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Fix datetime input parsing to accept YYYY-MONTHNAME-DD and related syntaxes,
which had been unintentionally broken by recent changes to tighten up the DateStyle rules for all-numeric date input. Add documentation and regression tests for this, too.
This commit is contained in:
Tom Lane
@@ -62,6 +62,683 @@ SELECT f1 AS "Three" FROM DATE_TBL
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04-03-2000
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(3 rows)
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--
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-- Check all the documented input formats
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--
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SET datestyle TO iso; -- display results in ISO
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SET datestyle TO ymd;
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SELECT date 'January 8, 1999';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999-01-08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999-01-18';
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date
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------------
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1999-01-18
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(1 row)
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SELECT date '1/8/1999';
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ERROR: date/time field value out of range: "1/8/1999"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '1/18/1999';
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ERROR: date/time field value out of range: "1/18/1999"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '18/1/1999';
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ERROR: date/time field value out of range: "18/1/1999"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '01/02/03';
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date
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------------
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2001-02-03
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(1 row)
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SELECT date '19990108';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '990108';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999.008';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date 'J2451187';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date 'January 8, 99 BC';
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ERROR: date/time field value out of range: "January 8, 99 BC"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '99-Jan-08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999-Jan-08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '08-Jan-99';
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ERROR: date/time field value out of range: "08-Jan-99"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '08-Jan-1999';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date 'Jan-08-99';
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ERROR: date/time field value out of range: "Jan-08-99"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date 'Jan-08-1999';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '99-08-Jan';
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ERROR: invalid input syntax for type date: "99-08-Jan"
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SELECT date '1999-08-Jan';
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ERROR: invalid input syntax for type date: "1999-08-Jan"
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SELECT date '99 Jan 08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999 Jan 08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '08 Jan 99';
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ERROR: date/time field value out of range: "08 Jan 99"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '08 Jan 1999';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date 'Jan 08 99';
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ERROR: date/time field value out of range: "Jan 08 99"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date 'Jan 08 1999';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '99 08 Jan';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999 08 Jan';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '99-01-08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999-01-08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '08-01-99';
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ERROR: date/time field value out of range: "08-01-99"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '08-01-1999';
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ERROR: date/time field value out of range: "08-01-1999"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '01-08-99';
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ERROR: date/time field value out of range: "01-08-99"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '01-08-1999';
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ERROR: date/time field value out of range: "01-08-1999"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '99-08-01';
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date
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------------
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1999-08-01
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(1 row)
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SELECT date '1999-08-01';
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date
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------------
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1999-08-01
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(1 row)
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SELECT date '99 01 08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999 01 08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '08 01 99';
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ERROR: date/time field value out of range: "08 01 99"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '08 01 1999';
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ERROR: date/time field value out of range: "08 01 1999"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '01 08 99';
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ERROR: date/time field value out of range: "01 08 99"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '01 08 1999';
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ERROR: date/time field value out of range: "01 08 1999"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '99 08 01';
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date
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------------
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1999-08-01
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(1 row)
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SELECT date '1999 08 01';
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date
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------------
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1999-08-01
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(1 row)
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SET datestyle TO dmy;
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SELECT date 'January 8, 1999';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999-01-08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999-01-18';
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date
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------------
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1999-01-18
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(1 row)
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SELECT date '1/8/1999';
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date
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------------
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1999-08-01
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(1 row)
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SELECT date '1/18/1999';
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ERROR: date/time field value out of range: "1/18/1999"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '18/1/1999';
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date
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------------
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1999-01-18
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(1 row)
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SELECT date '01/02/03';
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date
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------------
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2003-02-01
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(1 row)
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SELECT date '19990108';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '990108';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '1999.008';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date 'J2451187';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date 'January 8, 99 BC';
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date
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---------------
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0099-01-08 BC
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(1 row)
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SELECT date '99-Jan-08';
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ERROR: date/time field value out of range: "99-Jan-08"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '1999-Jan-08';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '08-Jan-99';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '08-Jan-1999';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date 'Jan-08-99';
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date
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------------
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1999-01-08
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(1 row)
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|
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SELECT date 'Jan-08-1999';
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date
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------------
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1999-01-08
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(1 row)
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SELECT date '99-08-Jan';
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ERROR: invalid input syntax for type date: "99-08-Jan"
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SELECT date '1999-08-Jan';
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ERROR: invalid input syntax for type date: "1999-08-Jan"
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SELECT date '99 Jan 08';
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ERROR: date/time field value out of range: "99 Jan 08"
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HINT: Perhaps you need a different "datestyle" setting.
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SELECT date '1999 Jan 08';
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date
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------------
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1999-01-08
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(1 row)
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|
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SELECT date '08 Jan 99';
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date
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------------
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1999-01-08
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(1 row)
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|
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SELECT date '08 Jan 1999';
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date
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------------
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1999-01-08
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(1 row)
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|
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SELECT date 'Jan 08 99';
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date
|
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------------
|
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1999-01-08
|
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(1 row)
|
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|
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SELECT date 'Jan 08 1999';
|
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date
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------------
|
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1999-01-08
|
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(1 row)
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|
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SELECT date '99 08 Jan';
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ERROR: invalid input syntax for type date: "99 08 Jan"
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SELECT date '1999 08 Jan';
|
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date
|
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------------
|
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1999-01-08
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(1 row)
|
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|
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SELECT date '99-01-08';
|
||||
ERROR: date/time field value out of range: "99-01-08"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '1999-01-08';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08-01-99';
|
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date
|
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------------
|
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1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08-01-1999';
|
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date
|
||||
------------
|
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1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '01-08-99';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '01-08-1999';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '99-08-01';
|
||||
ERROR: date/time field value out of range: "99-08-01"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '1999-08-01';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '99 01 08';
|
||||
ERROR: date/time field value out of range: "99 01 08"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '1999 01 08';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08 01 99';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08 01 1999';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '01 08 99';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '01 08 1999';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '99 08 01';
|
||||
ERROR: date/time field value out of range: "99 08 01"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '1999 08 01';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SET datestyle TO mdy;
|
||||
SELECT date 'January 8, 1999';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '1999-01-08';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '1999-01-18';
|
||||
date
|
||||
------------
|
||||
1999-01-18
|
||||
(1 row)
|
||||
|
||||
SELECT date '1/8/1999';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '1/18/1999';
|
||||
date
|
||||
------------
|
||||
1999-01-18
|
||||
(1 row)
|
||||
|
||||
SELECT date '18/1/1999';
|
||||
ERROR: date/time field value out of range: "18/1/1999"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '01/02/03';
|
||||
date
|
||||
------------
|
||||
2003-01-02
|
||||
(1 row)
|
||||
|
||||
SELECT date '19990108';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '990108';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '1999.008';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date 'J2451187';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date 'January 8, 99 BC';
|
||||
date
|
||||
---------------
|
||||
0099-01-08 BC
|
||||
(1 row)
|
||||
|
||||
SELECT date '99-Jan-08';
|
||||
ERROR: date/time field value out of range: "99-Jan-08"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '1999-Jan-08';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08-Jan-99';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08-Jan-1999';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date 'Jan-08-99';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date 'Jan-08-1999';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '99-08-Jan';
|
||||
ERROR: invalid input syntax for type date: "99-08-Jan"
|
||||
SELECT date '1999-08-Jan';
|
||||
ERROR: invalid input syntax for type date: "1999-08-Jan"
|
||||
SELECT date '99 Jan 08';
|
||||
ERROR: invalid input syntax for type date: "99 Jan 08"
|
||||
SELECT date '1999 Jan 08';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08 Jan 99';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08 Jan 1999';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date 'Jan 08 99';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date 'Jan 08 1999';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '99 08 Jan';
|
||||
ERROR: invalid input syntax for type date: "99 08 Jan"
|
||||
SELECT date '1999 08 Jan';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '99-01-08';
|
||||
ERROR: date/time field value out of range: "99-01-08"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '1999-01-08';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08-01-99';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '08-01-1999';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '01-08-99';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '01-08-1999';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '99-08-01';
|
||||
ERROR: date/time field value out of range: "99-08-01"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '1999-08-01';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '99 01 08';
|
||||
ERROR: date/time field value out of range: "99 01 08"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '1999 01 08';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '08 01 99';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '08 01 1999';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
SELECT date '01 08 99';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '01 08 1999';
|
||||
date
|
||||
------------
|
||||
1999-01-08
|
||||
(1 row)
|
||||
|
||||
SELECT date '99 08 01';
|
||||
ERROR: date/time field value out of range: "99 08 01"
|
||||
HINT: Perhaps you need a different "datestyle" setting.
|
||||
SELECT date '1999 08 01';
|
||||
date
|
||||
------------
|
||||
1999-08-01
|
||||
(1 row)
|
||||
|
||||
RESET datestyle;
|
||||
--
|
||||
-- Simple math
|
||||
-- Leave most of it for the horology tests
|
||||
|
||||
@@ -28,6 +28,166 @@ SELECT f1 AS "Nine" FROM DATE_TBL WHERE f1 < '2000-01-01';
|
||||
SELECT f1 AS "Three" FROM DATE_TBL
|
||||
WHERE f1 BETWEEN '2000-01-01' AND '2001-01-01';
|
||||
|
||||
--
|
||||
-- Check all the documented input formats
|
||||
--
|
||||
SET datestyle TO iso; -- display results in ISO
|
||||
|
||||
SET datestyle TO ymd;
|
||||
|
||||
SELECT date 'January 8, 1999';
|
||||
SELECT date '1999-01-08';
|
||||
SELECT date '1999-01-18';
|
||||
SELECT date '1/8/1999';
|
||||
SELECT date '1/18/1999';
|
||||
SELECT date '18/1/1999';
|
||||
SELECT date '01/02/03';
|
||||
SELECT date '19990108';
|
||||
SELECT date '990108';
|
||||
SELECT date '1999.008';
|
||||
SELECT date 'J2451187';
|
||||
SELECT date 'January 8, 99 BC';
|
||||
|
||||
SELECT date '99-Jan-08';
|
||||
SELECT date '1999-Jan-08';
|
||||
SELECT date '08-Jan-99';
|
||||
SELECT date '08-Jan-1999';
|
||||
SELECT date 'Jan-08-99';
|
||||
SELECT date 'Jan-08-1999';
|
||||
SELECT date '99-08-Jan';
|
||||
SELECT date '1999-08-Jan';
|
||||
|
||||
SELECT date '99 Jan 08';
|
||||
SELECT date '1999 Jan 08';
|
||||
SELECT date '08 Jan 99';
|
||||
SELECT date '08 Jan 1999';
|
||||
SELECT date 'Jan 08 99';
|
||||
SELECT date 'Jan 08 1999';
|
||||
SELECT date '99 08 Jan';
|
||||
SELECT date '1999 08 Jan';
|
||||
|
||||
SELECT date '99-01-08';
|
||||
SELECT date '1999-01-08';
|
||||
SELECT date '08-01-99';
|
||||
SELECT date '08-01-1999';
|
||||
SELECT date '01-08-99';
|
||||
SELECT date '01-08-1999';
|
||||
SELECT date '99-08-01';
|
||||
SELECT date '1999-08-01';
|
||||
|
||||
SELECT date '99 01 08';
|
||||
SELECT date '1999 01 08';
|
||||
SELECT date '08 01 99';
|
||||
SELECT date '08 01 1999';
|
||||
SELECT date '01 08 99';
|
||||
SELECT date '01 08 1999';
|
||||
SELECT date '99 08 01';
|
||||
SELECT date '1999 08 01';
|
||||
|
||||
SET datestyle TO dmy;
|
||||
|
||||
SELECT date 'January 8, 1999';
|
||||
SELECT date '1999-01-08';
|
||||
SELECT date '1999-01-18';
|
||||
SELECT date '1/8/1999';
|
||||
SELECT date '1/18/1999';
|
||||
SELECT date '18/1/1999';
|
||||
SELECT date '01/02/03';
|
||||
SELECT date '19990108';
|
||||
SELECT date '990108';
|
||||
SELECT date '1999.008';
|
||||
SELECT date 'J2451187';
|
||||
SELECT date 'January 8, 99 BC';
|
||||
|
||||
SELECT date '99-Jan-08';
|
||||
SELECT date '1999-Jan-08';
|
||||
SELECT date '08-Jan-99';
|
||||
SELECT date '08-Jan-1999';
|
||||
SELECT date 'Jan-08-99';
|
||||
SELECT date 'Jan-08-1999';
|
||||
SELECT date '99-08-Jan';
|
||||
SELECT date '1999-08-Jan';
|
||||
|
||||
SELECT date '99 Jan 08';
|
||||
SELECT date '1999 Jan 08';
|
||||
SELECT date '08 Jan 99';
|
||||
SELECT date '08 Jan 1999';
|
||||
SELECT date 'Jan 08 99';
|
||||
SELECT date 'Jan 08 1999';
|
||||
SELECT date '99 08 Jan';
|
||||
SELECT date '1999 08 Jan';
|
||||
|
||||
SELECT date '99-01-08';
|
||||
SELECT date '1999-01-08';
|
||||
SELECT date '08-01-99';
|
||||
SELECT date '08-01-1999';
|
||||
SELECT date '01-08-99';
|
||||
SELECT date '01-08-1999';
|
||||
SELECT date '99-08-01';
|
||||
SELECT date '1999-08-01';
|
||||
|
||||
SELECT date '99 01 08';
|
||||
SELECT date '1999 01 08';
|
||||
SELECT date '08 01 99';
|
||||
SELECT date '08 01 1999';
|
||||
SELECT date '01 08 99';
|
||||
SELECT date '01 08 1999';
|
||||
SELECT date '99 08 01';
|
||||
SELECT date '1999 08 01';
|
||||
|
||||
SET datestyle TO mdy;
|
||||
|
||||
SELECT date 'January 8, 1999';
|
||||
SELECT date '1999-01-08';
|
||||
SELECT date '1999-01-18';
|
||||
SELECT date '1/8/1999';
|
||||
SELECT date '1/18/1999';
|
||||
SELECT date '18/1/1999';
|
||||
SELECT date '01/02/03';
|
||||
SELECT date '19990108';
|
||||
SELECT date '990108';
|
||||
SELECT date '1999.008';
|
||||
SELECT date 'J2451187';
|
||||
SELECT date 'January 8, 99 BC';
|
||||
|
||||
SELECT date '99-Jan-08';
|
||||
SELECT date '1999-Jan-08';
|
||||
SELECT date '08-Jan-99';
|
||||
SELECT date '08-Jan-1999';
|
||||
SELECT date 'Jan-08-99';
|
||||
SELECT date 'Jan-08-1999';
|
||||
SELECT date '99-08-Jan';
|
||||
SELECT date '1999-08-Jan';
|
||||
|
||||
SELECT date '99 Jan 08';
|
||||
SELECT date '1999 Jan 08';
|
||||
SELECT date '08 Jan 99';
|
||||
SELECT date '08 Jan 1999';
|
||||
SELECT date 'Jan 08 99';
|
||||
SELECT date 'Jan 08 1999';
|
||||
SELECT date '99 08 Jan';
|
||||
SELECT date '1999 08 Jan';
|
||||
|
||||
SELECT date '99-01-08';
|
||||
SELECT date '1999-01-08';
|
||||
SELECT date '08-01-99';
|
||||
SELECT date '08-01-1999';
|
||||
SELECT date '01-08-99';
|
||||
SELECT date '01-08-1999';
|
||||
SELECT date '99-08-01';
|
||||
SELECT date '1999-08-01';
|
||||
|
||||
SELECT date '99 01 08';
|
||||
SELECT date '1999 01 08';
|
||||
SELECT date '08 01 99';
|
||||
SELECT date '08 01 1999';
|
||||
SELECT date '01 08 99';
|
||||
SELECT date '01 08 1999';
|
||||
SELECT date '99 08 01';
|
||||
SELECT date '1999 08 01';
|
||||
|
||||
RESET datestyle;
|
||||
|
||||
--
|
||||
-- Simple math
|
||||
-- Leave most of it for the horology tests
|
||||
|
||||
Reference in New Issue
Block a user