Kexi/Plugins/Queries/SQL Constants: Difference between revisions
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Grammar: | Grammar: | ||
#{date} {time}# | #{date}{whitespace}{time}# | ||
Where {date} is defined as for Date literals and {time} is defined as for Time literals. | Where {date} is defined as for Date literals and {time} is defined as for Time literals. |
Revision as of 21:26, 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
- AM/PM suffixes are case insensitive
Date/Time constants
(since 3.1.1, Bug #393094)
Grammar:
#{date}{whitespace}{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