Module pg_protocol

Modules

• truncated_fmt

Structs

• ParameterStatus
  At present there is a hard-wired set of parameters for which ParameterStatus will be generated: they are:
• PgProtocol
  The state machine for each psql connection. Read pg messages from tcp stream and write results back.
• PgStream
  Wraps a byte stream and read/write pg messages.
• TlsConfig
  Configures TLS encryption for connections.

Enums

• PgProtocolState 🔒
  States flow happened from top to down.
• PgStreamInner 🔒

Statics

• CURRENT_SESSION
  The current session. Concrete type is erased for different session implementations.
• RW_QUERY_LOG_TRUNCATE_LEN 🔒
  Truncates query log if it’s longer than RW_QUERY_LOG_TRUNCATE_LEN, to avoid log file being too large.

Traits

• PgByteStream
  Trait for a byte stream that can be used for pg protocol.

Functions

• build_ssl_ctx_from_config 🔒
• cstr_to_str
  Truncate 0 from C string in Bytes and stringify it (returns slice, no allocations).
• record_sql_in_span 🔒
  Record sql in the current tracing span.
• redact_sql 🔒
  Redacts SQL options. Data in DML is not redacted.