]> git.saurik.com Git - wxWidgets.git/blobdiff - samples/db/dbtest.cpp
more tests added
[wxWidgets.git] / samples / db / dbtest.cpp
index b4c08995e42980a5cb0efbeae30470fd71930e15..b5d0cbc3d236296876adac9f06a6f36cac6bb52a 100644 (file)
@@ -619,7 +619,8 @@ CeditorDlg::CeditorDlg(wxWindow *parent) : wxPanel (parent, 1, 1, 460, 455)
        // The constructed where clause below has a sub-query within it "SELECT MIN(NAME) FROM %s" 
        // to achieve a single row (in this case the first name in alphabetical order).
        
-       Contact->whereStr.Printf("NAME = (SELECT MIN(NAME) FROM %s)",Contact->tableName);
+       // commented out because PostgreSQL can't do this
+       //Contact->whereStr.Printf("NAME = (SELECT MIN(NAME) FROM %s)",Contact->tableName);
        
        // NOTE: (const char*) returns a pointer which may not be valid later, so this is short term use only
        Contact->where = (char*) (const char*) Contact->whereStr;
@@ -779,10 +780,13 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
                        }
                }
 
+           // commented out because PostgreSQL can't do this
+               
                // Previous record not available, retrieve first record in table
-               Contact->whereStr  = "NAME = (SELECT MIN(NAME) FROM ";
-               Contact->whereStr += Contact->tableName;
-               Contact->whereStr += ")";
+               //Contact->whereStr  = "NAME = (SELECT MIN(NAME) FROM ";
+               //Contact->whereStr += Contact->tableName;
+               //Contact->whereStr += ")";
+               
                Contact->where = (char*) (const char*) Contact->whereStr;
                if (!Contact->Query())
                {
@@ -832,9 +836,12 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
                // display it, if the query string has changed.
                if (strcmp(qryWhere, (const char*) Contact->qryWhereStr))
                {
-                       Contact->orderBy                = "NAME";
-                       Contact->whereStr               = "NAME = (SELECT MIN(NAME) FROM ";
-                       Contact->whereStr               += CONTACT_TABLE_NAME;
+                  // commented out because PostgreSQL can't do this
+                      Contact->whereStr = "";
+                       //Contact->orderBy              = "NAME";
+                       //Contact->whereStr             = "NAME = (SELECT MIN(NAME) FROM ";
+                       //Contact->whereStr             += CONTACT_TABLE_NAME;
                        
                        // Append the query where string (if there is one)
                        Contact->qryWhereStr    = qryWhere;
@@ -844,7 +851,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
                                Contact->whereStr               += Contact->qryWhereStr;
                        }
                        // Close the expression with a right paren
-                       Contact->whereStr += ")";
+                       // Contact->whereStr += ")";
                        // Requery the table
                        Contact->where = (char*) (const char*) Contact->whereStr;
                        if (!Contact->Query())
@@ -876,9 +883,10 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
                // Query the first record in the table
                Contact->orderBy                = "NAME";
 
-               Contact->whereStr               = "NAME = (SELECT MIN(NAME) FROM ";
-               Contact->whereStr               += CONTACT_TABLE_NAME;
-               Contact->whereStr               += ")";
+               // commented out because PostgreSQL can't do this
+               //Contact->whereStr             = "NAME = (SELECT MIN(NAME) FROM ";
+               //Contact->whereStr             += CONTACT_TABLE_NAME;
+               //Contact->whereStr             += ")";
 
                Contact->where                  = (char*) (const char*) Contact->whereStr;
                if (!Contact->Query())
@@ -1199,10 +1207,11 @@ bool CeditorDlg::GetNextRec()
 {
        wxString w;
 
-
-       w  = "NAME = (SELECT MIN(NAME) FROM ";
-       w += Contact->tableName;
-       w += " WHERE NAME > '";
+       // commented out because PostgreSQL can't do this
+       //w  = "NAME = (SELECT MIN(NAME) FROM ";
+       //w += Contact->tableName;
+       // w += " WHERE NAME > '";
+       w = "(NAME > '";
        w += Contact->Name;
        w += "'";
 
@@ -1229,9 +1238,11 @@ bool CeditorDlg::GetPrevRec()
 {
        wxString w;
 
-       w  = "NAME = (SELECT MAX(NAME) FROM ";
-       w +=    Contact->tableName;
-       w += " WHERE NAME < '";
+       // commented out because PostgreSQL can't do this
+       //w  = "NAME = (SELECT MAX(NAME) FROM ";
+       //w +=  Contact->tableName;
+       //w += " WHERE NAME < '";
+       w = "(NAME < '";
        w += Contact->Name;
        w += "'";