v0.12.0

[0.12.0] - 2023-03-26

Added

• ToSqlText trait and default implementation for some types. This trait is
  similar to ToSql from postgres-types package. It provide text format
  encoding while ToSql are binary by default.

Changed

• Updated DataRowEncoder encode API with unified encode_field for both
  binary and text encoding. DataRowEncoder::new now accepts
  Arc<Vec<FieldInfo>> instead of column count. The encoder now has type and
  format information for each column. encode_field no longer requires Type
  and FieldFormat. A new encode_field_with_type_and_format is provided for
  custom use-case.
• Updated do_describe API from ExtendedQueryHandler to include full
  information about requested Statement or Portal.
• query_response function is replaced by QueryResponse::new