- #Windows odbc client for progress databases driver
- #Windows odbc client for progress databases code
- #Windows odbc client for progress databases password
#Windows odbc client for progress databases code
(Pseudo code shown:) while( (SQL_SUCCESS or SQL_SUCCESS_WITH_INFO) = SQLFetch(. Use SQLGetData to retrieve the chunks of the data.
#Windows odbc client for progress databases driver
The driver detects the conversion to or from CHAR and WCHAR and returns (-4) SQL_NO_TOTAL instead of *2 or /2 behavior that could be incorrect. The driver no longer assumes that converting from CHAR to WCHAR or WCHAR to CHAR is a (multiply) *2 or (divide)/2 action.Ĭalling SQLGetData no longer returns the length of the expected conversion. SQL Server 2012 (11.x) Native Client (version. The driver incorrectly assumed that converting CHAR to WCHAR could be accomplished as length * 2. SQL Server 2008 R2 Native Client or earlier
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SQL Server Native Client ODBC Driver version , (SQLPOINTER*) 0x1, 0, &iSize) // Attempting to determine storage size needed Query: select convert(varchar(36), '123') SQLGetData(hstmt, SQL_WCHAR. This application queries a varchar column and binding as Unicode (SQL_UNICODE/SQL_WCHAR): The following shows the impact of the driver change when you use the incorrect pattern. Using SQLGetData to get the size of data is not unsupported. We can also connect to the Progress DB via ODBC and read data from within Crystal Reports as well as from within MS Access. On our clients server, the DSN has been successfully setup (previously, by our client) and the connection tests successfully from within the ODBC administrator. SQLGetData can only be called to retrieve chunks of actual data. We are attempting to access a Progress DB via ODBC. , (SQLPOINTER*)pBuffer, iSize, &iSize) // Retrieve data
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, (SQLPOINTER*)0x1, 0, &iSize) // Get storage size needed The following pattern should not be used: // bad However, SQLGetData should not be used in this scenario. GetMyFavoriteAPI(pBuffer, &iSize) // Retrieve actual data GetMyFavoriteAPI(pBuffer, &iSize) // Returns needed size in iSize The following pattern is common for Windows programmers: int iSize = 0 Many Windows functions let you specify a buffer size of 0 and the returned length is the size of the returned data. Prior versions of the SQL Server Native Client ODBC driver returned a length value, which can be incorrect.
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ODBC functions, such as SQLGetData, SQLBindCol, SQLBindParameter, return (-4) SQL_NO_TOTAL as the length/indicator parameter when using the SQL Server 2012 Native Client ODBC driver. If we have multiple databases on a server then this “ OS” userid will be same for all databases or it will be different?Ĥ.The SQL Server 2012 (11.x) Native Client ODBC Driver (SQLNCLI11.dll) changed how it does of SQL_WCHAR* (NCHAR/NVARCHAR/NVARCHAR(MAX)) and SQL_CHAR* (CHAR/VARCHAR/NARCHAR(MAX)) conversions. Can we access all database tables via this userid? If yes, then what all permission we have for those DB tables? If it has all of the permissions (Read & Write) then what is the need of creating userid’s.ģ.
#Windows odbc client for progress databases password
What is this default user id and password or what default user id and password do we need to use while accessing progress database trough SQL client.Ģ. When there is no user created in _USER table then there is one default “ OS” user id (how to check this) with _user table. I have been reading multiple posts regarding this and am very confused with below mentioned quires of mine:-ġ. As per my knowledge, when we want to give access of a Progress database table to SQL user then we create one user (in _user) with sysprogress userid and grant access. This post is regarding Progress database access through SQL client. Hello all, hope you all are doing well!!!