postgresql iif function
Although COALESCE , GREATEST , and LEAST are syntactically similar to functions, they are not ordinary functions, and thus cannot be used with explicit ... ,Note: As described in Section 34.6, functions and operators marked IMMUTABLE can ... The COALESCE function returns the first of its arguments that is not null. ,Prev · Up, Chapter 9. Functions and Operators, Next ... The COALESCE function returns the first of its arguments that is not null. Null is returned only if all ... ,RETURN with an expression terminates the function and returns the value of expression to the caller. This form is used for PL/pgSQL functions that do not return a ... ,Prev · Up, Chapter 9. Functions and Operators, Next ... The COALESCE function returns the first of its arguments that is not null. Null is returned only if all ... , CREATE or replace FUNCTION iIF( condition boolean, -- IF condition true_result anyelement, -- THEN false_result anyelement -- ELSE ) RETURNS anyelement AS $f$ SELECT CASE WHEN condition THEN true_result ELSE false_result END $f$ LANGUAGE SQL IMMUTABLE; S, Hi! I'm new in the list (and in PostgreSQL too). I'd like to know if it's posible to perform a function like SQL Server's "iif" in a SELECT query.,if it's posible to perform a function like SQL Server's "iif" > in a SELECT query. Some like: > > SELECT iif (Number=1, "First", "Other") AS Description > FROM ... , From PostgreSQL wiki Some developers are accustomed to some 'Access' (and others db's) functions. One of them is the 'iif' function that works very simple and sometimes add to the query more intelligence. Well, you will surprising to
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Documentation: 12: 9.17. Conditional Expressions - PostgreSQL
Although COALESCE , GREATEST , and LEAST are syntactically similar to functions, they are not ordinary functions, and thus cannot be used with explicit ... https://www.postgresql.org Documentation: 8.4: Conditional Expressions - PostgreSQL
Note: As described in Section 34.6, functions and operators marked IMMUTABLE can ... The COALESCE function returns the first of its arguments that is not null. https://www.postgresql.org Documentation: 9.1: Conditional Expressions - PostgreSQL
Prev · Up, Chapter 9. Functions and Operators, Next ... The COALESCE function returns the first of its arguments that is not null. Null is returned only if all ... https://www.postgresql.org Documentation: 9.1: Control Structures - PostgreSQL
RETURN with an expression terminates the function and returns the value of expression to the caller. This form is used for PL/pgSQL functions that do not return a ... https://www.postgresql.org Documentation: 9.2: Conditional Expressions - PostgreSQL
Prev · Up, Chapter 9. Functions and Operators, Next ... The COALESCE function returns the first of its arguments that is not null. Null is returned only if all ... https://www.postgresql.org IIF in postgres - Stack Overflow
CREATE or replace FUNCTION iIF( condition boolean, -- IF condition true_result anyelement, -- THEN false_result anyelement -- ELSE ) RETURNS anyelement AS $f$ SELECT CASE WHEN condition THEN true_res... https://stackoverflow.com IIF.. - PostgreSQL
Hi! I'm new in the list (and in PostgreSQL too). I'd like to know if it's posible to perform a function like SQL Server's "iif" in a SELECT query. https://www.postgresql.org RE: [SQL] IIF.. - PostgreSQL
if it's posible to perform a function like SQL Server's "iif" > in a SELECT query. Some like: > > SELECT iif (Number=1, "First", "Other") AS Description ... https://www.postgresql.org Simulating iif function - PostgreSQL wiki
From PostgreSQL wiki Some developers are accustomed to some 'Access' (and others db's) functions. One of them is the 'iif' function that works very simple and sometimes add to the... https://wiki.postgresql.org |