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README: Update encoding blacklisting for interpolateParams #320

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Feb 19, 2015
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README: Update encoding blacklisting for interpolateParams #320

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4 changes: 2 additions & 2 deletions README.md
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Expand Up @@ -38,6 +38,7 @@ A MySQL-Driver for Go's [database/sql](http://golang.org/pkg/database/sql) packa
* Intelligent `LONG DATA` handling in prepared statements
* Secure `LOAD DATA LOCAL INFILE` support with file Whitelisting and `io.Reader` support
* Optional `time.Time` parsing
* Optional placeholder interpolation

## Requirements
* Go 1.2 or higher
Expand Down Expand Up @@ -192,8 +193,7 @@ Default: false

If `interpolateParams` is true, placeholders (`?`) in calls to `db.Query()` and `db.Exec()` are interpolated into a single query string with given parameters. This reduces the number of roundtrips, since the driver has to prepare a statement, execute it with given parameters and close the statement again with `interpolateParams=false`.

NOTE: *This may introduce a SQL injection vulnerability when connection encoding is multibyte encoding except for UTF-8 (e.g. CP932)!*
(See http://stackoverflow.com/a/12118602/3430118)
*This can not be used together with the multibyte encodings BIG5, CP932, GB2312, GBK or SJIS. These are blacklisted as they may [introduce a SQL injection vulnerability](http://stackoverflow.com/a/12118602/3430118)!*

##### `loc`

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