Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Unicode support

Browse Source 
Several error conditions when connecting to databases are corrected


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30270 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
George Tasker
2004-11-04 21:31:12 +00:00
parent be7eecf834
commit e4e4557315
3 changed files with 157 additions and 136 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
include/wx/db.h
View File

@@ -83,6 +83,11 @@
} }
#endif #endif
#if wxUSE_UNICODE
#define SQL_C_WXCHAR SQL_C_WCHAR
#else
#define SQL_C_WXCHAR SQL_C_CHAR
#endif
typedef float SFLOAT; typedef float SFLOAT;
typedef double SDOUBLE; typedef double SDOUBLE;
@@ -365,7 +370,7 @@ public:
~wxDbColFor(){} ~wxDbColFor(){}
void Initialize(); void Initialize();
int Format(int Nation, int dbDataType, SWORD sqlDataType, short columnSize, short decimalDigits); int Format(int Nation, int dbDataType, SWORD sqlDataType, short columnLength, short decimalDigits);
}; };
@@ -378,8 +383,8 @@ public:
wxChar colName[DB_MAX_COLUMN_NAME_LEN+1]; wxChar colName[DB_MAX_COLUMN_NAME_LEN+1];
SWORD sqlDataType; SWORD sqlDataType;
wxChar typeName[128+1]; wxChar typeName[128+1];
SWORD columnSize; SWORD columnLength;
SWORD bufferLength; SWORD bufferSize;
short decimalDigits; short decimalDigits;
short numPrecRadix; short numPrecRadix;
short nullable; short nullable;
@@ -750,8 +755,8 @@ int WXDLLEXPORT wxDbCreateDataSource(const wxString &driverName, const wxString
// the first time using SQL_FETCH_FIRST. Continue to call it // the first time using SQL_FETCH_FIRST. Continue to call it
// using SQL_FETCH_NEXT until you've exhausted the list. // using SQL_FETCH_NEXT until you've exhausted the list.
bool WXDLLIMPEXP_ODBC bool WXDLLIMPEXP_ODBC
wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc, wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMaxLength, wxChar *DsDesc,
SWORD DsDescMax, UWORD direction = SQL_FETCH_NEXT); SWORD DsDescMaxLength, UWORD direction = SQL_FETCH_NEXT);
// Change this to 0 to remove use of all deprecated functions // Change this to 0 to remove use of all deprecated functions
@@ -791,7 +796,7 @@ int WXDLLIMPEXP_ODBC NumberDbConnectionsInUse(void);
bool SqlLog(sqlLog state, const wxChar *filename = SQL_LOG_FILENAME); bool SqlLog(sqlLog state, const wxChar *filename = SQL_LOG_FILENAME);
bool WXDLLIMPEXP_ODBC bool WXDLLIMPEXP_ODBC
GetDataSource(HENV henv, char *Dsn, SWORD DsnMax, char *DsDesc, SWORD DsDescMax, GetDataSource(HENV henv, char *Dsn, SWORD DsnMaxLength, char *DsDesc, SWORD DsDescMaxLength,
UWORD direction = SQL_FETCH_NEXT); UWORD direction = SQL_FETCH_NEXT);
#endif // Deprecated structures/classes/functions #endif // Deprecated structures/classes/functions

232
src/common/db.cpp
View File

@@ -261,7 +261,7 @@ void wxDbColFor::Initialize()
/********** wxDbColFor::Format() **********/ /********** wxDbColFor::Format() **********/
int wxDbColFor::Format(int Nation, int dbDataType, SWORD sqlDataType, int wxDbColFor::Format(int Nation, int dbDataType, SWORD sqlDataType,
short columnSize, short decimalDigits) short columnLength, short decimalDigits)
{ {
// ---------------------------------------------------------------------------------------- // ----------------------------------------------------------------------------------------
// -- 19991224 : mj10777 : Create // -- 19991224 : mj10777 : Create
@@ -314,8 +314,8 @@ int wxDbColFor::Format(int Nation, int dbDataType, SWORD sqlDataType,
if (decimalDigits == 0) if (decimalDigits == 0)
decimalDigits = 2; decimalDigits = 2;
tempStr = wxT("%"); tempStr = wxT("%");
tempStr.Printf(wxT("%s%d.%d"),tempStr.c_str(),columnSize,decimalDigits); tempStr.Printf(wxT("%s%d.%d"), tempStr.c_str(),columnLength, decimalDigits);
s_Field.Printf(wxT("%sf"),tempStr.c_str()); s_Field.Printf(wxT("%sf"), tempStr.c_str());
break; break;
case DB_DATA_TYPE_DATE: case DB_DATA_TYPE_DATE:
if (i_Nation == 0) // timestamp YYYY-MM-DD HH:MM:SS.SSS (tested for SYBASE) if (i_Nation == 0) // timestamp YYYY-MM-DD HH:MM:SS.SSS (tested for SYBASE)
@@ -340,17 +340,16 @@ int wxDbColFor::Format(int Nation, int dbDataType, SWORD sqlDataType,
} }
break; break;
case DB_DATA_TYPE_BLOB: case DB_DATA_TYPE_BLOB:
s_Field.Printf(wxT("Unable to format(%d)-SQL(%d)"),dbDataType,sqlDataType); // s_Field.Printf(wxT("Unable to format(%d)-SQL(%d)"), dbDataType,sqlDataType); //
break; break;
default: default:
s_Field.Printf(wxT("Unknown Format(%d)-SQL(%d)"),dbDataType,sqlDataType); // s_Field.Printf(wxT("Unknown Format(%d)-SQL(%d)"), dbDataType,sqlDataType); //
break; break;
}; };
return TRUE; return TRUE;
} // wxDbColFor::Format() } // wxDbColFor::Format()
/********** wxDbColInf Constructor **********/ /********** wxDbColInf Constructor **********/
wxDbColInf::wxDbColInf() wxDbColInf::wxDbColInf()
{ {
@@ -375,8 +374,8 @@ bool wxDbColInf::Initialize()
colName[0] = 0; colName[0] = 0;
sqlDataType = 0; sqlDataType = 0;
typeName[0] = 0; typeName[0] = 0;
columnSize = 0; columnLength = 0;
bufferLength = 0; bufferSize = 0;
decimalDigits = 0; decimalDigits = 0;
numPrecRadix = 0; numPrecRadix = 0;
nullable = 0; nullable = 0;
@@ -1008,11 +1007,14 @@ bool wxDb::setConnectionOptions(void)
// I need to get the DBMS name here, because some of the connection options // I need to get the DBMS name here, because some of the connection options
// are database specific and need to call the Dbms() function. // are database specific and need to call the Dbms() function.
if (SQLGetInfo(hdbc, SQL_DBMS_NAME, (UCHAR*) dbInf.dbmsName, 40, &cb) != SQL_SUCCESS) RETCODE retcode;
retcode = SQLGetInfo(hdbc, SQL_DBMS_NAME, (UCHAR *) dbInf.dbmsName, sizeof(dbInf.dbmsName), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)
return(DispAllErrors(henv, hdbc)); return(DispAllErrors(henv, hdbc));
SQLSetConnectOption(hdbc, SQL_AUTOCOMMIT, SQL_AUTOCOMMIT_OFF); retcode = SQLSetConnectOption(hdbc, SQL_AUTOCOMMIT, SQL_AUTOCOMMIT_OFF);
SQLSetConnectOption(hdbc, SQL_OPT_TRACE, SQL_OPT_TRACE_OFF); retcode = SQLSetConnectOption(hdbc, SQL_OPT_TRACE, SQL_OPT_TRACE_OFF);
// SQLSetConnectOption(hdbc, SQL_TXN_ISOLATION, SQL_TXN_READ_COMMITTED); // No dirty reads // SQLSetConnectOption(hdbc, SQL_TXN_ISOLATION, SQL_TXN_READ_COMMITTED); // No dirty reads
// By default, MS Sql Server closes cursors on commit and rollback. The following // By default, MS Sql Server closes cursors on commit and rollback. The following
@@ -1024,7 +1026,7 @@ bool wxDb::setConnectionOptions(void)
{ {
const long SQL_PRESERVE_CURSORS = 1204L; const long SQL_PRESERVE_CURSORS = 1204L;
const long SQL_PC_ON = 1L; const long SQL_PC_ON = 1L;
SQLSetConnectOption(hdbc, SQL_PRESERVE_CURSORS, SQL_PC_ON); retcode = SQLSetConnectOption(hdbc, SQL_PRESERVE_CURSORS, SQL_PC_ON);
} }
// Display the connection options to verify them // Display the connection options to verify them
@@ -1032,15 +1034,17 @@ bool wxDb::setConnectionOptions(void)
long l; long l;
cout << wxT("****** CONNECTION OPTIONS ******") << endl; cout << wxT("****** CONNECTION OPTIONS ******") << endl;
if (SQLGetConnectOption(hdbc, SQL_AUTOCOMMIT, &l) != SQL_SUCCESS) retcode = SQLGetConnectOption(hdbc, SQL_AUTOCOMMIT, &l);
if (retcode != SQL_SUCCESS)
return(DispAllErrors(henv, hdbc)); return(DispAllErrors(henv, hdbc));
cout << wxT("AUTOCOMMIT: ") << (l == SQL_AUTOCOMMIT_OFF ? "OFF" : "ON") << endl; cout << wxT("AUTOCOMMIT: ") << (l == SQL_AUTOCOMMIT_OFF ? "OFF" : "ON") << endl;
if (SQLGetConnectOption(hdbc, SQL_ODBC_CURSORS, &l) != SQL_SUCCESS) retcode = SQLGetConnectOption(hdbc, SQL_ODBC_CURSORS, &l);
if (retcode != SQL_SUCCESS)
return(DispAllErrors(henv, hdbc)); return(DispAllErrors(henv, hdbc));
cout << wxT("ODBC CURSORS: "); cout << wxT("ODBC CURSORS: ");
switch(l) switch(l)
{ {
case(SQL_CUR_USE_IF_NEEDED): case(SQL_CUR_USE_IF_NEEDED):
cout << wxT("SQL_CUR_USE_IF_NEEDED"); cout << wxT("SQL_CUR_USE_IF_NEEDED");
break; break;
@@ -1050,10 +1054,11 @@ bool wxDb::setConnectionOptions(void)
case(SQL_CUR_USE_DRIVER): case(SQL_CUR_USE_DRIVER):
cout << wxT("SQL_CUR_USE_DRIVER"); cout << wxT("SQL_CUR_USE_DRIVER");
break; break;
} }
cout << endl; cout << endl;
if (SQLGetConnectOption(hdbc, SQL_OPT_TRACE, &l) != SQL_SUCCESS) retcode = SQLGetConnectOption(hdbc, SQL_OPT_TRACE, &l)
if (retcode != SQL_SUCCESS)
return(DispAllErrors(henv, hdbc)); return(DispAllErrors(henv, hdbc));
cout << wxT("TRACING: ") << (l == SQL_OPT_TRACE_OFF ? wxT("OFF") : wxT("ON")) << endl; cout << wxT("TRACING: ") << (l == SQL_OPT_TRACE_OFF ? wxT("OFF") : wxT("ON")) << endl;
@@ -1072,7 +1077,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
SWORD cb; SWORD cb;
RETCODE retcode; RETCODE retcode;
retcode = SQLGetInfo(hdbc, SQL_SERVER_NAME, (UCHAR*) dbInf.serverName, 80, &cb); retcode = SQLGetInfo(hdbc, SQL_SERVER_NAME, (UCHAR*) dbInf.serverName, sizeof(dbInf.serverName), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1080,7 +1085,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_DATABASE_NAME, (UCHAR*) dbInf.databaseName, 128, &cb); retcode = SQLGetInfo(hdbc, SQL_DATABASE_NAME, (UCHAR*) dbInf.databaseName, sizeof(dbInf.databaseName), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1088,7 +1093,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_DBMS_NAME, (UCHAR*) dbInf.dbmsName, 40, &cb); retcode = SQLGetInfo(hdbc, SQL_DBMS_NAME, (UCHAR*) dbInf.dbmsName, sizeof(dbInf.dbmsName), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1099,7 +1104,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
// 16-Mar-1999 // 16-Mar-1999
// After upgrading to MSVC6, the original 20 char buffer below was insufficient, // After upgrading to MSVC6, the original 20 char buffer below was insufficient,
// causing database connectivity to fail in some cases. // causing database connectivity to fail in some cases.
retcode = SQLGetInfo(hdbc, SQL_DBMS_VER, (UCHAR*) dbInf.dbmsVer, 64, &cb); retcode = SQLGetInfo(hdbc, SQL_DBMS_VER, (UCHAR*) dbInf.dbmsVer, sizeof(dbInf.dbmsVer), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1123,7 +1128,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_DRIVER_NAME, (UCHAR*) dbInf.driverName, 40, &cb); retcode = SQLGetInfo(hdbc, SQL_DRIVER_NAME, (UCHAR*) dbInf.driverName, sizeof(dbInf.driverName), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1131,7 +1136,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_DRIVER_ODBC_VER, (UCHAR*) dbInf.odbcVer, 60, &cb); retcode = SQLGetInfo(hdbc, SQL_DRIVER_ODBC_VER, (UCHAR*) dbInf.odbcVer, sizeof(dbInf.odbcVer), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1139,7 +1144,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_ODBC_VER, (UCHAR*) dbInf.drvMgrOdbcVer, 60, &cb); retcode = SQLGetInfo(hdbc, SQL_ODBC_VER, (UCHAR*) dbInf.drvMgrOdbcVer, sizeof(dbInf.drvMgrOdbcVer), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1147,7 +1152,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_DRIVER_VER, (UCHAR*) dbInf.driverVer, 60, &cb); retcode = SQLGetInfo(hdbc, SQL_DRIVER_VER, (UCHAR*) dbInf.driverVer, sizeof(dbInf.driverVer), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1181,7 +1186,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_OUTER_JOINS, (UCHAR*) dbInf.outerJoins, 2, &cb); retcode = SQLGetInfo(hdbc, SQL_OUTER_JOINS, (UCHAR*) dbInf.outerJoins, sizeof(dbInf.outerJoins), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1189,7 +1194,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_PROCEDURES, (UCHAR*) dbInf.procedureSupport, 2, &cb); retcode = SQLGetInfo(hdbc, SQL_PROCEDURES, (UCHAR*) dbInf.procedureSupport, sizeof(dbInf.procedureSupport), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1197,7 +1202,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_ACCESSIBLE_TABLES, (UCHAR*) dbInf.accessibleTables, 2, &cb); retcode = SQLGetInfo(hdbc, SQL_ACCESSIBLE_TABLES, (UCHAR*) dbInf.accessibleTables, sizeof(dbInf.accessibleTables), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1229,7 +1234,7 @@ bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)
return false; return false;
} }
retcode = SQLGetInfo(hdbc, SQL_ODBC_SQL_OPT_IEF, (UCHAR*) dbInf.supportIEF, 2, &cb); retcode = SQLGetInfo(hdbc, SQL_ODBC_SQL_OPT_IEF, (UCHAR*) dbInf.supportIEF, sizeof(dbInf.supportIEF), &cb);
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO ) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
{ {
DispAllErrors(henv, hdbc); DispAllErrors(henv, hdbc);
@@ -1558,7 +1563,7 @@ bool wxDb::getDataTypeInfo(SWORD fSqlType, wxDbSqlTypeInfo &structSQLTypeInfo)
wxChar typeName[DB_TYPE_NAME_LEN+1]; wxChar typeName[DB_TYPE_NAME_LEN+1];
// Obtain columns from the record // Obtain columns from the record
if (SQLGetData(hstmt, 1, SQL_C_CHAR, (UCHAR*) typeName, DB_TYPE_NAME_LEN, &cbRet) != SQL_SUCCESS) if (SQLGetData(hstmt, 1, SQL_C_WXCHAR, typeName, sizeof(typeName), &cbRet) != SQL_SUCCESS)
return(DispAllErrors(henv, hdbc, hstmt)); return(DispAllErrors(henv, hdbc, hstmt));
structSQLTypeInfo.TypeName = typeName; structSQLTypeInfo.TypeName = typeName;
@@ -2178,7 +2183,12 @@ bool wxDb::GetData(UWORD colNo, SWORD cType, PTR pData, SDWORD maxLen, SDWORD FA
wxASSERT(pData); wxASSERT(pData);
wxASSERT(cbReturned); wxASSERT(cbReturned);
if (SQLGetData(hstmt, colNo, cType, pData, maxLen, cbReturned) == SQL_SUCCESS) long bufferSize = maxLen;
if (cType == SQL_C_WXCHAR)
bufferSize = maxLen * sizeof(wxChar);
if (SQLGetData(hstmt, colNo, cType, pData, bufferSize, cbReturned) == SQL_SUCCESS)
return true; return true;
else else
{ {
@@ -2232,7 +2242,7 @@ int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, UWORD noCo
retcode = SQLFetch(hstmt); retcode = SQLFetch(hstmt);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO) if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{ {
GetData( 4, SQL_C_CHAR, szPkCol, DB_MAX_COLUMN_NAME_LEN+1, &cb); GetData( 4, SQL_C_WXCHAR, szPkCol, DB_MAX_COLUMN_NAME_LEN+1, &cb);
GetData( 5, SQL_C_SSHORT, &iKeySeq, 0, &cb); GetData( 5, SQL_C_SSHORT, &iKeySeq, 0, &cb);
//------- //-------
for (i=0;i<noCols;i++) // Find the Column name for (i=0;i<noCols;i++) // Find the Column name
@@ -2264,11 +2274,11 @@ int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, UWORD noCo
retcode = SQLFetch(hstmt); retcode = SQLFetch(hstmt);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO) if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{ {
GetData( 3, SQL_C_CHAR, szPkTable, DB_MAX_TABLE_NAME_LEN+1, &cb); GetData( 3, SQL_C_WXCHAR, szPkTable, DB_MAX_TABLE_NAME_LEN+1, &cb);
GetData( 4, SQL_C_CHAR, szPkCol, DB_MAX_COLUMN_NAME_LEN+1, &cb); GetData( 4, SQL_C_WXCHAR, szPkCol, DB_MAX_COLUMN_NAME_LEN+1, &cb);
GetData( 5, SQL_C_SSHORT, &iKeySeq, 0, &cb); GetData( 5, SQL_C_SSHORT, &iKeySeq, 0, &cb);
GetData( 7, SQL_C_CHAR, szFkTable, DB_MAX_TABLE_NAME_LEN+1, &cb); GetData( 7, SQL_C_WXCHAR, szFkTable, DB_MAX_TABLE_NAME_LEN+1, &cb);
GetData( 8, SQL_C_CHAR, szFkCol, DB_MAX_COLUMN_NAME_LEN+1, &cb); GetData( 8, SQL_C_WXCHAR, szFkCol, DB_MAX_COLUMN_NAME_LEN+1, &cb);
tempStr.Printf(wxT("%s[%s] "),tempStr.c_str(),szFkTable); // [ ] in case there is a blank in the Table name tempStr.Printf(wxT("%s[%s] "),tempStr.c_str(),szFkTable); // [ ] in case there is a blank in the Table name
} // if } // if
} // while } // while
@@ -2306,9 +2316,9 @@ int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, UWORD noCo
retcode = SQLFetch(hstmt); retcode = SQLFetch(hstmt);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO) if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{ {
GetData( 3, SQL_C_CHAR, szPkTable, DB_MAX_TABLE_NAME_LEN+1, &cb); GetData( 3, SQL_C_WXCHAR, szPkTable, DB_MAX_TABLE_NAME_LEN+1, &cb);
GetData( 5, SQL_C_SSHORT, &iKeySeq, 0, &cb); GetData( 5, SQL_C_SSHORT, &iKeySeq, 0, &cb);
GetData( 8, SQL_C_CHAR, szFkCol, DB_MAX_COLUMN_NAME_LEN+1, &cb); GetData( 8, SQL_C_WXCHAR, szFkCol, DB_MAX_COLUMN_NAME_LEN+1, &cb);
//------- //-------
for (i=0; i<noCols; i++) // Find the Column name for (i=0; i<noCols; i++) // Find the Column name
{ {
@@ -2440,30 +2450,30 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
if (colNo < noCols) // Some extra error checking to prevent memory overwrites if (colNo < noCols) // Some extra error checking to prevent memory overwrites
{ {
// NOTE: Only the ODBC 1.x fields are retrieved // NOTE: Only the ODBC 1.x fields are retrieved
GetData( 1, SQL_C_CHAR, (UCHAR*) colInf[colNo].catalog, 128+1, &cb); GetData( 1, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].catalog, 128+1, &cb);
GetData( 2, SQL_C_CHAR, (UCHAR*) colInf[colNo].schema, 128+1, &cb); GetData( 2, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].schema, 128+1, &cb);
GetData( 3, SQL_C_CHAR, (UCHAR*) colInf[colNo].tableName, DB_MAX_TABLE_NAME_LEN+1, &cb); GetData( 3, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].tableName, DB_MAX_TABLE_NAME_LEN+1, &cb);
GetData( 4, SQL_C_CHAR, (UCHAR*) colInf[colNo].colName, DB_MAX_COLUMN_NAME_LEN+1, &cb); GetData( 4, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].colName, DB_MAX_COLUMN_NAME_LEN+1, &cb);
GetData( 5, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].sqlDataType, 0, &cb); GetData( 5, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].sqlDataType, 0, &cb);
GetData( 6, SQL_C_CHAR, (UCHAR*) colInf[colNo].typeName, 128+1, &cb); GetData( 6, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].typeName, 128+1, &cb);
GetData( 7, SQL_C_SLONG, (UCHAR*) &colInf[colNo].columnSize, 0, &cb); GetData( 7, SQL_C_SLONG, (UCHAR*) &colInf[colNo].columnLength, 0, &cb);
GetData( 8, SQL_C_SLONG, (UCHAR*) &colInf[colNo].bufferLength, 0, &cb); GetData( 8, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].bufferSize, 0, &cb);
GetData( 9, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].decimalDigits,0, &cb); GetData( 9, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].decimalDigits,0, &cb);
GetData(10, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].numPrecRadix, 0, &cb); GetData(10, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].numPrecRadix, 0, &cb);
GetData(11, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].nullable, 0, &cb); GetData(11, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].nullable, 0, &cb);
GetData(12, SQL_C_CHAR, (UCHAR*) colInf[colNo].remarks, 254+1, &cb); GetData(12, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].remarks, 254+1, &cb);
// Determine the wxDb data type that is used to represent the native data type of this data source // Determine the wxDb data type that is used to represent the native data type of this data source
colInf[colNo].dbDataType = 0; colInf[colNo].dbDataType = 0;
if (!wxStricmp(typeInfVarchar.TypeName,colInf[colNo].typeName)) if (!wxStricmp(typeInfVarchar.TypeName,colInf[colNo].typeName))
{ {
#ifdef _IODBC_ #ifdef _IODBC_
// IODBC does not return a correct columnSize, so we set // IODBC does not return a correct columnLength, so we set
// columnSize = bufferLength if no column size was returned // columnLength = bufferSize if no column length was returned
// IODBC returns the columnSize in bufferLength.. (bug) // IODBC returns the columnLength in bufferSize. (bug)
if (colInf[colNo].columnSize < 1) if (colInf[colNo].columnLength < 1)
{ {
colInf[colNo].columnSize = colInf[colNo].bufferLength; colInf[colNo].columnLength = colInf[colNo].bufferSize;
} }
#endif #endif
colInf[colNo].dbDataType = DB_DATA_TYPE_VARCHAR; colInf[colNo].dbDataType = DB_DATA_TYPE_VARCHAR;
@@ -2597,19 +2607,19 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, UWORD *numCols, const wx
if (colNo < noCols) // Some extra error checking to prevent memory overwrites if (colNo < noCols) // Some extra error checking to prevent memory overwrites
{ {
// NOTE: Only the ODBC 1.x fields are retrieved // NOTE: Only the ODBC 1.x fields are retrieved
GetData( 1, SQL_C_CHAR, (UCHAR*) colInf[colNo].catalog, 128+1, &cb); GetData( 1, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].catalog, 128+1, &cb);
GetData( 2, SQL_C_CHAR, (UCHAR*) colInf[colNo].schema, 128+1, &cb); GetData( 2, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].schema, 128+1, &cb);
GetData( 3, SQL_C_CHAR, (UCHAR*) colInf[colNo].tableName, DB_MAX_TABLE_NAME_LEN+1, &cb); GetData( 3, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].tableName, DB_MAX_TABLE_NAME_LEN+1, &cb);
GetData( 4, SQL_C_CHAR, (UCHAR*) colInf[colNo].colName, DB_MAX_COLUMN_NAME_LEN+1, &cb); GetData( 4, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].colName, DB_MAX_COLUMN_NAME_LEN+1, &cb);
GetData( 5, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].sqlDataType, 0, &cb); GetData( 5, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].sqlDataType, 0, &cb);
GetData( 6, SQL_C_CHAR, (UCHAR*) colInf[colNo].typeName, 128+1, &cb); GetData( 6, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].typeName, 128+1, &cb);
GetData( 7, SQL_C_SLONG, (UCHAR*) &colInf[colNo].columnSize, 0, &cb); GetData( 7, SQL_C_SLONG, (UCHAR*) &colInf[colNo].columnLength, 0, &cb);
// BJO 991214 : SQL_C_SSHORT instead of SQL_C_SLONG, otherwise fails on Sparc (probably all 64 bit architectures) // BJO 991214 : SQL_C_SSHORT instead of SQL_C_SLONG, otherwise fails on Sparc (probably all 64 bit architectures)
GetData( 8, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].bufferLength, 0, &cb); GetData( 8, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].bufferSize, 0, &cb);
GetData( 9, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].decimalDigits,0, &cb); GetData( 9, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].decimalDigits,0, &cb);
GetData(10, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].numPrecRadix, 0, &cb); GetData(10, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].numPrecRadix, 0, &cb);
GetData(11, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].nullable, 0, &cb); GetData(11, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].nullable, 0, &cb);
GetData(12, SQL_C_CHAR, (UCHAR*) colInf[colNo].remarks, 254+1, &cb); GetData(12, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].remarks, 254+1, &cb);
// Start Values for Primary/Foriegn Key (=No) // Start Values for Primary/Foriegn Key (=No)
colInf[colNo].PkCol = 0; // Primary key column 0=No; 1= First Key, 2 = Second Key etc. colInf[colNo].PkCol = 0; // Primary key column 0=No; 1= First Key, 2 = Second Key etc.
colInf[colNo].PkTableName[0] = 0; // Tablenames where Primary Key is used as a Foreign Key colInf[colNo].PkTableName[0] = 0; // Tablenames where Primary Key is used as a Foreign Key
@@ -2629,12 +2639,12 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, UWORD *numCols, const wx
if (!wxStricmp(typeInfVarchar.TypeName, colInf[colNo].typeName)) if (!wxStricmp(typeInfVarchar.TypeName, colInf[colNo].typeName))
{ {
#ifdef _IODBC_ #ifdef _IODBC_
// IODBC does not return a correct columnSize, so we set // IODBC does not return a correct columnLength, so we set
// columnSize = bufferLength if no column size was returned // columnLength = bufferSize if no column length was returned
// IODBC returns the columnSize in bufferLength.. (bug) // IODBC returns the columnLength in bufferSize. (bug)
if (colInf[colNo].columnSize < 1) if (colInf[colNo].columnLength < 1)
{ {
colInf[colNo].columnSize = colInf[colNo].bufferLength; colInf[colNo].columnLength = colInf[colNo].bufferSize;
} }
#endif #endif
@@ -2852,18 +2862,18 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
if (colNo < noCols) // Some extra error checking to prevent memory overwrites if (colNo < noCols) // Some extra error checking to prevent memory overwrites
{ {
// NOTE: Only the ODBC 1.x fields are retrieved // NOTE: Only the ODBC 1.x fields are retrieved
GetData( 1, SQL_C_CHAR, (UCHAR*) colInf[colNo].catalog, 128+1, &cb); GetData( 1, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].catalog, 128+1, &cb);
GetData( 2, SQL_C_CHAR, (UCHAR*) colInf[colNo].schema, 128+1, &cb); GetData( 2, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].schema, 128+1, &cb);
GetData( 3, SQL_C_CHAR, (UCHAR*) colInf[colNo].tableName, DB_MAX_TABLE_NAME_LEN+1, &cb); GetData( 3, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].tableName, DB_MAX_TABLE_NAME_LEN+1, &cb);
GetData( 4, SQL_C_CHAR, (UCHAR*) colInf[colNo].colName, DB_MAX_COLUMN_NAME_LEN+1, &cb); GetData( 4, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].colName, DB_MAX_COLUMN_NAME_LEN+1, &cb);
GetData( 5, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].sqlDataType, 0, &cb); GetData( 5, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].sqlDataType, 0, &cb);
GetData( 6, SQL_C_CHAR, (UCHAR*) colInf[colNo].typeName, 128+1, &cb); GetData( 6, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].typeName, 128+1, &cb);
GetData( 7, SQL_C_SLONG, (UCHAR*) &colInf[colNo].columnSize, 0, &cb); GetData( 7, SQL_C_SLONG, (UCHAR*) &colInf[colNo].columnLength, 0, &cb);
GetData( 8, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].bufferLength, 0, &cb); GetData( 8, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].bufferSize, 0, &cb);
GetData( 9, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].decimalDigits,0, &cb); GetData( 9, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].decimalDigits,0, &cb);
GetData(10, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].numPrecRadix, 0, &cb); GetData(10, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].numPrecRadix, 0, &cb);
GetData(11, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].nullable, 0, &cb); GetData(11, SQL_C_SSHORT, (UCHAR*) &colInf[colNo].nullable, 0, &cb);
GetData(12, SQL_C_CHAR, (UCHAR*) colInf[colNo].remarks, 254+1, &cb); GetData(12, SQL_C_WXCHAR, (UCHAR*) colInf[colNo].remarks, 254+1, &cb);
// Start Values for Primary/Foriegn Key (=No) // Start Values for Primary/Foriegn Key (=No)
colInf[colNo].PkCol = 0; // Primary key column 0=No; 1= First Key, 2 = Second Key etc. colInf[colNo].PkCol = 0; // Primary key column 0=No; 1= First Key, 2 = Second Key etc.
colInf[colNo].PkTableName[0] = 0; // Tablenames where Primary Key is used as a Foreign Key colInf[colNo].PkTableName[0] = 0; // Tablenames where Primary Key is used as a Foreign Key
@@ -2871,12 +2881,12 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
colInf[colNo].FkTableName[0] = 0; // Foreign key table name colInf[colNo].FkTableName[0] = 0; // Foreign key table name
#ifdef _IODBC_ #ifdef _IODBC_
// IODBC does not return a correct columnSize, so we set // IODBC does not return a correct columnLength, so we set
// columnSize = bufferLength if no column size was returned // columnLength = bufferSize if no column length was returned
// IODBC returns the columnSize in bufferLength.. (bug) // IODBC returns the columnLength in bufferSize. (bug)
if (colInf[colNo].columnSize < 1) if (colInf[colNo].columnLength < 1)
{ {
colInf[colNo].columnSize = colInf[colNo].bufferLength; colInf[colNo].columnLength = colInf[colNo].bufferSize;
} }
#endif #endif
@@ -3178,8 +3188,8 @@ wxDbInf *wxDb::GetCatalog(const wxChar *userID)
{ {
if (pDbInf->numTables == 0) if (pDbInf->numTables == 0)
{ {
GetData( 1, SQL_C_CHAR, (UCHAR*) pDbInf->catalog, 128+1, &cb); GetData( 1, SQL_C_WXCHAR, (UCHAR*) pDbInf->catalog, 128+1, &cb);
GetData( 2, SQL_C_CHAR, (UCHAR*) pDbInf->schema, 128+1, &cb); GetData( 2, SQL_C_WXCHAR, (UCHAR*) pDbInf->schema, 128+1, &cb);
} }
pDbInf->numTables++; // Counter for Tables pDbInf->numTables++; // Counter for Tables
} // if (pass == 1) } // if (pass == 1)
@@ -3191,9 +3201,9 @@ wxDbInf *wxDb::GetCatalog(const wxChar *userID)
noTab = 0; noTab = 0;
} // if (pDbInf->pTableInf == NULL) // Has the Table Array been created } // if (pDbInf->pTableInf == NULL) // Has the Table Array been created
GetData( 3, SQL_C_CHAR, (UCHAR*) (pDbInf->pTableInf+noTab)->tableName, DB_MAX_TABLE_NAME_LEN+1, &cb); GetData( 3, SQL_C_WXCHAR, (UCHAR*) (pDbInf->pTableInf+noTab)->tableName, DB_MAX_TABLE_NAME_LEN+1, &cb);
GetData( 4, SQL_C_CHAR, (UCHAR*) (pDbInf->pTableInf+noTab)->tableType, 30+1, &cb); GetData( 4, SQL_C_WXCHAR, (UCHAR*) (pDbInf->pTableInf+noTab)->tableType, 30+1, &cb);
GetData( 5, SQL_C_CHAR, (UCHAR*) (pDbInf->pTableInf+noTab)->tableRemarks, 254+1, &cb); GetData( 5, SQL_C_WXCHAR, (UCHAR*) (pDbInf->pTableInf+noTab)->tableRemarks, 254+1, &cb);
noTab++; noTab++;
} // if } // if
@@ -3286,12 +3296,12 @@ bool wxDb::Catalog(const wxChar *userID, const wxString &fileName)
if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO) if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)
break; break;
GetData(3,SQL_C_CHAR, (UCHAR *) tblName, DB_MAX_TABLE_NAME_LEN+1, &cb); GetData(3,SQL_C_WXCHAR, (UCHAR *) tblName, DB_MAX_TABLE_NAME_LEN+1, &cb);
GetData(4,SQL_C_CHAR, (UCHAR *) colName, DB_MAX_COLUMN_NAME_LEN+1,&cb); GetData(4,SQL_C_WXCHAR, (UCHAR *) colName, DB_MAX_COLUMN_NAME_LEN+1,&cb);
GetData(5,SQL_C_SSHORT,(UCHAR *)&sqlDataType, 0, &cb); GetData(5,SQL_C_SSHORT, (UCHAR *)&sqlDataType, 0, &cb);
GetData(6,SQL_C_CHAR, (UCHAR *) typeName, sizeof(typeName), &cb); GetData(6,SQL_C_WXCHAR, (UCHAR *) typeName, sizeof(typeName), &cb);
GetData(7,SQL_C_SLONG, (UCHAR *)&precision, 0, &cb); GetData(7,SQL_C_SLONG, (UCHAR *)&precision, 0, &cb);
GetData(8,SQL_C_SLONG, (UCHAR *)&length, 0, &cb); GetData(8,SQL_C_SLONG, (UCHAR *)&length, 0, &cb);
if (wxStrcmp(tblName, tblNameSave.c_str())) if (wxStrcmp(tblName, tblNameSave.c_str()))
{ {
@@ -3473,31 +3483,31 @@ bool wxDb::TablePrivileges(const wxString &tableName, const wxString &priv, cons
#endif #endif
if ((retcode != SQL_SUCCESS) && (retcode != SQL_SUCCESS_WITH_INFO)) if ((retcode != SQL_SUCCESS) && (retcode != SQL_SUCCESS_WITH_INFO))
return(DispAllErrors(henv, hdbc, hstmt)); return (DispAllErrors(henv, hdbc, hstmt));
bool failed = false; bool failed = false;
retcode = SQLFetch(hstmt); retcode = SQLFetch(hstmt);
while (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO) while (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{ {
if (SQLGetData(hstmt, 1, SQL_C_CHAR, (UCHAR*) result.tableQual, sizeof(result.tableQual), &cbRetVal) != SQL_SUCCESS) if (SQLGetData(hstmt, 1, SQL_C_WXCHAR, (UCHAR*) result.tableQual, sizeof(result.tableQual), &cbRetVal) != SQL_SUCCESS)
failed = true; failed = true;
if (!failed && SQLGetData(hstmt, 2, SQL_C_CHAR, (UCHAR*) result.tableOwner, sizeof(result.tableOwner), &cbRetVal) != SQL_SUCCESS) if (!failed && SQLGetData(hstmt, 2, SQL_C_WXCHAR, (UCHAR*) result.tableOwner, sizeof(result.tableOwner), &cbRetVal) != SQL_SUCCESS)
failed = true; failed = true;
if (!failed && SQLGetData(hstmt, 3, SQL_C_CHAR, (UCHAR*) result.tableName, sizeof(result.tableName), &cbRetVal) != SQL_SUCCESS) if (!failed && SQLGetData(hstmt, 3, SQL_C_WXCHAR, (UCHAR*) result.tableName, sizeof(result.tableName), &cbRetVal) != SQL_SUCCESS)
failed = true; failed = true;
if (!failed && SQLGetData(hstmt, 4, SQL_C_CHAR, (UCHAR*) result.grantor, sizeof(result.grantor), &cbRetVal) != SQL_SUCCESS) if (!failed && SQLGetData(hstmt, 4, SQL_C_WXCHAR, (UCHAR*) result.grantor, sizeof(result.grantor), &cbRetVal) != SQL_SUCCESS)
failed = true; failed = true;
if (!failed && SQLGetData(hstmt, 5, SQL_C_CHAR, (UCHAR*) result.grantee, sizeof(result.grantee), &cbRetVal) != SQL_SUCCESS) if (!failed && SQLGetData(hstmt, 5, SQL_C_WXCHAR, (UCHAR*) result.grantee, sizeof(result.grantee), &cbRetVal) != SQL_SUCCESS)
failed = true; failed = true;
if (!failed && SQLGetData(hstmt, 6, SQL_C_CHAR, (UCHAR*) result.privilege, sizeof(result.privilege), &cbRetVal) != SQL_SUCCESS) if (!failed && SQLGetData(hstmt, 6, SQL_C_WXCHAR, (UCHAR*) result.privilege, sizeof(result.privilege), &cbRetVal) != SQL_SUCCESS)
failed = true; failed = true;
if (!failed && SQLGetData(hstmt, 7, SQL_C_CHAR, (UCHAR*) result.grantable, sizeof(result.grantable), &cbRetVal) != SQL_SUCCESS) if (!failed && SQLGetData(hstmt, 7, SQL_C_WXCHAR, (UCHAR*) result.grantable, sizeof(result.grantable), &cbRetVal) != SQL_SUCCESS)
failed = true; failed = true;
if (failed) if (failed)
@@ -4186,8 +4196,8 @@ int wxDbCreateDataSource(const wxString &driverName, const wxString &dsn, const
/********** wxDbGetDataSource() **********/ /********** wxDbGetDataSource() **********/
bool wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc, bool wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMaxLength, wxChar *DsDesc,
SWORD DsDescMax, UWORD direction) SWORD DsDescMaxLength, UWORD direction)
/* /*
* Dsn and DsDesc will contain the data source name and data source * Dsn and DsDesc will contain the data source name and data source
* description upon return * description upon return
@@ -4195,8 +4205,8 @@ bool wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc,
{ {
SWORD cb1,cb2; SWORD cb1,cb2;
if (SQLDataSources(henv, direction, (SQLTCHAR FAR *) Dsn, DsnMax, &cb1, if (SQLDataSources(henv, direction, (SQLTCHAR FAR *) Dsn, DsnMaxLength*sizeof(wxChar), &cb1,
(SQLTCHAR FAR *) DsDesc, DsDescMax, &cb2) == SQL_SUCCESS) (SQLTCHAR FAR *) DsDesc, DsDescMaxLength*sizeof(wxChar), &cb2) == SQL_SUCCESS)
return true; return true;
else else
return false; return false;

44
src/common/dbtable.cpp
View File

@@ -434,7 +434,7 @@ void wxDbTable::setCbValueForColumn(int columnIndex)
if (colDefs[columnIndex].Null) if (colDefs[columnIndex].Null)
colDefs[columnIndex].CbValue = SQL_NULL_DATA; colDefs[columnIndex].CbValue = SQL_NULL_DATA;
else else
if (colDefs[columnIndex].SqlCtype == SQL_C_CHAR) if (colDefs[columnIndex].SqlCtype == SQL_C_WXCHAR)
colDefs[columnIndex].CbValue = SQL_NTS; colDefs[columnIndex].CbValue = SQL_NTS;
else else
colDefs[columnIndex].CbValue = SQL_LEN_DATA_AT_EXEC(colDefs[columnIndex].SzDataObj); colDefs[columnIndex].CbValue = SQL_LEN_DATA_AT_EXEC(colDefs[columnIndex].SzDataObj);
@@ -779,7 +779,7 @@ bool wxDbTable::Open(bool checkPrivileges, bool checkTableExists)
// reliable! // reliable!
if (// *(pDb->dbInf.accessibleTables) == 'N' && if (// *(pDb->dbInf.accessibleTables) == 'N' &&
!pDb->TablePrivileges(tableName,wxT("SELECT"), pDb->GetUsername(), pDb->GetUsername(), tablePath)) !pDb->TablePrivileges(tableName,wxT("SELECT"), pDb->GetUsername(), pDb->GetUsername(), tablePath))
s = wxT("Current logged in user does not have sufficient privileges to access this table.\n"); s = wxT("Connecting user does not have sufficient privileges to access this table.\n");
} }
if (!s.IsEmpty()) if (!s.IsEmpty())
@@ -998,7 +998,7 @@ void wxDbTable::BuildDeleteStmt(wxString &pSqlStmt, int typeOfDel, const wxStrin
// Get the ROWID value. If not successful retreiving the ROWID, // Get the ROWID value. If not successful retreiving the ROWID,
// simply fall down through the code and build the WHERE clause // simply fall down through the code and build the WHERE clause
// based on the key fields. // based on the key fields.
if (SQLGetData(hstmt, (UWORD)(noCols+1), SQL_C_CHAR, (UCHAR*) rowid, wxDB_ROWID_LEN, &cb) == SQL_SUCCESS) if (SQLGetData(hstmt, (UWORD)(noCols+1), SQL_C_WXCHAR, (UCHAR*) rowid, sizeof(rowid), &cb) == SQL_SUCCESS)
{ {
pSqlStmt += wxT("ROWID = '"); pSqlStmt += wxT("ROWID = '");
pSqlStmt += rowid; pSqlStmt += rowid;
@@ -1216,7 +1216,7 @@ void wxDbTable::BuildUpdateStmt(wxString &pSqlStmt, int typeOfUpd, const wxStrin
// Get the ROWID value. If not successful retreiving the ROWID, // Get the ROWID value. If not successful retreiving the ROWID,
// simply fall down through the code and build the WHERE clause // simply fall down through the code and build the WHERE clause
// based on the key fields. // based on the key fields.
if (SQLGetData(hstmt, (UWORD)(noCols+1), SQL_C_CHAR, (UCHAR*) rowid, wxDB_ROWID_LEN, &cb) == SQL_SUCCESS) if (SQLGetData(hstmt, (UWORD)(noCols+1), SQL_C_WXCHAR, (UCHAR*) rowid, sizeof(rowid), &cb) == SQL_SUCCESS)
{ {
pSqlStmt += wxT("ROWID = '"); pSqlStmt += wxT("ROWID = '");
pSqlStmt += rowid; pSqlStmt += rowid;
@@ -1283,7 +1283,7 @@ void wxDbTable::BuildWhereClause(wxString &pWhereClause, int typeOfWhere,
} }
pWhereClause += pDb->SQLColumnName(colDefs[colNo].ColName); pWhereClause += pDb->SQLColumnName(colDefs[colNo].ColName);
if (useLikeComparison && (colDefs[colNo].SqlCtype == SQL_C_CHAR)) if (useLikeComparison && (colDefs[colNo].SqlCtype == SQL_C_WXCHAR))
pWhereClause += wxT(" LIKE "); pWhereClause += wxT(" LIKE ");
else else
pWhereClause += wxT(" = "); pWhereClause += wxT(" = ");
@@ -1291,6 +1291,8 @@ void wxDbTable::BuildWhereClause(wxString &pWhereClause, int typeOfWhere,
switch(colDefs[colNo].SqlCtype) switch(colDefs[colNo].SqlCtype)
{ {
case SQL_C_CHAR: 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
colValue.Printf(wxT("'%s'"), (UCHAR FAR *) colDefs[colNo].PtrDataObj); colValue.Printf(wxT("'%s'"), (UCHAR FAR *) colDefs[colNo].PtrDataObj);
break; break;
case SQL_C_SHORT: case SQL_C_SHORT:
@@ -1395,7 +1397,7 @@ bool wxDbTable::CreateTable(bool attemptDrop)
switch(colDefs[i].DbDataType) switch(colDefs[i].DbDataType)
{ {
case DB_DATA_TYPE_VARCHAR: case DB_DATA_TYPE_VARCHAR:
cout << pDb->GetTypeInfVarchar().TypeName << wxT("(") << colDefs[i].SzDataObj << wxT(")"); cout << pDb->GetTypeInfVarchar().TypeName << wxT("(") << (int)(colDefs[i].SzDataObj / sizeof(wxChar)) << wxT(")");
break; break;
case DB_DATA_TYPE_INTEGER: case DB_DATA_TYPE_INTEGER:
cout << pDb->GetTypeInfInteger().TypeName; cout << pDb->GetTypeInfInteger().TypeName;
@@ -1457,7 +1459,7 @@ bool wxDbTable::CreateTable(bool attemptDrop)
// colDefs[i].DbDataType == DB_DATA_TYPE_BLOB) // colDefs[i].DbDataType == DB_DATA_TYPE_BLOB)
{ {
wxString s; wxString s;
s.Printf(wxT("(%d)"), colDefs[i].SzDataObj); s.Printf(wxT("(%d)"), (int)(colDefs[i].SzDataObj / sizeof(wxChar)));
sqlStmt += s; sqlStmt += s;
} }
@@ -1531,7 +1533,7 @@ bool wxDbTable::CreateTable(bool attemptDrop)
colDefs[i].DbDataType == DB_DATA_TYPE_VARCHAR) colDefs[i].DbDataType == DB_DATA_TYPE_VARCHAR)
{ {
wxString s; wxString s;
s.Printf(wxT("(%d)"), colDefs[i].SzDataObj); s.Printf(wxT("(%d)"), (int)(colDefs[i].SzDataObj / sizeof(wxChar)));
sqlStmt += s; sqlStmt += s;
} }
} }
@@ -1673,7 +1675,7 @@ bool wxDbTable::CreateIndex(const wxString &idxName, bool unique, UWORD noIdxCol
if (found) if (found)
{ {
ok = pDb->ModifyColumn(tableName, pIdxDefs[i].ColName, ok = pDb->ModifyColumn(tableName, pIdxDefs[i].ColName,
colDefs[j].DbDataType, colDefs[j].SzDataObj, colDefs[j].DbDataType, (int)(colDefs[j].SzDataObj / sizeof(wxChar)),
wxT("NOT NULL")); wxT("NOT NULL"));
if (!ok) if (!ok)
@@ -1735,7 +1737,7 @@ bool wxDbTable::CreateIndex(const wxString &idxName, bool unique, UWORD noIdxCol
if ( colDefs[j].DbDataType == DB_DATA_TYPE_VARCHAR) if ( colDefs[j].DbDataType == DB_DATA_TYPE_VARCHAR)
{ {
wxString s; wxString s;
s.Printf(wxT("(%d)"), colDefs[i].SzDataObj); s.Printf(wxT("(%d)"), (int)(colDefs[i].SzDataObj / sizeof(wxChar)));
sqlStmt += s; sqlStmt += s;
} }
} }
@@ -2090,6 +2092,8 @@ bool wxDbTable::IsColNull(UWORD colNo) const
switch(colDefs[colNo].SqlCtype) switch(colDefs[colNo].SqlCtype)
{ {
case SQL_C_CHAR: 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[colNo].PtrDataObj)[0] == 0);
case SQL_C_SSHORT: case SQL_C_SSHORT:
return(( *((SWORD *) colDefs[colNo].PtrDataObj)) == 0); return(( *((SWORD *) colDefs[colNo].PtrDataObj)) == 0);
@@ -2173,6 +2177,8 @@ void wxDbTable::ClearMemberVar(UWORD colNo, bool setToNull)
switch(colDefs[colNo].SqlCtype) switch(colDefs[colNo].SqlCtype)
{ {
case SQL_C_CHAR: 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
((UCHAR FAR *) colDefs[colNo].PtrDataObj)[0] = 0; ((UCHAR FAR *) colDefs[colNo].PtrDataObj)[0] = 0;
break; break;
case SQL_C_SSHORT: case SQL_C_SSHORT:
@@ -2271,7 +2277,7 @@ void wxDbTable::SetColDefs(UWORD index, const wxString &fieldName, int dataType,
colDefs[index].DbDataType = dataType; colDefs[index].DbDataType = dataType;
colDefs[index].PtrDataObj = pData; colDefs[index].PtrDataObj = pData;
colDefs[index].SqlCtype = cType; colDefs[index].SqlCtype = cType;
colDefs[index].SzDataObj = size; colDefs[index].SzDataObj = size; //TODO: glt ??? * sizeof(wxChar) ???
colDefs[index].KeyField = keyField; colDefs[index].KeyField = keyField;
colDefs[index].DerivedCol = derivedCol; colDefs[index].DerivedCol = derivedCol;
// Derived columns by definition would NOT be "Insertable" or "Updateable" // Derived columns by definition would NOT be "Insertable" or "Updateable"
@@ -2309,13 +2315,13 @@ wxDbColDataPtr* wxDbTable::SetColDefs(wxDbColInf *pColInfs, UWORD numCols)
switch (pColInfs[index].dbDataType) switch (pColInfs[index].dbDataType)
{ {
case DB_DATA_TYPE_VARCHAR: case DB_DATA_TYPE_VARCHAR:
pColDataPtrs[index].PtrDataObj = new wxChar[pColInfs[index].bufferLength+1]; pColDataPtrs[index].PtrDataObj = new wxChar[pColInfs[index].bufferSize+(1*sizeof(wxChar))];
pColDataPtrs[index].SzDataObj = pColInfs[index].columnSize; pColDataPtrs[index].SzDataObj = pColInfs[index].bufferSize+(1*sizeof(wxChar));
pColDataPtrs[index].SqlCtype = SQL_C_CHAR; pColDataPtrs[index].SqlCtype = SQL_C_WXCHAR;
break; break;
case DB_DATA_TYPE_INTEGER: case DB_DATA_TYPE_INTEGER:
// Can be long or short // Can be long or short
if (pColInfs[index].bufferLength == sizeof(long)) if (pColInfs[index].bufferSize == sizeof(long))
{ {
pColDataPtrs[index].PtrDataObj = new long; pColDataPtrs[index].PtrDataObj = new long;
pColDataPtrs[index].SzDataObj = sizeof(long); pColDataPtrs[index].SzDataObj = sizeof(long);
@@ -2330,7 +2336,7 @@ wxDbColDataPtr* wxDbTable::SetColDefs(wxDbColInf *pColInfs, UWORD numCols)
break; break;
case DB_DATA_TYPE_FLOAT: case DB_DATA_TYPE_FLOAT:
// Can be float or double // Can be float or double
if (pColInfs[index].bufferLength == sizeof(float)) if (pColInfs[index].bufferSize == sizeof(float))
{ {
pColDataPtrs[index].PtrDataObj = new float; pColDataPtrs[index].PtrDataObj = new float;
pColDataPtrs[index].SzDataObj = sizeof(float); pColDataPtrs[index].SzDataObj = sizeof(float);
@@ -2483,12 +2489,12 @@ bool wxDbTable::Refresh(void)
if (CanUpdByROWID()) if (CanUpdByROWID())
{ {
SDWORD cb; SDWORD cb;
wxChar rowid[wxDB_ROWID_LEN+1]; wxChar rowid[wxDB_ROWID_LEN+1];
// Get the ROWID value. If not successful retreiving the ROWID, // Get the ROWID value. If not successful retreiving the ROWID,
// simply fall down through the code and build the WHERE clause // simply fall down through the code and build the WHERE clause
// based on the key fields. // based on the key fields.
if (SQLGetData(hstmt, (UWORD)(noCols+1), SQL_C_CHAR, (UCHAR*) rowid, wxDB_ROWID_LEN, &cb) == SQL_SUCCESS) if (SQLGetData(hstmt, (UWORD)(noCols+1), SQL_C_WXCHAR, (UCHAR*) rowid, sizeof(rowid), &cb) == SQL_SUCCESS)
{ {
whereClause += pDb->SQLTableName(queryTableName); whereClause += pDb->SQLTableName(queryTableName);
// whereClause += queryTableName; // whereClause += queryTableName;
@@ -2739,7 +2745,7 @@ void wxDbTable::SetCol(const int colNo, const wxVariant val)
case SQL_VARCHAR: case SQL_VARCHAR:
csstrncpyt((wxChar *)(colDefs[colNo].PtrDataObj), csstrncpyt((wxChar *)(colDefs[colNo].PtrDataObj),
val.GetString().c_str(), val.GetString().c_str(),
colDefs[colNo].SzDataObj-1); colDefs[colNo].SzDataObj-1); //TODO: glt ??? * sizeof(wxChar) ???
break; break;
case SQL_C_LONG: case SQL_C_LONG:
case SQL_C_SLONG: case SQL_C_SLONG: