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Support Lateral derived tables #40328

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shenli opened this issue Jan 4, 2023 · 1 comment
Open

Support Lateral derived tables #40328

shenli opened this issue Jan 4, 2023 · 1 comment
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compatibility-mysql8 This is a compatibility issue with MySQL 8.0(but NOT 5.7) type/compatibility type/feature-request Categorizes issue or PR as related to a new feature.

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@shenli
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shenli commented Jan 4, 2023

Feature Request

Is your feature request related to a problem? Please describe:

Lateral join is a useful feature introduced in MySQL 8. PostgreSQL also supports it.

Describe the feature you'd like:

See details: https://dev.mysql.com/doc/refman/8.0/en/lateral-derived-tables.html
It is also mentioned in the MySQL 8 compatibility issue: #7968

Describe alternatives you've considered:

There are some inefficient ways to simulate: https://stackoverflow.com/questions/50563043/how-can-you-simulate-a-lateral-join-in-mysql-v8-to-execute-a-subquery-or-join-fo

Teachability, Documentation, Adoption, Migration Strategy:

@shenli shenli added the type/feature-request Categorizes issue or PR as related to a new feature. label Jan 4, 2023
@shenli shenli mentioned this issue Jan 4, 2023
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@dveeden dveeden added type/compatibility compatibility-mysql8 This is a compatibility issue with MySQL 8.0(but NOT 5.7) labels Jul 7, 2023
@shawn0915
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add memo, request from asktug, https://asktug.com/t/topic/1018996

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Labels
compatibility-mysql8 This is a compatibility issue with MySQL 8.0(but NOT 5.7) type/compatibility type/feature-request Categorizes issue or PR as related to a new feature.
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