Struct mz_sql::plan::scope::ScopeUngroupedColumn
source · pub struct ScopeUngroupedColumn {
pub table_name: Option<PartialItemName>,
pub column_name: ColumnName,
pub allow_unqualified_references: bool,
}
Expand description
An ungrouped column in a scope.
We can’t simply drop these items from scope. These items need to exist because they might shadow variables in outer scopes that would otherwise be valid to reference, but accessing them needs to produce an error.
Fields§
§table_name: Option<PartialItemName>
The name of the table that produced this ungrouped column, if any.
column_name: ColumnName
The name of the ungrouped column.
allow_unqualified_references: bool
Whether the original scope item allowed unqualified references.
Trait Implementations§
source§impl Clone for ScopeUngroupedColumn
impl Clone for ScopeUngroupedColumn
source§fn clone(&self) -> ScopeUngroupedColumn
fn clone(&self) -> ScopeUngroupedColumn
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
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impl RefUnwindSafe for ScopeUngroupedColumn
impl Send for ScopeUngroupedColumn
impl Sync for ScopeUngroupedColumn
impl Unpin for ScopeUngroupedColumn
impl UnwindSafe for ScopeUngroupedColumn
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