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Cosmin Apreutesei 2021-12-08 07:09:59 +02:00
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mysql_client.md
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@ -90,10 +90,10 @@ The `options` arg can contain:
(but `#cols` will).
* `to_array = true` -- return an array of values for single-column results.
* `null_value = val` -- value to use for `null` (defaults to `nil`).
* `field_attrs = {name -> attr}` -- extra field attributes. can also be
a function which will be called with `field_attrs(cn, fields, opt)`
* `field_attrs = {name -> attr}` -- extra field attributes. It can also be
a function which will be called as `field_attrs(cn, fields, opt)`
as soon as field metadata is received but before rows are received
(so you can even set a custom `to_lua` to certain fields).
(so you can even set a custom `to_lua` for particular fields).
For queries that return a result set, it returns an array of rows.
For other queries it returns a Lua table with information such as