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Support FILTER in over clause (#1007)

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Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>
This commit is contained in:
Ophir LOJKINE 2023-10-24 00:06:39 +02:00 • committed by GitHub
parent e857a45201
commit ce62fe6d27
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15 changed files with 102 additions and 2 deletions
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19
tests/sqlparser_common.rs
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@ -875,6 +875,7 @@ fn parse_select_count_wildcard() {
&Expr::Function(Function {
name: ObjectName(vec![Ident::new("COUNT")]),
args: vec![FunctionArg::Unnamed(FunctionArgExpr::Wildcard)],
filter: None,
over: None,
distinct: false,
special: false,
@ -895,6 +896,7 @@ fn parse_select_count_distinct() {
op: UnaryOperator::Plus,
expr: Box::new(Expr::Identifier(Ident::new("x"))),
}))],
filter: None,
over: None,
distinct: true,
special: false,
@ -1862,6 +1864,7 @@ fn parse_select_having() {
left: Box::new(Expr::Function(Function {
name: ObjectName(vec![Ident::new("COUNT")]),
args: vec![FunctionArg::Unnamed(FunctionArgExpr::Wildcard)],
filter: None,
over: None,
distinct: false,
special: false,
@ -1887,6 +1890,7 @@ fn parse_select_qualify() {
left: Box::new(Expr::Function(Function {
name: ObjectName(vec![Ident::new("ROW_NUMBER")]),
args: vec![],
filter: None,
over: Some(WindowType::WindowSpec(WindowSpec {
partition_by: vec![Expr::Identifier(Ident::new("p"))],
order_by: vec![OrderByExpr {
@ -3342,6 +3346,7 @@ fn parse_scalar_function_in_projection() {
args: vec![FunctionArg::Unnamed(FunctionArgExpr::Expr(
Expr::Identifier(Ident::new("id"))
))],
filter: None,
over: None,
distinct: false,
special: false,
@ -3461,6 +3466,7 @@ fn parse_named_argument_function() {
))),
},
],
filter: None,
over: None,
distinct: false,
special: false,
@ -3492,6 +3498,7 @@ fn parse_window_functions() {
&Expr::Function(Function {
name: ObjectName(vec![Ident::new("row_number")]),
args: vec![],
filter: None,
over: Some(WindowType::WindowSpec(WindowSpec {
partition_by: vec![],
order_by: vec![OrderByExpr {
@ -3535,6 +3542,7 @@ fn test_parse_named_window() {
quote_style: None,
}),
))],
filter: None,
over: Some(WindowType::NamedWindow(Ident {
value: "window1".to_string(),
quote_style: None,
@ -3560,6 +3568,7 @@ fn test_parse_named_window() {
quote_style: None,
}),
))],
filter: None,
over: Some(WindowType::NamedWindow(Ident {
value: "window2".to_string(),
quote_style: None,
@ -4029,6 +4038,7 @@ fn parse_at_timezone() {
quote_style: None,
}]),
args: vec![FunctionArg::Unnamed(FunctionArgExpr::Expr(zero.clone()))],
filter: None,
over: None,
distinct: false,
special: false,
@ -4056,6 +4066,7 @@ fn parse_at_timezone() {
quote_style: None,
},],),
args: vec![FunctionArg::Unnamed(FunctionArgExpr::Expr(zero))],
filter: None,
over: None,
distinct: false,
special: false,
@ -4067,6 +4078,7 @@ fn parse_at_timezone() {
Value::SingleQuotedString("%Y-%m-%dT%H".to_string()),
),),),
],
filter: None,
over: None,
distinct: false,
special: false,
@ -4225,6 +4237,7 @@ fn parse_table_function() {
args: vec![FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(
Value::SingleQuotedString("1".to_owned()),
)))],
filter: None,
over: None,
distinct: false,
special: false,
@ -4376,6 +4389,7 @@ fn parse_unnest_in_from_clause() {
FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(number("2")))),
FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(number("3")))),
],
filter: None,
over: None,
distinct: false,
special: false,
@ -4405,6 +4419,7 @@ fn parse_unnest_in_from_clause() {
FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(number("2")))),
FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(number("3")))),
],
filter: None,
over: None,
distinct: false,
special: false,
@ -4416,6 +4431,7 @@ fn parse_unnest_in_from_clause() {
FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(number("5")))),
FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(number("6")))),
],
filter: None,
over: None,
distinct: false,
special: false,
@ -6888,6 +6904,7 @@ fn parse_time_functions() {
let select_localtime_func_call_ast = Function {
name: ObjectName(vec![Ident::new(func_name)]),
args: vec![],
filter: None,
over: None,
distinct: false,
special: false,
@ -7374,6 +7391,7 @@ fn parse_pivot_table() {
args: (vec![FunctionArg::Unnamed(FunctionArgExpr::Expr(
Expr::CompoundIdentifier(vec![Ident::new("a"), Ident::new("amount"),])
))]),
filter: None,
over: None,
distinct: false,
special: false,
@ -7523,6 +7541,7 @@ fn parse_pivot_unpivot_table() {
args: (vec![FunctionArg::Unnamed(FunctionArgExpr::Expr(
Expr::Identifier(Ident::new("population"))
))]),
filter: None,
over: None,
distinct: false,
special: false,