Struct PlPgSqlBlock 

pub struct PlPgSqlBlock {
    pub declarations: Vec<PlPgSqlDeclare>,
    pub statements: Vec<PlPgSqlStmt>,
    pub exception_handlers: Vec<ExceptionHandler>,
}

v7.12.4 — PL/pgSQL BEGIN ... END; block. v7.12.6 widens from assignment + return to a real-PL/pgSQL surface: DECLARE-block local variables, IF/ELSIF/ELSE/END IF control flow, RAISE diagnostics, and embedded SQL statements that execute through the regular engine path. The remaining v7.12.x carve-out is loops (LOOP/WHILE/FOR), which mailrs’s trigger doesn’t need but other PG customers may; deferred to a future minor release.

Fields

declarations: Vec<PlPgSqlDeclare>

v7.12.6 — DECLARE var TYPE [:= init_expr]; declarations preceding BEGIN. Empty when the body opens directly with BEGIN. Declarations execute in order; each may reference earlier-declared locals in its init expression.

statements: Vec<PlPgSqlStmt>

exception_handlers: Vec<ExceptionHandler>

v7.37.20 (20.10) — `EXCEPTION WHEN [OR …] THEN

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• spg-sql-7.37.16
  • spg-sql 7.37.16
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  • 12 August 2026

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` handlers appended to the block. Empty when no EXCEPTION clause is present. When a body statement raises (via RAISE EXCEPTION, ASSERT falsy, or a runtime error), handlers are tried in order; the first matching condition runs its body and the block terminates cleanly. `OTHERS` matches any exception. Unhandled exceptions propagate.

Trait Implementations

impl Clone for PlPgSqlBlock

fn clone(&self) -> PlPgSqlBlock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlPgSqlBlock

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

Formats the value using the given formatter.

impl Display for PlPgSqlBlock

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

Formats the value using the given formatter.

impl PartialEq for PlPgSqlBlock

fn eq(&self, other: &PlPgSqlBlock) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PlPgSqlBlock