## Change Log
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/) and this project adheres to [Semantic Versioning](http://semver.org/).

### [0.8.5] - 2017-06-22
`*` Chrono 0.3 -> 0.4.

### [0.8.4] - 2017-06-01
`+` OID 1184 (timestamptz) is now converted into a number of seconds since UNIX epoch.

### [0.8.3] - 2017-05-02
`!` Prevent an integer overflow from overflowing the statement_timeout.

### [0.8.2] - 2017-05-01
`!` Avoid a situation when too small a timeout prevents us from removing it.

### [0.8.1] - 2017-04-28
`+` The database error messages are now prefixed with the SQLSTATE code.

### [0.8.0] - 2017-04-27
`+` Database-level timeouts are implemented (using "SET statement_timeout")!

### [0.7.1] - 2017-04-24
`+` Unit tests now have the ability to emulate server errors.  
`!` Fixed a panic happening during a database restart.

### [0.7.0] - 2017-04-20
`*` Serde 0.8 -> 1.0.

### [0.6.0] - 2017-04-07
`+` `PgOperation` now has a callback which can be used to check on the escaped SQL.

### [0.5.2] - 2017-04-03
`+` The OID 705 (returned for SELECT 'foo') is now treated as an UTF-8 string in the JSON deserialization code.

### [0.5.1] - 2017-03-30
`!` Ignore the wake-up pipe overflows.

### [0.5.0] - 2017-03-21
`*` Serde 0.8 -> 0.9.  
`*` InlinableString -> InlLiteral.  
`+` `PgRow::col_deserialize` unpacks a single column value.

### [0.4.5] - 2017-03-20
`+` Support deserializing u8 "char" type (oid 18).

### [0.4.4] - 2017-03-14
`!` Fixed to use the `PQresetStart` instead of the blocking `PQreset`.  
`+` Support InlinableString literals in order not to heap so much.

### [0.4.3] - 2017-02-12
`+` Serializing individual columns with `PgRow::col_json`.

### [0.4.2] - 2017-02-09
`+` JSON serialization now supports PostgreSQL "boolean".

### [0.4.1] - 2017-02-01
`+` Implemented `PgResult::deserialize`, conveniently unpack query results into a Serde struct.

### [0.4.0] - 2017-01-30
`+` Simplify the client side of `fn execute` error handling by lifting the errors into the future.  
`+` JSON serialization for a single row.

### [0.3.7] - 2017-01-24
`+` Automatically reconnect after an "SSL SYSCALL error".

### [0.3.6] - 2017-01-23
`+` In `PgResult::to_json` unpack the json and jsonb PostgreSQL types.

### [0.3.5] - 2017-01-19
`+` Operations can now be pinned to a particular connection.

### [0.3.4] - 2017-01-17
`+` A way to escape binary data was added (Bytea).

### [0.3.3] - 2017-01-11
`+` Experimental reconnection support.  
`+` SQLSTATE error code is copied to `PgSqlErr` errors.

### [0.3.2] - 2017-01-10
`+` JSON conversion supports enums by stringifying any ASCII user types.  
`+` Patreon badge. In case you want to thank me or help me stay afloat and develop this driver.

### [0.3.1] - 2016-12-31
`+` Print the error details when the pipeline SQL fails.  
`+` Method `PgResult::fname` to get the name of a column.  
`+` Method `PgRow::num` to get the number of a row.  
`+` Errors related to JSON conversions can now be encoded in `PgFutureErr`.  
`+` `PgResult::to_json` converts the query results into a JSON structure.