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functions-accepting-string-parameters.md

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title Functions Accepting String Parameters | Microsoft Docs
ms.custom
ms.date 01/19/2017
ms.prod sql
ms.prod_service connectivity
ms.reviewer
ms.technology connectivity
ms.topic conceptual
helpviewer_keywords
desktop database drivers [ODBC], string parameters
ODBC desktop database drivers [ODBC], string parameters
Jet-based ODBC drivers [ODBC], string parameters
functions [ODBC], string parameters
string parameters [ODBC]
ms.assetid 869b8421-f71e-4dfd-adce-691bd3012b16
author David-Engel
ms.author v-daenge

Functions Accepting String Parameters

All functions that take string parameters will be converted to Unicode. (The "W" form of the function will be exported.) Count of bytes is converted to count of characters for those applicable ODBC APIs. This applies to the following functions:

  • SQLConnect

  • SQLDriverConnect

  • SQLColAttributes

  • SQLDescribeCol

  • SQLError (replaced by SQLGetDiagField)

  • SQLExecDirect

  • SQLGetCursorName

  • SQLSetCursorName

  • SQLGetStmtAttr

  • SQLGetInfo

  • SQLGetStmtOption (becomes SQLGetStmtAttr)

  • SQLSetStmtOption (becomes SQLSetStmtAttr)

  • SQLGetConnectOption

  • SQLSetConnectOption

  • SQLGetTypeInfo

  • SQLStatistics

  • SQLTables

  • SQLNativeSQL

  • SQLSpecialColumns

  • ConfigDSNEx

  • ConfigDSN