BLOCK STATEMENT

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Description

PL/pgSQL is a block-structured language. The complete body of a procedure is defined in a block, which contains variable declarations and PL/pgSQL statements. A statement can also be a nested block, or subblock.

Grammar Syntax

[ <<label>> ]
[ DECLARE
  declarations ]
BEGIN
  statements
EXCEPTION
  WHEN OTHERS THEN
    statements
END [ label ];

Sample Source Patterns

Input Code:

Redshift

IN -> Redshift_01.sql

CREATE OR REPLACE PROCEDURE MY_PROCEDURE() 
AS 
$$
    BEGIN
        NULL;
    END;
$$ 
LANGUAGE plpgsql;

Output Code:

Snowconvert Output

OUT -> Redshift_01.sql

CREATE OR REPLACE PROCEDURE MY_PROCEDURE ()
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "redshift",  "convertedOn": "02/10/2025",  "domain": "test" }}'
AS
$$
    BEGIN
        NULL;
    END;
$$;

Known Issues

There are no known issues.

Related EWIs.

There are no related EWIs.