diesel::pg::expression

Module dsl

Source
Available on crate feature postgres_backend only.
Expand description

PostgreSQL specific expression DSL methods.

This module will be glob imported by diesel::dsl when compiled with the feature = "postgres" flag.

Traits§

Functions§

  • abbrev
    Creates an abbreviated display format as text.
  • allDeprecatedwith-deprecated and non-without-deprecated
    Creates a PostgreSQL ALL expression.
  • anyDeprecatedwith-deprecated and non-without-deprecated
    Creates a PostgreSQL ANY expression.
  • array
    Creates an ARRAY[...] expression.
  • broadcast
    Computes the broadcast address for the address’s network.
  • family
    Returns the address’s family: 4 for IPv4, 6 for IPv6.
  • host
    Returns the IP address as text, ignoring the netmask.
  • hostmask
    Computes the host mask for the address’s network.
  • inet_merge
    Computes the smallest network that includes both of the given networks.
  • inet_same_family
    Tests whether the addresses belong to the same IP family.
  • masklen
    Returns the netmask length in bits.
  • netmask
    Computes the network mask for the address’s network.
  • network
    Returns the network part of the address, zeroing out whatever is to the right of the netmask. (This is equivalent to casting the value to cidr.)
  • set_masklen
    Sets the netmask length for an inet or cidr value. For inet, the address part does not changes. For cidr, address bits to the right of the new netmask are set to zero.

Type Aliases§