firebird 40 language reference
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 741 RDB$TIME_ZONES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . allows Firebird to index and compare two values in different time zones. Storing at UTC has some caveats: • When you use named zones, and the time zone rules for that zone change, the UTC time stays or a named zone). Firebird uses the ICU implementation of the IANA Time Zone Database for named zones. Examples Using EXTRACT() EXTRACT (TIMEZONE_HOUR FROM TIME_TZ_FIELD) EXTRACT (TIMEZONE_MINUTE FROM0 码力 | 778 页 | 3.43 MB | 1 年前3Firebird Docwriting Guide German
guide: Neuen Eintrag zur letzten Liste hinzuge- fügt. Links: Hinweis über das Ausgleichen von "hot zones" (behoben in FOP 0.93). Program listings, screens, literal layout, and examples: Hinweis über nicht-proportionale0 码力 | 49 页 | 228.41 KB | 1 年前3
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