On Thu, 17 Sep 2009, Frank Bax wrote:
> Gavin McCullagh wrote:
>> SELECT time, to_timestamp(time) AS ts,
>> EXTRACT('months',to_timestamp(time)) FROM mdl_log;
>> ERROR: syntax error at or near ","
>> LINE 1: ...t time, to_timestamp(time) AS ts, extract('months',to_times...
>
> Try replacing extract('month',value) with extract('months' from value)
Makes no difference whether month or months:
moodle-01-01-2009=# select time, to_timestamp(time) AS ts,
extract('month','to_timestamp(time)') from mdl_log LIMIT 10;
ERROR: syntax error at or near ","
LINE 1: ...ct time, to_timestamp(time) AS ts, extract('month','to_times...
^
moodle-01-01-2009=# select time, to_timestamp(time) AS ts,
extract('months','to_timestamp(time)') from mdl_log LIMIT 10;
ERROR: syntax error at or near ","
LINE 1: ...t time, to_timestamp(time) AS ts, extract('months','to_times...
^
Gavin
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