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E
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The E() function produces the Euler constant e, which is around 2.71828182846
SELECT e();
create.select(e()).fetch();
The result being
+---------------+ | exp | +---------------+ | 2.71828182846 | +---------------+
Dialect support
This example using jOOQ:
e()
Translates to the following dialect specific expressions:
-- ACCESS, ASE, AURORA_MYSQL, AURORA_POSTGRES, BIGQUERY, DB2, DERBY, DUCKDB, EXASOL, FIREBIRD, H2, HANA, HSQLDB, INFORMIX, -- MARIADB, MEMSQL, MYSQL, ORACLE, POSTGRES, REDSHIFT, SNOWFLAKE, SQLDATAWAREHOUSE, SQLITE, SQLSERVER, SYBASE, TERADATA, -- VERTICA, YUGABYTEDB exp(1) -- COCKROACHDB exp(CAST(1 AS numeric)) -- TRINO e()
(These are currently generated with jOOQ 3.19, see #10141), or translate your own on our website
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