BOOL INSTAPI
SQLInstallTranslatorExW (LPCWSTR lpszTranslator, LPCWSTR lpszPathIn,
LPWSTR lpszPathOut, WORD cbPathOutMax, WORD * pcbPathOut, WORD fRequest,
LPDWORD lpdwUsageCount)
{
char *_translator_u8 = NULL;
char *_pathin_u8 = NULL;
char *_pathout_u8 = NULL;
BOOL retcode = FALSE;
int length;
SQLWCHAR *ptr;
char *ptr_u8;
for (length = 0, ptr = (SQLWCHAR *) lpszTranslator; *ptr;
length += WCSLEN (ptr) + 1, ptr += WCSLEN (ptr) + 1);
if (length > 0)
{
if ((_translator_u8 = malloc (length * UTF8_MAX_CHAR_LEN + 1)) != NULL)
{
for (ptr = (SQLWCHAR *) lpszTranslator, ptr_u8 = _translator_u8;
*ptr; ptr += WCSLEN (ptr) + 1, ptr_u8 += STRLEN (ptr_u8) + 1)
dm_StrCopyOut2_W2A (ptr, ptr_u8, WCSLEN (ptr) * UTF8_MAX_CHAR_LEN,
NULL);
*ptr_u8 = '\0';
}
}
else
_translator_u8 =
(char *) dm_SQL_WtoU8 ((SQLWCHAR *) lpszTranslator, SQL_NTS);
if (_translator_u8 == NULL && lpszTranslator)
{
PUSH_ERROR (ODBC_ERROR_OUT_OF_MEM);
goto done;
}
_pathin_u8 = (char *) dm_SQL_WtoU8 ((SQLWCHAR *) lpszPathIn, SQL_NTS);
if (_pathin_u8 == NULL && lpszPathIn)
{
PUSH_ERROR (ODBC_ERROR_OUT_OF_MEM);
goto done;
}
if (cbPathOutMax > 0)
{
if ((_pathout_u8 =
malloc (cbPathOutMax * UTF8_MAX_CHAR_LEN + 1)) == NULL)
{
PUSH_ERROR (ODBC_ERROR_OUT_OF_MEM);
goto done;
}
}
retcode = SQLInstallTranslatorEx (_translator_u8, _pathin_u8,
_pathout_u8, cbPathOutMax * UTF8_MAX_CHAR_LEN, pcbPathOut, fRequest,
lpdwUsageCount);
if (retcode == TRUE)
{
dm_StrCopyOut2_U8toW (_pathout_u8, lpszPathOut, cbPathOutMax,
pcbPathOut);
}
done:
MEM_FREE (_translator_u8);
MEM_FREE (_pathin_u8);
MEM_FREE (_pathout_u8);
return retcode;
}
RETCODE SQL_API
SQLGetDiagRec_Internal (
SQLSMALLINT HandleType,
SQLHANDLE Handle,
SQLSMALLINT RecNumber,
SQLPOINTER Sqlstate,
SQLINTEGER * NativeErrorPtr,
SQLPOINTER MessageText,
SQLSMALLINT BufferLength,
SQLSMALLINT * TextLengthPtr,
SQLCHAR waMode)
{
sqlerr_t *curr_err = NULL;
HERR err = NULL;
int nRecs;
HPROC hproc2 = SQL_NULL_HPROC;
HPROC hproc3 = SQL_NULL_HPROC;
HDBC hdbc = SQL_NULL_HDBC;
RETCODE retcode = SQL_SUCCESS;
SQLHANDLE dhandle = SQL_NULL_HANDLE;
SWORD unicode_driver = 0;
SQLUINTEGER dodbc_ver = SQL_OV_ODBC3;
SQLUINTEGER odbc_ver = SQL_OV_ODBC3;
wchar_t _sqlState[6] = {L"\0"};
void *_MessageText = NULL;
void *messageTextOut = MessageText;
void *SqlstateOut = Sqlstate;
if (RecNumber < 1)
return SQL_ERROR;
if (BufferLength < 0)
return SQL_ERROR;
switch (HandleType)
{
case SQL_HANDLE_ENV:
if (!IS_VALID_HENV (Handle))
{
return SQL_INVALID_HANDLE;
}
err = ((GENV_t *) Handle)->herr;
break;
case SQL_HANDLE_DBC:
if (!IS_VALID_HDBC (Handle))
{
return SQL_INVALID_HANDLE;
}
err = ((DBC_t *) Handle)->herr;
dhandle = ((DBC_t *) Handle)->dhdbc;
hdbc = Handle;
break;
case SQL_HANDLE_STMT:
if (!IS_VALID_HSTMT (Handle))
{
return SQL_INVALID_HANDLE;
}
err = ((STMT_t *) Handle)->herr;
dhandle = ((STMT_t *) Handle)->dhstmt;
hdbc = ((STMT_t *) Handle)->hdbc;
break;
case SQL_HANDLE_DESC:
if (!IS_VALID_HDESC (Handle))
{
return SQL_INVALID_HANDLE;
}
err = ((DESC_t *) Handle)->herr;
dhandle = ((DESC_t *) Handle)->dhdesc;
hdbc = ((DESC_t *) Handle)->hdbc;
break;
default:
return SQL_INVALID_HANDLE;
}
nRecs = error_rec_count (err);
if (nRecs >= RecNumber)
{ /* DM error range */
curr_err = get_nth_error (err, RecNumber - 1);
if (!curr_err)
{
return (SQL_NO_DATA_FOUND);
}
retcode = SQL_SUCCESS;
if (Sqlstate != NULL)
{
int len;
char *ststr = (char *) _iodbcdm_getsqlstate (curr_err,
(void *) sqlerrmsg_tab);
if (ststr == NULL)
{
len = 0;
}
else
{
len = (int) STRLEN (ststr);
}
/* buffer size of szSqlstate is not checked. Applications
* suppose provide enough ( not less than 6 bytes ) buffer
* or NULL for it.
*/
if (waMode != 'W')
{
STRNCPY (Sqlstate, ststr, len);
((char*)Sqlstate)[len] = 0;
}
else
{
dm_StrCopyOut2_A2W ((SQLCHAR *) ststr,
(SQLWCHAR *) Sqlstate, 6, NULL);
((wchar_t*)Sqlstate)[len] = 0;
}
}
if (MessageText == NULL || BufferLength == 0)
{
if (TextLengthPtr != NULL)
{
*TextLengthPtr = (SWORD) 0;
}
}
else
{
int len;
char msgbuf[256] = { '\0' };
char *errmsg;
/* get sql state message */
errmsg =
_iodbcdm_getsqlerrmsg (curr_err, (void *) sqlerrmsg_tab);
if (errmsg == NULL)
{
errmsg = (char *) "";
}
#if defined(HAVE_SNPRINTF)
snprintf (msgbuf, sizeof (msgbuf), "%s%s", sqlerrhd, errmsg);
#else
sprintf (msgbuf, "%s%s", sqlerrhd, errmsg);
#endif
len = STRLEN (msgbuf);
if (len < BufferLength - 1)
{
retcode = SQL_SUCCESS;
}
else
{
len = BufferLength - 1;
retcode = SQL_SUCCESS_WITH_INFO;
/* and not posts error for itself */
}
if (waMode != 'W')
{
STRNCPY ((char *) MessageText, msgbuf, len);
((char*)MessageText)[len] = 0;
if (TextLengthPtr != NULL)
*TextLengthPtr = (SWORD) len;
}
else
{
dm_StrCopyOut2_A2W ((SQLCHAR *) msgbuf,
(SQLWCHAR *) MessageText, BufferLength, TextLengthPtr);
}
}
return retcode;
}
else
{ /* Driver errors */
if (hdbc == SQL_NULL_HDBC)
{
return SQL_NO_DATA_FOUND;
}
RecNumber -= nRecs;
if (hdbc && ((DBC_t *)hdbc)->henv)
{
unicode_driver = ((ENV_t *) ((DBC_t *)hdbc)->henv)->unicode_driver;
dodbc_ver = ((ENV_t *) ((DBC_t *)hdbc)->henv)->dodbc_ver;
}
if (hdbc && ((DBC_t *)hdbc)->genv)
odbc_ver = ((GENV_t *) ((DBC_t *)hdbc)->genv)->odbc_ver;
if ((unicode_driver && waMode != 'W')
|| (!unicode_driver && waMode == 'W'))
{
if (waMode != 'W')
{
/* ansi=>unicode*/
if ((_MessageText = malloc((BufferLength + 1) * sizeof(wchar_t))) == NULL)
{
return SQL_ERROR;
}
}
else
{
/* unicode=>ansi*/
if ((_MessageText = malloc(BufferLength + 1)) == NULL)
{
return SQL_ERROR;
}
}
messageTextOut = _MessageText;
SqlstateOut = _sqlState;
}
/* call driver */
if (unicode_driver)
{
/* SQL_XXX_W */
hproc2 = _iodbcdm_getproc (hdbc, en_ErrorW);
#if (ODBCVER >= 0x300)
hproc3 = _iodbcdm_getproc (hdbc, en_GetDiagRecW);
#endif
}
else
{
/* SQL_XXX */
/* SQL_XXX_A */
hproc2 = _iodbcdm_getproc (hdbc, en_Error);
if (hproc2 == SQL_NULL_HPROC)
hproc2 = _iodbcdm_getproc (hdbc, en_ErrorA);
#if (ODBCVER >= 0x300)
hproc3 = _iodbcdm_getproc (hdbc, en_GetDiagRec);
if (hproc3 == SQL_NULL_HPROC)
hproc3 = _iodbcdm_getproc (hdbc, en_GetDiagRecA);
#endif
}
if (odbc_ver == SQL_OV_ODBC2 &&
( dodbc_ver == SQL_OV_ODBC2
|| (dodbc_ver == SQL_OV_ODBC3 && hproc2 != SQL_NULL_HPROC)))
hproc3 = SQL_NULL_HPROC;
#if (ODBCVER >= 0x300)
if (hproc3 != SQL_NULL_HPROC)
{
CALL_DRIVER (hdbc, Handle, retcode, hproc3, (
HandleType,
dhandle,
RecNumber,
SqlstateOut,
NativeErrorPtr,
messageTextOut,
BufferLength,
TextLengthPtr));
}
else
#endif
{
if (hproc2 == SQL_NULL_HPROC)
{
MEM_FREE(_MessageText);
return SQL_ERROR;
}
if (RecNumber > 1 || HandleType == SQL_HANDLE_DESC)
{
MEM_FREE(_MessageText);
return SQL_NO_DATA_FOUND;
}
CALL_DRIVER (hdbc, Handle, retcode, hproc2, (
SQL_NULL_HENV,
HandleType == SQL_HANDLE_DBC ? dhandle : SQL_NULL_HDBC,
HandleType == SQL_HANDLE_STMT ? dhandle : SQL_NULL_HSTMT,
SqlstateOut,
NativeErrorPtr,
messageTextOut,
BufferLength,
TextLengthPtr));
}
if (MessageText
&& SQL_SUCCEEDED (retcode)
&& ((unicode_driver && waMode != 'W')
|| (!unicode_driver && waMode == 'W')))
{
if (waMode != 'W')
{
/* ansi<=unicode*/
dm_StrCopyOut2_W2A ((SQLWCHAR *)messageTextOut, (SQLCHAR *)MessageText, BufferLength, NULL);
dm_StrCopyOut2_W2A ((SQLWCHAR *)SqlstateOut, (SQLCHAR *)Sqlstate, 6, NULL);
}
else
{
/* unicode<=ansi*/
dm_StrCopyOut2_A2W ((SQLCHAR *) messageTextOut, (SQLWCHAR *) MessageText, BufferLength, NULL);
dm_StrCopyOut2_A2W ((SQLCHAR *) SqlstateOut, (SQLWCHAR *) Sqlstate, 6, NULL);
}
}
MEM_FREE(_MessageText);
return retcode;
}
}
RETCODE SQL_API
SQLGetDiagField_Internal (
SQLSMALLINT nHandleType,
SQLHANDLE Handle,
SQLSMALLINT nRecNumber,
SQLSMALLINT nDiagIdentifier,
SQLPOINTER pDiagInfoPtr,
SQLSMALLINT nBufferLength,
SQLSMALLINT * pnStringLengthPtr,
SQLCHAR waMode)
{
GENV (genv, Handle);
CONN (con, Handle);
STMT (stmt, Handle);
DESC (desc, Handle);
HERR err;
HPROC hproc = SQL_NULL_HPROC;
RETCODE retcode = SQL_SUCCESS;
SQLHANDLE dhandle = SQL_NULL_HANDLE;
SWORD unicode_driver = 0;
void *_DiagInfoPtr = NULL;
void *diagInfoPtr = pDiagInfoPtr;
switch (nHandleType)
{
case SQL_HANDLE_ENV:
if (!IS_VALID_HENV (Handle))
{
return SQL_INVALID_HANDLE;
}
err = genv->herr;
con = NULL;
stmt = NULL;
desc = NULL;
break;
case SQL_HANDLE_DBC:
if (!IS_VALID_HDBC (Handle))
{
return SQL_INVALID_HANDLE;
}
err = con->herr;
genv = (GENV_t *) con->genv;
stmt = NULL;
desc = NULL;
dhandle = con->dhdbc;
break;
case SQL_HANDLE_STMT:
if (!IS_VALID_HSTMT (Handle))
{
return SQL_INVALID_HANDLE;
}
err = stmt->herr;
con = (DBC_t *) stmt->hdbc;
genv = (GENV_t *) con->genv;
desc = NULL;
dhandle = stmt->dhstmt;
break;
case SQL_HANDLE_DESC:
if (!IS_VALID_HDESC (Handle))
{
return SQL_INVALID_HANDLE;
}
err = desc->herr;
stmt = (STMT_t *) desc->hstmt;
con = (DBC_t *) desc->hdbc;
genv = (GENV_t *) con->genv;
dhandle = desc->dhdesc;
break;
default:
return SQL_INVALID_HANDLE;
}
if (con != NULL && con->henv != SQL_NULL_HENV)
unicode_driver = ((ENV_t *) con->henv)->unicode_driver;
switch (nRecNumber)
{
case 0: /* Header record */
switch (nDiagIdentifier)
{
case SQL_DIAG_ROW_COUNT:
{
if (nHandleType != SQL_HANDLE_STMT || !stmt)
{
return SQL_ERROR;
}
if (stmt->state != en_stmt_executed_with_info &&
stmt->state != en_stmt_executed &&
stmt->state != en_stmt_cursoropen)
{
return SQL_ERROR;
}
if (!con)
{
return SQL_INVALID_HANDLE;
}
CALL_UDRIVER(con, stmt, retcode, hproc, unicode_driver, en_GetDiagField,
(SQL_HANDLE_DBC, stmt->dhstmt, nRecNumber, nDiagIdentifier,
pDiagInfoPtr, nBufferLength, pnStringLengthPtr ));
if (hproc == SQL_NULL_HPROC)
{
if (!con)
{
return SQL_INVALID_HANDLE;
}
hproc = _iodbcdm_getproc (con, en_RowCount);
if (!hproc)
{
return SQL_ERROR;
}
CALL_DRIVER (stmt->hdbc, stmt, retcode, hproc,
(stmt->dhstmt, pDiagInfoPtr));
}
return retcode;
}
case SQL_DIAG_CURSOR_ROW_COUNT:
case SQL_DIAG_DYNAMIC_FUNCTION:
case SQL_DIAG_DYNAMIC_FUNCTION_CODE:
{
if (nHandleType != SQL_HANDLE_STMT || !stmt)
{
return SQL_ERROR;
}
if (stmt->state != en_stmt_executed_with_info &&
stmt->state != en_stmt_executed &&
stmt->state != en_stmt_cursoropen)
{
return SQL_ERROR;
}
if (!con)
{
return SQL_INVALID_HANDLE;
}
CALL_UDRIVER(con, stmt, retcode, hproc, unicode_driver, en_GetDiagField,
(SQL_HANDLE_DBC, stmt->dhstmt, nRecNumber, nDiagIdentifier,
pDiagInfoPtr, nBufferLength, pnStringLengthPtr ));
if (hproc == SQL_NULL_HPROC)
return SQL_ERROR;
else
return retcode;
}
case SQL_DIAG_RETURNCODE:
if (pDiagInfoPtr)
*((SQLRETURN *) pDiagInfoPtr) = ((GENV_t *) Handle)->rc;
{
return SQL_SUCCESS;
}
case SQL_DIAG_NUMBER:
if (pDiagInfoPtr)
{
(*(SQLINTEGER *) pDiagInfoPtr) = 0;
/* get the number from the driver */
if (con)
{
CALL_UDRIVER(con, Handle, retcode, hproc, unicode_driver, en_GetDiagField,
(nHandleType, dhandle, 0, nDiagIdentifier,
pDiagInfoPtr, nBufferLength, pnStringLengthPtr ));
if (hproc != SQL_NULL_HPROC)
{
if (retcode != SQL_SUCCESS)
{
return retcode;
}
/* and add the DM's value */
(*(SQLINTEGER *) pDiagInfoPtr) += error_rec_count (err);
}
else if (((ENV_t *) con->henv)->dodbc_ver == SQL_OV_ODBC2 &&
((GENV_t *) Handle)->rc)
{ /* ODBC2 drivers can only have one error */
(*(SQLINTEGER *) pDiagInfoPtr) = 1;
}
}
else if (genv)
{
(*(SQLINTEGER *) pDiagInfoPtr) = error_rec_count (err);
}
}
break;
default:
return SQL_ERROR;
}
break;
default: /* status records */
{
int nRecs = 0;
if (nRecNumber < 1)
{
return SQL_ERROR;
}
nRecs = error_rec_count (err);
if (nRecNumber <= nRecs)
{ /* DM Errors */
char *szval = "";
int ival = 0;
int isInt = 0;
sqlerr_t *rec = NULL;
rec = get_nth_error (err, nRecNumber - 1);
if (!rec)
{
return (SQL_NO_DATA_FOUND);
}
switch (nDiagIdentifier)
{
case SQL_DIAG_SUBCLASS_ORIGIN:
case SQL_DIAG_CLASS_ORIGIN:
isInt = 0;
szval = (rec->code >= en_HY001
&& rec->code <= en_IM014) ? (char *) "ODBC 3.0" : (char *) "ISO 9075";
break;
case SQL_DIAG_COLUMN_NUMBER:
if (nHandleType != SQL_HANDLE_STMT || !stmt)
{
return SQL_ERROR;
}
if (!con)
{
return SQL_INVALID_HANDLE;
}
if (pDiagInfoPtr)
*((SQLINTEGER *) pDiagInfoPtr) = SQL_COLUMN_NUMBER_UNKNOWN;
return SQL_SUCCESS;
case SQL_DIAG_CONNECTION_NAME:
case SQL_DIAG_SERVER_NAME:
isInt = 0;
if (con)
{
if (waMode != 'W')
retcode = SQLGetInfo (con, SQL_DATA_SOURCE_NAME,
pDiagInfoPtr, nBufferLength, pnStringLengthPtr);
else
retcode = SQLGetInfoW (con, SQL_DATA_SOURCE_NAME,
pDiagInfoPtr, nBufferLength, pnStringLengthPtr);
return retcode;
}
else
break;
case SQL_DIAG_MESSAGE_TEXT:
isInt = 0;
szval =
_iodbcdm_getsqlerrmsg (rec, (void *) sqlerrmsg_tab);
break;
case SQL_DIAG_NATIVE:
isInt = 1;
ival = 0;
break;
case SQL_DIAG_ROW_NUMBER:
isInt = 1;
if (nHandleType != SQL_HANDLE_STMT || !stmt)
{
return SQL_ERROR;
}
if (!con)
{
return SQL_INVALID_HANDLE;
}
CALL_UDRIVER(con, Handle, retcode, hproc, unicode_driver, en_GetDiagField,
(nHandleType, dhandle, nRecNumber, nDiagIdentifier,
pDiagInfoPtr, nBufferLength, pnStringLengthPtr ));
if (hproc != SQL_NULL_HPROC)
{
return retcode;
}
else
{
ival = SQL_ROW_NUMBER_UNKNOWN;
break;
}
case SQL_DIAG_SQLSTATE:
isInt = 0;
szval = _iodbcdm_getsqlstate (rec, (void *) sqlerrmsg_tab);
break;
default:
return SQL_ERROR;
}
if (isInt)
{
if (pDiagInfoPtr)
*((SQLINTEGER *) pDiagInfoPtr) = ival;
}
else
{
if (waMode != 'W')
{
int len = strlen (szval), len1;
len1 = len > nBufferLength ? nBufferLength : len;
if (pnStringLengthPtr)
*pnStringLengthPtr = len;
if (pDiagInfoPtr)
{
STRNCPY (pDiagInfoPtr, szval, len1);
*(((SQLCHAR *) pDiagInfoPtr) + len1) = 0;
}
}
else
{
dm_StrCopyOut2_A2W((SQLCHAR *) szval,
(SQLWCHAR *) pDiagInfoPtr, nBufferLength, pnStringLengthPtr);
}
}
break;
}
else
{ /* Driver's errors */
nRecNumber -= nRecs;
if (!con)
{
return SQL_NO_DATA_FOUND;
}
if ((unicode_driver && waMode != 'W')
|| (!unicode_driver && waMode == 'W'))
{
switch(nDiagIdentifier)
{
case SQL_DIAG_DYNAMIC_FUNCTION:
case SQL_DIAG_CLASS_ORIGIN:
case SQL_DIAG_CONNECTION_NAME:
case SQL_DIAG_MESSAGE_TEXT:
case SQL_DIAG_SERVER_NAME:
case SQL_DIAG_SQLSTATE:
case SQL_DIAG_SUBCLASS_ORIGIN:
if (waMode != 'W')
{
/* ansi=>unicode*/
if ((_DiagInfoPtr = malloc((nBufferLength + 1) *
sizeof(wchar_t))) == NULL)
{
return SQL_ERROR;
}
}
else
{
/* unicode=>ansi*/
if ((_DiagInfoPtr = malloc(nBufferLength + 1)) == NULL)
{
return SQL_ERROR;
}
}
diagInfoPtr = _DiagInfoPtr;
break;
}
}
CALL_UDRIVER(con, Handle, retcode, hproc, unicode_driver, en_GetDiagField,
(nHandleType, dhandle, nRecNumber, nDiagIdentifier,
diagInfoPtr, nBufferLength, pnStringLengthPtr ));
if (hproc != SQL_NULL_HPROC)
{
if (pDiagInfoPtr
&& SQL_SUCCEEDED (retcode)
&& ((unicode_driver && waMode != 'W')
|| (!unicode_driver && waMode == 'W')))
{
switch(nDiagIdentifier)
{
case SQL_DIAG_DYNAMIC_FUNCTION:
case SQL_DIAG_CLASS_ORIGIN:
case SQL_DIAG_CONNECTION_NAME:
case SQL_DIAG_MESSAGE_TEXT:
case SQL_DIAG_SERVER_NAME:
case SQL_DIAG_SQLSTATE:
case SQL_DIAG_SUBCLASS_ORIGIN:
if (waMode != 'W')
{
/* ansi<=unicode*/
dm_StrCopyOut2_W2A ((SQLWCHAR *) diagInfoPtr,
(SQLCHAR *) pDiagInfoPtr,
nBufferLength, pnStringLengthPtr);
}
else
{
/* unicode<=ansi*/
dm_StrCopyOut2_A2W ((SQLCHAR *)diagInfoPtr,
(SQLWCHAR *) pDiagInfoPtr,
nBufferLength, pnStringLengthPtr);
}
}
}
MEM_FREE(_DiagInfoPtr);
return retcode;
}
else
{ /* an ODBC2->ODBC3 translation */
char *szval = "";
wchar_t szState[6];
SQLINTEGER nNative;
if (nRecNumber > 1)
{
MEM_FREE(_DiagInfoPtr);
return SQL_NO_DATA_FOUND;
}
if (nHandleType == SQL_HANDLE_DESC)
{
MEM_FREE(_DiagInfoPtr);
return SQL_INVALID_HANDLE;
}
if (nDiagIdentifier != SQL_DIAG_MESSAGE_TEXT)
MEM_FREE(_DiagInfoPtr);
switch (nDiagIdentifier)
{
case SQL_DIAG_SUBCLASS_ORIGIN:
case SQL_DIAG_CLASS_ORIGIN:
CALL_UDRIVER (con, Handle, retcode, hproc, unicode_driver,
en_Error, (SQL_NULL_HENV,
nHandleType == SQL_HANDLE_DBC ? dhandle : SQL_NULL_HDBC,
nHandleType == SQL_HANDLE_STMT ? dhandle : SQL_NULL_HSTMT,
szState, &nNative, NULL, 0, NULL));
if (hproc == SQL_NULL_HPROC)
{
return SQL_INVALID_HANDLE;
}
if (retcode != SQL_SUCCESS)
{
return SQL_NO_DATA_FOUND;
}
if (waMode != 'W')
{
szval = !STRNEQ (szState, "IM", 2) ? (char *) "ODBC 3.0" : (char *) "ISO 9075";
}
else
{
if (szState[0] != L'I' && szState[1] != L'M')
szval = (char *) "ODBC 3.0";
else
szval = (char *) "ISO 9075";
}
break;
case SQL_DIAG_ROW_NUMBER:
case SQL_DIAG_COLUMN_NUMBER:
if (nHandleType != SQL_HANDLE_STMT || !stmt)
{
return SQL_ERROR;
}
if (!con)
{
return SQL_INVALID_HANDLE;
}
if (pDiagInfoPtr)
*((SQLINTEGER *) pDiagInfoPtr) =
SQL_COLUMN_NUMBER_UNKNOWN;
{
return SQL_SUCCESS;
}
case SQL_DIAG_SERVER_NAME:
case SQL_DIAG_CONNECTION_NAME:
break;
case SQL_DIAG_MESSAGE_TEXT:
CALL_UDRIVER (con, Handle, retcode, hproc, unicode_driver,
en_Error, (SQL_NULL_HENV,
nHandleType == SQL_HANDLE_DBC ? dhandle : SQL_NULL_HDBC,
nHandleType == SQL_HANDLE_STMT ? dhandle : SQL_NULL_HSTMT,
szState, &nNative, diagInfoPtr, nBufferLength,
pnStringLengthPtr));
if (hproc == SQL_NULL_HPROC)
{
MEM_FREE(_DiagInfoPtr);
return SQL_INVALID_HANDLE;
}
if (pDiagInfoPtr
&& SQL_SUCCEEDED (retcode)
&& ((unicode_driver && waMode != 'W')
|| (!unicode_driver && waMode == 'W')))
{
if (waMode != 'W')
{
/* ansi<=unicode*/
dm_StrCopyOut2_W2A ((SQLWCHAR *) diagInfoPtr,
(SQLCHAR *) pDiagInfoPtr,
nBufferLength, pnStringLengthPtr);
}
else
{
/* unicode<=ansi*/
dm_StrCopyOut2_A2W ((SQLCHAR *)diagInfoPtr,
(SQLWCHAR *) pDiagInfoPtr,
nBufferLength, pnStringLengthPtr);
}
}
MEM_FREE(_DiagInfoPtr);
return retcode;
case SQL_DIAG_NATIVE:
CALL_UDRIVER (con, Handle, retcode, hproc, unicode_driver,
en_Error, (SQL_NULL_HENV,
nHandleType == SQL_HANDLE_DBC ? dhandle : SQL_NULL_HDBC,
nHandleType == SQL_HANDLE_STMT ? dhandle : SQL_NULL_HSTMT,
szState, &nNative, NULL, 0, NULL));
if (hproc == SQL_NULL_HPROC)
{
return SQL_INVALID_HANDLE;
}
if (pDiagInfoPtr)
*((SQLINTEGER *) pDiagInfoPtr) = nNative;
return retcode;
case SQL_DIAG_SQLSTATE:
CALL_UDRIVER (con, Handle, retcode, hproc, unicode_driver,
en_Error, (SQL_NULL_HENV,
nHandleType == SQL_HANDLE_DBC ? dhandle : SQL_NULL_HDBC,
nHandleType == SQL_HANDLE_STMT ? dhandle : SQL_NULL_HSTMT,
szState, &nNative, NULL, 0, NULL));
if (hproc == SQL_NULL_HPROC)
{
return SQL_INVALID_HANDLE;
}
if (pDiagInfoPtr
&& SQL_SUCCEEDED (retcode)
&& ((unicode_driver && waMode != 'W')
|| (!unicode_driver && waMode == 'W')))
{
if (waMode != 'W')
{
/* ansi<=unicode*/
dm_StrCopyOut2_W2A ((SQLWCHAR *) szState,
(SQLCHAR *) pDiagInfoPtr,
nBufferLength, pnStringLengthPtr);
}
else
{
/* unicode<=ansi*/
dm_StrCopyOut2_A2W ((SQLCHAR *)szState,
(SQLWCHAR *) pDiagInfoPtr,
nBufferLength, pnStringLengthPtr);
}
}
return retcode;
default:
return SQL_ERROR;
}
if (waMode != 'W')
{
if (pDiagInfoPtr)
{
int len = strlen (szval);
if (len > nBufferLength)
len = nBufferLength;
if (len)
_iodbcdm_strlcpy ((char *) pDiagInfoPtr, szval, len);
}
if (pnStringLengthPtr)
*pnStringLengthPtr = strlen (szval);
}
else
{
dm_StrCopyOut2_A2W((SQLCHAR *) szval,
(SQLWCHAR *) pDiagInfoPtr,
nBufferLength, pnStringLengthPtr);
}
} /* ODBC3->ODBC2 */
} /* driver's errors */
} /* status records */
} /* switch (nRecNumber */
return (SQL_SUCCESS);
}
SQLRETURN SQL_API
_iodbcdm_sqlerror (
SQLHENV henv,
SQLHDBC hdbc,
SQLHSTMT hstmt,
SQLPOINTER szSqlstate,
SQLINTEGER * pfNativeError,
SQLPOINTER szErrorMsg,
SQLSMALLINT cbErrorMsgMax,
SQLSMALLINT * pcbErrorMsg,
int bDelete,
SQLCHAR waMode)
{
GENV (genv, henv);
CONN (pdbc, hdbc);
STMT (pstmt, hstmt);
HDBC thdbc = SQL_NULL_HDBC;
HENV dhenv = SQL_NULL_HENV;
HDBC dhdbc = SQL_NULL_HDBC;
HSTMT dhstmt = SQL_NULL_HSTMT;
HERR herr = SQL_NULL_HERR;
HPROC hproc2 = SQL_NULL_HPROC;
HPROC hproc3 = SQL_NULL_HPROC;
#if (ODBCVER >= 0x0300)
SQLINTEGER handleType = 0;
SQLHANDLE handle3;
SQLHANDLE dhandle3 = 0;
SQLSMALLINT *perr_rec = NULL;
#endif
SWORD unicode_driver = 0;
SQLUINTEGER dodbc_ver = SQL_OV_ODBC2;
SQLUINTEGER odbc_ver = SQL_OV_ODBC2;
wchar_t _sqlState[6] = {L"\0"};
void *SqlstateOut = szSqlstate;
void *_ErrorMsg = NULL;
void *errorMsgOut = szErrorMsg;
void *errmsg = NULL;
void *ststr = NULL;
int handle = 0;
SQLRETURN retcode = SQL_SUCCESS;
if (IS_VALID_HSTMT (hstmt)) /* retrieve stmt err */
{
herr = pstmt->herr;
thdbc = pstmt->hdbc;
if (thdbc == SQL_NULL_HDBC)
{
return SQL_INVALID_HANDLE;
}
#if (ODBCVER >= 0x0300)
handleType = SQL_HANDLE_STMT;
handle3 = hstmt;
dhandle3 = pstmt->dhstmt;
perr_rec = &((STMT_t *)pstmt)->err_rec;
#endif
dhstmt = pstmt->dhstmt;
handle = 3;
}
else if (IS_VALID_HDBC (hdbc)) /* retrieve dbc err */
{
herr = pdbc->herr;
thdbc = pdbc;
if (thdbc == SQL_NULL_HDBC)
{
return SQL_INVALID_HANDLE;
}
#if (ODBCVER >= 0x0300)
handleType = SQL_HANDLE_DBC;
handle3 = hdbc;
dhandle3 = pdbc->dhdbc;
perr_rec = &((DBC_t *)pdbc)->err_rec;
#endif
dhdbc = pdbc->dhdbc;
handle = 2;
if (herr == SQL_NULL_HERR
&& pdbc->henv == SQL_NULL_HENV)
{
return SQL_NO_DATA_FOUND;
}
}
else if (IS_VALID_HENV (henv)) /* retrieve env err */
{
herr = genv->herr;
/* Drivers shouldn't push error message
* on environment handle */
if (herr == SQL_NULL_HERR)
{
return SQL_NO_DATA_FOUND;
}
handle = 1;
}
else
{
return SQL_INVALID_HANDLE;
}
if (szErrorMsg != NULL)
{
if (cbErrorMsgMax < 0)
{
return SQL_ERROR;
/* SQLError() doesn't post error for itself */
}
}
if (herr == SQL_NULL_HERR) /* no err on drv mng */
{
if (thdbc && ((DBC_t *)thdbc)->genv)
odbc_ver = ((GENV_t *) ((DBC_t *)thdbc)->genv)->odbc_ver;
if (thdbc && ((DBC_t *)thdbc)->henv)
{
unicode_driver = ((ENV_t *) ((DBC_t *)thdbc)->henv)->unicode_driver;
dodbc_ver = ((ENV_t *) ((DBC_t *)thdbc)->henv)->dodbc_ver;
}
/* call driver */
if ((unicode_driver && waMode != 'W')
|| (!unicode_driver && waMode == 'W'))
{
if (waMode != 'W')
{
/* ansi=>unicode*/
if ((_ErrorMsg = malloc(cbErrorMsgMax * sizeof(wchar_t) + 1)) == NULL)
return SQL_ERROR;
}
else
{
/* unicode=>ansi*/
if ((_ErrorMsg = malloc(cbErrorMsgMax + 1)) == NULL)
return SQL_ERROR;
}
errorMsgOut = _ErrorMsg;
SqlstateOut = _sqlState;
}
/* call driver */
if (unicode_driver)
{
/* SQL_XXX_W */
hproc2 = _iodbcdm_getproc (thdbc, en_ErrorW);
#if (ODBCVER >= 0x300)
hproc3 = _iodbcdm_getproc (thdbc, en_GetDiagRecW);
#endif
}
else
{
/* SQL_XXX */
/* SQL_XXX_A */
hproc2 = _iodbcdm_getproc (thdbc, en_Error);
if (hproc2 == SQL_NULL_HPROC)
hproc2 = _iodbcdm_getproc (thdbc, en_ErrorA);
#if (ODBCVER >= 0x300)
hproc3 = _iodbcdm_getproc (thdbc, en_GetDiagRec);
if (hproc3 == SQL_NULL_HPROC)
hproc3 = _iodbcdm_getproc (thdbc, en_GetDiagRecA);
#endif
}
if (odbc_ver == SQL_OV_ODBC2 &&
( dodbc_ver == SQL_OV_ODBC2
|| (dodbc_ver == SQL_OV_ODBC3 && hproc2 != SQL_NULL_HPROC)))
hproc3 = SQL_NULL_HPROC;
#if (ODBCVER >= 0x300)
if (hproc3 != SQL_NULL_HPROC)
{
(*perr_rec) = (*perr_rec) + 1;
CALL_DRIVER (thdbc, NULL, retcode, hproc3, (
handleType,
dhandle3,
(*perr_rec),
SqlstateOut,
pfNativeError,
errorMsgOut,
cbErrorMsgMax,
pcbErrorMsg));
}
else
#endif
{
if (hproc2 == SQL_NULL_HPROC)
{
MEM_FREE(_ErrorMsg);
return SQL_NO_DATA_FOUND;
}
CALL_DRIVER (thdbc, NULL, retcode, hproc2, (
dhenv,
dhdbc,
dhstmt,
SqlstateOut,
pfNativeError,
errorMsgOut,
cbErrorMsgMax,
pcbErrorMsg));
}
if (szErrorMsg
&& SQL_SUCCEEDED (retcode)
&& ((unicode_driver && waMode != 'W')
|| (!unicode_driver && waMode == 'W')))
{
if (waMode != 'W')
{
/* ansi<=unicode*/
dm_StrCopyOut2_W2A ((SQLWCHAR *)errorMsgOut, (SQLCHAR *)szErrorMsg, cbErrorMsgMax, NULL);
dm_StrCopyOut2_W2A ((SQLWCHAR *)SqlstateOut, (SQLCHAR *)szSqlstate, 6, NULL);
}
else
{
/* unicode<=ansi*/
dm_StrCopyOut2_A2W ((SQLCHAR *)errorMsgOut, (SQLWCHAR *)szErrorMsg, cbErrorMsgMax, NULL);
dm_StrCopyOut2_A2W ((SQLCHAR *)SqlstateOut, (SQLWCHAR *)szSqlstate, 6, NULL);
}
}
MEM_FREE(_ErrorMsg);
return retcode;
}
if (szSqlstate != NULL)
{
int len;
/* get sql state string */
ststr = (char *) _iodbcdm_getsqlstate (herr,
(void *) sqlerrmsg_tab);
if (ststr == NULL)
{
len = 0;
}
else
{
len = (int) STRLEN (ststr);
}
/* buffer size of szSqlstate is not checked. Applications
* suppose provide enough ( not less than 6 bytes ) buffer
* or NULL for it.
*/
if (waMode != 'W')
{
STRNCPY (szSqlstate, ststr, len);
((char*)szSqlstate)[len] = 0;
}
else
{
dm_StrCopyOut2_A2W ((SQLCHAR *)ststr, (SQLWCHAR *)szSqlstate, 6, NULL);
((wchar_t*)szSqlstate)[len] = 0;
}
}
if (pfNativeError != NULL)
{
/* native error code is specific to data source */
*pfNativeError = (SDWORD) 0L;
}
if (szErrorMsg == NULL || cbErrorMsgMax == 0)
{
if (pcbErrorMsg != NULL)
{
*pcbErrorMsg = (SWORD) 0;
}
}
else
{
int len;
char msgbuf[256] = {'\0'};
/* get sql state message */
errmsg = _iodbcdm_getsqlerrmsg (herr, (void *) sqlerrmsg_tab);
if (errmsg == NULL)
{
errmsg = (char *) "";
}
#if defined(HAVE_SNPRINTF)
snprintf (msgbuf, sizeof(msgbuf), "%s%s", sqlerrhd, (char*)errmsg);
#else
sprintf (msgbuf, "%s%s", sqlerrhd, (char*)errmsg);
#endif
len = STRLEN (msgbuf);
if (len < cbErrorMsgMax - 1)
{
retcode = SQL_SUCCESS;
}
else
{
len = cbErrorMsgMax - 1;
retcode = SQL_SUCCESS_WITH_INFO;
/* and not posts error for itself */
}
if (waMode != 'W')
{
STRNCPY ((char *) szErrorMsg, msgbuf, len);
((char*)szErrorMsg)[len] = 0;
if (pcbErrorMsg != NULL)
*pcbErrorMsg = (SWORD) len;
}
else
{
dm_StrCopyOut2_A2W ((SQLCHAR *) msgbuf,
(SQLWCHAR *) szErrorMsg, cbErrorMsgMax, pcbErrorMsg);
}
}
if (bDelete)
switch (handle) /* free this err */
{
case 1:
genv->herr = _iodbcdm_popsqlerr (genv->herr);
break;
case 2:
pdbc->herr = _iodbcdm_popsqlerr (pdbc->herr);
break;
case 3:
pstmt->herr = _iodbcdm_popsqlerr (pstmt->herr);
break;
default:
break;
}
return retcode;
}
SQLRETURN SQL_API
SQLGetInfo_Internal (
SQLHDBC hdbc,
SQLUSMALLINT fInfoType,
SQLPOINTER rgbInfoValue,
SQLSMALLINT cbInfoValueMax,
SQLSMALLINT * pcbInfoValue,
SQLCHAR waMode)
{
CONN (pdbc, hdbc);
ENVR (penv, pdbc->henv);
STMT (pstmt, NULL);
STMT (tpstmt, NULL);
HPROC hproc = SQL_NULL_HPROC;
SQLRETURN retcode = SQL_SUCCESS;
void * _InfoValue = NULL;
void * infoValueOut = rgbInfoValue;
DWORD dword = 0;
int size = 0, len = 0, ret = 0;
wchar_t buf[20] = {'\0'};
if (cbInfoValueMax < 0)
{
PUSHSQLERR (pdbc->herr, en_S1090);
return SQL_ERROR;
}
#if (ODBCVER < 0x0300)
if ( /* fInfoType < SQL_INFO_FIRST || */
(fInfoType > SQL_INFO_LAST
&& fInfoType < SQL_INFO_DRIVER_START))
{
PUSHSQLERR (pdbc->herr, en_S1096);
return SQL_ERROR;
}
#endif
if (fInfoType == SQL_ODBC_VER
#if (ODBCVER >= 0x0300)
|| fInfoType == SQL_DM_VER
#endif
)
{
#if (ODBCVER >= 0x0300)
if (fInfoType == SQL_DM_VER)
sprintf ((char*)buf, "%02d.%02d.%04d.%04d",
SQL_SPEC_MAJOR, SQL_SPEC_MINOR, IODBC_BUILD / 10000, IODBC_BUILD % 10000);
else
#endif
sprintf ((char*)buf, "%02d.%02d.0000", SQL_SPEC_MAJOR, SQL_SPEC_MINOR);
if(waMode == 'W')
{
SQLWCHAR *prov = dm_SQL_U8toW((SQLCHAR *)buf, SQL_NTS);
if(prov)
{
WCSNCPY(buf, prov, sizeof(buf)/sizeof(wchar_t));
free(prov);
}
else
buf[0] = L'\0';
}
if (rgbInfoValue != NULL && cbInfoValueMax > 0)
{
len = (waMode != 'W' ? STRLEN (buf) : WCSLEN(buf));
if (len > cbInfoValueMax - 1)
{
len = cbInfoValueMax - 1;
PUSHSQLERR (pdbc->herr, en_01004);
retcode = SQL_SUCCESS_WITH_INFO;
}
if (waMode != 'W')
{
STRNCPY (rgbInfoValue, buf, len);
((char *) rgbInfoValue)[len] = '\0';
}
else
{
WCSNCPY (rgbInfoValue, buf, len);
((wchar_t *) rgbInfoValue)[len] = L'\0';
}
}
if (pcbInfoValue != NULL)
{
*pcbInfoValue = (SWORD) len;
}
return retcode;
}
if (pdbc->state == en_dbc_allocated || pdbc->state == en_dbc_needdata)
{
PUSHSQLERR (pdbc->herr, en_08003);
return SQL_ERROR;
}
switch (fInfoType)
{
case SQL_DRIVER_HDBC:
dword = (DWORD) (pdbc->dhdbc);
size = sizeof (dword);
break;
case SQL_DRIVER_HENV:
penv = (ENV_t *) (pdbc->henv);
dword = (DWORD) (penv->dhenv);
size = sizeof (dword);
break;
case SQL_DRIVER_HLIB:
penv = (ENV_t *) (pdbc->henv);
dword = (DWORD) (penv->hdll);
size = sizeof (dword);
break;
case SQL_DRIVER_HSTMT:
if (rgbInfoValue != NULL)
{
pstmt = *((STMT_t **) rgbInfoValue);
}
for (tpstmt = (STMT_t *) (pdbc->hstmt);
tpstmt != NULL;
tpstmt = tpstmt->next)
{
if (tpstmt == pstmt)
{
break;
}
}
if (tpstmt == NULL)
{
PUSHSQLERR (pdbc->herr, en_S1009);
return SQL_ERROR;
}
dword = (DWORD) (pstmt->dhstmt);
size = sizeof (dword);
break;
case SQL_DRIVER_NAME:
case SQL_DRIVER_ODBC_VER:
case SQL_DRIVER_VER:
case SQL_ODBC_INTERFACE_CONFORMANCE:
break;
default:
/* NOTE : this was before the switch, just move here to let some informations going through */
if (pdbc->state == en_dbc_allocated || pdbc->state == en_dbc_needdata)
{
PUSHSQLERR (pdbc->herr, en_08003);
return SQL_ERROR;
}
}
if (size)
{
if (rgbInfoValue != NULL)
{
*((DWORD *) rgbInfoValue) = dword;
}
if (pcbInfoValue != NULL)
{
*(pcbInfoValue) = (SWORD) size;
}
return SQL_SUCCESS;
}
#if (ODBCVER >= 0x0300)
/*
* This was a temp value in ODBC 2
*/
if (((ENV_t *) pdbc->henv)->dodbc_ver == SQL_OV_ODBC2 &&
fInfoType == SQL_OJ_CAPABILITIES)
fInfoType = 65003;
#endif /* ODBCVER >= 0x0300 */
if ((penv->unicode_driver && waMode != 'W')
|| (!penv->unicode_driver && waMode == 'W'))
{
switch(fInfoType)
{
case SQL_ACCESSIBLE_PROCEDURES:
case SQL_ACCESSIBLE_TABLES:
case SQL_CATALOG_NAME:
case SQL_CATALOG_NAME_SEPARATOR:
case SQL_CATALOG_TERM:
case SQL_COLLATION_SEQ:
case SQL_COLUMN_ALIAS:
case SQL_DATA_SOURCE_NAME:
case SQL_DATA_SOURCE_READ_ONLY:
case SQL_DATABASE_NAME:
case SQL_DBMS_NAME:
case SQL_DBMS_VER:
case SQL_DESCRIBE_PARAMETER:
case SQL_DRIVER_NAME:
case SQL_DRIVER_ODBC_VER:
case SQL_DRIVER_VER:
case SQL_ODBC_VER:
case SQL_EXPRESSIONS_IN_ORDERBY:
case SQL_IDENTIFIER_QUOTE_CHAR:
case SQL_INTEGRITY:
case SQL_KEYWORDS:
case SQL_LIKE_ESCAPE_CLAUSE:
case SQL_MAX_ROW_SIZE_INCLUDES_LONG:
case SQL_MULT_RESULT_SETS:
case SQL_MULTIPLE_ACTIVE_TXN:
case SQL_NEED_LONG_DATA_LEN:
case SQL_ORDER_BY_COLUMNS_IN_SELECT:
case SQL_PROCEDURE_TERM:
case SQL_PROCEDURES:
case SQL_ROW_UPDATES:
case SQL_SCHEMA_TERM:
case SQL_SEARCH_PATTERN_ESCAPE:
case SQL_SERVER_NAME:
case SQL_SPECIAL_CHARACTERS:
case SQL_TABLE_TERM:
case SQL_USER_NAME:
case SQL_XOPEN_CLI_YEAR:
case SQL_OUTER_JOINS:
if (waMode != 'W')
{
/* ansi=>unicode*/
if ((_InfoValue = malloc(cbInfoValueMax * sizeof(wchar_t) + 1)) == NULL)
{
PUSHSQLERR (pdbc->herr, en_HY001);
return SQL_ERROR;
}
cbInfoValueMax *= sizeof(wchar_t);
}
else
{
/* unicode=>ansi*/
if ((_InfoValue = malloc(cbInfoValueMax + 1)) == NULL)
{
PUSHSQLERR (pdbc->herr, en_HY001);
return SQL_ERROR;
}
cbInfoValueMax /= sizeof(wchar_t);
}
infoValueOut = _InfoValue;
break;
}
}
CALL_UDRIVER(hdbc, pdbc, retcode, hproc, penv->unicode_driver,
en_GetInfo, (pdbc->dhdbc, fInfoType, infoValueOut, cbInfoValueMax,
pcbInfoValue));
if (hproc == SQL_NULL_HPROC)
{
PUSHSQLERR (pdbc->herr, en_IM001);
return SQL_ERROR;
}
if (retcode == SQL_ERROR && fInfoType == SQL_DRIVER_ODBC_VER)
{
if (waMode != 'W')
{
STRCPY (buf, "01.00");
if (rgbInfoValue != NULL && cbInfoValueMax > 0)
{
len = STRLEN (buf);
if (len > cbInfoValueMax - 1)
{
len = cbInfoValueMax - 1;
ret = -1;
}
else
{
ret = 0;
}
STRNCPY (rgbInfoValue, buf, len);
((char *) rgbInfoValue)[len] = '\0';
}
if (pcbInfoValue != NULL)
*pcbInfoValue = (SWORD) len;
}
else
{
ret = dm_StrCopyOut2_A2W ((SQLCHAR *) "01.00",
(SQLWCHAR *) rgbInfoValue,
cbInfoValueMax / sizeof(wchar_t), pcbInfoValue);
if (pcbInfoValue)
*pcbInfoValue = *pcbInfoValue * sizeof(wchar_t);
}
if (ret == -1)
{
PUSHSQLERR (pdbc->herr, en_01004);
retcode = SQL_SUCCESS_WITH_INFO;
}
else
{
retcode = SQL_SUCCESS;
}
}
else if (rgbInfoValue
&& (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
&& ((penv->unicode_driver && waMode != 'W')
|| (!penv->unicode_driver && waMode == 'W')))
{
switch(fInfoType)
{
case SQL_ACCESSIBLE_PROCEDURES:
case SQL_ACCESSIBLE_TABLES:
case SQL_CATALOG_NAME:
case SQL_CATALOG_NAME_SEPARATOR:
case SQL_CATALOG_TERM:
case SQL_COLLATION_SEQ:
case SQL_COLUMN_ALIAS:
case SQL_DATA_SOURCE_NAME:
case SQL_DATA_SOURCE_READ_ONLY:
case SQL_DATABASE_NAME:
case SQL_DBMS_NAME:
case SQL_DBMS_VER:
case SQL_DESCRIBE_PARAMETER:
case SQL_DRIVER_NAME:
case SQL_DRIVER_ODBC_VER:
case SQL_DRIVER_VER:
case SQL_ODBC_VER:
case SQL_EXPRESSIONS_IN_ORDERBY:
case SQL_IDENTIFIER_QUOTE_CHAR:
case SQL_INTEGRITY:
case SQL_KEYWORDS:
case SQL_LIKE_ESCAPE_CLAUSE:
case SQL_MAX_ROW_SIZE_INCLUDES_LONG:
case SQL_MULT_RESULT_SETS:
case SQL_MULTIPLE_ACTIVE_TXN:
case SQL_NEED_LONG_DATA_LEN:
case SQL_ORDER_BY_COLUMNS_IN_SELECT:
case SQL_PROCEDURE_TERM:
case SQL_PROCEDURES:
case SQL_ROW_UPDATES:
case SQL_SCHEMA_TERM:
case SQL_SEARCH_PATTERN_ESCAPE:
case SQL_SERVER_NAME:
case SQL_SPECIAL_CHARACTERS:
case SQL_TABLE_TERM:
case SQL_USER_NAME:
case SQL_XOPEN_CLI_YEAR:
case SQL_OUTER_JOINS:
if (waMode != 'W')
{
/* ansi<=unicode*/
ret = dm_StrCopyOut2_W2A ((SQLWCHAR *) infoValueOut,
(SQLCHAR *) rgbInfoValue,
cbInfoValueMax / sizeof(wchar_t), pcbInfoValue);
}
else
{
/* unicode<=ansi*/
ret = dm_StrCopyOut2_A2W ((SQLCHAR *) infoValueOut,
(SQLWCHAR *) rgbInfoValue,
cbInfoValueMax, pcbInfoValue);
if (pcbInfoValue)
*pcbInfoValue = *pcbInfoValue * sizeof(wchar_t);
}
if (ret == -1)
{
PUSHSQLERR (pdbc->herr, en_01004);
retcode = SQL_SUCCESS_WITH_INFO;
}
break;
}
}
MEM_FREE(_InfoValue);
return retcode;
}