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Fix ordering columns bug

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This commit is contained in:
Yuriy Dupyn 2024-02-05 22:12:59 +01:00
parent 776740ae3b
commit d28fc85228
1 changed files with 9 additions and 3 deletions
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12
minisql/src/schema.rs
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@ -59,10 +59,16 @@ impl TableSchema {
} }
pub fn get_columns(&self) -> Vec<&ColumnName> { pub fn get_columns(&self) -> Vec<&ColumnName> {
self.column_name_position_mapping let mut columns_in_random_order: Vec<_> = self.column_name_position_mapping
.iter() .iter()
.map(|(name, _)| name) .collect();
.collect() columns_in_random_order.sort_by(|&(_, column0), &(_, column1)| column0.cmp(column1));
let columns: Vec<_> = columns_in_random_order
.iter()
.map(|(name, _)| *name)
.collect();
columns
} }
pub fn does_column_exist(&self, column_name: &ColumnName) -> bool { pub fn does_column_exist(&self, column_name: &ColumnName) -> bool {