Kexi/Plugins/Queries/SQL Constants: Difference between revisions
| Line 21: | Line 21: | ||
Grammar - two versions: | Grammar - two versions: | ||
* Full | * Full, 24h mode | ||
#hh:nn:ss# | #hh:nn:ss# | ||
* Short | * Full, 12h mode | ||
#hh:nn:ss AM# | |||
#hh:nn:ss PM# | |||
* Short, 24h mode | |||
#hh:nn# | #hh:nn# | ||
* Short, 12h mode | |||
#hh:nn AM# | |||
#hh:nn PM# | |||
Notes: | Notes: | ||
* One or two digits are required; e.g. both #05:59:01# and #5:59:1# are time literals having the same value | * One or two digits are required; e.g. both #05:59:01# and #5:59:1# are time literals having the same value | ||
== Date/Time constants == | == Date/Time constants == | ||
Revision as of 21:25, 10 September 2018
Date constants
(since 3.1.1, Bug #393094)
Grammar - two versions:
- ISO format (KEXI default, recommended)
#yyyy-mm-dd#
- US format (for compatibility, based on MSA default [1])
#mm/dd/yyyy#
Notes:
- Both formats are not dependent on regional settings on the OS, they are always interpreted the same way
- One or two digits are required for month and day, e.g. #2018-4-15# and #2018-04-1# are both valid dates
- Four digits are required for year, e.g. #18-4-15# is invalid date
- MSA's format such as #24 Dec 2014# is not supported.
- Detailed grammar of VBA for reference: https://msdn.microsoft.com/en-us/library/dn528865.aspx
Time constants
Grammar - two versions:
- Full, 24h mode
#hh:nn:ss#
- Full, 12h mode
#hh:nn:ss AM# #hh:nn:ss PM#
- Short, 24h mode
#hh:nn#
- Short, 12h mode
#hh:nn AM# #hh:nn PM#
Notes:
- One or two digits are required; e.g. both #05:59:01# and #5:59:1# are time literals having the same value
Date/Time constants
(since 3.1.1, Bug #393094)
Grammar:
#{date} {time}#
Where {date} is defined as for Date literals and {time} is defined as for Time literals.
Notes:
- All notes regarding date and time format also apply to data and time parts of the value