Class Reference
IRIS for UNIX 2019.2
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  [ENSLIB] >  [%Library] >  [UTC]
Private  Storage   

datatype class %Library.UTC extends %DataType

ODBC Type: TIMESTAMP

Inventory

Parameters Properties Methods Queries Indices ForeignKeys Triggers
19


Summary

Methods
Compare ConvertHorologToTimeStamp ConvertLocaltoUTC ConvertTimeStampToHorolog
ConvertUTCtoLocal Diff DisplayToLogical IsValid
LogicalToDisplay LogicalToOdbc Normalize NowLocal
NowUTC OdbcToLogical SecondsSinceCOSEpoch SecondsSinceUnixEpoch
SecondsSinceWin32Epoch StorageToLogical Win32EpochFILETIME Win32EpochFILETIMEtoLocalH


Methods

• classmethod Compare(%t1 As %TimeStamp, %t2 As %TimeStamp) as %Integer
Compare two timestamps, return 0 if euqal, >0 if %t1 is later, <0 if %t2 is later
• classmethod ConvertHorologToTimeStamp(%horolog As %String) as %TimeStamp
Convert horolog to timstamp value
• classmethod ConvertLocaltoUTC(%timestamp As %TimeStamp) as %TimeStamp
Convert local timestamp to UTC timestamp
• classmethod ConvertTimeStampToHorolog(%timestamp As %TimeStamp) as %String
Convert timstamp to horolog value
• classmethod ConvertUTCtoLocal(%timestamp As %TimeStamp) as %TimeStamp
Convert UTC timestamp to local timestamp
• classmethod Diff(%later As %TimeStamp, %earlier As %TimeStamp) as %Integer
Return the number of seconds difference between two timestamps. if '%later' is earlier than '%earlier' then the result is a negative number.
• classmethod DisplayToLogical(%val As %TimeStamp) as %TimeStamp
• classmethod LogicalToDisplay(%val As %TimeStamp) as %TimeStamp
• classmethod LogicalToOdbc(%val As %TimeStamp) as %TimeStamp
• classmethod Normalize(%val As %RawString) as %TimeStamp
Strip off trailing zeros and trailing dot for normalized form
• classmethod NowLocal() as %TimeStamp
Return the current local timestamp
• classmethod NowUTC() as %TimeStamp
Return the current UTC timestamp
• classmethod OdbcToLogical(%val As %TimeStamp) as %TimeStamp
• classmethod SecondsSinceCOSEpoch(TimeStamp As %String = $ztimestamp) as %Integer
Seconds since Dec 31, 1840. Minimum timestamp="0,0"
• classmethod SecondsSinceUnixEpoch(TimeStamp As %String = $ztimestamp) as %Integer
Seconds since Jan 1 1970. Minimum timestamp="47117,0"
• classmethod SecondsSinceWin32Epoch(TimeStamp As %String = $ztimestamp) as %Integer
Seconds since Jan 1 1601. Minimum timestamp="0,0"
• classmethod StorageToLogical(%val As %TimeStamp) as %TimeStamp
• classmethod Win32EpochFILETIME(TimeStamp As %String = $ztimestamp) as %Integer
100-nanoseconds since Jan 1 1601. Matches Windows FILETIME. Minimum timestamp="0,0"
• classmethod Win32EpochFILETIMEtoLocalH(Win32EpochFILETIME As %String) as %TimeStamp
Converts a Windows FILETIME value to a $H value. Minimum FILETIME=75735648000000000 = 12/31/1840 = "0,0"


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