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 }

6

7 This command can be used to log SQL command execution. It is currently not invoked automatically.

8

9 --]]--

10

11 -- TODO: automatic use of this function?

12

13 function trace.sql(args)

14 if not trace._disabled then

15 local command = args.command

16 local error_position = args.error_position

17 if type(command) ~= "string" then

18 error("No command string passed to trace.sql{...}.")

19 end

20 if error_position and type(error_position) ~= "number" then

21 error("error_position must be a number.")

22 end

23 trace._new_entry{

24 type = "sql",

25 command = command,

26 error_position = error_position

27 }

28 end

29 end