24 lines
976 B
Rust
24 lines
976 B
Rust
use dbx_core::sql_analysis::analyze_sql_references;
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#[test]
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fn extracts_tables_aliases_and_qualified_columns() {
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let analysis = analyze_sql_references("select u.missing from users u where u.id = 1", Some("postgres")).unwrap();
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assert_eq!(analysis.tables.len(), 1);
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assert_eq!(analysis.tables[0].name, "users");
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assert_eq!(analysis.tables[0].alias.as_deref(), Some("u"));
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let columns: Vec<_> =
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analysis.columns.iter().map(|column| (column.qualifier.as_deref(), column.name.as_str())).collect();
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assert_eq!(columns, vec![(Some("u"), "missing"), (Some("u"), "id")]);
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}
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#[test]
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fn extracts_unqualified_columns_from_single_table_select() {
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let analysis = analyze_sql_references("select missing, id from users", Some("postgres")).unwrap();
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let columns: Vec<_> =
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analysis.columns.iter().map(|column| (column.qualifier.as_deref(), column.name.as_str())).collect();
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assert_eq!(columns, vec![(None, "missing"), (None, "id")]);
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}
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