[tarantool-patches] [PATCH v1 1/1] lua: make semicolon as default SQL terminator
Kirill Shcherbatov
kshcherbatov at tarantool.org
Tue Jun 19 18:26:00 MSK 2018
Branch: http://github.com/tarantool/tarantool/tree/kshch/gh-2125-semi-terminator
Issue: https://github.com/tarantool/tarantool/issues/2125
Now semicolon sets as a default terminator on entering
"set language sql".
Resolves #2125.
---
src/box/lua/console.lua | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/src/box/lua/console.lua b/src/box/lua/console.lua
index e7cb50a..31e220f 100644
--- a/src/box/lua/console.lua
+++ b/src/box/lua/console.lua
@@ -67,6 +67,7 @@ local function set_language(storage, value)
local msg = 'Invalid language "%s", supported languages: lua and sql.'
return error(msg:format(value))
end
+ set_delimiter(storage, value == 'sql' and ';' or nil)
storage.language = value
return true
end
@@ -316,7 +317,11 @@ local function local_read(self)
break
end
elseif #buf >= #delim and buf:sub(#buf - #delim + 1) == delim then
- buf = buf:sub(0, #buf - #delim)
+ local sub_len = #buf - #delim
+ if box.session.language == 'sql' and delim == ';' then
+ sub_len = sub_len + 1
+ end
+ buf = buf:sub(0, sub_len)
break
end
buf = buf.."\n"
@@ -354,8 +359,12 @@ local function client_read(self)
-- Escape sequence to close current connection (like SSH)
return nil
end
- -- remove trailing delimiter
- return buf:sub(1, -#delim-1)
+ -- remove trailing delimiter if it is not SQL ;
+ if box.session.language == 'sql' and delim == ';' then
+ return buf
+ else
+ return buf:sub(1, -#delim-1)
+ end
end
--
--
2.7.4
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