Merge branch 'Buggynours:10.0' into 10.0

storage/connect/global.h

@@ -118,7 +118,7 @@ extern "C" {
 /*  Static variables                                                   */
 /***********************************************************************/
 #if defined(STORAGE)
-         char      sys_stamp[4] = SYS_STAMP;
+         char      sys_stamp[5] = SYS_STAMP;
 #else
   extern char      sys_stamp[];
 #endif

storage/connect/ha_connect.cc

@@ -168,35 +168,21 @@
 #define JSONMAX      10             // JSON Default max grp size
 
 extern "C" {
-       char  version[]= "Version 1.03.0006 April 12, 2015";
-
+       char  version[]= "Version 1.03.0007 April 30, 2015";
 #if defined(WIN32)
-       char  compver[]= "Version 1.03.0006 " __DATE__ " "  __TIME__;
+       char  compver[]= "Version 1.03.0007 " __DATE__ " "  __TIME__;
        char slash= '\\';
 #else   // !WIN32
        char slash= '/';
 #endif  // !WIN32
-
-//     int   trace= 0;             // The general trace value
-//     ulong xconv= 0;             // The type conversion option
-//     int   zconv= 0;             // The text conversion size
 } // extern "C"
 
 #if defined(XMAP)
        my_bool xmap= false;
 #endif   // XMAP
 
-//     uint worksize= 0;
 ulong  ha_connect::num= 0;
-//int  DTVAL::Shift= 0;
 
-/* CONNECT system variables */
-//atic int     conv_size= 0;
-//atic uint    work_size= 0;
-//atic ulong   type_conv= 0;
-#if defined(XMAP)
-//atic my_bool indx_map= 0;
-#endif   // XMAP
 #if defined(XMSG)
 extern "C" {
        char *msg_path;
@@ -613,9 +599,9 @@ DllExport LPCSTR PlugSetPath(LPSTR to, LPCSTR name, LPCSTR dir)
   delete_table method in handler.cc
 */
 static const char *ha_connect_exts[]= {
-  ".dos", ".fix", ".csv", ".bin", ".fmt", ".dbf", ".xml", ".ini", ".vec",
-  ".dnx", ".fnx", ".bnx", ".vnx", ".dbx", ".dop", ".fop", ".bop", ".vop",
-  NULL};
+  ".dos", ".fix", ".csv", ".bin", ".fmt", ".dbf", ".xml", ".json", ".ini",
+  ".vec", ".dnx", ".fnx", ".bnx", ".vnx", ".dbx", ".dop", ".fop", ".bop",
+  ".vop", NULL};
 
 /**
   @brief
@@ -4646,8 +4632,13 @@ int ha_connect::delete_or_rename_table(const char *name, const char *to)
 
         } // endif pos
 
-    } else       // Avoid infamous DBUG_ASSERT
-      thd->get_stmt_da()->reset_diagnostics_area();
+      } // endif open_table_def
+
+//  This below was done to avoid DBUG_ASSERT in some case that
+//  we don't know anymore what they were. It was suppressed because
+//  it did cause assertion in other cases (see MDEV-7935)
+//  } else       // Avoid infamous DBUG_ASSERT
+//    thd->get_stmt_da()->reset_diagnostics_area();
 
     free_table_share(share);
   } else              // Temporary file
@@ -4730,6 +4721,25 @@ ha_rows ha_connect::records_in_range(uint inx, key_range *min_key,
   DBUG_RETURN(rows);
 } // end of records_in_range
 
+// Used to check whether a MYSQL table is created on itself
+bool CheckSelf(PGLOBAL g, TABLE_SHARE *s, const char *host,
+                      const char *db, char *tab, const char *src, int port)
+{
+  if (src)
+    return false;
+  else if (host && stricmp(host, "localhost") && strcmp(host, "127.0.0.1"))
+    return false;
+  else if (db && stricmp(db, s->db.str))
+    return false;
+  else if (tab && stricmp(tab, s->table_name.str))
+    return false;
+  else if (port && port != (signed)GetDefaultPort())
+    return false;
+
+  strcpy(g->Message, "This MySQL table is defined on itself");
+  return true;
+} // end of CheckSelf
+
 /**
   Convert an ISO-8859-1 column name to UTF-8
 */
@@ -4933,25 +4943,6 @@ static int init_table_share(THD* thd,
                                                  sql->ptr(), sql->length());
 } // end of init_table_share
 
-// Used to check whether a MYSQL table is created on itself
-bool CheckSelf(PGLOBAL g, TABLE_SHARE *s, const char *host,
-                      const char *db, char *tab, const char *src, int port)
-{
-  if (src)
-    return false;
-  else if (host && stricmp(host, "localhost") && strcmp(host, "127.0.0.1"))
-    return false;
-  else if (db && stricmp(db, s->db.str))
-    return false;
-  else if (tab && stricmp(tab, s->table_name.str))
-    return false;
-  else if (port && port != (signed)GetDefaultPort())
-    return false;
-
-  strcpy(g->Message, "This MySQL table is defined on itself");
-  return true;
-} // end of CheckSelf
-
 /**
   @brief
   connect_assisted_discovery() is called when creating a table with no columns.

storage/connect/jsonudf.cpp

@@ -17,40 +17,45 @@
 #include "json.h"
 
 #define MEMFIX  512
+#define UDF_EXEC_ARGS \
+  UDF_INIT*, UDF_ARGS*, char*, unsigned long*, char*, char* 
 
 uint GetJsonGrpSize(void);
 
 extern "C" {
 DllExport my_bool Json_Value_init(UDF_INIT*, UDF_ARGS*, char*);
-DllExport char *Json_Value(UDF_INIT*, UDF_ARGS*, char*,
-                         unsigned long*, char *, char *);
+DllExport char *Json_Value(UDF_EXEC_ARGS);
 DllExport void Json_Value_deinit(UDF_INIT*);
+
 DllExport my_bool Json_Array_init(UDF_INIT*, UDF_ARGS*, char*);
-DllExport char *Json_Array(UDF_INIT*, UDF_ARGS*, char*,
-                         unsigned long*, char *, char *);
+DllExport char *Json_Array(UDF_EXEC_ARGS);
 DllExport void Json_Array_deinit(UDF_INIT*);
+
 DllExport my_bool Json_Array_Add_init(UDF_INIT*, UDF_ARGS*, char*);
-DllExport char *Json_Array_Add(UDF_INIT*, UDF_ARGS*, char*,
-                         unsigned long*, char *, char *);
+DllExport char *Json_Array_Add(UDF_EXEC_ARGS);
 DllExport void Json_Array_Add_deinit(UDF_INIT*);
+
+DllExport my_bool Json_Array_Delete_init(UDF_INIT*, UDF_ARGS*, char*);
+DllExport char *Json_Array_Delete(UDF_EXEC_ARGS);
+DllExport void Json_Array_Delete_deinit(UDF_INIT*);
+
 DllExport my_bool Json_Object_init(UDF_INIT*, UDF_ARGS*, char*);
-DllExport char *Json_Object(UDF_INIT*, UDF_ARGS*, char*,
-                         unsigned long*, char *, char *);
+DllExport char *Json_Object(UDF_EXEC_ARGS);
 DllExport void Json_Object_deinit(UDF_INIT*);
+
 DllExport my_bool Json_Object_Nonull_init(UDF_INIT*, UDF_ARGS*, char*);
-DllExport char *Json_Object_Nonull(UDF_INIT*, UDF_ARGS*, char*,
-                         unsigned long*, char *, char *);
+DllExport char *Json_Object_Nonull(UDF_EXEC_ARGS);
 DllExport void Json_Object_Nonull_deinit(UDF_INIT*);
+
 DllExport my_bool Json_Array_Grp_init(UDF_INIT*, UDF_ARGS*, char*);
 DllExport void Json_Array_Grp_add(UDF_INIT *, UDF_ARGS *, char *, char *);
-DllExport char *Json_Array_Grp(UDF_INIT*, UDF_ARGS*, char*,
-                         unsigned long*, char *, char *);
+DllExport char *Json_Array_Grp(UDF_EXEC_ARGS);
 DllExport void Json_Array_Grp_clear(UDF_INIT *, char *, char *);
 DllExport void Json_Array_Grp_deinit(UDF_INIT*);
+
 DllExport my_bool Json_Object_Grp_init(UDF_INIT*, UDF_ARGS*, char*);
 DllExport void Json_Object_Grp_add(UDF_INIT *, UDF_ARGS *, char *, char *);
-DllExport char *Json_Object_Grp(UDF_INIT*, UDF_ARGS*, char*,
-                         unsigned long*, char *, char *);
+DllExport char *Json_Object_Grp(UDF_EXEC_ARGS);
 DllExport void Json_Object_Grp_clear(UDF_INIT *, char *, char *);
 DllExport void Json_Object_Grp_deinit(UDF_INIT*);
 } // extern "C"
@@ -404,6 +409,67 @@ void Json_Array_Add_deinit(UDF_INIT* initid)
   PlugExit((PGLOBAL)initid->ptr);
 } // end of Json_Array_Add_deinit
 
+/***********************************************************************/
+/*  Add values to a Json array.                                        */
+/***********************************************************************/
+my_bool Json_Array_Delete_init(UDF_INIT *initid, UDF_ARGS *args, char *message)
+{
+  unsigned long reslen, memlen;
+
+  if (args->arg_count != 2) {
+    strcpy(message, "Json_Value_Delete must have 2 arguments");
+    return true;
+  } else if (!IsJson(args, 0)) {
+    strcpy(message, "Json_Value_Delete first argument must be a json item");
+    return true;
+  } else
+    CalcLen(args, false, reslen, memlen);
+
+  return JsonInit(initid, message, reslen, memlen);
+} // end of Json_Array_Delete_init
+
+char *Json_Array_Delete(UDF_INIT *initid, UDF_ARGS *args, char *result, 
+                unsigned long *res_length, char *is_null, char *error)
+{
+  char   *str;
+  int     n;
+  PJVAL   jvp;
+  PJAR    arp;
+  PGLOBAL g = (PGLOBAL)initid->ptr;
+
+  PlugSubSet(g, g->Sarea, g->Sarea_Size);
+  jvp = MakeValue(g, args, 0);
+
+  if (jvp->GetValType() != TYPE_JAR) {
+    push_warning(current_thd, Sql_condition::WARN_LEVEL_WARN, 0, 
+                 "First argument is not an array");
+    str = args->args[0];
+  } else if (args->arg_type[1] != INT_RESULT) {
+    push_warning(current_thd, Sql_condition::WARN_LEVEL_WARN, 0, 
+                 "Second argument is not an integer");
+    str = args->args[0];
+  } else {
+    n = *(int*)args->args[1];
+    arp = jvp->GetArray();
+    arp->DeleteValue(n - 1);
+    arp->InitArray(g);
+
+    if (!(str = Serialize(g, arp, NULL, 0))) {
+      str = strcpy(result, g->Message);
+      push_warning(current_thd, Sql_condition::WARN_LEVEL_WARN, 0, str);
+      } // endif str
+
+  } // endif's
+
+  *res_length = strlen(str);
+  return str;
+} // end of Json_Array_Delete
+
+void Json_Array_Delete_deinit(UDF_INIT* initid)
+{
+  PlugExit((PGLOBAL)initid->ptr);
+} // end of Json_Array_Delete_deinit
+
 /***********************************************************************/
 /*  Make a Json Oject containing all the parameters.                   */
 /***********************************************************************/

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

@@ -89,8 +89,8 @@ ISBN	Language	Subject	AuthorFN	AuthorLN	Title	Translation	Translator	Publisher	L
 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	Philippe	Bernadac	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
-9782212090819	fr	applications	Franois	Knab	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+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
 #
@@ -104,8 +104,8 @@ 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	Philippe	Bernadac	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
-9782212090819	fr	applications	Franois	Knab	Construire une application XML	NULL	NULL	Eyrolles	Paris	1999
+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;
@@ -127,11 +127,11 @@ line
 		"SUBJECT": "applications",
 		"AUTHOR": [
 			{
-				"FIRSTNAME": "Philippe",
+				"FIRSTNAME": "Jean-Christophe",
 				"LASTNAME": "Bernadac"
 			},
 			{
-				"FIRSTNAME": "Franois",
+				"FIRSTNAME": "Philippe",
 				"LASTNAME": "Knab"
 			}
 		],

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

+Warnings:
+Warning	1105	No file name. Table will use t1.xml
+SET NAMES utf8;
+#
+# Testing HTML like XML file
+#
+CREATE TABLE beers (
+`Name` CHAR(16) FIELD_FORMAT='brandName',
+`Origin` CHAR(16) FIELD_FORMAT='origin',
+`Description` CHAR(32) FIELD_FORMAT='details')
+ENGINE=CONNECT TABLE_TYPE=XML FILE_NAME='beers.xml'
+TABNAME='table' OPTION_LIST='xmlsup=libxml2,rownode=tr,colnode=td';
+SELECT * FROM beers;
+Name	Origin	Description
+Huntsman	Bath, UK	Wonderful hop, light alcohol
+Tuborg	Danmark	In small bottles
+DROP TABLE beers;
+#
+# Testing HTML file
+#
+CREATE TABLE coffee (
+`Name` CHAR(16),
+`Cups` INT(8),
+`Type` CHAR(16),
+`Sugar` CHAR(4))
+ENGINE=CONNECT TABLE_TYPE=XML FILE_NAME='coffee.htm'
+TABNAME='TABLE' HEADER=1 OPTION_LIST='xmlsup=libxml2,Coltype=HTML';
+SELECT * FROM coffee;
+Name	Cups	Type	Sugar
+T. Sexton	10	Espresso	No
+J. Dinnen	5	Decaf	Yes
+DROP TABLE coffee;

storage/connect/mysql-test/connect/std_data/beers.xml

+<?xml version="1.0"?>
+<Beers>
+  <table>
+    <th><td>Name</td><td>Origin</td><td>Description</td></th>
+    <tr>
+      <td><brandName>Huntsman</brandName></td>
+      <td><origin>Bath, UK</origin></td>
+      <td><details>Wonderful hop, light alcohol</details></td>
+    </tr>
+    <tr>
+      <td><brandName>Tuborg</brandName></td>
+      <td><origin>Danmark</origin></td>
+      <td><details>In small bottles</details></td>
+    </tr>
+  </table>
+</Beers>

storage/connect/mysql-test/connect/std_data/coffee.htm

+<TABLE summary="This table charts the number of cups of coffe
+                consumed by each senator, the type of coffee (decaf
+                or regular), and whether taken with sugar.">
+  <CAPTION>Cups of coffee consumed by each senator</CAPTION>
+  <TR>
+    <TH>Name</TH>
+    <TH>Cups</TH>
+    <TH>Type of Coffee</TH>
+    <TH>Sugar?</TH>
+  </TR>
+  <TR>
+    <TD>T. Sexton</TD>
+    <TD>10</TD>
+    <TD>Espresso</TD>
+    <TD>No</TD>
+  </TR>
+  <TR>
+    <TD>J. Dinnen</TD>
+    <TD>5</TD>
+    <TD>Decaf</TD>
+    <TD>Yes</TD>
+  </TR>
+</TABLE>
+

storage/connect/mysql-test/connect/t/json_udf.inc

---disable_query_log
-#
-# Check if server has support for loading plugins
-#
-if (`SELECT @@have_dynamic_loading != 'YES'`) {
-  --skip UDF requires dynamic loading
-}
-if (!$HA_CONNECT_SO) {
-  --skip Needs a dynamically built ha_connect.so
-}
-
-let $is_win = `select convert(@@version_compile_os using latin1) IN ("Win32","Win64","Windows")`;
-
-if ($is_win)
-{
---eval CREATE FUNCTION Json_Array RETURNS STRING SONAME 'ha_connect.dll';
---eval CREATE FUNCTION Json_Array_Add RETURNS STRING SONAME 'ha_connect.dll';
---eval CREATE FUNCTION Json_Object RETURNS STRING SONAME 'ha_connect.dll';
---eval CREATE FUNCTION Json_Object_Nonull RETURNS STRING SONAME 'ha_connect.dll';
---eval CREATE FUNCTION Json_Value returns STRING SONAME 'ha_connect.dll';
---eval CREATE AGGREGATE FUNCTION Json_Array_Grp RETURNS STRING SONAME 'ha_connect.dll';
---eval CREATE AGGREGATE FUNCTION Json_Object_Grp RETURNS STRING SONAME 'ha_connect.dll';
-}
-
-if (!$is_win)
-{
---eval CREATE FUNCTION Json_Array RETURNS STRING SONAME 'ha_connect.so';
---eval CREATE FUNCTION Json_Array_Add RETURNS STRING SONAME 'ha_connect.so';
---eval CREATE FUNCTION Json_Object RETURNS STRING SONAME 'ha_connect.so';
---eval CREATE FUNCTION Json_Object_Nonull RETURNS STRING SONAME 'ha_connect.so';
---eval CREATE FUNCTION Json_Value returns STRING SONAME 'ha_connect.so';
---eval CREATE AGGREGATE FUNCTION Json_Array_Grp RETURNS STRING SONAME 'ha_connect.so';
---eval CREATE AGGREGATE FUNCTION Json_Object_Grp RETURNS STRING SONAME 'ha_connect.so';
-}
---enable_query_log
-
+--disable_query_log
+#
+# Check if server has support for loading plugins
+#
+if (`SELECT @@have_dynamic_loading != 'YES'`) {
+  --skip UDF requires dynamic loading
+}
+if (!$HA_CONNECT_SO) {
+  --skip Needs a dynamically built ha_connect.so
+}
+
+let $is_win = `select convert(@@version_compile_os using latin1) IN ("Win32","Win64","Windows")`;
+
+if ($is_win)
+{
+--eval CREATE FUNCTION Json_Array RETURNS STRING SONAME 'ha_connect.dll';
+--eval CREATE FUNCTION Json_Array_Add RETURNS STRING SONAME 'ha_connect.dll';
+--eval CREATE FUNCTION Json_Object RETURNS STRING SONAME 'ha_connect.dll';
+--eval CREATE FUNCTION Json_Object_Nonull RETURNS STRING SONAME 'ha_connect.dll';
+--eval CREATE FUNCTION Json_Value returns STRING SONAME 'ha_connect.dll';
+--eval CREATE AGGREGATE FUNCTION Json_Array_Grp RETURNS STRING SONAME 'ha_connect.dll';
+--eval CREATE AGGREGATE FUNCTION Json_Object_Grp RETURNS STRING SONAME 'ha_connect.dll';
+}
+
+if (!$is_win)
+{
+--eval CREATE FUNCTION Json_Array RETURNS STRING SONAME 'ha_connect.so';
+--eval CREATE FUNCTION Json_Array_Add RETURNS STRING SONAME 'ha_connect.so';
+--eval CREATE FUNCTION Json_Object RETURNS STRING SONAME 'ha_connect.so';
+--eval CREATE FUNCTION Json_Object_Nonull RETURNS STRING SONAME 'ha_connect.so';
+--eval CREATE FUNCTION Json_Value returns STRING SONAME 'ha_connect.so';
+--eval CREATE AGGREGATE FUNCTION Json_Array_Grp RETURNS STRING SONAME 'ha_connect.so';
+--eval CREATE AGGREGATE FUNCTION Json_Object_Grp RETURNS STRING SONAME 'ha_connect.so';
+}
+--enable_query_log
+

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

+--source have_libxml2.inc
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+
+SET NAMES utf8;
+
+--copy_file $MTR_SUITE_DIR/std_data/beers.xml $MYSQLD_DATADIR/test/beers.xml
+--copy_file $MTR_SUITE_DIR/std_data/coffee.htm $MYSQLD_DATADIR/test/coffee.htm
+
+--echo #
+--echo # Testing HTML like XML file
+--echo #
+CREATE TABLE beers (
+`Name` CHAR(16) FIELD_FORMAT='brandName',
+`Origin` CHAR(16) FIELD_FORMAT='origin',
+`Description` CHAR(32) FIELD_FORMAT='details')
+ENGINE=CONNECT TABLE_TYPE=XML FILE_NAME='beers.xml'
+TABNAME='table' OPTION_LIST='xmlsup=libxml2,rownode=tr,colnode=td';
+SELECT * FROM beers;
+DROP TABLE beers;
+
+--echo #
+--echo # Testing HTML file
+--echo #
+CREATE TABLE coffee (
+`Name` CHAR(16),
+`Cups` INT(8),
+`Type` CHAR(16),
+`Sugar` CHAR(4))
+ENGINE=CONNECT TABLE_TYPE=XML FILE_NAME='coffee.htm'
+TABNAME='TABLE' HEADER=1 OPTION_LIST='xmlsup=libxml2,Coltype=HTML';
+SELECT * FROM coffee;
+DROP TABLE coffee;
+
+#
+# Clean up
+#
+--remove_file $MYSQLD_DATADIR/test/beers.xml
+--remove_file $MYSQLD_DATADIR/test/coffee.htm

storage/connect/tabjson.cpp

@@ -968,6 +968,20 @@ bool JSONCOL::ParseJpath(PGLOBAL g)
   else if (!Jpath)
     Jpath = Name;
 
+  if (To_Tdb->GetOrig()) {
+    // This is an updated column, get nodes from origin
+    for (PJCOL colp = (PJCOL)Tjp->GetColumns(); colp;
+               colp = (PJCOL)colp->GetNext())
+      if (!stricmp(Name, colp->GetName())) {
+        Nod = colp->Nod;
+        Nodes = colp->Nodes;
+        goto fin;
+        } // endif Name
+
+    sprintf(g->Message, "Cannot parse updated column %s", Name);
+    return true;
+    } // endif To_Orig
+
   pbuf = PlugDup(g, Jpath);
 
   // The Jpath must be analyzed
@@ -998,6 +1012,7 @@ bool JSONCOL::ParseJpath(PGLOBAL g)
 
     } // endfor i, p
 
+ fin:
   MulVal = AllocateValue(g, Value);
   Parsed = true;
   return false;
@@ -1147,7 +1162,7 @@ PVAL JSONCOL::ExpandArray(PGLOBAL g, PJAR arp, int n)
 
   ars = MY_MIN(Tjp->Limit, arp->size());
 
-  if (!(jvp = arp->GetValue(Nodes[n].Nx))) {
+  if (!(jvp = arp->GetValue((Nodes[n].Rx = Nodes[n].Nx)))) {
     strcpy(g->Message, "Logical error expanding array");
     longjmp(g->jumper[g->jump_level], 666);
     } // endif jvp
@@ -1278,7 +1293,7 @@ PJSON JSONCOL::GetRow(PGLOBAL g)
             if (Nodes[i].Rank)
               val = arp->GetValue(Nodes[i].Rank - 1);
             else
-              val = arp->GetValue(Nodes[i].Nx);
+              val = arp->GetValue(Nodes[i].Rx);
 
           } else
             val = NULL;
@@ -1726,7 +1741,7 @@ bool TDBJSON::OpenDB(PGLOBAL g)
 /***********************************************************************/
 int TDBJSON::ReadDB(PGLOBAL g)
   {
-  int   rc;
+  int rc;
 
   N++;
 

storage/connect/tabjson.h

@@ -25,7 +25,8 @@ typedef struct _jnode {
   PVAL  CncVal;                 // To cont value used for OP_CNC
   PVAL  Valp;                   // The internal array VALUE
   int   Rank;                   // The rank in array
-  int   Nx;                     // Same row number
+  int   Rx;                     // Read row number
+  int   Nx;                     // Next to read row number
 } JNODE, *PJNODE;
 
 /***********************************************************************/

storage/connect/tabmul.cpp

@@ -171,8 +171,10 @@ bool TDBMUL::InitFileNames(PGLOBAL g)
       } // endif hSearch
 
     while (n < PFNZ) {
-      strcat(strcat(strcpy(filename, drive), direc), FileData.cFileName);
-      pfn[n++] = PlugDup(g, filename);
+      if (!(FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
+        strcat(strcat(strcpy(filename, drive), direc), FileData.cFileName);
+        pfn[n++] = PlugDup(g, filename);
+        } // endif dwFileAttributes
 
       if (!FindNextFile(hSearch, &FileData)) {
         rc = GetLastError();

storage/connect/tabmysql.cpp

@@ -1060,9 +1060,16 @@ bool TDBMYSQL::ReadKey(PGLOBAL g, OPVAL op, const void *key, int len)
   int  oldlen = Query->GetLength();
 
   if (!key || op == OP_NEXT ||
-        Mode == MODE_UPDATE || Mode == MODE_DELETE)
+        Mode == MODE_UPDATE || Mode == MODE_DELETE) {
+    if (!key && Mode == MODE_READX) {
+      // This is a false indexed read
+      m_Rc = Myc.ExecSQL(g, Query->GetStr());
+      Mode = MODE_READ;
+      return (m_Rc == RC_FX) ? true : false;
+      } // endif key
+
     return false;
-  else if (op == OP_FIRST) {
+  } else if (op == OP_FIRST) {
     if (To_CondFil) {
       oom = Query->Append(" WHERE ");
 

storage/connect/tabtbl.cpp

@@ -5,7 +5,7 @@
 /*                                                                     */
 /* COPYRIGHT:                                                          */
 /* ----------                                                          */
-/*  (C) Copyright to PlugDB Software Development          2008-2014    */
+/*  (C) Copyright to PlugDB Software Development          2008-2015    */
 /*  Author: Olivier BERTRAND                                           */
 /*                                                                     */
 /* WHAT THIS PROGRAM DOES:                                             */

storage/connect/tabutil.cpp

@@ -52,7 +52,6 @@
 #include "tabutil.h"
 #include "ha_connect.h"
 
-//extern "C" int zconv;
 int GetConvSize(void);
 
 /************************************************************************/
@@ -72,11 +71,8 @@ TABLE_SHARE *GetTableShare(PGLOBAL g, THD *thd, const char *db,
 {
   char         key[256];
   uint         k;
-//TABLE_LIST   table_list;
   TABLE_SHARE *s;
 
-//table_list.init_one_table(db, strlen(db), name, strlen(name),
-//                          NULL, TL_IGNORE);
 	k = sprintf(key, "%s", db) + 1;
 	k += sprintf(key + k, "%s", name);
   key[++k] = 0;
@@ -86,9 +82,6 @@ TABLE_SHARE *GetTableShare(PGLOBAL g, THD *thd, const char *db,
     return NULL;
     } // endif s
 
-//        1           2          4            8 
-//flags = GTS_TABLE | GTS_VIEW | GTS_NOLOCK | GTS_FORCE_DISCOVERY;
-
   if (!open_table_def(thd, s, GTS_TABLE | GTS_VIEW)) {
     if (!s->is_view) {
       if (stricmp(plugin_name(s->db_plugin)->str, "connect"))

storage/connect/tabxml.cpp

@@ -1505,8 +1505,9 @@ bool XMLCOL::ParseXpath(PGLOBAL g, bool mode)
   } else if (Type == 2) {
     // HTML like table, columns are retrieved by position
     new(this) XPOSCOL(Value);        // Change the class of this column
-    Tdbp->Hasnod = true;
-    return false;
+    Inod = -1;
+//  Tdbp->Hasnod = true;
+//  return false;
   } else if (Type == 0 && !mode) {
     strcat(strcat(pbuf, "@"), Name);
   } else {                           // Type == 1

storage/connect/value.cpp

 /************* Value C++ Functions Source Code File (.CPP) *************/
 /*  Name: VALUE.CPP  Version 2.5                                       */
 /*                                                                     */
-/*  (C) Copyright to the author Olivier BERTRAND          2001-2014    */
+/*  (C) Copyright to the author Olivier BERTRAND          2001-2015    */
 /*                                                                     */
 /*  This file contains the VALUE and derived classes family functions. */
 /*  These classes contain values of different types. They are used so  */