emqx/apps/emqx_connector/src/emqx_connector_utils.erl

20 lines
640 B
Erlang

-module(emqx_connector_utils).
-export([split_insert_sql/1]).
%% SQL = <<"INSERT INTO \"abc\" (c1,c2,c3) VALUES (${1}, ${1}, ${1})">>
split_insert_sql(SQL) ->
case re:split(SQL, "((?i)values)", [{return, binary}]) of
[Part1, _, Part3] ->
case string:trim(Part1, leading) of
<<"insert", _/binary>> = InsertSQL ->
{ok, {InsertSQL, Part3}};
<<"INSERT", _/binary>> = InsertSQL ->
{ok, {InsertSQL, Part3}};
_ ->
{error, not_insert_sql}
end;
_ ->
{error, not_insert_sql}
end.