Struct pgrx::pg_sys::ExprState

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#[repr(C)]
pub struct ExprState {
Show 17 fields
    pub tag: NodeTag,
    pub flags: u8,
    pub resnull: bool,
    pub resvalue: Datum,
    pub resultslot: *mut TupleTableSlot,
    pub steps: *mut ExprEvalStep,
    pub evalfunc: Option<unsafe extern "C" fn(_: *mut ExprState, _: *mut ExprContext, _: *mut bool) -> Datum>,
    pub expr: *mut Expr,
    pub evalfunc_private: *mut c_void,
    pub steps_len: i32,
    pub steps_alloc: i32,
    pub parent: *mut PlanState,
    pub ext_params: *mut ParamListInfoData,
    pub innermost_caseval: *mut Datum,
    pub innermost_casenull: *mut bool,
    pub innermost_domainval: *mut Datum,
    pub innermost_domainnull: *mut bool,

}

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§tag: NodeTag§flags: u8§resnull: bool§resvalue: Datum§resultslot: *mut TupleTableSlot§steps: *mut ExprEvalStep§evalfunc: Option<unsafe extern "C" fn(_: *mut ExprState, _: *mut ExprContext, _: *mut bool) -> Datum>§expr: *mut Expr§evalfunc_private: *mut c_void§steps_len: i32§steps_alloc: i32§parent: *mut PlanState§ext_params: *mut ParamListInfoData§innermost_caseval: *mut Datum§innermost_casenull: *mut bool§innermost_domainval: *mut Datum§innermost_domainnull: *mut bool

Trait Implementations§

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impl Clone for ExprState

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fn clone(&self) -> ExprState

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ExprState

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for ExprState

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fn default() -> ExprState

Returns the “default value” for a type. Read more
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impl Display for ExprState

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl PgNode for ExprState

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fn display_node(&self) -> String

Format this node Read more
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impl Copy for ExprState

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fn register_with_refs(map: &mut HashSet<RustSqlMapping>, single_sql: String)
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fn register_sized_with_refs( _map: &mut HashSet<RustSqlMapping>, _single_sql: String )
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fn register_sized(_map: &mut HashSet<RustSqlMapping>, _single_sql: String)
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fn register_varlena_with_refs( _map: &mut HashSet<RustSqlMapping>, _single_sql: String )
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fn register_varlena(_map: &mut HashSet<RustSqlMapping>, _single_sql: String)
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fn register_array(_map: &mut HashSet<RustSqlMapping>, _single_sql: String)
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fn register(set: &mut HashSet<RustSqlMapping>, single_sql: String)
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