Struct pg_query::protobuf::Constraint
source · pub struct Constraint {Show 30 fields
pub contype: i32,
pub conname: String,
pub deferrable: bool,
pub initdeferred: bool,
pub location: i32,
pub is_no_inherit: bool,
pub raw_expr: Option<Box<Node>>,
pub cooked_expr: String,
pub generated_when: String,
pub nulls_not_distinct: bool,
pub keys: Vec<Node>,
pub including: Vec<Node>,
pub exclusions: Vec<Node>,
pub options: Vec<Node>,
pub indexname: String,
pub indexspace: String,
pub reset_default_tblspc: bool,
pub access_method: String,
pub where_clause: Option<Box<Node>>,
pub pktable: Option<RangeVar>,
pub fk_attrs: Vec<Node>,
pub pk_attrs: Vec<Node>,
pub fk_matchtype: String,
pub fk_upd_action: String,
pub fk_del_action: String,
pub fk_del_set_cols: Vec<Node>,
pub old_conpfeqop: Vec<Node>,
pub old_pktable_oid: u32,
pub skip_validation: bool,
pub initially_valid: bool,
}
Fields§
§contype: i32
§conname: String
§deferrable: bool
§initdeferred: bool
§location: i32
§is_no_inherit: bool
§raw_expr: Option<Box<Node>>
§cooked_expr: String
§generated_when: String
§nulls_not_distinct: bool
§keys: Vec<Node>
§including: Vec<Node>
§exclusions: Vec<Node>
§options: Vec<Node>
§indexname: String
§indexspace: String
§reset_default_tblspc: bool
§access_method: String
§where_clause: Option<Box<Node>>
§pktable: Option<RangeVar>
§fk_attrs: Vec<Node>
§pk_attrs: Vec<Node>
§fk_matchtype: String
§fk_upd_action: String
§fk_del_action: String
§fk_del_set_cols: Vec<Node>
§old_conpfeqop: Vec<Node>
§old_pktable_oid: u32
§skip_validation: bool
§initially_valid: bool
Implementations§
source§impl Constraint
impl Constraint
source§impl Constraint
impl Constraint
sourcepub fn contype(&self) -> ConstrType
pub fn contype(&self) -> ConstrType
Returns the enum value of contype
, or the default if the field is set to an invalid enum value.
sourcepub fn set_contype(&mut self, value: ConstrType)
pub fn set_contype(&mut self, value: ConstrType)
Sets contype
to the provided enum value.
Trait Implementations§
source§impl Clone for Constraint
impl Clone for Constraint
source§fn clone(&self) -> Constraint
fn clone(&self) -> Constraint
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for Constraint
impl Debug for Constraint
source§impl Default for Constraint
impl Default for Constraint
source§impl Message for Constraint
impl Message for Constraint
source§fn encoded_len(&self) -> usize
fn encoded_len(&self) -> usize
Returns the encoded length of the message without a length delimiter.
source§fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>where
B: BufMut,
Self: Sized,
fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>where
B: BufMut,
Self: Sized,
Encodes the message to a buffer. Read more
source§fn encode_to_vec(&self) -> Vec<u8>where
Self: Sized,
fn encode_to_vec(&self) -> Vec<u8>where
Self: Sized,
Encodes the message to a newly allocated buffer.
source§fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>where
B: BufMut,
Self: Sized,
fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>where
B: BufMut,
Self: Sized,
Encodes the message with a length-delimiter to a buffer. Read more
source§fn encode_length_delimited_to_vec(&self) -> Vec<u8>where
Self: Sized,
fn encode_length_delimited_to_vec(&self) -> Vec<u8>where
Self: Sized,
Encodes the message with a length-delimiter to a newly allocated buffer.
source§fn decode<B>(buf: B) -> Result<Self, DecodeError>where
B: Buf,
Self: Default,
fn decode<B>(buf: B) -> Result<Self, DecodeError>where
B: Buf,
Self: Default,
Decodes an instance of the message from a buffer. Read more
source§fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>where
B: Buf,
Self: Default,
fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>where
B: Buf,
Self: Default,
Decodes a length-delimited instance of the message from the buffer.
source§fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>where
B: Buf,
Self: Sized,
fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>where
B: Buf,
Self: Sized,
Decodes an instance of the message from a buffer, and merges it into
self
. Read moresource§fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>where
B: Buf,
Self: Sized,
fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>where
B: Buf,
Self: Sized,
Decodes a length-delimited instance of the message from buffer, and
merges it into
self
.source§impl PartialEq for Constraint
impl PartialEq for Constraint
source§fn eq(&self, other: &Constraint) -> bool
fn eq(&self, other: &Constraint) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl StructuralPartialEq for Constraint
Auto Trait Implementations§
impl RefUnwindSafe for Constraint
impl Send for Constraint
impl Sync for Constraint
impl Unpin for Constraint
impl UnwindSafe for Constraint
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more