IF
Translation reference for IF structure
Description
The IF
statement either runs or skips a sequence of one or more statements, depending on the value of a BOOLEAN
expression. For more information regarding Oracle IF, check here.
IF boolean_expression THEN
statement
[ statement ]...
[
ELSIF boolean_expression THEN
statement
[ statement ]... ]...
[
ELSE
statement [ statement ]... ] END IF ;
IF ( <condition> ) THEN
<statement>;
[ <statement>; ... ]
[
ELSEIF ( <condition> ) THEN
<statement>;
[ <statement>; ... ]
]
[
ELSE
<statement>;
[ <statement>; ... ]
]
END IF;
Sample Source Patterns
Sample auxiliar table
CREATE TABLE if_table(col1 varchar(30));
Possible IF variations
Oracle
CREATE OR REPLACE PROCEDURE ifExample1 ( flag NUMBER )
IS
BEGIN
IF flag = 1 THEN
INSERT INTO if_table(col1) VALUES ('one');
END IF;
END;
CALL ifExample1(1);
SELECT * FROM if_table;
|COL1|
|----|
|one |
Snowflake Scripting
CREATE OR REPLACE PROCEDURE ifExample1 (flag NUMBER(38, 18))
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
EXECUTE AS CALLER
AS
$$
BEGIN
IF (:flag = 1) THEN
INSERT INTO if_table(col1) VALUES ('one');
END IF;
END;
$$;
CALL ifExample1(1);
SELECT * FROM
if_table;
|COL1|
|----|
|one |
Known issues
No issues were found.
Related EWIS
No related EWIs.
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