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Correct docs

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Nikita Volkov 2022-02-10 12:44:26 +03:00
parent d4dcb4f627
commit 0d5fe2ea91
1 changed files with 3 additions and 3 deletions
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library/Hasql/Statement.hs
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@ -32,8 +32,8 @@ with any non-ASCII characters of the template encoded using UTF-8.
According to the format,
parameters must be referred to using a positional notation, as in the following:
@$1@, @$2@, @$3@ and etc.
Those references must be used in accordance to the order in which the according
value encoders are specified in 'Encoders.Params'.
Those references must be used in accordance with the order in which
the value encoders are specified in 'Encoders.Params'.
Following is an example of a declaration of a prepared statement with its associated codecs.
@ -43,7 +43,7 @@ selectSum = 'Statement' sql encoder decoder True where
sql = "select ($1 + $2)"
encoder =
('fst' '>$<' Encoders.'Hasql.Encoders.param' (Encoders.'Hasql.Encoders.nonNullable' Encoders.'Hasql.Encoders.int8')) '<>'
('snd' '>$<' Encoders.'Hasql.Encoders.param' (Encoders.'Hasql.Encoders.nullable' Encoders.'Hasql.Encoders.text'))
('snd' '>$<' Encoders.'Hasql.Encoders.param' (Encoders.'Hasql.Encoders.nonNullable' Encoders.'Hasql.Encoders.int8'))
decoder = Decoders.'Hasql.Decoders.singleRow' (Decoders.'Hasql.Decoders.column' (Decoders.'Hasql.Decoders.nonNullable' Decoders.'Hasql.Decoders.int8'))
@