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https://issues.apache.org/jira/browse/IGNITE-23042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Pereslegin updated IGNITE-23042:
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    Summary: Sql. Revise the rules for implicit type casts  (was: Sql. Revise 
the rules for implicit type conversions)

> Sql. Revise the rules for implicit type casts
> ---------------------------------------------
>
>                 Key: IGNITE-23042
>                 URL: https://issues.apache.org/jira/browse/IGNITE-23042
>             Project: Ignite
>          Issue Type: Improvement
>          Components: sql
>            Reporter: Pavel Pereslegin
>            Priority: Major
>              Labels: ignite-3
>
> At the moment, the rules for implicit type conversion are not formalized. As 
> a result, we allow implicit casting of types from different families 
> everywhere (including for function operands, which can be confusing).
> We need to formalize the rules for safe implicit conversion and follow them.
> * Whether to allow implicit type conversions (of which types) during DML from 
> one table to another.
> * Whether to allow implicit conversions in operations.
> * Whether to allow implicit conversions for function operands.
> * ...



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