///////////////////////////////////////////////////////////////////////////////
-// Name: dbtable.cpp
+// Name: src/common/dbtable.cpp
// Purpose: Implementation of the wxDbTable class.
// Author: Doug Card
// Modified by: George Tasker
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
-/*
-// SYNOPSIS START
-// SYNOPSIS STOP
-*/
-
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma implementation "dbtable.h"
-#endif
-
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
-#ifdef DBDEBUG_CONSOLE
-#if wxUSE_IOSTREAMH
- #include <iostream.h>
-#else
- #include <iostream>
-#endif
- #include "wx/ioswrap.h"
-#endif
+#if wxUSE_ODBC
#ifndef WX_PRECOMP
- #include "wx/string.h"
#include "wx/object.h"
#include "wx/list.h"
+ #include "wx/string.h"
#include "wx/utils.h"
#include "wx/log.h"
+ #include "wx/crt.h"
#endif
-#include "wx/filefn.h"
-#if wxUSE_ODBC
+#ifdef DBDEBUG_CONSOLE
+ #include "wx/ioswrap.h"
+#endif
+
+#include "wx/filefn.h"
#include <stdio.h>
#include <stdlib.h>
#include "wx/dbtable.h"
-#ifdef __UNIX__
-// The HPUX preprocessor lines below were commented out on 8/20/97
-// because macros.h currently redefines DEBUG and is unneeded.
-// # ifdef HPUX
-// # include <macros.h>
-// # endif
-# ifdef LINUX
-# include <sys/minmax.h>
-# endif
+// FIXME-UTF8: get rid of this after switching to Unicode-only builds:
+#if wxUSE_UNICODE
+ #define WXSQLCAST(s) ((SQLTCHAR FAR *)(wchar_t*)(s).wchar_str())
+#else
+ #define WXSQLCAST(s) ((SQLTCHAR FAR *)(char*)(s).char_str())
#endif
ULONG lastTableID = 0;
#ifdef __WXDEBUG__
+ #include "wx/thread.h"
+
wxList TablesInUse;
+ wxCriticalSection csTablesInUse;
#endif
void csstrncpyt(wxChar *target, const wxChar *source, int n)
{
- while ( (*target++ = *source++) != '\0' && --n )
+ while ( (*target++ = *source++) != '\0' && --n != 0 )
;
*target = '\0';
DerivedCol = false;
CbValue = 0;
Null = false;
+ CbValueCol = 0;
return true;
} // wxDbColDef::Initialize()
} // wxDbTable::wxDbTable()
-/***** DEPRECATED: use wxDbTable::wxDbTable() format above *****/
-#if WXWIN_COMPATIBILITY_2_4
-wxDbTable::wxDbTable(wxDb *pwxDb, const wxString &tblName, const UWORD numColumns,
- const wxChar *qryTblName, bool qryOnly, const wxString &tblPath)
-{
- wxString tempQryTblName;
- tempQryTblName = qryTblName;
- if (!initialize(pwxDb, tblName, numColumns, tempQryTblName, qryOnly, tblPath))
- cleanup();
-} // wxDbTable::wxDbTable()
-#endif // WXWIN_COMPATIBILITY_2_4
-
-
/********** wxDbTable::~wxDbTable() **********/
wxDbTable::~wxDbTable()
{
hstmtInternal = 0;
colDefs = 0;
tableID = 0;
- noCols = numColumns; // Number of cols in the table
+ m_numCols = numColumns; // Number of columns in the table
where.Empty(); // Where clause
orderBy.Empty(); // Order By clause
from.Empty(); // From clause
tableName.Empty();
queryTableName.Empty();
- wxASSERT(tblName.Length());
+ wxASSERT(tblName.length());
wxASSERT(pDb);
if (!pDb)
(pDb->Dbms() == dbmsINTERBASE))
tableName = tableName.Upper();
- if (tblPath.Length())
+ if (tblPath.length())
tablePath = tblPath; // Table Path - used for dBase files
else
tablePath.Empty();
- if (qryTblName.Length()) // Name of the table/view to query
+ if (qryTblName.length()) // Name of the table/view to query
queryTableName = qryTblName;
else
queryTableName = tblName;
wxString s;
tableID = ++lastTableID;
- s.Printf(wxT("wxDbTable constructor (%-20s) tableID:[%6lu] pDb:[%p]"), tblName.c_str(), tableID, pDb);
+ s.Printf(wxT("wxDbTable constructor (%-20s) tableID:[%6lu] pDb:[%p]"),
+ tblName.c_str(), tableID, wx_static_cast(void*, pDb));
#ifdef __WXDEBUG__
wxTablesInUse *tableInUse;
tableInUse->tableName = tblName;
tableInUse->tableID = tableID;
tableInUse->pDb = pDb;
- TablesInUse.Append(tableInUse);
+ {
+ wxCriticalSectionLocker lock(csTablesInUse);
+ TablesInUse.Append(tableInUse);
+ }
#endif
pDb->WriteSqlLog(s);
hdbc = pDb->GetHDBC();
// Allocate space for column definitions
- if (noCols)
- colDefs = new wxDbColDef[noCols]; // Points to the first column definition
+ if (m_numCols)
+ colDefs = new wxDbColDef[m_numCols]; // Points to the first column definition
// Allocate statement handles for the table
if (!queryOnly)
wxString s;
if (pDb)
{
- s.Printf(wxT("wxDbTable destructor (%-20s) tableID:[%6lu] pDb:[%p]"), tableName.c_str(), tableID, pDb);
+ s.Printf(wxT("wxDbTable destructor (%-20s) tableID:[%6lu] pDb:[%p]"),
+ tableName.c_str(), tableID, wx_static_cast(void*, pDb));
pDb->WriteSqlLog(s);
}
bool found = false;
wxList::compatibility_iterator pNode;
- pNode = TablesInUse.GetFirst();
- while (pNode && !found)
{
- if (((wxTablesInUse *)pNode->GetData())->tableID == tableID)
+ wxCriticalSectionLocker lock(csTablesInUse);
+ pNode = TablesInUse.GetFirst();
+ while (!found && pNode)
{
- found = true;
- delete (wxTablesInUse *)pNode->GetData();
- TablesInUse.Erase(pNode);
+ if (((wxTablesInUse *)pNode->GetData())->tableID == tableID)
+ {
+ found = true;
+ delete (wxTablesInUse *)pNode->GetData();
+ TablesInUse.Erase(pNode);
+ }
+ else
+ pNode = pNode->GetNext();
}
- else
- pNode = pNode->GetNext();
}
if (!found)
{
switch(colDefs[columnIndex].DbDataType)
{
case DB_DATA_TYPE_VARCHAR:
+ case DB_DATA_TYPE_MEMO:
if (colDefs[columnIndex].Null)
colDefs[columnIndex].CbValue = SQL_NULL_DATA;
else
// Bind each column of the table that should be bound
// to a parameter marker
int i;
- UWORD colNo;
+ UWORD colNumber;
- for (i=0, colNo=1; i < noCols; i++)
+ for (i=0, colNumber=1; i < m_numCols; i++)
{
if (forUpdate)
{
precision = colDefs[i].SzDataObj;
scale = 0;
break;
+ case DB_DATA_TYPE_MEMO:
+ fSqlType = pDb->GetTypeInfMemo().FsqlType;
+ precision = colDefs[i].SzDataObj;
+ scale = 0;
+ break;
case DB_DATA_TYPE_INTEGER:
fSqlType = pDb->GetTypeInfInteger().FsqlType;
precision = pDb->GetTypeInfInteger().Precision;
if (forUpdate)
{
- if (SQLBindParameter(hstmtUpdate, colNo++, SQL_PARAM_INPUT, colDefs[i].SqlCtype,
+ if (SQLBindParameter(hstmtUpdate, colNumber++, SQL_PARAM_INPUT, colDefs[i].SqlCtype,
fSqlType, precision, scale, (UCHAR*) colDefs[i].PtrDataObj,
precision+1, &colDefs[i].CbValue) != SQL_SUCCESS)
{
}
else
{
- if (SQLBindParameter(hstmtInsert, colNo++, SQL_PARAM_INPUT, colDefs[i].SqlCtype,
+ if (SQLBindParameter(hstmtInsert, colNumber++, SQL_PARAM_INPUT, colDefs[i].SqlCtype,
fSqlType, precision, scale, (UCHAR*) colDefs[i].PtrDataObj,
precision+1, &colDefs[i].CbValue) != SQL_SUCCESS)
{
/********** wxDbTable::bindCols() **********/
bool wxDbTable::bindCols(HSTMT cursor)
{
- static SDWORD cb;
-
// Bind each column of the table to a memory address for fetching data
UWORD i;
- for (i = 0; i < noCols; i++)
+ for (i = 0; i < m_numCols; i++)
{
- cb = colDefs[i].CbValue;
if (SQLBindCol(cursor, (UWORD)(i+1), colDefs[i].SqlCtype, (UCHAR*) colDefs[i].PtrDataObj,
- colDefs[i].SzDataObj, &cb ) != SQL_SUCCESS)
+ colDefs[i].SzDataObj, &colDefs[i].CbValueCol ) != SQL_SUCCESS)
return (pDb->DispAllErrors(henv, hdbc, cursor));
}
// Completed successfully
return true;
-
} // wxDbTable::bindCols()
if (!pDb->FwdOnlyCursors())
{
// Fetch the NEXT, PREV, FIRST or LAST record, depending on fetchType
- UDWORD cRowsFetched;
+ SQLULEN cRowsFetched;
UWORD rowStatus;
retcode = SQLExtendedFetch(hstmt, fetchType, 0, &cRowsFetched, &rowStatus);
// Set the Null member variable to indicate the Null state
// of each column just read in.
int i;
- for (i = 0; i < noCols; i++)
- colDefs[i].Null = (colDefs[i].CbValue == SQL_NULL_DATA);
+ for (i = 0; i < m_numCols; i++)
+ colDefs[i].Null = (colDefs[i].CbValueCol == SQL_NULL_DATA);
}
}
else
// Set the Null member variable to indicate the Null state
// of each column just read in.
int i;
- for (i = 0; i < noCols; i++)
- colDefs[i].Null = (colDefs[i].CbValue == SQL_NULL_DATA);
+ for (i = 0; i < m_numCols; i++)
+ colDefs[i].Null = (colDefs[i].CbValueCol == SQL_NULL_DATA);
}
}
RETCODE retcode;
// Execute the DELETE statement
- retcode = SQLExecDirect(hstmtDelete, (SQLTCHAR FAR *) pSqlStmt.c_str(), SQL_NTS);
+ retcode = SQLExecDirect(hstmtDelete, WXSQLCAST(pSqlStmt), SQL_NTS);
if (retcode == SQL_SUCCESS ||
retcode == SQL_NO_DATA_FOUND ||
RETCODE retcode;
// Execute the UPDATE statement
- retcode = SQLExecDirect(hstmtUpdate, (SQLTCHAR FAR *) pSqlStmt.c_str(), SQL_NTS);
+ retcode = SQLExecDirect(hstmtUpdate, WXSQLCAST(pSqlStmt), SQL_NTS);
if (retcode == SQL_SUCCESS ||
retcode == SQL_NO_DATA_FOUND ||
{
// Find the parameter
int i;
- for (i=0; i < noCols; i++)
+ for (i=0; i < m_numCols; i++)
{
if (colDefs[i].PtrDataObj == pParmID)
{
// Execute the SQL SELECT statement
int retcode;
- retcode = SQLExecDirect(hstmt, (SQLTCHAR FAR *) (queryType == DB_SELECT_STATEMENT ? pSqlStmt.c_str() : sqlStmt.c_str()), SQL_NTS);
+ retcode = SQLExecDirect(hstmt, (queryType == DB_SELECT_STATEMENT ? WXSQLCAST(pSqlStmt) : WXSQLCAST(sqlStmt)), SQL_NTS);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)
return(pDb->DispAllErrors(henv, hdbc, hstmt));
int i;
wxString sqlStmt;
wxString s;
-// int NumKeyCols=0;
// Calculate the maximum size of the concatenated
// keys for use with wxDbGrid
m_keysize = 0;
- for (i=0; i < noCols; i++)
+ for (i=0; i < m_numCols; i++)
{
if (colDefs[i].KeyField)
{
-// NumKeyCols++;
m_keysize += colDefs[i].SzDataObj;
}
}
s.Empty();
+
+ bool exists = true;
+ if (checkTableExists)
+ {
+ if (pDb->Dbms() == dbmsPOSTGRES)
+ exists = pDb->TableExists(tableName, NULL, tablePath);
+ else
+ exists = pDb->TableExists(tableName, pDb->GetUsername(), tablePath);
+ }
+
// Verify that the table exists in the database
- if (checkTableExists && !pDb->TableExists(tableName, pDb->GetUsername(), tablePath))
+ if (!exists)
{
s = wxT("Table/view does not exist in the database");
if ( *(pDb->dbInf.accessibleTables) == wxT('Y'))
else if (checkPrivileges)
{
// Verify the user has rights to access the table.
- // Shortcut boolean evaluation to optimize out call to
- // TablePrivileges
- //
- // Unfortunately this optimization doesn't seem to be
- // reliable!
- if (// *(pDb->dbInf.accessibleTables) == 'N' &&
- !pDb->TablePrivileges(tableName, wxT("SELECT"), pDb->GetUsername(), pDb->GetUsername(), tablePath))
+ bool hasPrivs wxDUMMY_INITIALIZE(true);
+
+ if (pDb->Dbms() == dbmsPOSTGRES)
+ hasPrivs = pDb->TablePrivileges(tableName, wxT("SELECT"), pDb->GetUsername(), NULL, tablePath);
+ else
+ hasPrivs = pDb->TablePrivileges(tableName, wxT("SELECT"), pDb->GetUsername(), pDb->GetUsername(), tablePath);
+
+ if (!hasPrivs)
s = wxT("Connecting user does not have sufficient privileges to access this table.\n");
}
- if (!s.IsEmpty())
+ if (!s.empty())
{
wxString p;
- if (!tablePath.IsEmpty())
+ if (!tablePath.empty())
p.Printf(wxT("Error opening '%s/%s'.\n"),tablePath.c_str(),tableName.c_str());
else
p.Printf(wxT("Error opening '%s'.\n"), tableName.c_str());
*/
// Build an insert statement using parameter markers
- if (!queryOnly && noCols > 0)
+ if (!queryOnly && m_numCols > 0)
{
bool needComma = false;
sqlStmt.Printf(wxT("INSERT INTO %s ("),
pDb->SQLTableName(tableName.c_str()).c_str());
- for (i = 0; i < noCols; i++)
+ for (i = 0; i < m_numCols; i++)
{
if (! colDefs[i].InsertAllowed)
continue;
if (needComma)
sqlStmt += wxT(",");
sqlStmt += pDb->SQLColumnName(colDefs[i].ColName);
-// sqlStmt += colDefs[i].ColName;
needComma = true;
}
needComma = false;
int insertableCount = 0;
- for (i = 0; i < noCols; i++)
+ for (i = 0; i < m_numCols; i++)
{
if (! colDefs[i].InsertAllowed)
continue;
// Prepare the insert statement for execution
if (insertableCount)
{
- if (SQLPrepare(hstmtInsert, (SQLTCHAR FAR *) sqlStmt.c_str(), SQL_NTS) != SQL_SUCCESS)
+ if (SQLPrepare(hstmtInsert, WXSQLCAST(sqlStmt), SQL_NTS) != SQL_SUCCESS)
return(pDb->DispAllErrors(henv, hdbc, hstmtInsert));
}
else
// Handle the case of DeleteWhere() and the where clause is blank. It should
// delete all records from the database in this case.
- if (typeOfDel == DB_DEL_WHERE && (pWhereClause.Length() == 0))
+ if (typeOfDel == DB_DEL_WHERE && (pWhereClause.length() == 0))
{
pSqlStmt.Printf(wxT("DELETE FROM %s"),
pDb->SQLTableName(tableName.c_str()).c_str());
// If the datasource supports the ROWID column, build
// the where on ROWID for efficiency purposes.
// e.g. DELETE FROM PARTS WHERE ROWID = '111.222.333'
- if (CanUpdByROWID())
+ if (CanUpdateByROWID())
{
- SDWORD cb;
+ SQLLEN cb;
wxChar rowid[wxDB_ROWID_LEN+1];
// Get the ROWID value. If not successful retreiving the ROWID,
// simply fall down through the code and build the WHERE clause
// based on the key fields.
- if (SQLGetData(hstmt, (UWORD)(noCols+1), SQL_C_WXCHAR, (UCHAR*) rowid, sizeof(rowid), &cb) == SQL_SUCCESS)
+ if (SQLGetData(hstmt, (UWORD)(m_numCols+1), SQL_C_WXCHAR, (UCHAR*) rowid, sizeof(rowid), &cb) == SQL_SUCCESS)
{
pSqlStmt += wxT("ROWID = '");
pSqlStmt += rowid;
if (typeOfSelect == DB_SELECT_WHERE && from && wxStrlen(from))
appendFromClause = true;
#else
- if (typeOfSelect == DB_SELECT_WHERE && from.Length())
+ if (typeOfSelect == DB_SELECT_WHERE && from.length())
appendFromClause = true;
#endif
// Add the column list
int i;
wxString tStr;
- for (i = 0; i < noCols; i++)
+ for (i = 0; i < m_numCols; i++)
{
tStr = colDefs[i].ColName;
// If joining tables, the base table column names must be qualified to avoid ambiguity
pSqlStmt += wxT(".");
}
pSqlStmt += pDb->SQLColumnName(colDefs[i].ColName);
- if (i + 1 < noCols)
+ if (i + 1 < m_numCols)
pSqlStmt += wxT(",");
}
// If the datasource supports ROWID, get this column as well. Exception: Don't retrieve
// the ROWID if querying distinct records. The rowid will always be unique.
- if (!distinct && CanUpdByROWID())
+ if (!distinct && CanUpdateByROWID())
{
// If joining tables, the base table column names must be qualified to avoid ambiguity
if (appendFromClause || pDb->Dbms() == dbmsACCESS)
{
pSqlStmt += wxT(",");
pSqlStmt += pDb->SQLTableName(queryTableName);
-// pSqlStmt += queryTableName;
pSqlStmt += wxT(".ROWID");
}
else
#if wxODBC_BACKWARD_COMPATABILITY
if (where && wxStrlen(where)) // May not want a where clause!!!
#else
- if (where.Length()) // May not want a where clause!!!
+ if (where.length()) // May not want a where clause!!!
#endif
{
pSqlStmt += wxT(" WHERE ");
break;
case DB_SELECT_KEYFIELDS:
BuildWhereClause(whereClause, DB_WHERE_KEYFIELDS);
- if (whereClause.Length())
+ if (whereClause.length())
{
pSqlStmt += wxT(" WHERE ");
pSqlStmt += whereClause;
break;
case DB_SELECT_MATCHING:
BuildWhereClause(whereClause, DB_WHERE_MATCHING);
- if (whereClause.Length())
+ if (whereClause.length())
{
pSqlStmt += wxT(" WHERE ");
pSqlStmt += whereClause;
#if wxODBC_BACKWARD_COMPATABILITY
if (orderBy && wxStrlen(orderBy))
#else
- if (orderBy.Length())
+ if (orderBy.length())
#endif
{
pSqlStmt += wxT(" ORDER BY ");
/********** wxDbTable::BuildUpdateStmt() **********/
-void wxDbTable::BuildUpdateStmt(wxString &pSqlStmt, int typeOfUpd, const wxString &pWhereClause)
+void wxDbTable::BuildUpdateStmt(wxString &pSqlStmt, int typeOfUpdate, const wxString &pWhereClause)
{
wxASSERT(!queryOnly);
if (queryOnly)
// Append a list of columns to be updated
int i;
- for (i = 0; i < noCols; i++)
+ for (i = 0; i < m_numCols; i++)
{
// Only append Updateable columns
if (colDefs[i].Updateable)
// Append the WHERE clause to the SQL UPDATE statement
pSqlStmt += wxT(" WHERE ");
- switch(typeOfUpd)
+ switch(typeOfUpdate)
{
case DB_UPD_KEYFIELDS:
// If the datasource supports the ROWID column, build
// the where on ROWID for efficiency purposes.
// e.g. UPDATE PARTS SET Col1 = ?, Col2 = ? WHERE ROWID = '111.222.333'
- if (CanUpdByROWID())
+ if (CanUpdateByROWID())
{
- SDWORD cb;
+ SQLLEN cb;
wxChar rowid[wxDB_ROWID_LEN+1];
// Get the ROWID value. If not successful retreiving the ROWID,
// simply fall down through the code and build the WHERE clause
// based on the key fields.
- if (SQLGetData(hstmt, (UWORD)(noCols+1), SQL_C_WXCHAR, (UCHAR*) rowid, sizeof(rowid), &cb) == SQL_SUCCESS)
+ if (SQLGetData(hstmt, (UWORD)(m_numCols+1), SQL_C_WXCHAR, (UCHAR*) rowid, sizeof(rowid), &cb) == SQL_SUCCESS)
{
pSqlStmt += wxT("ROWID = '");
pSqlStmt += rowid;
/***** DEPRECATED: use wxDbTable::BuildUpdateStmt(wxString &....) form *****/
-void wxDbTable::BuildUpdateStmt(wxChar *pSqlStmt, int typeOfUpd, const wxString &pWhereClause)
+void wxDbTable::BuildUpdateStmt(wxChar *pSqlStmt, int typeOfUpdate, const wxString &pWhereClause)
{
wxString tempSqlStmt;
- BuildUpdateStmt(tempSqlStmt, typeOfUpd, pWhereClause);
+ BuildUpdateStmt(tempSqlStmt, typeOfUpdate, pWhereClause);
wxStrcpy(pSqlStmt, tempSqlStmt);
} // BuildUpdateStmt()
wxString colValue;
// Loop through the columns building a where clause as you go
- int colNo;
- for (colNo = 0; colNo < noCols; colNo++)
+ int colNumber;
+ for (colNumber = 0; colNumber < m_numCols; colNumber++)
{
// Determine if this column should be included in the WHERE clause
- if ((typeOfWhere == DB_WHERE_KEYFIELDS && colDefs[colNo].KeyField) ||
- (typeOfWhere == DB_WHERE_MATCHING && (!IsColNull((UWORD)colNo))))
+ if ((typeOfWhere == DB_WHERE_KEYFIELDS && colDefs[colNumber].KeyField) ||
+ (typeOfWhere == DB_WHERE_MATCHING && (!IsColNull((UWORD)colNumber))))
{
// Skip over timestamp columns
- if (colDefs[colNo].SqlCtype == SQL_C_TIMESTAMP)
+ if (colDefs[colNumber].SqlCtype == SQL_C_TIMESTAMP)
continue;
// If there is more than 1 column, join them with the keyword "AND"
if (moreThanOneColumn)
moreThanOneColumn = true;
// Concatenate where phrase for the column
- wxString tStr = colDefs[colNo].ColName;
+ wxString tStr = colDefs[colNumber].ColName;
- if (qualTableName.Length() && tStr.Find(wxT('.')) == wxNOT_FOUND)
+ if (qualTableName.length() && tStr.Find(wxT('.')) == wxNOT_FOUND)
{
pWhereClause += pDb->SQLTableName(qualTableName);
pWhereClause += wxT(".");
}
- pWhereClause += pDb->SQLColumnName(colDefs[colNo].ColName);
+ pWhereClause += pDb->SQLColumnName(colDefs[colNumber].ColName);
- if (useLikeComparison && (colDefs[colNo].SqlCtype == SQL_C_WXCHAR))
+ if (useLikeComparison && (colDefs[colNumber].SqlCtype == SQL_C_WXCHAR))
pWhereClause += wxT(" LIKE ");
else
pWhereClause += wxT(" = ");
- switch(colDefs[colNo].SqlCtype)
+ switch(colDefs[colNumber].SqlCtype)
{
case SQL_C_CHAR:
-#ifndef __UNIX__
+#ifdef SQL_C_WCHAR
case SQL_C_WCHAR:
-#endif
+#endif
//case SQL_C_WXCHAR: SQL_C_WXCHAR is covered by either SQL_C_CHAR or SQL_C_WCHAR
- colValue.Printf(wxT("'%s'"), (UCHAR FAR *) colDefs[colNo].PtrDataObj);
+ colValue.Printf(wxT("'%s'"), GetDb()->EscapeSqlChars((wxChar *)colDefs[colNumber].PtrDataObj).c_str());
break;
case SQL_C_SHORT:
case SQL_C_SSHORT:
- colValue.Printf(wxT("%hi"), *((SWORD *) colDefs[colNo].PtrDataObj));
+ colValue.Printf(wxT("%hi"), *((SWORD *) colDefs[colNumber].PtrDataObj));
break;
case SQL_C_USHORT:
- colValue.Printf(wxT("%hu"), *((UWORD *) colDefs[colNo].PtrDataObj));
+ colValue.Printf(wxT("%hu"), *((UWORD *) colDefs[colNumber].PtrDataObj));
break;
case SQL_C_LONG:
case SQL_C_SLONG:
- colValue.Printf(wxT("%li"), *((SDWORD *) colDefs[colNo].PtrDataObj));
+ colValue.Printf(wxT("%li"), *((SDWORD *) colDefs[colNumber].PtrDataObj));
break;
case SQL_C_ULONG:
- colValue.Printf(wxT("%lu"), *((UDWORD *) colDefs[colNo].PtrDataObj));
+ colValue.Printf(wxT("%lu"), *((UDWORD *) colDefs[colNumber].PtrDataObj));
break;
case SQL_C_FLOAT:
- colValue.Printf(wxT("%.6f"), *((SFLOAT *) colDefs[colNo].PtrDataObj));
+ colValue.Printf(wxT("%.6f"), *((SFLOAT *) colDefs[colNumber].PtrDataObj));
break;
case SQL_C_DOUBLE:
- colValue.Printf(wxT("%.6f"), *((SDOUBLE *) colDefs[colNo].PtrDataObj));
+ colValue.Printf(wxT("%.6f"), *((SDOUBLE *) colDefs[colNumber].PtrDataObj));
break;
default:
{
wxString strMsg;
strMsg.Printf(wxT("wxDbTable::bindParams(): Unknown column type for colDefs %d colName %s"),
- colNo,colDefs[colNo].ColName);
+ colNumber,colDefs[colNumber].ColName);
wxFAIL_MSG(strMsg.c_str());
}
break;
// Create the table
#ifdef DBDEBUG_CONSOLE
- for (i = 0; i < noCols; i++)
+ for (i = 0; i < m_numCols; i++)
{
// Exclude derived columns since they are NOT part of the base table
if (colDefs[i].DerivedCol)
case DB_DATA_TYPE_VARCHAR:
cout << pDb->GetTypeInfVarchar().TypeName << wxT("(") << (int)(colDefs[i].SzDataObj / sizeof(wxChar)) << wxT(")");
break;
+ case DB_DATA_TYPE_MEMO:
+ cout << pDb->GetTypeInfMemo().TypeName;
+ break;
case DB_DATA_TYPE_INTEGER:
cout << pDb->GetTypeInfInteger().TypeName;
break;
sqlStmt.Printf(wxT("CREATE TABLE %s ("),
pDb->SQLTableName(tableName.c_str()).c_str());
- for (i = 0; i < noCols; i++)
+ for (i = 0; i < m_numCols; i++)
{
// Exclude derived columns since they are NOT part of the base table
if (colDefs[i].DerivedCol)
case DB_DATA_TYPE_VARCHAR:
sqlStmt += pDb->GetTypeInfVarchar().TypeName;
break;
+ case DB_DATA_TYPE_MEMO:
+ sqlStmt += pDb->GetTypeInfMemo().TypeName;
+ break;
case DB_DATA_TYPE_INTEGER:
sqlStmt += pDb->GetTypeInfInteger().TypeName;
break;
needComma = true;
}
// If there is a primary key defined, include it in the create statement
- for (i = j = 0; i < noCols; i++)
+ for (i = j = 0; i < m_numCols; i++)
{
if (colDefs[i].KeyField)
{
// DB2 is limited to 18 characters for index names
if (pDb->Dbms() == dbmsDB2)
{
- wxASSERT_MSG((tableName && wxStrlen(tableName) <= 13), wxT("DB2 table/index names must be no longer than 13 characters in length.\n\nTruncating table name to 13 characters."));
+ wxASSERT_MSG(!tableName.empty() && tableName.length() <= 13, wxT("DB2 table/index names must be no longer than 13 characters in length.\n\nTruncating table name to 13 characters."));
sqlStmt += pDb->SQLTableName(tableName.substr(0, 13).c_str());
// sqlStmt += tableName.substr(0, 13);
}
}
// List column name(s) of column(s) comprising the primary key
- for (i = j = 0; i < noCols; i++)
+ for (i = j = 0; i < m_numCols; i++)
{
if (colDefs[i].KeyField)
{
#endif
// Execute the CREATE TABLE statement
- RETCODE retcode = SQLExecDirect(hstmt, (SQLTCHAR FAR *) sqlStmt.c_str(), SQL_NTS);
+ RETCODE retcode = SQLExecDirect(hstmt, WXSQLCAST(sqlStmt), SQL_NTS);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)
{
pDb->DispAllErrors(henv, hdbc, hstmt);
cout << endl << sqlStmt.c_str() << endl;
#endif
- RETCODE retcode = SQLExecDirect(hstmt, (SQLTCHAR FAR *) sqlStmt.c_str(), SQL_NTS);
+ RETCODE retcode = SQLExecDirect(hstmt, WXSQLCAST(sqlStmt), SQL_NTS);
if (retcode != SQL_SUCCESS)
{
// Check for "Base table not found" error and ignore
/********** wxDbTable::CreateIndex() **********/
-bool wxDbTable::CreateIndex(const wxString &idxName, bool unique, UWORD noIdxCols,
- wxDbIdxDef *pIdxDefs, bool attemptDrop)
+bool wxDbTable::CreateIndex(const wxString &indexName, bool unique, UWORD numIndexColumns,
+ wxDbIdxDef *pIndexDefs, bool attemptDrop)
{
wxString sqlStmt;
// Drop the index first
- if (attemptDrop && !DropIndex(idxName))
+ if (attemptDrop && !DropIndex(indexName))
return false;
// MySQL (and possibly Sybase ASE?? - gt) require that any columns which are used as portions
wxString sqlStmt;
int i;
bool ok = true;
- for (i = 0; i < noIdxCols && ok; i++)
+ for (i = 0; i < numIndexColumns && ok; i++)
{
int j = 0;
bool found = false;
// index column name. We need to do this to get the DB_DATA_TYPE of
// the index column, as MySQL's syntax for the ALTER column requires
// this information
- while (!found && (j < this->noCols))
+ while (!found && (j < this->m_numCols))
{
- if (wxStrcmp(colDefs[j].ColName,pIdxDefs[i].ColName) == 0)
+ if (wxStrcmp(colDefs[j].ColName,pIndexDefs[i].ColName) == 0)
found = true;
if (!found)
j++;
if (found)
{
- ok = pDb->ModifyColumn(tableName, pIdxDefs[i].ColName,
+ ok = pDb->ModifyColumn(tableName, pIndexDefs[i].ColName,
colDefs[j].DbDataType, (int)(colDefs[j].SzDataObj / sizeof(wxChar)),
wxT("NOT NULL"));
sqlStmt += wxT("UNIQUE ");
sqlStmt += wxT("INDEX ");
- sqlStmt += pDb->SQLTableName(idxName);
+ sqlStmt += pDb->SQLTableName(indexName);
sqlStmt += wxT(" ON ");
sqlStmt += pDb->SQLTableName(tableName);
// Append list of columns making up index
int i;
- for (i = 0; i < noIdxCols; i++)
+ for (i = 0; i < numIndexColumns; i++)
{
- sqlStmt += pDb->SQLColumnName(pIdxDefs[i].ColName);
-// sqlStmt += pIdxDefs[i].ColName;
+ sqlStmt += pDb->SQLColumnName(pIndexDefs[i].ColName);
+// sqlStmt += pIndexDefs[i].ColName;
// MySQL requires a key length on VARCHAR keys
if ( pDb->Dbms() == dbmsMY_SQL )
{
// Find the details on this column
int j;
- for ( j = 0; j < noCols; ++j )
+ for ( j = 0; j < m_numCols; ++j )
{
- if ( wxStrcmp( pIdxDefs[i].ColName, colDefs[j].ColName ) == 0 )
+ if ( wxStrcmp( pIndexDefs[i].ColName, colDefs[j].ColName ) == 0 )
{
break;
}
!(pDb->Dbms() == dbmsFIREBIRD) &&
!(pDb->Dbms() == dbmsPOSTGRES))
{
- if (pIdxDefs[i].Ascending)
+ if (pIndexDefs[i].Ascending)
sqlStmt += wxT(" ASC");
else
sqlStmt += wxT(" DESC");
}
else
- wxASSERT_MSG(pIdxDefs[i].Ascending, _T("Datasource does not support DESCending index columns"));
+ wxASSERT_MSG(pIndexDefs[i].Ascending, _T("Datasource does not support DESCending index columns"));
- if ((i + 1) < noIdxCols)
+ if ((i + 1) < numIndexColumns)
sqlStmt += wxT(",");
}
#endif
// Execute the CREATE INDEX statement
- RETCODE retcode = SQLExecDirect(hstmt, (SQLTCHAR FAR *) sqlStmt.c_str(), SQL_NTS);
+ RETCODE retcode = SQLExecDirect(hstmt, WXSQLCAST(sqlStmt), SQL_NTS);
if (retcode != SQL_SUCCESS)
{
pDb->DispAllErrors(henv, hdbc, hstmt);
/********** wxDbTable::DropIndex() **********/
-bool wxDbTable::DropIndex(const wxString &idxName)
+bool wxDbTable::DropIndex(const wxString &indexName)
{
// NOTE: This function returns true if the Index does not exist, but
// only for identified databases. Code will need to be added
if (pDb->Dbms() == dbmsACCESS || pDb->Dbms() == dbmsMY_SQL ||
pDb->Dbms() == dbmsDBASE /*|| Paradox needs this syntax too when we add support*/)
sqlStmt.Printf(wxT("DROP INDEX %s ON %s"),
- pDb->SQLTableName(idxName.c_str()).c_str(),
+ pDb->SQLTableName(indexName.c_str()).c_str(),
pDb->SQLTableName(tableName.c_str()).c_str());
else if ((pDb->Dbms() == dbmsMS_SQL_SERVER) ||
(pDb->Dbms() == dbmsSYBASE_ASE) ||
(pDb->Dbms() == dbmsXBASE_SEQUITER))
sqlStmt.Printf(wxT("DROP INDEX %s.%s"),
pDb->SQLTableName(tableName.c_str()).c_str(),
- pDb->SQLTableName(idxName.c_str()).c_str());
+ pDb->SQLTableName(indexName.c_str()).c_str());
else
sqlStmt.Printf(wxT("DROP INDEX %s"),
- pDb->SQLTableName(idxName.c_str()).c_str());
+ pDb->SQLTableName(indexName.c_str()).c_str());
pDb->WriteSqlLog(sqlStmt);
#ifdef DBDEBUG_CONSOLE
cout << endl << sqlStmt.c_str() << endl;
#endif
- RETCODE retcode = SQLExecDirect(hstmt, (SQLTCHAR FAR *) sqlStmt.c_str(), SQL_NTS);
+ RETCODE retcode = SQLExecDirect(hstmt, WXSQLCAST(sqlStmt), SQL_NTS);
if (retcode != SQL_SUCCESS)
{
// Check for "Index not found" error and ignore
(pDb->Dbms() == dbmsSYBASE_ASE && !wxStrcmp(pDb->sqlState,wxT("37000"))) ||
(pDb->Dbms() == dbmsMS_SQL_SERVER && !wxStrcmp(pDb->sqlState,wxT("S1000"))) ||
(pDb->Dbms() == dbmsINTERBASE && !wxStrcmp(pDb->sqlState,wxT("S1000"))) ||
+ (pDb->Dbms() == dbmsMAXDB && !wxStrcmp(pDb->sqlState,wxT("S1000"))) ||
(pDb->Dbms() == dbmsFIREBIRD && !wxStrcmp(pDb->sqlState,wxT("HY000"))) ||
(pDb->Dbms() == dbmsSYBASE_ASE && !wxStrcmp(pDb->sqlState,wxT("S0002"))) || // Base table not found
(pDb->Dbms() == dbmsMY_SQL && !wxStrcmp(pDb->sqlState,wxT("42S12"))) || // tested by Christopher Ludwik Marino-Cebulski using v3.23.21beta
/********** wxDbTable::SetOrderByColNums() **********/
bool wxDbTable::SetOrderByColNums(UWORD first, ... )
{
- int colNo = first; // using 'int' to be able to look for wxDB_NO_MORE_COLUN_NUMBERS
+ int colNumber = first; // using 'int' to be able to look for wxDB_NO_MORE_COLUN_NUMBERS
va_list argptr;
bool abort = false;
wxString tempStr;
va_start(argptr, first); /* Initialize variable arguments. */
- while (!abort && (colNo != wxDB_NO_MORE_COLUMN_NUMBERS))
+ while (!abort && (colNumber != wxDB_NO_MORE_COLUMN_NUMBERS))
{
// Make sure the passed in column number
// is within the valid range of columns
//
- // Valid columns are 0 thru noCols-1
- if (colNo >= noCols || colNo < 0)
+ // Valid columns are 0 thru m_numCols-1
+ if (colNumber >= m_numCols || colNumber < 0)
{
abort = true;
continue;
}
- if (colNo != first)
+ if (colNumber != first)
tempStr += wxT(",");
- tempStr += colDefs[colNo].ColName;
- colNo = va_arg (argptr, int);
+ tempStr += colDefs[colNumber].ColName;
+ colNumber = va_arg (argptr, int);
}
va_end (argptr); /* Reset variable arguments. */
{
// Find the parameter
int i;
- for (i=0; i < noCols; i++)
+ for (i=0; i < m_numCols; i++)
{
if (colDefs[i].PtrDataObj == pParmID)
{
/********** wxDbTable::IsColNull() **********/
-bool wxDbTable::IsColNull(UWORD colNo) const
+bool wxDbTable::IsColNull(UWORD colNumber) const
{
/*
This logic is just not right. It would indicate true
if a numeric field were set to a value of 0.
- switch(colDefs[colNo].SqlCtype)
+ switch(colDefs[colNumber].SqlCtype)
{
case SQL_C_CHAR:
case SQL_C_WCHAR:
//case SQL_C_WXCHAR: SQL_C_WXCHAR is covered by either SQL_C_CHAR or SQL_C_WCHAR
- return(((UCHAR FAR *) colDefs[colNo].PtrDataObj)[0] == 0);
+ return(((UCHAR FAR *) colDefs[colNumber].PtrDataObj)[0] == 0);
case SQL_C_SSHORT:
- return(( *((SWORD *) colDefs[colNo].PtrDataObj)) == 0);
+ return(( *((SWORD *) colDefs[colNumber].PtrDataObj)) == 0);
case SQL_C_USHORT:
- return(( *((UWORD*) colDefs[colNo].PtrDataObj)) == 0);
+ return(( *((UWORD*) colDefs[colNumber].PtrDataObj)) == 0);
case SQL_C_SLONG:
- return(( *((SDWORD *) colDefs[colNo].PtrDataObj)) == 0);
+ return(( *((SDWORD *) colDefs[colNumber].PtrDataObj)) == 0);
case SQL_C_ULONG:
- return(( *((UDWORD *) colDefs[colNo].PtrDataObj)) == 0);
+ return(( *((UDWORD *) colDefs[colNumber].PtrDataObj)) == 0);
case SQL_C_FLOAT:
- return(( *((SFLOAT *) colDefs[colNo].PtrDataObj)) == 0);
+ return(( *((SFLOAT *) colDefs[colNumber].PtrDataObj)) == 0);
case SQL_C_DOUBLE:
- return((*((SDOUBLE *) colDefs[colNo].PtrDataObj)) == 0);
+ return((*((SDOUBLE *) colDefs[colNumber].PtrDataObj)) == 0);
case SQL_C_TIMESTAMP:
TIMESTAMP_STRUCT *pDt;
- pDt = (TIMESTAMP_STRUCT *) colDefs[colNo].PtrDataObj;
+ pDt = (TIMESTAMP_STRUCT *) colDefs[colNumber].PtrDataObj;
if (pDt->year == 0 && pDt->month == 0 && pDt->day == 0)
return true;
else
return true;
}
*/
- return (colDefs[colNo].Null);
+ return (colDefs[colNumber].Null);
} // wxDbTable::IsColNull()
} // wxDbTable::CanSelectForUpdate()
-/********** wxDbTable::CanUpdByROWID() **********/
-bool wxDbTable::CanUpdByROWID(void)
+/********** wxDbTable::CanUpdateByROWID() **********/
+bool wxDbTable::CanUpdateByROWID(void)
{
/*
* NOTE: Returning false for now until this can be debugged,
else
return false;
*/
-} // wxDbTable::CanUpdByROWID()
+} // wxDbTable::CanUpdateByROWID()
/********** wxDbTable::IsCursorClosedOnCommit() **********/
/********** wxDbTable::ClearMemberVar() **********/
-void wxDbTable::ClearMemberVar(UWORD colNo, bool setToNull)
+void wxDbTable::ClearMemberVar(UWORD colNumber, bool setToNull)
{
- wxASSERT(colNo < noCols);
+ wxASSERT(colNumber < m_numCols);
- switch(colDefs[colNo].SqlCtype)
+ switch(colDefs[colNumber].SqlCtype)
{
case SQL_C_CHAR:
-#ifndef __UNIX__
+#ifdef SQL_C_WCHAR
case SQL_C_WCHAR:
#endif
//case SQL_C_WXCHAR: SQL_C_WXCHAR is covered by either SQL_C_CHAR or SQL_C_WCHAR
- ((UCHAR FAR *) colDefs[colNo].PtrDataObj)[0] = 0;
+ ((UCHAR FAR *) colDefs[colNumber].PtrDataObj)[0] = 0;
break;
case SQL_C_SSHORT:
- *((SWORD *) colDefs[colNo].PtrDataObj) = 0;
+ *((SWORD *) colDefs[colNumber].PtrDataObj) = 0;
break;
case SQL_C_USHORT:
- *((UWORD*) colDefs[colNo].PtrDataObj) = 0;
+ *((UWORD*) colDefs[colNumber].PtrDataObj) = 0;
break;
case SQL_C_LONG:
case SQL_C_SLONG:
- *((SDWORD *) colDefs[colNo].PtrDataObj) = 0;
+ *((SDWORD *) colDefs[colNumber].PtrDataObj) = 0;
break;
case SQL_C_ULONG:
- *((UDWORD *) colDefs[colNo].PtrDataObj) = 0;
+ *((UDWORD *) colDefs[colNumber].PtrDataObj) = 0;
break;
case SQL_C_FLOAT:
- *((SFLOAT *) colDefs[colNo].PtrDataObj) = 0.0f;
+ *((SFLOAT *) colDefs[colNumber].PtrDataObj) = 0.0f;
break;
case SQL_C_DOUBLE:
- *((SDOUBLE *) colDefs[colNo].PtrDataObj) = 0.0f;
+ *((SDOUBLE *) colDefs[colNumber].PtrDataObj) = 0.0f;
break;
case SQL_C_TIMESTAMP:
TIMESTAMP_STRUCT *pDt;
- pDt = (TIMESTAMP_STRUCT *) colDefs[colNo].PtrDataObj;
+ pDt = (TIMESTAMP_STRUCT *) colDefs[colNumber].PtrDataObj;
pDt->year = 0;
pDt->month = 0;
pDt->day = 0;
pDt->second = 0;
pDt->fraction = 0;
break;
+ case SQL_C_DATE:
+ DATE_STRUCT *pDtd;
+ pDtd = (DATE_STRUCT *) colDefs[colNumber].PtrDataObj;
+ pDtd->year = 0;
+ pDtd->month = 0;
+ pDtd->day = 0;
+ break;
+ case SQL_C_TIME:
+ TIME_STRUCT *pDtt;
+ pDtt = (TIME_STRUCT *) colDefs[colNumber].PtrDataObj;
+ pDtt->hour = 0;
+ pDtt->minute = 0;
+ pDtt->second = 0;
+ break;
}
if (setToNull)
- SetColNull(colNo);
+ SetColNull(colNumber);
} // wxDbTable::ClearMemberVar()
int i;
// Loop through the columns setting each member variable to zero
- for (i=0; i < noCols; i++)
+ for (i=0; i < m_numCols; i++)
ClearMemberVar((UWORD)i,setToNull);
} // wxDbTable::ClearMemberVars()
/********** wxDbTable::SetColDefs() **********/
-void wxDbTable::SetColDefs(UWORD index, const wxString &fieldName, int dataType, void *pData,
- SWORD cType, int size, bool keyField, bool upd,
- bool insAllow, bool derivedCol)
+bool wxDbTable::SetColDefs(UWORD index, const wxString &fieldName, int dataType, void *pData,
+ SWORD cType, int size, bool keyField, bool updateable,
+ bool insertAllowed, bool derivedColumn)
{
- wxASSERT_MSG( index < noCols,
- _T("Specified column index exceeds the maximum number of columns for this table.") );
+ wxString tmpStr;
+
+ if (index >= m_numCols) // Columns numbers are zero based....
+ {
+ tmpStr.Printf(wxT("Specified column index (%d) exceeds the maximum number of columns (%d) registered for this table definition. Column definition not added."), index, m_numCols);
+ wxFAIL_MSG(tmpStr);
+ wxLogDebug(tmpStr);
+ return false;
+ }
if (!colDefs) // May happen if the database connection fails
- return;
+ return false;
- if (fieldName.Length() > (unsigned int) DB_MAX_COLUMN_NAME_LEN)
+ if (fieldName.length() > (unsigned int) DB_MAX_COLUMN_NAME_LEN)
{
wxStrncpy(colDefs[index].ColName, fieldName, DB_MAX_COLUMN_NAME_LEN);
- colDefs[index].ColName[DB_MAX_COLUMN_NAME_LEN] = 0;
+ colDefs[index].ColName[DB_MAX_COLUMN_NAME_LEN] = 0; // Prevent buffer overrun
-#ifdef __WXDEBUG__
- wxString tmpMsg;
- tmpMsg.Printf(_T("Column name '%s' is too long. Truncated to '%s'."),
+ tmpStr.Printf(wxT("Column name '%s' is too long. Truncated to '%s'."),
fieldName.c_str(),colDefs[index].ColName);
- wxFAIL_MSG(tmpMsg);
-#endif // __WXDEBUG__
+ wxFAIL_MSG(tmpStr);
+ wxLogDebug(tmpStr);
}
else
wxStrcpy(colDefs[index].ColName, fieldName);
colDefs[index].SqlCtype = cType;
colDefs[index].SzDataObj = size; //TODO: glt ??? * sizeof(wxChar) ???
colDefs[index].KeyField = keyField;
- colDefs[index].DerivedCol = derivedCol;
+ colDefs[index].DerivedCol = derivedColumn;
// Derived columns by definition would NOT be "Insertable" or "Updateable"
- if (derivedCol)
+ if (derivedColumn)
{
colDefs[index].Updateable = false;
colDefs[index].InsertAllowed = false;
}
else
{
- colDefs[index].Updateable = upd;
- colDefs[index].InsertAllowed = insAllow;
+ colDefs[index].Updateable = updateable;
+ colDefs[index].InsertAllowed = insertAllowed;
}
colDefs[index].Null = false;
+ return true;
+
} // wxDbTable::SetColDefs()
pColDataPtrs[index].SzDataObj = pColInfs[index].bufferSize+(1*sizeof(wxChar));
pColDataPtrs[index].SqlCtype = SQL_C_WXCHAR;
break;
+ case DB_DATA_TYPE_MEMO:
+ pColDataPtrs[index].PtrDataObj = new wxChar[pColInfs[index].bufferSize+(1*sizeof(wxChar))];
+ pColDataPtrs[index].SzDataObj = pColInfs[index].bufferSize+(1*sizeof(wxChar));
+ pColDataPtrs[index].SqlCtype = SQL_C_WXCHAR;
+ break;
case DB_DATA_TYPE_INTEGER:
// Can be long or short
if (pColInfs[index].bufferSize == sizeof(long))
{
ULONG count;
wxString sqlStmt;
- SDWORD cb;
+ SQLLEN cb;
// Build a "SELECT COUNT(*) FROM queryTableName [WHERE whereClause]" SQL Statement
sqlStmt = wxT("SELECT COUNT(");
#if wxODBC_BACKWARD_COMPATABILITY
if (from && wxStrlen(from))
#else
- if (from.Length())
+ if (from.length())
#endif
sqlStmt += from;
#if wxODBC_BACKWARD_COMPATABILITY
if (where && wxStrlen(where))
#else
- if (where.Length())
+ if (where.length())
#endif
{
sqlStmt += wxT(" WHERE ");
}
// Execute the SQL statement
- if (SQLExecDirect(*hstmtCount, (SQLTCHAR FAR *) sqlStmt.c_str(), SQL_NTS) != SQL_SUCCESS)
+ if (SQLExecDirect(*hstmtCount, WXSQLCAST(sqlStmt), SQL_NTS) != SQL_SUCCESS)
{
pDb->DispAllErrors(henv, hdbc, *hstmtCount);
return(0);
wxString whereClause;
whereClause.Empty();
- if (CanUpdByROWID())
+ if (CanUpdateByROWID())
{
- SDWORD cb;
+ SQLLEN cb;
wxChar rowid[wxDB_ROWID_LEN+1];
// Get the ROWID value. If not successful retreiving the ROWID,
// simply fall down through the code and build the WHERE clause
// based on the key fields.
- if (SQLGetData(hstmt, (UWORD)(noCols+1), SQL_C_WXCHAR, (UCHAR*) rowid, sizeof(rowid), &cb) == SQL_SUCCESS)
+ if (SQLGetData(hstmt, (UWORD)(m_numCols+1), SQL_C_WXCHAR, (UCHAR*) rowid, sizeof(rowid), &cb) == SQL_SUCCESS)
{
whereClause += pDb->SQLTableName(queryTableName);
// whereClause += queryTableName;
/********** wxDbTable::SetColNull() **********/
-bool wxDbTable::SetColNull(UWORD colNo, bool set)
+bool wxDbTable::SetColNull(UWORD colNumber, bool set)
{
- if (colNo < noCols)
+ if (colNumber < m_numCols)
{
- colDefs[colNo].Null = set;
+ colDefs[colNumber].Null = set;
if (set) // Blank out the values in the member variable
- ClearMemberVar(colNo, false); // Must call with false here, or infinite recursion will happen
+ ClearMemberVar(colNumber, false); // Must call with false here, or infinite recursion will happen
- setCbValueForColumn(colNo);
+ setCbValueForColumn(colNumber);
return true;
}
/********** wxDbTable::SetColNull() **********/
bool wxDbTable::SetColNull(const wxString &colName, bool set)
{
- int colNo;
- for (colNo = 0; colNo < noCols; colNo++)
+ int colNumber;
+ for (colNumber = 0; colNumber < m_numCols; colNumber++)
{
- if (!wxStricmp(colName, colDefs[colNo].ColName))
+ if (!wxStricmp(colName, colDefs[colNumber].ColName))
break;
}
- if (colNo < noCols)
+ if (colNumber < m_numCols)
{
- colDefs[colNo].Null = set;
+ colDefs[colNumber].Null = set;
if (set) // Blank out the values in the member variable
- ClearMemberVar((UWORD)colNo,false); // Must call with false here, or infinite recursion will happen
+ ClearMemberVar((UWORD)colNumber,false); // Must call with false here, or infinite recursion will happen
- setCbValueForColumn(colNo);
+ setCbValueForColumn(colNumber);
return true;
}
} // wxDbTable::SetRowMode()
-wxVariant wxDbTable::GetCol(const int colNo) const
+wxVariant wxDbTable::GetColumn(const int colNumber) const
{
wxVariant val;
- if ((colNo < noCols) && (!IsColNull((UWORD)colNo)))
+ if ((colNumber < m_numCols) && (!IsColNull((UWORD)colNumber)))
{
- switch (colDefs[colNo].SqlCtype)
+ switch (colDefs[colNumber].SqlCtype)
{
+#if wxUSE_UNICODE
+ #if defined(SQL_WCHAR)
+ case SQL_WCHAR:
+ #endif
+ #if defined(SQL_WVARCHAR)
+ case SQL_WVARCHAR:
+ #endif
+#endif
case SQL_CHAR:
case SQL_VARCHAR:
- val = (wxChar *)(colDefs[colNo].PtrDataObj);
+ val = (wxChar *)(colDefs[colNumber].PtrDataObj);
break;
case SQL_C_LONG:
case SQL_C_SLONG:
- val = *(long *)(colDefs[colNo].PtrDataObj);
+ val = *(long *)(colDefs[colNumber].PtrDataObj);
break;
case SQL_C_SHORT:
case SQL_C_SSHORT:
- val = (long int )(*(short *)(colDefs[colNo].PtrDataObj));
+ val = (long int )(*(short *)(colDefs[colNumber].PtrDataObj));
break;
case SQL_C_ULONG:
- val = (long)(*(unsigned long *)(colDefs[colNo].PtrDataObj));
+ val = (long)(*(unsigned long *)(colDefs[colNumber].PtrDataObj));
break;
case SQL_C_TINYINT:
- val = (long)(*(wxChar *)(colDefs[colNo].PtrDataObj));
+ val = (long)(*(wxChar *)(colDefs[colNumber].PtrDataObj));
break;
case SQL_C_UTINYINT:
- val = (long)(*(wxChar *)(colDefs[colNo].PtrDataObj));
+ val = (long)(*(wxChar *)(colDefs[colNumber].PtrDataObj));
break;
case SQL_C_USHORT:
- val = (long)(*(UWORD *)(colDefs[colNo].PtrDataObj));
+ val = (long)(*(UWORD *)(colDefs[colNumber].PtrDataObj));
break;
case SQL_C_DATE:
- val = (DATE_STRUCT *)(colDefs[colNo].PtrDataObj);
+ val = (DATE_STRUCT *)(colDefs[colNumber].PtrDataObj);
break;
case SQL_C_TIME:
- val = (TIME_STRUCT *)(colDefs[colNo].PtrDataObj);
+ val = (TIME_STRUCT *)(colDefs[colNumber].PtrDataObj);
break;
case SQL_C_TIMESTAMP:
- val = (TIMESTAMP_STRUCT *)(colDefs[colNo].PtrDataObj);
+ val = (TIMESTAMP_STRUCT *)(colDefs[colNumber].PtrDataObj);
break;
case SQL_C_DOUBLE:
- val = *(double *)(colDefs[colNo].PtrDataObj);
+ val = *(double *)(colDefs[colNumber].PtrDataObj);
break;
default:
assert(0);
} // wxDbTable::GetCol()
-void wxDbTable::SetCol(const int colNo, const wxVariant val)
+void wxDbTable::SetColumn(const int colNumber, const wxVariant val)
{
//FIXME: Add proper wxDateTime support to wxVariant..
wxDateTime dateval;
- SetColNull((UWORD)colNo, val.IsNull());
+ SetColNull((UWORD)colNumber, val.IsNull());
if (!val.IsNull())
{
- if ((colDefs[colNo].SqlCtype == SQL_C_DATE)
- || (colDefs[colNo].SqlCtype == SQL_C_TIME)
- || (colDefs[colNo].SqlCtype == SQL_C_TIMESTAMP))
+ if ((colDefs[colNumber].SqlCtype == SQL_C_DATE)
+ || (colDefs[colNumber].SqlCtype == SQL_C_TIME)
+ || (colDefs[colNumber].SqlCtype == SQL_C_TIMESTAMP))
{
//Returns null if invalid!
if (!dateval.ParseDate(val.GetString()))
- SetColNull((UWORD)colNo, true);
+ SetColNull((UWORD)colNumber, true);
}
- switch (colDefs[colNo].SqlCtype)
+ switch (colDefs[colNumber].SqlCtype)
{
+#if wxUSE_UNICODE
+ #if defined(SQL_WCHAR)
+ case SQL_WCHAR:
+ #endif
+ #if defined(SQL_WVARCHAR)
+ case SQL_WVARCHAR:
+ #endif
+#endif
case SQL_CHAR:
case SQL_VARCHAR:
- csstrncpyt((wxChar *)(colDefs[colNo].PtrDataObj),
+ csstrncpyt((wxChar *)(colDefs[colNumber].PtrDataObj),
val.GetString().c_str(),
- colDefs[colNo].SzDataObj-1); //TODO: glt ??? * sizeof(wxChar) ???
+ colDefs[colNumber].SzDataObj-1); //TODO: glt ??? * sizeof(wxChar) ???
break;
case SQL_C_LONG:
case SQL_C_SLONG:
- *(long *)(colDefs[colNo].PtrDataObj) = val;
+ *(long *)(colDefs[colNumber].PtrDataObj) = val;
break;
case SQL_C_SHORT:
case SQL_C_SSHORT:
- *(short *)(colDefs[colNo].PtrDataObj) = (short)val.GetLong();
+ *(short *)(colDefs[colNumber].PtrDataObj) = (short)val.GetLong();
break;
case SQL_C_ULONG:
- *(unsigned long *)(colDefs[colNo].PtrDataObj) = val.GetLong();
+ *(unsigned long *)(colDefs[colNumber].PtrDataObj) = val.GetLong();
break;
case SQL_C_TINYINT:
- *(wxChar *)(colDefs[colNo].PtrDataObj) = val.GetChar();
+ *(wxChar *)(colDefs[colNumber].PtrDataObj) = val.GetChar();
break;
case SQL_C_UTINYINT:
- *(wxChar *)(colDefs[colNo].PtrDataObj) = val.GetChar();
+ *(wxChar *)(colDefs[colNumber].PtrDataObj) = val.GetChar();
break;
case SQL_C_USHORT:
- *(unsigned short *)(colDefs[colNo].PtrDataObj) = (unsigned short)val.GetLong();
+ *(unsigned short *)(colDefs[colNumber].PtrDataObj) = (unsigned short)val.GetLong();
break;
//FIXME: Add proper wxDateTime support to wxVariant..
case SQL_C_DATE:
{
DATE_STRUCT *dataptr =
- (DATE_STRUCT *)colDefs[colNo].PtrDataObj;
+ (DATE_STRUCT *)colDefs[colNumber].PtrDataObj;
dataptr->year = (SWORD)dateval.GetYear();
dataptr->month = (UWORD)(dateval.GetMonth()+1);
case SQL_C_TIME:
{
TIME_STRUCT *dataptr =
- (TIME_STRUCT *)colDefs[colNo].PtrDataObj;
+ (TIME_STRUCT *)colDefs[colNumber].PtrDataObj;
dataptr->hour = dateval.GetHour();
dataptr->minute = dateval.GetMinute();
case SQL_C_TIMESTAMP:
{
TIMESTAMP_STRUCT *dataptr =
- (TIMESTAMP_STRUCT *)colDefs[colNo].PtrDataObj;
+ (TIMESTAMP_STRUCT *)colDefs[colNumber].PtrDataObj;
dataptr->year = (SWORD)dateval.GetYear();
dataptr->month = (UWORD)(dateval.GetMonth()+1);
dataptr->day = (UWORD)dateval.GetDay();
}
break;
case SQL_C_DOUBLE:
- *(double *)(colDefs[colNo].PtrDataObj) = val;
+ *(double *)(colDefs[colNumber].PtrDataObj) = val;
break;
default:
assert(0);
blkptr = (wxChar *) blk;
int i;
- for (i=0; i < noCols; i++)
+ for (i=0; i < m_numCols; i++)
{
if (colDefs[i].KeyField)
{
blkptr = (wxChar *)blk;
int i;
- for (i=0; i < noCols; i++)
+ for (i=0; i < m_numCols; i++)
{
if (colDefs[i].KeyField)
{
#endif // wxUSE_ODBC
-
projects / wxWidgets.git / blobdiff