Kexi/Handbook/Comparing Kexi to other database applications/Data types/da: Difference between revisions

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===Data types===
=== Datatyper ===


Although different database applications tend to provide similar functionality, they often use different terminology. For your convenience, this appendix shows how the terminology used in '''Kexi''' corresponds to that used by other database applications. Thus, this chapter may be useful when migrating databases from one application to another.  
Selvom forskellige databaseprogrammer typisk udbyder nogenlunde samme funktionalitet, så bruger de forskellige betegnelser. Dette appendiks viser hvordan '''Kexis''' terminologi relaterer til andre databaseprogrammers. Dette kapitel kan således være nyttigt når du overfører databaser fra et program til et andet.  


The table below shows how the data types in '''Kexi''' correspond to data types in other database applications.  
Tabellen herunder viser, hvordan '''Kexis''' datatyper svarer til datatyper i andre databaseprogrammer.  


Some of the data types listed here are sub-types of other types. For example, the '''Long text''' type is a sub-type of the '''Text''' type. To use a sub-type in '''Kexi''', you should select the corresponding basic type (in this case, '''Text''') in the table designer, and then select the sub-type using the '''Subtype''' setting in the '''Property Editor'''.  
Nogle af datatyperne i listen er undertyper af andre typer. For eksempel er typen '''Lang tekst''' en undertype af typen '''Tekst'''. For at bruge en undertype i '''Kexi''' skal du vælge den tilsvarende grundtype (i dette tilfælde '''Tekst''') i tabeldesigneren og så vælge undertypen i indstillingen '''Undertype''' i '''Egenskabeseditoren'''.  


{|class="tablecenter" style="border: 1px solid grey;" <!--}-->
{|class="tablecenter" style="border: 1px solid grey;" <!--}-->
|+ ''Comparison of data types used in Kexi and other database applications''
|+ ''Sammenligning af Kexis datatyper med andre programmers''
! '''Kexi''' !! '''MS Access''' !! '''dBase/FoxPro''' !! '''Paradox'''
! '''Kexi''' !! '''MS Access''' !! '''dBase/FoxPro''' !! '''Paradox'''
|-
|-
| Text (Text)|| Text || Character || Alphanumeric
| Tekst(Tekst)|| Tekst || Character || Alphanumeric
|-
|-
| Long text (Long text) || Memo || Memo || Memo
| Lang tekst (Lang tekst) || Memo || Memo || Memo
|-
|-
| Date/Time (Date/Time) || Date, Time || Date || DateTime
| Dato/Tid (Dato/Tid) || Dato, Tid || Dato || DateTime
|-
|-
| Integer Number (Integer Number) || Number (Integer) || Numeric || Integer
| Heltal (Heltal) || Number (Integer) || Numeric || Integer
|-
|-
| Big Integer Number (Big Integer Number) || Long Integer || Numeric || Long Integer
| Stort heltal (Stort heltal) || Long Integer || Numeric || Long Integer
|-
|-
| Floating Point Number (Floating Point Number) || Single/Double precision number || Float || Number
|| Decimaltal (Decimaltal) || Single/Double precision number || Float || Number
|} <!--{-->
|} <!--{-->


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|prevpage=Special:MyLanguage/Kexi/Handbook/Appendix_B._Comparing_Kexi_to_other_database_applications
|prevpage=Special:MyLanguage/Kexi/Handbook/Appendix_B._Comparing_Kexi_to_other_database_applications
|prevtext=Appendix B. Comparing Kexi to other database applications
|prevtext=Appendix B. Sammenligning af Kexi med andre databaseprogrammer
|nextpage=Special:MyLanguage/Kexi/Handbook/Appendix_C._Reserved_words_for_SQL
|nextpage=Special:MyLanguage/Kexi/Handbook/Appendix_C._Reserved_words_for_SQL
|nexttext=Appendix C. Reserved words for SQL
|nexttext=Appendix C. Reserverede ord til SQL
|index=Special:MyLanguage/Kexi/Handbook|indextext=Back to menu
|index=Special:MyLanguage/Kexi/Handbook|indextext=Indholdsfortegnelse
}}
}}


[[Category:Kexi]]
[[Category:Kexi/da]]
[[Category:Tutorials]]
[[Category:Vejledning/da]]

Latest revision as of 18:02, 13 August 2012

Datatyper

Selvom forskellige databaseprogrammer typisk udbyder nogenlunde samme funktionalitet, så bruger de forskellige betegnelser. Dette appendiks viser hvordan Kexis terminologi relaterer til andre databaseprogrammers. Dette kapitel kan således være nyttigt når du overfører databaser fra et program til et andet.

Tabellen herunder viser, hvordan Kexis datatyper svarer til datatyper i andre databaseprogrammer.

Nogle af datatyperne i listen er undertyper af andre typer. For eksempel er typen Lang tekst en undertype af typen Tekst. For at bruge en undertype i Kexi skal du vælge den tilsvarende grundtype (i dette tilfælde Tekst) i tabeldesigneren og så vælge undertypen i indstillingen Undertype i Egenskabeseditoren.

Sammenligning af Kexis datatyper med andre programmers
Kexi MS Access dBase/FoxPro Paradox
Tekst(Tekst) Tekst Character Alphanumeric
Lang tekst (Lang tekst) Memo Memo Memo
Dato/Tid (Dato/Tid) Dato, Tid Dato DateTime
Heltal (Heltal) Number (Integer) Numeric Integer
Stort heltal (Stort heltal) Long Integer Numeric Long Integer
Decimaltal (Decimaltal) Single/Double precision number Float Number


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