query::optimizer::count_wildcard

Struct TimeIndexFinder

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struct TimeIndexFinder {
    time_index_col: Option<String>,
    table_alias: Option<TableReference>,
}

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§time_index_col: Option<String>§table_alias: Option<TableReference>

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Trait Implementations§

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impl Default for TimeIndexFinder

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fn default() -> TimeIndexFinder

Returns the “default value” for a type. Read more
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impl TreeNodeVisitor<'_> for TimeIndexFinder

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type Node = LogicalPlan

The node type which is visitable.
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fn f_down(&mut self, node: &Self::Node) -> DataFusionResult<TreeNodeRecursion>

Invoked while traversing down the tree, before any children are visited. Default implementation continues the recursion.
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fn f_up(&mut self, _node: &Self::Node) -> DataFusionResult<TreeNodeRecursion>

Invoked while traversing up the tree after children are visited. Default implementation continues the recursion.

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