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https://issues.apache.org/jira/browse/IGNITE-8152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17063100#comment-17063100
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Ignite TC Bot commented on IGNITE-8152:
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{panel:title=Branch: [pull/7521/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
[TeamCity *-> Run :: SQL*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=5141239&buildTypeId=IgniteTests24Java8_RunAllSql]
> Forbid empty sql schema name
> ----------------------------
>
> Key: IGNITE-8152
> URL: https://issues.apache.org/jira/browse/IGNITE-8152
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Pavel Kuznetsov
> Assignee: Alexey
> Priority: Major
> Labels: newbie
> Attachments: image-2020-03-19-16-01-42-979.png
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> Currently we allow empty schema name (quoted) in cache configuration
> org.apache.ignite.configuration.CacheConfiguration#setSqlSchema :
> {noformat}
> When sqlSchema is not specified, quoted cacheName is used instead.
> sqlSchema could not be an empty string. Has to be "\"\"" instead.
> Params:
> sqlSchema - Schema name for current cache according to SQL ANSI-99. Should
> not be null.
> {noformat}
> Specifying schema \"\" results in empty string schema name.
> No schema in sql query is treated as PUBLIC, but \"\" is regular schema name.
> It's better to disallow usage of \"\" schema
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