Fix compile warnings and errors for nullptr. Modified /storage/connect/tabjmg (cpp and h)

Author: Buggynours

storage/connect/tabjmg.cpp

@@ -27,10 +27,20 @@
 #include "mycat.h" // for FNC_COL
 #include "filter.h"
 
+#define nullptr 0
+
 PQRYRES MGOColumns(PGLOBAL g, PCSZ db, PCSZ uri, PTOS topt, bool info);
 
 /* -------------------------- Class JMGDISC -------------------------- */
 
+/***********************************************************************/
+/* Constructor */
+/***********************************************************************/
+JMGDISC::JMGDISC(PGLOBAL g, int *lg) : MGODISC(g, lg)
+{
+drv = "Java"; Jcp = NULL; columnid = nullptr;
+}// end of JMGDISC constructor
+
 /***********************************************************************/
 /* Initialyze. */
 /***********************************************************************/

storage/connect/tabjmg.h

@@ -1,5 +1,5 @@
 /**************** tabjmg H Declares Source Code File (.H) **************/
-/* Name: tabjmg.h Version 1.0 */
+/* Name: tabjmg.h Version 1.1 */
 /* */
 /* (C) Copyright to the author Olivier BERTRAND 2017 */
 /* */
@@ -15,8 +15,7 @@
 class JMGDISC : public MGODISC {
 public:
 // Constructor
-JMGDISC(PGLOBAL g, int *lg) : MGODISC(g, lg) 
-{	drv = "Java"; Jcp = NULL; columnid = nullptr;	}
+JMGDISC(PGLOBAL g, int *lg);
 
 // Methods
 virtual bool Init(PGLOBAL g);