Alexey Melnichuk d390270b2e Fix. Improve parameters patterns. (#2218) ...

E.g. now it handle queries like
```Lua
local sql = "select :J::text as value"
print(dbh:first_value(sql, {J='hello'}))
```

2017-04-22 10:18:10 -06:00

..

scripts

Fix. Improve parameters patterns. (#2218)

2017-04-22 10:18:10 -06:00

sql

Update switch.sql

2017-02-01 18:01:20 -07:00