[OASIS Issue Tracker] (ODATA-919) Specify the result type for each operation based on operator types

[OASIS Issues Tracker <workgroup_mailer@lists.oasis-open.org>]

     [ https://issues.oasis-open.org/browse/ODATA-919?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Zurmuehl updated ODATA-919:
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    Proposal: 
pecify the result type for each operation based on operator types (refine and put in matrix) 
a) int* add/mult/sub int* => int64 (may be +/-inf) 
b) Int* add/mult/sub decimal/single/double => promotion rules will promote, then type 
c) int* div int* => loperand (or larger) -> service can always promote to int64 
d) Int* div decimal/single/double => roperand 
e) decimal/single/double div number => operation promotes smaller operand; result is that type 
e) number divideby number =>decimal 
f) Int* mod Int* the type of the loperand (or larger) 
g) Int* mod decimal/single/double => roperand (service can promote to decimal) 
h) Decimal/single/double mod number => loperand (service can promote to decimal) 
f) Single add/mult/sub single -> single 
g) Double add/mult/sub Double -> double (note, if either operand is single, gets promoted to double) 

 a) Don't promote outside of type families 
 b) Do not promote Single->Double 



  was:
Specify the result type for each operation based on operator types
     a) Don't promote outside of type families 
     b) Do not promote Single->Double 




> Specify the result type for each operation based on operator types
> ------------------------------------------------------------------
>
>                 Key: ODATA-919
>                 URL: https://issues.oasis-open.org/browse/ODATA-919
>             Project: OASIS Open Data Protocol (OData) TC
>          Issue Type: Improvement
>          Components: OData URL Conventions
>    Affects Versions: V4.0_OS
>         Environment: Proposed
>            Reporter: Martin Zurmuehl
>             Fix For: V4.01_WD01
>
>
> See OData-785 for a description of the issue --> Comments Section.



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