The jOOQ User Manual : SQL building : Column expressions : Datetime functions : TIMESTAMPSUB | previous : next |
TIMESTAMPSUB
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
Subtract an interval of type java.lang.Number (number of days) or org.jooq.types.Interval (SQL interval type) from a timestamp (represented by java.sql.Timestamp).
SELECT DATE '2020-02-03 15:30:45' - INTERVAL 2 DAYS;
create.select(timestampSub(Timestamp.valueOf("2020-02-03 15:30:45"), 2)).fetch();
The result being
+---------------------+ | timestamp_subd | +---------------------+ | 2020-02-01 15:30:45 | +---------------------+
Dialect support
This example using jOOQ:
timestampSub(Timestamp.valueOf("2020-02-03 15:30:45"), 2)
Translates to the following dialect specific expressions:
-- ACCESS dateadd('d', -(2), #2020/02/03 15:30:45#) -- ASE, SYBASE dateadd(DAY, -(2), '2020-02-03 15:30:45.0') -- AURORA_MYSQL, MEMSQL, MYSQL date_add({ts '2020-02-03 15:30:45.0'}, INTERVAL -(2) DAY) -- AURORA_POSTGRES, COCKROACHDB, POSTGRES, REDSHIFT (TIMESTAMP '2020-02-03 15:30:45.0' + -(2) * INTERVAL '1 day') -- BIGQUERY (DATETIME'2020-02-03 15:30:45.0' - 2) -- CUBRID date_add(DATETIME '2020-02-03 15:30:45.0', INTERVAL -(2) DAY) -- DB2, HSQLDB (TIMESTAMP '2020-02-03 15:30:45.0' - (2) day) -- DERBY {fn timestampadd(SQL_TSI_DAY, -(2), TIMESTAMP('2020-02-03 15:30:45.0')) } -- EXASOL, H2, IGNITE, ORACLE, SNOWFLAKE, VERTICA (TIMESTAMP '2020-02-03 15:30:45.0' - 2) -- FIREBIRD dateadd(DAY, -(2), TIMESTAMP '2020-02-03 15:30:45.0') -- HANA add_days(TIMESTAMP '2020-02-03 15:30:45.0', -(2)) -- INFORMIX (DATETIME(2020-02-03 15:30:45.0) YEAR TO FRACTION - 2 UNITS DAY) -- INGRES (TIMESTAMP '2020-02-03 15:30:45.0' - DATE(2 || ' days')) -- MARIADB date_add(TIMESTAMP '2020-02-03 15:30:45.0', INTERVAL -(2) DAY) -- SQLDATAWAREHOUSE, SQLSERVER dateadd(DAY, -(2), CAST('2020-02-03 15:30:45.0' AS DATETIME2)) -- SQLITE strftime('%Y-%m-%d %H:%M:%f', '2020-02-03 15:30:45.0', (CAST(-(2) AS varchar) || ' day')) -- TERADATA TIMESTAMP '2020-02-03 15:30:45.0' - CAST(2 || ' 00:00:00' AS INTERVAL DAY_TO_SECOND)
(These are currently generated with jOOQ 3.15, see #10141)
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