Fix AIX-specific query failure

Author: cjbj

src/dpi/src/dpiStmtImpl.cpp

@@ -155,7 +155,7 @@ DpiStmtType StmtImpl::stmtType () const
                          OCI_ATTR_STMT_TYPE, errh_), errh_);
   }
 
-  return stmtType_;
+  return (DpiStmtType)stmtType_;
 }
 
 

src/dpi/src/dpiStmtImpl.h

@@ -130,7 +130,7 @@ class StmtImpl : public Stmt
 
   unsigned int   numCols_;         // # of cols this stmt execution will return
   MetaData       *meta_;           // Meta data array
-  DpiStmtType    stmtType_;        // Statement Type (Query, DML, ... )
+  unsigned short stmtType_;        // Statement Type (Query, DML, ... )
   bool           isReturning_;     // Does the stmt has RETURNING INTO clause?
   bool           isReturningSet_;  // Has isReturning_ flag queried & set.
   bool           refCursor_;       // refCursor or not.