Structsยง
- Alias
Layer ๐
Functionsยง
- aliased_
columns_ for - Return all the aliased columns(at aliased node) for the given original columns(at original node)
- aliased_
columns_ ๐for_ inner - get_
alias_ ๐layer_ from_ exprs - get_
alias_ ๐layer_ from_ node - Return a mapping of original column to all the aliased columns in current node of the plan
- get_
alias_ ๐original_ column - original_
column_ for - Return all the original columns(at original node) for the given aliased columns at the aliased node
- original_
column_ ๐for_ inner
Type Aliasesยง
- Alias
Mapping - Mapping of original column in table to all the alias at current node