Struct PLpgSQLFunction 

pub struct PLpgSQLFunction {
    pub compilation: PLpgSQLCompilationIdentity,
    pub datums: Vec<PLpgSQLDatum>,
    pub action: PLpgSQLBlock,
    pub new_datum: Option<usize>,
    pub old_datum: Option<usize>,
    pub found_datum: Option<usize>,
    pub options: CompileOptions,
    pub variable_conflict: VariableConflict,
}

A parsed PL/pgSQL function body: the flat datum table plus the outermost block.

Fields

compilation: PLpgSQLCompilationIdentity

datums: Vec<PLpgSQLDatum>

action: PLpgSQLBlock

new_datum: Option<usize>

Datum holding the implicit NEW record for a trigger function.

old_datum: Option<usize>

Datum holding the implicit OLD record for a trigger function.

found_datum: Option<usize>

Index of the implicit FOUND variable in Self::datums.

options: CompileOptions

The options the body declares before its first block.

variable_conflict: VariableConflict

How a name that is both a variable and a column resolves in this compilation of the body: the body’s own option, or the setting of the session that compiled it.

Implementations

impl PLpgSQLFunction

pub fn block_variable_datums(&self) -> BTreeSet<usize>

impl PLpgSQLFunction

pub fn loop_local_variable_datums(&self) -> BTreeSet<usize>

Datum indices synthesized for loop-local variables. The interpreter binds these names only while their loop runs so an outer variable with the same name stays visible elsewhere.

pub fn cursor_argument_datums(&self) -> BTreeSet<usize>

Datum indices used as bound-cursor arguments. They are visible only while the cursor query is bound, not throughout the routine body.

Trait Implementations

impl Clone for PLpgSQLFunction

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PLpgSQLFunction

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

Formats the value using the given formatter.