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https://issues.apache.org/jira/browse/IGNITE-20764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17781643#comment-17781643
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Pavel Pereslegin commented on IGNITE-20764:
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[~zstan], [~korlov],
could you please review the proposed patch?
> Sql. Improve script parsing to handle dynamic parameters for each statement
> ---------------------------------------------------------------------------
>
> Key: IGNITE-20764
> URL: https://issues.apache.org/jira/browse/IGNITE-20764
> Project: Ignite
> Issue Type: Improvement
> Reporter: Pavel Pereslegin
> Assignee: Pavel Pereslegin
> Priority: Major
> Labels: ignite-3
> Time Spent: 10m
> Remaining Estimate: 0h
>
> At the moment, there is only one implementation ({{ParserServiceImpl}}) of
> the {{ParserService}}, which is not entirely suitable for parsing scripts for
> several reasons:
> 1. According to the {{ParserService}} interface, it returns the result of
> parsing only single statement.
> 2. The service only counts the total number of dynamic parameters per script
> (and not for the statement).
> 3. The cache implementation is designed to cache single expression.
> To implement the script execution logic (IGNITE-20443), it is recommended to
> add a new method (or a second implementation), which will return a list of
> parsing results for each statement (with the correct number of dynamic
> parameters). of the script
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