$.DATEPUB',
+  INDEX IX(ISBN)
+)
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='bib0.json' LRECL=320 OPTION_LIST='Pretty=0';
+SHOW INDEX FROM t1;
+SELECT * FROM t1;
+DESCRIBE SELECT * FROM t1 WHERE ISBN = '9782212090819';
+--error ER_GET_ERRMSG
+UPDATE t1 SET AuthorFN = 'Philippe' WHERE ISBN = '9782212090819';
+DROP TABLE t1;
+
+--echo #
+--echo # A file with 2 arrays
+--echo #
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[*].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[].EXPENSE["+"].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[].EXPENSE[+].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t1;
+DROP TABLE t1;
+
+--echo #
+--echo # Now it can be fully expanded
+--echo #
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[*].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[*].EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[*].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+#--error ER_GET_ERRMSG
+SELECT * FROM t1;
+DROP TABLE t1;
+
+--echo #
+--echo # A table showing many calculated results
+--echo #
+CREATE TABLE t1 (
+WHO CHAR(12) NOT NULL,
+WEEKS CHAR(12) NOT NULL JPATH='$.WEEK[", "].NUMBER',
+SUMS CHAR(64) NOT NULL JPATH='$.WEEK["+"].EXPENSE[+].AMOUNT',
+SUM DOUBLE(8,2) NOT NULL JPATH='$.WEEK[+].EXPENSE[+].AMOUNT',
+AVGS CHAR(64) NOT NULL JPATH='$.WEEK["+"].EXPENSE[!].AMOUNT',
+SUMAVG DOUBLE(8,2) NOT NULL JPATH='$.WEEK[+].EXPENSE[!].AMOUNT',
+AVGSUM DOUBLE(8,2) NOT NULL JPATH='$.WEEK[!].EXPENSE[+].AMOUNT',
+AVGAVG DOUBLE(8,2) NOT NULL JPATH='$.WEEK[!].EXPENSE[!].AMOUNT',
+AVERAGE DOUBLE(8,2) NOT NULL JPATH='$.WEEK[!].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t1;
+DROP TABLE t1;
+
+--echo #
+--echo # Expand expense in 3 one week tables
+--echo #
+CREATE TABLE t2 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[0].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[0].EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[0].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t2;
+
+CREATE TABLE t3 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[1].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[1].EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[1].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t3;
+
+CREATE TABLE t4 (
+WHO CHAR(12),
+WEEK INT(2) JPATH='$.WEEK[2].NUMBER',
+WHAT CHAR(32) JPATH='$.WEEK[2].EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.WEEK[2].EXPENSE[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='expense.json';
+SELECT * FROM t4;
+
+--echo #
+--echo # The expanded table is made as a TBL table
+--echo #
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32),
+AMOUNT DOUBLE(8,2))
+ENGINE=CONNECT TABLE_TYPE=TBL TABLE_LIST='t2,t3,t4';
+SELECT * FROM t1;
+DROP TABLE t1, t2, t3, t4;
+
+--echo #
+--echo # Three partial JSON tables
+--echo #
+CREATE TABLE t2 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp3.json';
+SELECT * FROM t2;
+
+CREATE TABLE t3 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp4.json';
+SELECT * FROM t3;
+
+CREATE TABLE t4 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp5.json';
+SELECT * FROM t4;
+
+--echo #
+--echo # The complete table can be a multiple JSON table
+--echo #
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp*.json' MULTIPLE=1;
+SELECT * FROM t1 ORDER BY WHO, WEEK, WHAT, AMOUNT;
+DROP TABLE t1;
+
+--echo #
+--echo # Or also a partition JSON table
+--echo #
+CREATE TABLE t1 (
+WHO CHAR(12),
+WEEK INT(2),
+WHAT CHAR(32) JPATH='$.EXPENSE[*].WHAT',
+AMOUNT DOUBLE(8,2) JPATH='$.EXPENSE.[*].AMOUNT')
+ENGINE=CONNECT TABLE_TYPE=BSON FILE_NAME='mulexp%s.json';
+ALTER TABLE t1
+PARTITION BY LIST COLUMNS(WEEK) (
+PARTITION `3` VALUES IN(3),
+PARTITION `4` VALUES IN(4),
+PARTITION `5` VALUES IN(5));
+SHOW WARNINGS;
+SELECT * FROM t1;
+SELECT * FROM t1 WHERE WEEK = 4;
+DROP TABLE t1, t2, t3, t4;
+
+#
+# Clean up
+#
+--remove_file $MYSQLD_DATADIR/test/biblio.json
+--remove_file $MYSQLD_DATADIR/test/bib0.dnx
+--remove_file $MYSQLD_DATADIR/test/bib0.json
+--remove_file $MYSQLD_DATADIR/test/expense.json
+--remove_file $MYSQLD_DATADIR/test/mulexp3.json
+--remove_file $MYSQLD_DATADIR/test/mulexp4.json
+--remove_file $MYSQLD_DATADIR/test/mulexp5.json

storage/connect/tabbson.cpp

 /************* tabbson C++ Program Source Code File (.CPP) *************/
-/* PROGRAM NAME: tabjson     Version 1.0                               */
+/* PROGRAM NAME: tabbson     Version 1.0                               */
 /*  (C) Copyright to the author Olivier BERTRAND          2020         */
 /*  This program are the BSON class DB execution routines.             */
 /***********************************************************************/
@@ -29,14 +29,12 @@
 #if defined(ZIP_SUPPORT)
 #include "filamzip.h"
 #endif   // ZIP_SUPPORT
-#if 0
 #if defined(JAVA_SUPPORT)
 #include "jmgfam.h"
 #endif   // JAVA_SUPPORT
 #if defined(CMGO_SUPPORT)
 #include "cmgfam.h"
 #endif   // CMGO_SUPPORT
-#endif // 0
 #include "tabmul.h"
 #include "checklvl.h"
 #include "resource.h"
@@ -266,38 +264,36 @@ int BSONDISC::GetColumns(PGLOBAL g, PCSZ db, PCSZ dsn, PTOS topt)
 
     if (tdp->Zipped) {
 #if defined(ZIP_SUPPORT)
-      tjnp = new(g)TDBBSN(tdp->G, tdp, new(g) UNZFAM(tdp));
+      tjnp = new(g)TDBBSN(g, tdp, new(g) UNZFAM(tdp));
 #else   // !ZIP_SUPPORT
       sprintf(g->Message, MSG(NO_FEAT_SUPPORT), "ZIP");
       return NULL;
 #endif  // !ZIP_SUPPORT
-#if 0
     } else if (tdp->Uri) {
       if (tdp->Driver && toupper(*tdp->Driver) == 'C') {
 #if defined(CMGO_SUPPORT)
-        tjnp = new(g) TDBBSN(G, tdp, new(g) CMGFAM(tdp));
+        tjnp = new(g) TDBBSN(g, tdp, new(g) CMGFAM(tdp));
 #else
         sprintf(g->Message, "Mongo %s Driver not available", "C");
         return 0;
 #endif
       } else if (tdp->Driver && toupper(*tdp->Driver) == 'J') {
 #if defined(JAVA_SUPPORT)
-        tjnp = new(g) TDBBSN(G, tdp, new(g) JMGFAM(tdp));
+        tjnp = new(g) TDBBSN(g, tdp, new(g) JMGFAM(tdp));
 #else
         sprintf(g->Message, "Mongo %s Driver not available", "Java");
         return 0;
 #endif
       } else {             // Driver not specified
 #if defined(CMGO_SUPPORT)
-        tjnp = new(g) TDBBSN(G, tdp, new(g) CMGFAM(tdp));
+        tjnp = new(g) TDBBSN(g, tdp, new(g) CMGFAM(tdp));
 #elif defined(JAVA_SUPPORT)
-        tjnp = new(g) TDBBSN(G, tdp, new(g) JMGFAM(tdp));
+        tjnp = new(g) TDBBSN(g, tdp, new(g) JMGFAM(tdp));
 #else
         sprintf(g->Message, MSG(NO_FEAT_SUPPORT), "MONGO");
         return 0;
 #endif
       } // endif Driver
-#endif // 0
 
     } else if (tdp->Pretty >= 0)
       tjnp = new(g) TDBBSN(g, tdp, new(g) DOSFAM(tdp));
@@ -394,7 +390,7 @@ bool BSONDISC::Find(PGLOBAL g, PBVAL jvp, PCSZ key, int j)
   char  *p, *pc = colname + strlen(colname), buf[32];
   int    ars;
   size_t n;
-  PBPR   job;
+  PBVAL  job;
   PBVAL  jar;
 
   if (jvp && !bp->IsJson(jvp)) {
@@ -436,9 +432,9 @@ bool BSONDISC::Find(PGLOBAL g, PBVAL jvp, PCSZ key, int j)
 
     switch (jsp->Type) {
     case TYPE_JOB:
-      job = bp->GetObject(jsp);
+      job = jsp;
 
-      for (PBPR jrp = job; jrp; jrp = bp->GetNext(jrp)) {
+      for (PBPR jrp = bp->GetObject(job); jrp; jrp = bp->GetNext(jrp)) {
         PCSZ k = bp->GetKey(jrp);
 
         if (*k != '$') {
@@ -456,7 +452,7 @@ bool BSONDISC::Find(PGLOBAL g, PBVAL jvp, PCSZ key, int j)
 
       return false;
     case TYPE_JAR:
-      jar = bp->GetArray(jsp);
+      jar = jsp;
 
       if (all || (tdp->Xcol && !stricmp(tdp->Xcol, key)))
         ars = MY_MIN(bp->GetArraySize(jar), limit);
@@ -722,9 +718,11 @@ void BCUTIL::SetJsonValue(PGLOBAL g, PVAL vp, PBVAL jvp)
     case TYPE_BINT:
     case TYPE_DBL:
     case TYPE_DTM:
+    case TYPE_FLOAT:
       switch (vp->GetType()) {
       case TYPE_STRING:
       case TYPE_DATE:
+      case TYPE_DECIM:
         vp->SetValue_psz(GetString(jvp));
         break;
       case TYPE_INT:
@@ -738,7 +736,7 @@ void BCUTIL::SetJsonValue(PGLOBAL g, PVAL vp, PBVAL jvp)
       case TYPE_DOUBLE:
         vp->SetValue(GetDouble(jvp));
 
-        if (jvp->Type == TYPE_DBL)
+        if (jvp->Type == TYPE_DBL || jvp->Type == TYPE_FLOAT)
           vp->SetPrec(jvp->Nd);
 
         break;
@@ -1175,7 +1173,6 @@ PTDB BSONDEF::GetTable(PGLOBAL g, MODE m)
       return NULL;
     } // endif Lrecl
 
-#if 0
     if (Uri) {
       if (Driver && toupper(*Driver) == 'C') {
 #if defined(CMGO_SUPPORT)
@@ -1203,8 +1200,7 @@ PTDB BSONDEF::GetTable(PGLOBAL g, MODE m)
       } // endif Driver
 
     } else if (Zipped) {
-#endif // 0
-    if (Zipped) {
+//    if (Zipped) {
 #if defined(ZIP_SUPPORT)
       if (m == MODE_READ || m == MODE_ANY || m == MODE_ALTER) {
         txfp = new(g) UNZFAM(this);

storage/connect/tabjson.cpp

@@ -3,6 +3,7 @@
 /*  (C) Copyright to the author Olivier BERTRAND          2014 - 2020  */
 /*  This program are the JSON class DB execution routines.             */
 /***********************************************************************/
+#undef BSON_SUPPORT
 
 /***********************************************************************/
 /*  Include relevant sections of the MariaDB header file.              */