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CHANGELOG.md

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1.8.1 (March 25, 2021)

  • Better connection string sanitization (ip.novikov)
  • Use proper pgpass location on Windows (Moshe Katz)
  • Use errors instead of golang.org/x/xerrors
  • Resume fallback on server error in Connect (Andrey Borodin)

1.8.0 (December 3, 2020)

  • Add StatementErrored method to stmtcache.Cache. This allows the cache to purge invalidated prepared statements. (Ethan Pailes)

1.7.2 (November 3, 2020)

  • Fix data value slices into work buffer with capacities larger than length.

1.7.1 (October 31, 2020)

  • Do not asyncClose after receiving FATAL error from PostgreSQL server

1.7.0 (September 26, 2020)

  • Exec(Params|Prepared) return ResultReader with FieldDescriptions loaded
  • Add ReceiveResults (Sebastiaan Mannem)
  • Fix parsing DSN connection with bad backslash
  • Add PgConn.CleanupDone so connection pools can determine when async close is complete

1.6.4 (July 29, 2020)

  • Fix deadlock on error after CommandComplete but before ReadyForQuery
  • Fix panic on parsing DSN with trailing '='

1.6.3 (July 22, 2020)

  • Fix error message after AppendCertsFromPEM failure (vahid-sohrabloo)

1.6.2 (July 14, 2020)

  • Update pgservicefile library

1.6.1 (June 27, 2020)

  • Update golang.org/x/crypto to latest
  • Update golang.org/x/text to 0.3.3
  • Fix error handling for bad PGSERVICE definition
  • Redact passwords in ParseConfig errors (Lukas Vogel)

1.6.0 (June 6, 2020)

  • Fix panic when closing conn during cancellable query
  • Fix behavior of sslmode=require with sslrootcert present (Petr Jediný)
  • Fix field descriptions available after command concluded (Tobias Salzmann)
  • Support connect_timeout (georgysavva)
  • Handle IPv6 in connection URLs (Lukas Vogel)
  • Fix ValidateConnect with cancelable context
  • Improve CopyFrom performance
  • Add Config.Copy (georgysavva)

1.5.0 (March 30, 2020)

  • Update golang.org/x/crypto for security fix
  • Implement "verify-ca" SSL mode (Greg Curtis)

1.4.0 (March 7, 2020)

  • Fix ExecParams and ExecPrepared handling of empty query.
  • Support reading config from PostgreSQL service files.

1.3.2 (February 14, 2020)

  • Update chunkreader to v2.0.1 for optimized default buffer size.

1.3.1 (February 5, 2020)

  • Fix CopyFrom deadlock when multiple NoticeResponse received during copy

1.3.0 (January 23, 2020)

  • Add Hijack and Construct.
  • Update pgproto3 to v2.0.1.

1.2.1 (January 13, 2020)

  • Fix data race in context cancellation introduced in v1.2.0.

1.2.0 (January 11, 2020)

Features

  • Add Insert(), Update(), Delete(), and Select() statement type query methods to CommandTag.
  • Add PgError.SQLState method. This could be used for compatibility with other drivers and databases.

Performance

  • Improve performance when context.Background() is used. (bakape)
  • CommandTag.RowsAffected is faster and does not allocate.

Fixes

  • Try to cancel any in-progress query when a conn is closed by ctx cancel.
  • Handle NoticeResponse during CopyFrom.
  • Ignore errors sending Terminate message while closing connection. This mimics the behavior of libpq PGfinish.

1.1.0 (October 12, 2019)

  • Add PgConn.IsBusy() method.

1.0.1 (September 19, 2019)

  • Fix statement cache not properly cleaning discarded statements.