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Enumerating ODBC Data Sources available on the local computer

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Before you begin:
The code shows how to use SQLDataSources function to retrieve lists of available Data Sources (either System or User DSNs).

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  • How to retrieve list of system DSNs (Data Source Name) with parameters

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    		3729 bytes  
    Created: 2002-03-05 11:55:05  
    Modified: 2011-12-10 09:20:22  
    Visits in 7 days: 141  
    Listed functions:
    SQLAllocEnv
    SQLAllocHandle
    SQLDataSources
    SQLFreeEnv
    SQLFreeHandle
    SQLGetEnvAttr
    SQLSetEnvAttr
    		Printer friendly API declarations
    My comment:
    Variable mDirection defines whether System, User or both DSNs will be retrieved depending on value assigned:
  • SQL_FETCH_FIRST_SYSTEM
  • SQL_FETCH_FIRST_USER
  • SQL_FETCH_FIRST
    • Word Index links for this example:
    local computer
    enumerating
    data source
    DSN
    Data Source Name
    ODBC Data Source
    ODBC Data Sources
    System DSN
    User DSN
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