xo::db::select_driver (private)

 xo::db::select_driver [ driver ]

Defined in packages/xotcl-core/tcl/05-db-procs.tcl

Select the driver based on the specified argument (either DB or DBI) or based on the defaults for the configuration. This function can be used to switch the driver as well dynamically.

Parameters:

driver (optional)

Partial Call Graph (max 5 caller/called nodes):

Testcases:

test_xo_db_object

Source code:

    set sqlDialect [db_driverkey ""]
    if {$driver eq ""} {
      set driver DB
      if {[info exists ::acs::preferdbi]} {
        set driver DBI
      }
    }
    ::xo::db::$driver-$sqlDialect create ::xo::dc -dialect $sqlDialect

XQL Not present:

Generic, PostgreSQL, Oracle