feat(compiler): Support LEFT JOIN on aliased table #2873
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kyleconroy
commented
Oct 17, 2023
Comment on lines
+427
to
434
| tableMatch := *n.Relname == col.Table.Name | ||
| aliasMatch := true | ||
| if n.Alias != nil && col.TableAlias != "" { | ||
| aliasMatch = *n.Alias.Aliasname == col.TableAlias | ||
| } | ||
| if n.Alias != nil && *n.Alias.Aliasname == col.TableAlias && *n.Relname == col.Table.Name { | ||
| if aliasMatch && tableMatch { | ||
| return prior | ||
| } |
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If the column doesn't use a table alias, don't check that the aliases match.
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Seems correct logically, although aliasMatch defaulting to true is potentially confusing to future readers. I might suggest just putting this comment you wrote in the actual source.
andrewmbenton
approved these changes
Oct 18, 2023
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Fixes #1897