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Support DISTINCT AS { STRUCT | VALUE } for BigQuery (#1880)
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Simon Sawert 2025-06-11 18:12:30 +02:00 • committed by GitHub
parent c2e83d49f6
commit 703ba2cf48
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3 changed files with 69 additions and 18 deletions
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38
tests/sqlparser_bigquery.rs
View file

@ -2313,16 +2313,46 @@ fn bigquery_select_expr_star() {
#[test]
fn test_select_as_struct() {
bigquery().verified_only_select("SELECT * FROM (SELECT AS VALUE STRUCT(123 AS a, false AS b))");
for (sql, parse_to) in [
(
"SELECT * FROM (SELECT AS STRUCT STRUCT(123 AS a, false AS b))",
"SELECT * FROM (SELECT AS STRUCT STRUCT(123 AS a, false AS b))",
),
(
"SELECT * FROM (SELECT DISTINCT AS STRUCT STRUCT(123 AS a, false AS b))",
"SELECT * FROM (SELECT DISTINCT AS STRUCT STRUCT(123 AS a, false AS b))",
),
(
"SELECT * FROM (SELECT ALL AS STRUCT STRUCT(123 AS a, false AS b))",
"SELECT * FROM (SELECT AS STRUCT STRUCT(123 AS a, false AS b))",
),
] {
bigquery().one_statement_parses_to(sql, parse_to);
}
let select = bigquery().verified_only_select("SELECT AS STRUCT 1 AS a, 2 AS b");
assert_eq!(Some(ValueTableMode::AsStruct), select.value_table_mode);
}
#[test]
fn test_select_as_value() {
bigquery().verified_only_select(
"SELECT * FROM (SELECT AS VALUE STRUCT(5 AS star_rating, false AS up_down_rating))",
);
for (sql, parse_to) in [
(
"SELECT * FROM (SELECT AS VALUE STRUCT(5 AS star_rating, false AS up_down_rating))",
"SELECT * FROM (SELECT AS VALUE STRUCT(5 AS star_rating, false AS up_down_rating))",
),
(
"SELECT * FROM (SELECT DISTINCT AS VALUE STRUCT(5 AS star_rating, false AS up_down_rating))",
"SELECT * FROM (SELECT DISTINCT AS VALUE STRUCT(5 AS star_rating, false AS up_down_rating))",
),
(
"SELECT * FROM (SELECT ALL AS VALUE STRUCT(5 AS star_rating, false AS up_down_rating))",
"SELECT * FROM (SELECT AS VALUE STRUCT(5 AS star_rating, false AS up_down_rating))",
),
] {
bigquery().one_statement_parses_to(sql, parse_to);
}
let select = bigquery().verified_only_select("SELECT AS VALUE STRUCT(1 AS a, 2 AS b) AS xyz");
assert_eq!(Some(ValueTableMode::AsValue), select.value_table_mode);
}