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    MySQL 8.0.44
    
   Source Code Documentation 
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Public Attributes | |
| required Mysqlx::Expr::Expr | source = 1 | 
| the expression identifying an element from the source data, which can include a column identifier or any expression  More... | |
| optional string | alias = 2 | 
| optional alias.  More... | |
| optional string Mysqlx::Crud::Projection::alias = 2 | 
optional alias.
Required for DOCUMENTs (clients may use the source string as default)
| required Mysqlx::Expr::Expr Mysqlx::Crud::Projection::source = 1 | 
the expression identifying an element from the source data, which can include a column identifier or any expression