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SHL
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The SHL()
function produces the bitwise shift left operation.
SELECT shl(1, 4);
create.select(shl(1, 4)).fetch();
The result being
+-----+ | shl | +-----+ | 16 | +-----+
Dialect support
This example using jOOQ:
shl(1, 4)
Translates to the following dialect specific expressions:
-- ASE, HSQLDB, SQLSERVER, SYBASE (1 * CAST(power(2, 4) AS int)) -- CUBRID, MARIADB, MYSQL, POSTGRES, SQLITE (1 << 4) -- DB2 (1 * CAST(power(2, 4) AS integer)) -- FIREBIRD bin_shl(1, 4) -- H2 lshift(1, 4) -- ORACLE (1 * CAST(power(2, 4) AS number(10))) -- ACCESS, AURORA_MYSQL, AURORA_POSTGRES, COCKROACHDB, DERBY, HANA, IGNITE, INFORMIX, INGRES, MEMSQL, REDSHIFT, SNOWFLAKE, -- SQLDATAWAREHOUSE, TERADATA, VERTICA /* UNSUPPORTED */
(These are currently generated with jOOQ 3.15, see #10141)
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