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view framework/env/trace/sql.lua @ 562:328f120924a2

Removed if-clause when initializing file descriptor set to avoid compiler warning for mondelefant_conn_try_wait
author jbe
date Fri Feb 05 15:51:39 2021 +0100 (7 months ago)
parents e3e2a03f75b2
children
line source
1 --[[--
2 trace.sql{
3 command = command, -- executed SQL command as string
4 execution_time = execution_time, -- execution time of the statement in seconds
5 error_position = error_position -- optional position in bytes where an error occurred
6 }
8 This command is used to log SQL command execution. It does not need to be invoked manually.
10 --]]--
12 function trace.sql(args)
13 if not trace._disabled then
14 local command = args.command
15 local execution_time = args.execution_time
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 type(execution_time) ~= "number" then
21 error("No execution time number passed to trace.sql{...}.")
22 end
23 if error_position and type(error_position) ~= "number" then
24 error("error_position must be a number.")
25 end
26 trace._new_entry{
27 type = "sql",
28 command = command,
29 execution_time = execution_time,
30 error_position = error_position
31 }
32 for i, entry in ipairs(trace._stack) do
33 entry.db_time = entry.db_time + execution_time
34 end
35 end
36 end

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