webmcp
view framework/env/trace/sql.lua @ 0:9fdfb27f8e67
Version 1.0.0
| author | jbe/bsw | 
|---|---|
| date | Sun Oct 25 12:00:00 2009 +0100 (2009-10-25) | 
| parents | |
| children | 0bbfee4d4aed | 
 line source
     1 --[[--
     2 trace.sql{
     3   command        = command,        -- executed SQL command as string
     4   error_position = error_position  -- optional position in bytes where an error occurred
     5 }
     7 This command can be used to log SQL command execution. It is currently not invoked automatically.
     9 --]]--
    11 -- TODO: automatic use of this function?
    13 function trace.sql(args)
    14   local command = args.command
    15   local error_position = args.error_position
    16   if type(command) ~= "string" then
    17     error("No command string passed to trace.sql{...}.")
    18   end
    19   if error_position and type(error_position) ~= "number" then
    20     error("error_position must be a number.")
    21   end
    22   trace._new_entry{
    23     type = "sql",
    24     command = command,
    25     error_position = error_position
    26   }
    27 end
