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clickhouse: add support for LIMIT BY (#977)

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Lukasz Stefaniak 2023-10-02 17:53:32 +02:00 • committed by GitHub
parent 993769ec02
commit 2786c7eaf1
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7 changed files with 56 additions and 1 deletions
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18
tests/sqlparser_clickhouse.rs
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@ -25,6 +25,7 @@ use sqlparser::ast::TableFactor::Table;
use sqlparser::ast::*;
use sqlparser::dialect::ClickHouseDialect;
use sqlparser::dialect::GenericDialect;
#[test]
fn parse_map_access_expr() {
@ -344,9 +345,26 @@ fn parse_double_equal() {
);
}
#[test]
fn parse_limit_by() {
clickhouse_and_generic().verified_stmt(
r#"SELECT * FROM default.last_asset_runs_mv ORDER BY created_at DESC LIMIT 1 BY asset"#,
);
clickhouse_and_generic().verified_stmt(
r#"SELECT * FROM default.last_asset_runs_mv ORDER BY created_at DESC LIMIT 1 BY asset, toStartOfDay(created_at)"#,
);
}
fn clickhouse() -> TestedDialects {
TestedDialects {
dialects: vec![Box::new(ClickHouseDialect {})],
options: None,
}
}
fn clickhouse_and_generic() -> TestedDialects {
TestedDialects {
dialects: vec![Box::new(ClickHouseDialect {}), Box::new(GenericDialect {})],
options: None,
}
}