odbc-php-configuration-7

  • Installing/Configuring
  • Runtime Configuration

  • Runtime Configuration
  • Runtime Configuration

    Runtime Configuration

    The behaviour of these functions is affected by
    settings in php.ini.

    Unified ODBC Configuration
    Options
    Name Default Changeable Changelog
    odbc.default_db * NULL PHP_INI_ALL  
    odbc.default_user * NULL PHP_INI_ALL  
    odbc.default_pw * NULL PHP_INI_ALL  
    odbc.allow_persistent “1” PHP_INI_SYSTEM  
    odbc.check_persistent “1” PHP_INI_SYSTEM  
    odbc.max_persistent “-1” PHP_INI_SYSTEM  
    odbc.max_links “-1” PHP_INI_SYSTEM  
    odbc.defaultlrl “4096” PHP_INI_ALL  
    odbc.defaultbinmode “1” PHP_INI_ALL  
    odbc.default_cursortype “3” PHP_INI_ALL Available as of PHP 5.3.0

    Note: Entries marked with * are not implemented yet.

    For further details and definitions of the PHP_INI_* modes, see the
    Where a
    configuration setting may be set
    .

    Here’s a short explanation of the configuration
    directives.

    odbc.default_db string

    ODBC data source to use if none is specified in
    odbc_connect() or odbc_pconnect().

    odbc.default_user string

    User name to use if none is specified in
    odbc_connect() or odbc_pconnect().

    odbc.default_pw string

    Password to use if none is specified in
    odbc_connect() or odbc_pconnect().

    odbc.allow_persistent boolean

    Whether to allow persistent ODBC connections.

    odbc.check_persistent boolean

    Check that a connection is still valid before
    reuse.

    odbc.max_persistent integer

    The maximum number of persistent ODBC connections
    per process.

    The maximum number of ODBC connections per process,
    including persistent connections.

    odbc.defaultlrl integer

    Handling of LONG fields. Specifies the number of
    bytes returned to variables.

    When an integer is used, the value is measured in
    bytes. Shorthand notation, as described in this
    FAQ
    , may also be used.

    odbc.defaultbinmode integer

    Handling of binary data.

    odbc.default_cursortype integer

    Controls the ODBC cursor model. Possible values are
    SQL_CURSOR_FORWARD_ONLY,
    SQL_CURSOR_KEYSET_DRIVEN,
    SQL_CURSOR_DYNAMIC and
    SQL_CURSOR_STATIC (default).