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BOOL_AND
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The BOOL_AND() aggregate function calculates the boolean conjunction of all the boolean values in the aggregated group. In other words, this is:
-
TRUEif the argument isTRUEfor every row in the group. -
FALSEif at the argument isFALSEfor at least one row in the group.
As with most aggregate functions, NULL values are not aggregated, so three valued logic does not apply here.
SELECT bool_and(ID < 4), bool_and(ID < 5) FROM BOOK
create.select(
boolAnd(BOOK.ID.lt(4)),
boolAnd(BOOK.ID.lt(5)))
.from(BOOK)
Producing:
+----------+----------+ | bool_and | bool_and | +----------+----------+ | false | true | +----------+----------+
Dialect support
This example using jOOQ:
boolAnd(BOOK.ID.lt(4))
Translates to the following dialect specific expressions:
-- ACCESS
(min(SWITCH(BOOK.ID < 4, 1, TRUE, 0)) = 1)
-- ASE, DB2, FIREBIRD, ORACLE, SQLDATAWAREHOUSE, SQLSERVER, SYBASE, TERADATA
CASE
WHEN min(CASE
WHEN BOOK.ID < 4 THEN 1
ELSE 0
END) = 1 THEN 1
WHEN NOT (min(CASE
WHEN BOOK.ID < 4 THEN 1
ELSE 0
END) = 1) THEN 0
END
-- AURORA_MYSQL, DERBY, H2, HSQLDB, MARIADB, MEMSQL, MYSQL, REDSHIFT, SQLITE
(min(CASE
WHEN BOOK.ID < 4 THEN 1
ELSE 0
END) = 1)
-- AURORA_POSTGRES, COCKROACHDB, POSTGRES, TRINO, VERTICA, YUGABYTEDB
bool_and((BOOK.ID < 4))
-- BIGQUERY
logical_and((BOOK.ID < 4))
-- EXASOL
every((BOOK.ID < 4))
-- HANA
CASE
WHEN min(CASE
WHEN BOOK.ID < 4 THEN 1
ELSE 0
END) = 1 THEN TRUE
WHEN NOT (min(CASE
WHEN BOOK.ID < 4 THEN 1
ELSE 0
END) = 1) THEN FALSE
END
-- INFORMIX
CASE
WHEN min(CASE
WHEN BOOK.ID < 4 THEN 1
ELSE 0
END) = 1 THEN CAST('t' AS boolean)
WHEN NOT (min(CASE
WHEN BOOK.ID < 4 THEN 1
ELSE 0
END) = 1) THEN CAST('f' AS boolean)
END
-- SNOWFLAKE
booland_agg((BOOK.ID < 4))
(These are currently generated with jOOQ 3.19, see #10141), or translate your own on our website
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