assume sizeof(wchar_t) == 2 by default, not 4

[wxWidgets.git] / include / wx / dbtable.h

diff --git a/include/wx/dbtable.h b/include/wx/dbtable.h
index c23c72370d2c6f7bf756778c1aad8e46ea05dad9..8843cba083d93cd1fd0575bd84c50177141b46ec 100644 (file)
--- a/include/wx/dbtable.h
+++ b/include/wx/dbtable.h
@@ -30,7 +30,7 @@
 
 #include "wx/version.h"
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
   #pragma interface "dbtable.h"
 #endif
 
@@ -56,7 +56,7 @@ const int   wxDB_NO_MORE_COLUMN_NUMBERS = -1;
 // wxDbTable class which allows it to create a table in the data
 // source, exchange data between the data source and the C++
 // object, and so on.
-class WXDLLEXPORT wxDbColDef
+class WXDLLIMPEXP_ODBC wxDbColDef
 {
 public:
     wxChar  ColName[DB_MAX_COLUMN_NAME_LEN+1];  // Column Name
@@ -77,7 +77,7 @@ public:
 };  // wxDbColDef
 
 
-class WXDLLEXPORT wxDbColDataPtr
+class WXDLLIMPEXP_ODBC wxDbColDataPtr
 {
 public:
     void    *PtrDataObj;
@@ -87,7 +87,7 @@ public:
 
 
 // This structure is used when creating secondary indexes.
-class WXDLLEXPORT wxDbIdxDef
+class WXDLLIMPEXP_ODBC wxDbIdxDef
 {
 public:
     wxChar  ColName[DB_MAX_COLUMN_NAME_LEN+1];
@@ -95,7 +95,7 @@ public:
 };  // wxDbIdxDef
 
 
-class WXDLLEXPORT wxDbTable
+class WXDLLIMPEXP_ODBC wxDbTable
 {
 private:
     ULONG       tableID;  // Used for debugging.  This can help to match up mismatched constructors/destructors
@@ -189,13 +189,13 @@ public:
 #endif
     // Public member functions
     wxDbTable(wxDb *pwxDb, const wxString &tblName, const UWORD numColumns,
-              const wxString &qryTblName="", bool qryOnly = !wxDB_QUERY_ONLY, 
-              const wxString &tblPath="");
+              const wxString &qryTblName=wxEmptyString, bool qryOnly = !wxDB_QUERY_ONLY, 
+              const wxString &tblPath=wxEmptyString);
 
     // DEPRECATED
     wxDbTable(wxDb *pwxDb, const wxString &tblName, const UWORD numColumns,
-              const wxChar *qryTblName="", bool qryOnly = !wxDB_QUERY_ONLY, 
-              const wxString &tblPath="");
+              const wxChar *qryTblName=wxEmptyString, bool qryOnly = !wxDB_QUERY_ONLY, 
+              const wxString &tblPath=wxEmptyString);
 
     virtual ~wxDbTable();
 
@@ -267,14 +267,14 @@ public:
     void            BuildSelectStmt(wxString &pSqlStmt, int typeOfSelect, bool distinct);
     void            BuildSelectStmt(wxChar *pSqlStmt, int typeOfSelect, bool distinct);
 
-    void            BuildDeleteStmt(wxString &pSqlStmt, int typeOfDel, const wxString &pWhereClause="");
-    void            BuildDeleteStmt(wxChar *pSqlStmt, int typeOfDel, const wxString &pWhereClause="");
+    void            BuildDeleteStmt(wxString &pSqlStmt, int typeOfDel, const wxString &pWhereClause=wxEmptyString);
+    void            BuildDeleteStmt(wxChar *pSqlStmt, int typeOfDel, const wxString &pWhereClause=wxEmptyString);
 
-    void            BuildUpdateStmt(wxString &pSqlStmt, int typeOfUpd, const wxString &pWhereClause="");
-    void            BuildUpdateStmt(wxChar *pSqlStmt, int typeOfUpd, const wxString &pWhereClause="");
+    void            BuildUpdateStmt(wxString &pSqlStmt, int typeOfUpd, const wxString &pWhereClause=wxEmptyString);
+    void            BuildUpdateStmt(wxChar *pSqlStmt, int typeOfUpd, const wxString &pWhereClause=wxEmptyString);
 
-    void            BuildWhereClause(wxString &pWhereClause, int typeOfWhere, const wxString &qualTableName="", bool useLikeComparison=FALSE);
-    void            BuildWhereClause(wxChar *pWhereClause, int typeOfWhere, const wxString &qualTableName="", bool useLikeComparison=FALSE);
+    void            BuildWhereClause(wxString &pWhereClause, int typeOfWhere, const wxString &qualTableName=wxEmptyString, bool useLikeComparison=FALSE);
+    void            BuildWhereClause(wxChar *pWhereClause, int typeOfWhere, const wxString &qualTableName=wxEmptyString, bool useLikeComparison=FALSE);
 
 #if wxODBC_BACKWARD_COMPATABILITY
 // The following member functions are deprecated.  You should use the BuildXxxxxStmt functions (above)
@@ -311,7 +311,7 @@ public:
     HSTMT          *NewCursor(bool setCursor = FALSE, bool bindColumns = TRUE) {  return GetNewCursor(setCursor,bindColumns); }
 #endif
 
-    ULONG           Count(const wxString &args="*");
+    ULONG           Count(const wxString &args=_T("*"));
     int             DB_STATUS(void) { return(pDb->DB_STATUS); }
 
     bool            IsColNull(UWORD colNo) const;
@@ -329,8 +329,8 @@ public:
 //TODO: Need to Document
     typedef     enum  { WX_ROW_MODE_QUERY , WX_ROW_MODE_INDIVIDUAL } rowmode_t;
     virtual     void         SetRowMode(const rowmode_t rowmode);
-    virtual     wxVariant    GetCol(const int Colno) const ;
-    virtual     void         SetCol(const int ColNo, const wxVariant value);
+    virtual     wxVariant    GetCol(const int colNo) const ;
+    virtual     void         SetCol(const int colNo, const wxVariant value);
     virtual     GenericKey   GetKey(void);
     virtual     void         SetKey(const GenericKey &key);