[docs](ddl) add docs for generated column#715

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luzhijing merged 6 commits intoapache:masterfrom

feiniaofeiafei:gen_col_doc

Jul 10, 2024

Commits on Jun 4, 2024

[docs](ddl) add zh-CN docs for generated column
feiniaofeiafei
committed

Commits on Jun 5, 2024

[docs](ddl) add zh-CN docs for generated column
feiniaofeiafei
committed

Commits on Jun 27, 2024

[docs](ddl) add zh-CN docs for generated column
feiniaofeiafei
committed

Commits on Jul 9, 2024