- Make user variable prefix recognized by IsArgJson and IsJson

  modified:   storage/connect/bsonudf.cpp
  modified:   storage/connect/jsonudf.cpp

- Stringify option is now a ; separated list of columns
  modified:   storage/connect/json.cpp
  modified:   storage/connect/json.h
  modified:   storage/connect/mongo.h
  modified:   storage/connect/tabbson.cpp
  modified:   storage/connect/tabcmg.cpp
  modified:   storage/connect/tabcmg.h
  modified:   storage/connect/tabjmg.cpp
  modified:   storage/connect/tabjmg.h
  modified:   storage/connect/tabjson.cpp

- PrepareColist not a static function anymore (+ typo)
  modified:   storage/connect/taboccur.cpp

- JDVC: Recognize schema (database) from a wrapper server
  modified:   storage/connect/tabjdbc.cpp

13 files changed, 111 insertions, 61 deletions

diff --git a/storage/connect/bsonudf.cpp b/storage/connect/bsonudf.cpp
index d3174580e7f..783be52602a 100644
--- a/storage/connect/bsonudf.cpp
+++ b/storage/connect/bsonudf.cpp
@@ -1889,24 +1889,31 @@ static int *GetIntArgPtr(PGLOBAL g, UDF_ARGS *args, uint& n)
 /*********************************************************************************/
 int IsArgJson(UDF_ARGS *args, uint i)
 {
-	int n = 0;
+	char *pat = args->attributes[i];
+	int   n = 0;
+
+	if (*pat == '@') {
+		pat++;
+
+		if (*pat == '\'' || *pat == '"')
+			pat++;
+
+	} // endif pat
 
 	if (i >= args->arg_count || args->arg_type[i] != STRING_RESULT) {
-	} else if (!strnicmp(args->attributes[i], "Bson_", 5) ||
-		         !strnicmp(args->attributes[i], "Json_", 5)) {
+	} else if (!strnicmp(pat, "Bson_", 5) || !strnicmp(pat, "Json_", 5)) {
 		if (!args->args[i] || strchr("[{ \t\r\n", *args->args[i]))
 			n = 1;					 // arg should be is a json item
 //	else
 //		n = 2;           // A file name may have been returned
 
-	} else if (!strnicmp(args->attributes[i], "Bbin_", 5)) {
+	} else if (!strnicmp(pat, "Bbin_", 5)) {
 		if (args->lengths[i] == sizeof(BSON))
 			n = 3;					 //	arg is a binary json item
 //	else
 //		n = 2;           // A file name may have been returned
 
-	} else if (!strnicmp(args->attributes[i], "Bfile_", 6) ||
-		         !strnicmp(args->attributes[i], "Jfile_", 6)) {
+	} else if (!strnicmp(pat, "Bfile_", 6) || !strnicmp(pat, "Jfile_", 6)) {
 		n = 2;					   //	arg is a json file name
 #if 0
 	} else if (args->lengths[i]) {
diff --git a/storage/connect/json.cpp b/storage/connect/json.cpp
index 9b7145bb498..b1d4decdcdb 100644
--- a/storage/connect/json.cpp
+++ b/storage/connect/json.cpp
@@ -1,7 +1,7 @@
 /*************** json CPP Declares Source Code File (.H) ***************/
-/*  Name: json.cpp   Version 1.5                                       */
+/*  Name: json.cpp   Version 1.6                                       */
 /*                                                                     */
-/*  (C) Copyright to the author Olivier BERTRAND          2014 - 2020  */
+/*  (C) Copyright to the author Olivier BERTRAND          2014 - 2021  */
 /*                                                                     */
 /*  This file contains the JSON classes functions.                     */
 /***********************************************************************/
@@ -55,6 +55,7 @@ char *GetExceptionDesc(PGLOBAL g, unsigned int e);
 
 char *GetJsonNull(void);
 int   GetDefaultPrec(void);
+int   PrepareColist(char*);
 
 /***********************************************************************/
 /* IsNum: check whether this string is all digits.                     */
@@ -111,6 +112,27 @@ char* NextChr(PSZ s, char sep)
   return p2;
 } // end of NextChr
 
+/***********************************************************************/
+/* Stringified: check that this column is in the stringified list.     */
+/***********************************************************************/
+bool Stringified(PCSZ strfy, char *colname)
+{
+  if (strfy) {
+    char *p, colist[512];
+    int   n;
+
+    strncpy(colist, strfy, sizeof(colist) - 1);
+    n = PrepareColist(colist); 
+
+    for (p = colist; n && p; p += (strlen(p) + 1), n--)
+      if (!stricmp(p, colname))
+        return true;
+
+  } // endif strfy
+
+  return false;
+} // end of Stringified
+
 #if 0
 /***********************************************************************/
 /* Allocate a VAL structure, make sure common field and Nd are zeroed. */
diff --git a/storage/connect/json.h b/storage/connect/json.h
index 566cb64cc23..53fc5f65e7b 100644
--- a/storage/connect/json.h
+++ b/storage/connect/json.h
@@ -67,6 +67,7 @@ PJSON ParseJson(PGLOBAL g, char* s, size_t n, int* prty = NULL, bool* b = NULL);
 PSZ   Serialize(PGLOBAL g, PJSON jsp, char *fn, int pretty);
 DllExport bool IsNum(PSZ s);
 bool  IsArray(PSZ s);
+bool  Stringified(PCSZ strfy, char *colname);
 
 /***********************************************************************/
 /* Class JDOC. The class for parsing and serializing json documents.   */
diff --git a/storage/connect/jsonudf.cpp b/storage/connect/jsonudf.cpp
index 1f635002e7e..c1df923f0b8 100644
--- a/storage/connect/jsonudf.cpp
+++ b/storage/connect/jsonudf.cpp
@@ -1524,22 +1524,31 @@ static int *GetIntArgPtr(PGLOBAL g, UDF_ARGS *args, uint& n)
 /*********************************************************************************/
 int IsJson(UDF_ARGS *args, uint i, bool b)
 {
-	int n = 0;
+	char *pat = args->attributes[i];
+	int   n = 0;
+
+	if (*pat == '@') {
+		pat++;
+
+		if (*pat == '\'' || *pat == '"')
+			pat++;
+
+	} // endif pat
 
 	if (i >= args->arg_count || args->arg_type[i] != STRING_RESULT) {
-	} else if (!strnicmp(args->attributes[i], "Json_", 5)) {
+	} else if (!strnicmp(pat, "Json_", 5)) {
 		if (!args->args[i] || strchr("[{ \t\r\n", *args->args[i]))
 			n = 1;					 // arg should be is a json item
 		else
 			n = 2;           // A file name may have been returned
 
-	} else if (!strnicmp(args->attributes[i], "Jbin_", 5)) {
+	} else if (!strnicmp(pat, "Jbin_", 5)) {
 		if (args->lengths[i] == sizeof(BSON))
 			n = 3;					 //	arg is a binary json item
 		else
 			n = 2;           // A file name may have been returned
 
-	} else if (!strnicmp(args->attributes[i], "Jfile_", 6)) {
+	} else if (!strnicmp(pat, "Jfile_", 6)) {
 		n = 2;					   //	arg is a json file name
 	} else if (b) {
 		char   *sap;
diff --git a/storage/connect/mongo.h b/storage/connect/mongo.h
index fddc491f2d0..7e92a7dc8e9 100644
--- a/storage/connect/mongo.h
+++ b/storage/connect/mongo.h
@@ -82,7 +82,7 @@ protected:
 	PSZ   Wrapname;               /* Java wrapper name                   */
 	PCSZ  Colist;                 /* Options list                        */
 	PCSZ  Filter;									/* Filtering query                     */
-	PCSZ  Strfy;									/* Stringify column                    */
+	PCSZ  Strfy;									/* The stringify columns               */
 	int   Base;                   /* The array index base                */
 	int   Version;                /* The Java driver version             */
 	bool  Pipe;                   /* True is Colist is a pipeline        */
diff --git a/storage/connect/tabbson.cpp b/storage/connect/tabbson.cpp
index 7f5727a9713..3b1f1c84d1a 100644
--- a/storage/connect/tabbson.cpp
+++ b/storage/connect/tabbson.cpp
@@ -53,6 +53,7 @@ USETEMP UseTemp(void);
 bool    JsonAllPath(void);
 int     GetDefaultDepth(void);
 char   *GetJsonNull(void);
+bool    Stringified(PCSZ, char*);
 
 /***********************************************************************/
 /* BSONColumns: construct the result blocks containing the description */
@@ -436,7 +437,7 @@ bool BSONDISC::Find(PGLOBAL g, PBVAL jvp, PCSZ key, int j)
     jcol.Type = TYPE_UNKNOWN;
     jcol.Len = jcol.Scale = 0;
     jcol.Cbn = true;
-  } else  if (j < lvl && !(strfy && !stricmp(strfy, colname))) {
+  } else  if (j < lvl && !Stringified(strfy, colname)) {
     if (!fmt[bf])
       strcat(fmt, colname);
 
@@ -507,7 +508,7 @@ bool BSONDISC::Find(PGLOBAL g, PBVAL jvp, PCSZ key, int j)
     } // endswitch Type
 
   } else if (lvl >= 0) {
-    if (strfy && !stricmp(strfy, colname)) {
+    if (Stringified(strfy, colname)) {
       if (!fmt[bf])
         strcat(fmt, colname);
 
diff --git a/storage/connect/tabcmg.cpp b/storage/connect/tabcmg.cpp
index 608445bb1ab..56d705f42ca 100644
--- a/storage/connect/tabcmg.cpp
+++ b/storage/connect/tabcmg.cpp
@@ -27,6 +27,7 @@
 #include "filter.h"
 
 PQRYRES MGOColumns(PGLOBAL g, PCSZ db, PCSZ uri, PTOS topt, bool info);
+bool    Stringified(PCSZ, char*);
 
 /* -------------------------- Class CMGDISC -------------------------- */
 
@@ -397,7 +398,7 @@ MGOCOL::MGOCOL(PGLOBAL g, PCOLDEF cdp, PTDB tdbp, PCOL cprec, int i)
 	    : EXTCOL(cdp, tdbp, cprec, i, "MGO")
 {
 	Tmgp = (PTDBCMG)(tdbp->GetOrig() ? tdbp->GetOrig() : tdbp);
-	Sgfy = (Tmgp->Strfy && !stricmp(Tmgp->Strfy, Name));
+	Sgfy = Stringified(Tmgp->Strfy, Name);
 
 	if ((Jpath = cdp->GetFmt())) {
 		int n = strlen(Jpath) - 1;
diff --git a/storage/connect/tabcmg.h b/storage/connect/tabcmg.h
index 0a29a6ce909..9effe714fdd 100644
--- a/storage/connect/tabcmg.h
+++ b/storage/connect/tabcmg.h
@@ -75,7 +75,7 @@ protected:
 	CMgoConn             *Cmgp;       // Points to a C Mongo connection class
 	CMGOPARM							Pcg;				// Parms passed to Cmgp
 	const Item           *Cnd;			  // The first condition
-	PCSZ									Strfy;			// The stringified column
+	PCSZ									Strfy;			// The stringified columns
 	int                   Fpos;       // The current row index
 	int                   N;          // The current Rownum
 	int                   B;          // Array index base
diff --git a/storage/connect/tabjdbc.cpp b/storage/connect/tabjdbc.cpp
index 7a8eedad12b..9721c62be7d 100644
--- a/storage/connect/tabjdbc.cpp
+++ b/storage/connect/tabjdbc.cpp
@@ -188,6 +188,9 @@ int JDBCDEF::ParseURL(PGLOBAL g, char *url, bool b)
 		} else		 // host is a URL
 			Url = PlugDup(g, server->host);
 
+		if (!Tabschema && server->db)
+			Tabschema = PlugDup(g, server->db);
+
 		if (!Username && server->username)
 			Username = PlugDup(g, server->username);
 
diff --git a/storage/connect/tabjmg.cpp b/storage/connect/tabjmg.cpp
index 9271873b800..983ee39d65f 100644
--- a/storage/connect/tabjmg.cpp
+++ b/storage/connect/tabjmg.cpp
@@ -30,6 +30,7 @@
 #define nullptr 0
 
 PQRYRES MGOColumns(PGLOBAL g, PCSZ db, PCSZ uri, PTOS topt, bool info);
+bool    Stringified(PCSZ, char*);
 
 /* -------------------------- Class JMGDISC -------------------------- */
 
@@ -423,15 +424,19 @@ JMGCOL::JMGCOL(PGLOBAL g, PCOLDEF cdp, PTDB tdbp, PCOL cprec, int i)
 	: EXTCOL(cdp, tdbp, cprec, i, "MGO")
 {
 	Tmgp = (PTDBJMG)(tdbp->GetOrig() ? tdbp->GetOrig() : tdbp);
-	Sgfy = (Tmgp->Strfy && !stricmp(Tmgp->Strfy, Name));
+	Sgfy = Stringified(Tmgp->Strfy, Name);
 
 	if ((Jpath = cdp->GetFmt())) {
-		int n = strlen(Jpath) - 1;
+		int n = strlen(Jpath);
 
-		if (Jpath[n] == '*') {
+		if (n && Jpath[n - 1] == '*') {
 			Jpath = PlugDup(g, cdp->GetFmt());
-			if (Jpath[n - 1] == '.') n--;
-			Jpath[n] = 0;
+
+			if (--n) {
+				if (Jpath[n - 1] == '.') n--;
+				Jpath[n] = 0;
+			}	// endif n
+
 			Sgfy = true;
 		}	// endif Jpath
 
diff --git a/storage/connect/tabjmg.h b/storage/connect/tabjmg.h
index bc89319527a..cf7cff83b68 100644
--- a/storage/connect/tabjmg.h
+++ b/storage/connect/tabjmg.h
@@ -83,7 +83,7 @@ protected:
 	PCSZ       Coll_name;
 	PCSZ       Options;		         // The MongoDB options
 	PCSZ       Filter;			       // The filtering query
-	PCSZ			 Strfy;			         // The stringified column
+	PCSZ			 Strfy;			         // The stringified columns
 	PSZ        Wrapname;           // Java wrapper name
 	int        Fpos;               // The current row index
 	int        N;                  // The current Rownum
diff --git a/storage/connect/tabjson.cpp b/storage/connect/tabjson.cpp
index 2db42cc8cbf..7eff0a68c4b 100644
--- a/storage/connect/tabjson.cpp
+++ b/storage/connect/tabjson.cpp
@@ -58,6 +58,7 @@ USETEMP UseTemp(void);
 bool    JsonAllPath(void);
 int     GetDefaultDepth(void);
 char   *GetJsonNull(void);
+bool    Stringified(PCSZ, char*);
 
 /***********************************************************************/
 /* JSONColumns: construct the result blocks containing the description */
@@ -447,7 +448,7 @@ bool JSONDISC::Find(PGLOBAL g, PJVAL jvp, PCSZ key, int j)
     jcol.Type = TYPE_UNKNOWN;
     jcol.Len = jcol.Scale = 0;
     jcol.Cbn = true;
-  } else if (j < lvl && !(strfy && !stricmp(strfy, colname))) {
+  } else if (j < lvl && !Stringified(strfy, colname)) {
     if (!fmt[bf])
       strcat(fmt, colname);
 
@@ -517,7 +518,7 @@ bool JSONDISC::Find(PGLOBAL g, PJVAL jvp, PCSZ key, int j)
     } // endswitch Type
 
   } else if (lvl >= 0) {
-		if (strfy && !stricmp(strfy, colname)) {
+    if (Stringified(strfy, colname)) {
 			if (!fmt[bf])
 				strcat(fmt, colname);
 
diff --git a/storage/connect/taboccur.cpp b/storage/connect/taboccur.cpp
index 6bf2bd2b47f..c63972ec7ab 100644
--- a/storage/connect/taboccur.cpp
+++ b/storage/connect/taboccur.cpp
@@ -1,7 +1,7 @@
 /************ TabOccur CPP Declares Source Code File (.CPP) ************/
 /*  Name: TABOCCUR.CPP   Version 1.2                                   */
 /*                                                                     */
-/*  (C) Copyright to the author Olivier BERTRAND          2013 - 2017  */
+/*  (C) Copyright to the author Olivier BERTRAND          2013 - 2021  */
 /*                                                                     */
 /*  OCCUR: Table that provides a view of a source table where the      */
 /*  contain of several columns of the source table is placed in only   */
@@ -52,8 +52,8 @@
 /***********************************************************************/
 /*  Prepare and count columns in the column list.                      */
 /***********************************************************************/
-static int PrepareColist(char *colist)
-	{
+int PrepareColist(char *colist)
+{
 	char *p, *pn;
 	int   n = 0;
 
@@ -71,7 +71,7 @@ static int PrepareColist(char *colist)
 		} // endif p
 
 	return n;
-	} // end of PrepareColist
+} // end of PrepareColist
 
 /************************************************************************/
 /*  OcrColumns: constructs the result blocks containing all the columns */
@@ -79,7 +79,7 @@ static int PrepareColist(char *colist)
 /************************************************************************/
 bool OcrColumns(PGLOBAL g, PQRYRES qrp, const char *col, 
                        const char *ocr, const char *rank)
-  {
+{
   char   *pn, *colist;
   int     i, k, m, n = 0, c = 0, j = qrp->Nblin;
   bool    rk, b = false;
@@ -168,7 +168,7 @@ bool OcrColumns(PGLOBAL g, PQRYRES qrp, const char *col,
   /**********************************************************************/
   qrp->Nblin = j;
   return false;
-  } // end of OcrColumns
+} // end of OcrColumns
 
 /************************************************************************/
 /*  OcrSrcCols: constructs the result blocks containing all the columns */
@@ -176,7 +176,7 @@ bool OcrColumns(PGLOBAL g, PQRYRES qrp, const char *col,
 /************************************************************************/
 bool OcrSrcCols(PGLOBAL g, PQRYRES qrp, const char *col, 
                        const char *ocr, const char *rank)
-  {
+{
   char   *pn, *colist;
   int     i, k, m, n = 0, c = 0;
   bool    rk, b = false;
@@ -249,7 +249,7 @@ bool OcrSrcCols(PGLOBAL g, PQRYRES qrp, const char *col,
   /**********************************************************************/
   qrp->Nblin = i;
   return false;
-  } // end of OcrSrcCols
+} // end of OcrSrcCols
 
 /* -------------- Implementation of the OCCUR classes	---------------- */
 
@@ -257,24 +257,24 @@ bool OcrSrcCols(PGLOBAL g, PQRYRES qrp, const char *col,
 /*  DefineAM: define specific AM block values from OCCUR table.        */
 /***********************************************************************/
 bool OCCURDEF::DefineAM(PGLOBAL g, LPCSTR am, int poff)
-  {
+{
   Rcol = GetStringCatInfo(g, "RankCol", "");
   Colist = GetStringCatInfo(g, "Colist", "");
   Xcol = GetStringCatInfo(g, "OccurCol", Colist);
   return PRXDEF::DefineAM(g, am, poff);
-  } // end of DefineAM
+} // end of DefineAM
 
 /***********************************************************************/
 /*  GetTable: makes a new TDB of the proper type.                      */
 /***********************************************************************/
 PTDB OCCURDEF::GetTable(PGLOBAL g, MODE)
-  {
+{
   if (Catfunc != FNC_COL)
   	return new(g) TDBOCCUR(this);
   else
     return new(g) TDBTBC(this);
 
-  } // end of GetTable
+} // end of GetTable
 
 /* ------------------------------------------------------------------- */
 
@@ -282,7 +282,7 @@ PTDB OCCURDEF::GetTable(PGLOBAL g, MODE)
 /*  Implementation of the TDBOCCUR class.                              */
 /***********************************************************************/
 TDBOCCUR::TDBOCCUR(POCCURDEF tdp) : TDBPRX(tdp)
-  {
+{
 //Tdbp = NULL;      			           // Source table (in TDBPRX)
   Tabname = tdp->Tablep->GetName();	 // Name of source table
 	Colist = tdp->Colist;							 // List of source columns
@@ -294,13 +294,13 @@ TDBOCCUR::TDBOCCUR(POCCURDEF tdp) : TDBPRX(tdp)
 	N = 0;									           // The current table index
 	M = 0;                             // The occurence rank
 	RowFlag = 0;    				           // 0: Ok, 1: Same, 2: Skip
-  } // end of TDBOCCUR constructor
+} // end of TDBOCCUR constructor
 
 /***********************************************************************/
 /*  Allocate OCCUR/SRC column description block.                       */
 /***********************************************************************/
 PCOL TDBOCCUR::MakeCol(PGLOBAL g, PCOLDEF cdp, PCOL cprec, int n)
-	{
+{
 	PCOL colp = NULL;
 
 	if (!stricmp(cdp->GetName(), Rcolumn)) {
@@ -321,13 +321,13 @@ PCOL TDBOCCUR::MakeCol(PGLOBAL g, PCOLDEF cdp, PCOL cprec, int n)
 	} // endif cprec
 
 	return colp;
-	} // end of MakeCol
+} // end of MakeCol
 
 /***********************************************************************/
 /*  Initializes the table.                                             */
 /***********************************************************************/
 bool TDBOCCUR::InitTable(PGLOBAL g)
-  {
+{
   if (!Tdbp)
     // Get the table description block of this table
     if (!(Tdbp = GetSubTable(g, ((POCCURDEF)To_Def)->Tablep, TRUE)))
@@ -338,13 +338,13 @@ bool TDBOCCUR::InitTable(PGLOBAL g)
       return TRUE;
 
   return FALSE;
-  } // end of InitTable
+} // end of InitTable
 
 /***********************************************************************/
 /*  Allocate OCCUR column description block.                           */
 /***********************************************************************/
 bool TDBOCCUR::MakeColumnList(PGLOBAL g)
-	{
+{
 	char *pn;
 	int   i;
   PCOL  colp;
@@ -371,13 +371,13 @@ bool TDBOCCUR::MakeColumnList(PGLOBAL g)
 		} // endfor i
 
 	return false;
-	} // end of MakeColumnList
+} // end of MakeColumnList
 
 /***********************************************************************/
 /*  Allocate OCCUR column description block for a view.                */
 /***********************************************************************/
 bool TDBOCCUR::ViewColumnList(PGLOBAL g)
-	{
+{
 	char *pn;
 	int   i;
   PCOL  colp, cp;
@@ -412,13 +412,13 @@ bool TDBOCCUR::ViewColumnList(PGLOBAL g)
 			} // endif Col
 
 	return false;
-	} // end of ViewColumnList
+} // end of ViewColumnList
 
 /***********************************************************************/
 /*  OCCUR GetMaxSize: returns the maximum number of rows in the table. */
 /***********************************************************************/
 int TDBOCCUR::GetMaxSize(PGLOBAL g)
-  {
+{
   if (MaxSize < 0) {
     if (!(Tdbp = GetSubTable(g, ((POCCURDEF)To_Def)->Tablep, TRUE)))
       return 0;
@@ -427,22 +427,22 @@ int TDBOCCUR::GetMaxSize(PGLOBAL g)
 		} // endif MaxSize
 
   return MaxSize;
-  } // end of GetMaxSize
+} // end of GetMaxSize
 
 /***********************************************************************/
 /*  In this sample, ROWID will be the (virtual) row number,            */
 /*  while ROWNUM will be the occurence rank in the multiple column.    */
 /***********************************************************************/
 int TDBOCCUR::RowNumber(PGLOBAL, bool b)
-	{
+{
 	return (b) ? M : N;
-	} // end of RowNumber
+} // end of RowNumber
  
 /***********************************************************************/
 /*  OCCUR Access Method opening routine.                               */
 /***********************************************************************/
 bool TDBOCCUR::OpenDB(PGLOBAL g)
-  {
+{
   if (Use == USE_OPEN) {
     /*******************************************************************/
     /*  Table already open, just replace it at its beginning.          */
@@ -491,13 +491,13 @@ bool TDBOCCUR::OpenDB(PGLOBAL g)
 
   Use = USE_OPEN;
   return ViewColumnList(g);
-  } // end of OpenDB
+} // end of OpenDB
 
 /***********************************************************************/
 /*  Data Base read routine for OCCUR access method.                    */
 /***********************************************************************/
 int TDBOCCUR::ReadDB(PGLOBAL g)
-  {
+{
 	int rc = RC_OK;
 
   /*********************************************************************/
@@ -518,7 +518,7 @@ int TDBOCCUR::ReadDB(PGLOBAL g)
 
 	N++;
 	return rc;
-  } // end of ReadDB
+} // end of ReadDB
 
 // ------------------------ OCCURCOL functions ----------------------------
 
@@ -527,17 +527,17 @@ int TDBOCCUR::ReadDB(PGLOBAL g)
 /***********************************************************************/
 OCCURCOL::OCCURCOL(PCOLDEF cdp, PTDBOCCUR tdbp, int n)
 				: COLBLK(cdp, tdbp, n)
-  {
+{
   // Set additional OCCUR access method information for column.
 	I = 0;
-  } // end of OCCURCOL constructor
+} // end of OCCURCOL constructor
 
 /***********************************************************************/
 /*  ReadColumn: what this routine does is to access the columns of     */
 /*  list, extract their value and convert it to buffer type.           */
 /***********************************************************************/
 void OCCURCOL::ReadColumn(PGLOBAL g)
-  {
+{
 	PTDBOCCUR tdbp = (PTDBOCCUR)To_Tdb;
 	PCOL     *col = tdbp->Col;
 
@@ -559,7 +559,7 @@ void OCCURCOL::ReadColumn(PGLOBAL g)
 	// Set the OCCUR column value from the Ith source column value
 	Value->SetValue_pval(col[I++]->GetValue());
 	tdbp->RowFlag = 1;
-  } // end of ReadColumn
+} // end of ReadColumn
 
 
 // ------------------------ RANKCOL functions ---------------------------
@@ -569,7 +569,7 @@ void OCCURCOL::ReadColumn(PGLOBAL g)
 /*  list, extract its name and set to it the rank column value.        */
 /***********************************************************************/
 void RANKCOL::ReadColumn(PGLOBAL)
-  {
+{
 	PTDBOCCUR tdbp = (PTDBOCCUR)To_Tdb;
 	PCOL     *col = tdbp->Col;
 
@@ -584,4 +584,4 @@ void RANKCOL::ReadColumn(PGLOBAL)
 
     } // endelse
 
-  } // end of ReadColumn
+} // end of ReadColumn