agent_patch
runs/2026-02-28__18-27-22__gpt-5-3-codex/flux-pr-2151/flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/agent-logs/agent.patch
19050 bytes
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/ast/mod.rs b/app/src/ast/mod.rs
index d77186b..76232b9 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/ast/mod.rs
+++ b/app/src/ast/mod.rs
@@ -1033,6 +1033,8 @@ pub enum Expr {
expr: Box<Expr>,
/// Target data type.
data_type: DataType,
+ /// MySQL-specific `CAST(<expr> AS <type> ARRAY)` suffix.
+ cast_as_array: bool,
/// Optional CAST(string_expression AS type FORMAT format_string_expression) as used by [BigQuery]
///
/// [BigQuery]: https://cloud.google.com/bigquery/docs/reference/standard-sql/format-elements#formatting_syntax
@@ -1879,27 +1881,52 @@ impl fmt::Display for Expr {
kind,
expr,
data_type,
+ cast_as_array,
format,
} => match kind {
CastKind::Cast => {
if let Some(format) = format {
- write!(f, "CAST({expr} AS {data_type} FORMAT {format})")
+ write!(
+ f,
+ "CAST({expr} AS {data_type}{} FORMAT {format})",
+ if *cast_as_array { " ARRAY" } else { "" }
+ )
} else {
- write!(f, "CAST({expr} AS {data_type})")
+ write!(
+ f,
+ "CAST({expr} AS {data_type}{})",
+ if *cast_as_array { " ARRAY" } else { "" }
+ )
}
}
CastKind::TryCast => {
if let Some(format) = format {
- write!(f, "TRY_CAST({expr} AS {data_type} FORMAT {format})")
+ write!(
+ f,
+ "TRY_CAST({expr} AS {data_type}{} FORMAT {format})",
+ if *cast_as_array { " ARRAY" } else { "" }
+ )
} else {
- write!(f, "TRY_CAST({expr} AS {data_type})")
+ write!(
+ f,
+ "TRY_CAST({expr} AS {data_type}{})",
+ if *cast_as_array { " ARRAY" } else { "" }
+ )
}
}
CastKind::SafeCast => {
if let Some(format) = format {
- write!(f, "SAFE_CAST({expr} AS {data_type} FORMAT {format})")
+ write!(
+ f,
+ "SAFE_CAST({expr} AS {data_type}{} FORMAT {format})",
+ if *cast_as_array { " ARRAY" } else { "" }
+ )
} else {
- write!(f, "SAFE_CAST({expr} AS {data_type})")
+ write!(
+ f,
+ "SAFE_CAST({expr} AS {data_type}{})",
+ if *cast_as_array { " ARRAY" } else { "" }
+ )
}
}
CastKind::DoubleColon => {
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/ast/spans.rs b/app/src/ast/spans.rs
index 488c886..dd1b9df 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/ast/spans.rs
+++ b/app/src/ast/spans.rs
@@ -1540,6 +1540,7 @@ impl Spanned for Expr {
kind: _,
expr,
data_type: _,
+ cast_as_array: _,
format: _,
} => expr.span(),
Expr::AtTimeZone {
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/dialect/mod.rs b/app/src/dialect/mod.rs
index 284fc41..6300b24 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/dialect/mod.rs
+++ b/app/src/dialect/mod.rs
@@ -1332,6 +1332,11 @@ pub trait Dialect: Debug + Any {
fn supports_binary_kw_as_cast(&self) -> bool {
false
}
+
+ /// Returns true if the dialect supports `CAST(<expr> AS <type> ARRAY)`.
+ fn supports_cast_as_array(&self) -> bool {
+ false
+ }
}
/// Operators for which precedence must be defined.
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/dialect/mysql.rs b/app/src/dialect/mysql.rs
index 81aa9d4..9bd89ed 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/dialect/mysql.rs
+++ b/app/src/dialect/mysql.rs
@@ -182,6 +182,11 @@ impl Dialect for MySqlDialect {
fn supports_binary_kw_as_cast(&self) -> bool {
true
}
+
+ /// See: <https://dev.mysql.com/doc/refman/8.4/en/cast-functions.html>
+ fn supports_cast_as_array(&self) -> bool {
+ true
+ }
}
/// `LOCK TABLES`
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/parser/mod.rs b/app/src/parser/mod.rs
index cfc173d..b9bbb60 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/src/parser/mod.rs
+++ b/app/src/parser/mod.rs
@@ -1650,6 +1650,7 @@ impl<'a> Parser<'a> {
kind: CastKind::Cast,
expr: Box::new(parser.parse_expr()?),
data_type: DataType::Binary(None),
+ cast_as_array: false,
format: None,
})
}
@@ -2655,12 +2656,15 @@ impl<'a> Parser<'a> {
let expr = self.parse_expr()?;
self.expect_keyword_is(Keyword::AS)?;
let data_type = self.parse_data_type()?;
+ let cast_as_array =
+ self.dialect.supports_cast_as_array() && self.parse_keyword(Keyword::ARRAY);
let format = self.parse_optional_cast_format()?;
self.expect_token(&Token::RParen)?;
Ok(Expr::Cast {
kind,
expr: Box::new(expr),
data_type,
+ cast_as_array,
format,
})
}
@@ -3938,6 +3942,7 @@ impl<'a> Parser<'a> {
kind: CastKind::DoubleColon,
expr: Box::new(expr),
data_type: self.parse_data_type()?,
+ cast_as_array: false,
format: None,
})
} else if Token::ExclamationMark == *tok && self.dialect.supports_factorial_operator() {
@@ -4178,6 +4183,7 @@ impl<'a> Parser<'a> {
kind: CastKind::DoubleColon,
expr: Box::new(expr),
data_type: self.parse_data_type()?,
+ cast_as_array: false,
format: None,
})
}
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_common.rs b/app/tests/sqlparser_common.rs
index f892bf7..f539acb 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_common.rs
+++ b/app/tests/sqlparser_common.rs
@@ -3027,6 +3027,7 @@ fn parse_cast() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("id"))),
data_type: DataType::BigInt(None),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3039,6 +3040,7 @@ fn parse_cast() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("id"))),
data_type: DataType::TinyInt(None),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3070,6 +3072,7 @@ fn parse_cast() {
length: 50,
unit: None,
})),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3082,6 +3085,7 @@ fn parse_cast() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("id"))),
data_type: DataType::Clob(None),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3094,6 +3098,7 @@ fn parse_cast() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("id"))),
data_type: DataType::Clob(Some(50)),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3106,6 +3111,7 @@ fn parse_cast() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("id"))),
data_type: DataType::Binary(Some(50)),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3118,6 +3124,7 @@ fn parse_cast() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("id"))),
data_type: DataType::Varbinary(Some(BinaryLength::IntegerLength { length: 50 })),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3130,6 +3137,7 @@ fn parse_cast() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("id"))),
data_type: DataType::Blob(None),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3142,6 +3150,7 @@ fn parse_cast() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("id"))),
data_type: DataType::Blob(Some(50)),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3154,6 +3163,7 @@ fn parse_cast() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("details"))),
data_type: DataType::JSONB,
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -3169,6 +3179,7 @@ fn parse_try_cast() {
kind: CastKind::TryCast,
expr: Box::new(Expr::Identifier(Ident::new("id"))),
data_type: DataType::BigInt(None),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -6505,6 +6516,7 @@ fn interval_disallow_interval_expr_double_colon() {
fractional_seconds_precision: None,
})),
data_type: DataType::Text,
+ cast_as_array: false,
format: None,
}
)
@@ -9220,6 +9232,7 @@ fn parse_double_colon_cast_at_timezone() {
.with_empty_span()
)),
data_type: DataType::Timestamp(None, TimezoneInfo::None),
+ cast_as_array: false,
format: None
}),
time_zone: Box::new(Expr::Value(
@@ -13352,6 +13365,7 @@ fn test_dictionary_syntax() {
(Value::SingleQuotedString("2023-04-01".to_owned())).with_empty_span(),
)),
data_type: DataType::Timestamp(None, TimezoneInfo::None),
+ cast_as_array: false,
format: None,
}),
},
@@ -13363,6 +13377,7 @@ fn test_dictionary_syntax() {
(Value::SingleQuotedString("2023-04-05".to_owned())).with_empty_span(),
)),
data_type: DataType::Timestamp(None, TimezoneInfo::None),
+ cast_as_array: false,
format: None,
}),
},
@@ -13606,6 +13621,7 @@ fn test_extract_seconds_ok() {
fields: None,
precision: None
},
+ cast_as_array: false,
format: None,
}),
}
@@ -13634,6 +13650,7 @@ fn test_extract_seconds_ok() {
fields: None,
precision: None,
},
+ cast_as_array: false,
format: None,
}),
})],
@@ -13691,6 +13708,7 @@ fn test_extract_seconds_single_quote_ok() {
fields: None,
precision: None
},
+ cast_as_array: false,
format: None,
}),
}
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_databricks.rs b/app/tests/sqlparser_databricks.rs
index 7f5ec6c..1e7a925 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_databricks.rs
+++ b/app/tests/sqlparser_databricks.rs
@@ -349,6 +349,7 @@ fn data_type_timestamp_ntz() {
"created_at".into()
)))),
data_type: DataType::TimestampNtz(None),
+ cast_as_array: false,
format: None
}
);
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_duckdb.rs b/app/tests/sqlparser_duckdb.rs
index 80a15eb..9aa9be4 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_duckdb.rs
+++ b/app/tests/sqlparser_duckdb.rs
@@ -380,6 +380,7 @@ fn test_duckdb_specific_int_types() {
Value::Number("123".parse().unwrap(), false).with_empty_span()
)),
data_type: data_type.clone(),
+ cast_as_array: false,
format: None,
},
expr_from_projection(&select.projection[0])
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_mysql.rs b/app/tests/sqlparser_mysql.rs
index e847d3e..6ad41f2 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_mysql.rs
+++ b/app/tests/sqlparser_mysql.rs
@@ -874,6 +874,25 @@ fn test_functional_key_part() {
)),
}),
data_type: DataType::Unsigned,
+ cast_as_array: false,
+ format: None,
+ })),
+ );
+ assert_eq!(
+ index_column(mysql().verified_stmt(
+ r#"CREATE TABLE t (jsoncol JSON, PRIMARY KEY ((CAST(col -> '$.id' AS UNSIGNED ARRAY)) ASC))"#
+ )),
+ Expr::Nested(Box::new(Expr::Cast {
+ kind: CastKind::Cast,
+ expr: Box::new(Expr::BinaryOp {
+ left: Box::new(Expr::Identifier(Ident::new("col"))),
+ op: BinaryOperator::Arrow,
+ right: Box::new(Expr::Value(
+ Value::SingleQuotedString("$.id".to_string()).with_empty_span()
+ )),
+ }),
+ data_type: DataType::Unsigned,
+ cast_as_array: true,
format: None,
})),
);
@@ -4084,6 +4103,16 @@ fn parse_cast_integers() {
mysql().verified_expr("CAST(foo AS SIGNED)");
mysql().verified_expr("CAST(foo AS UNSIGNED INTEGER)");
mysql().verified_expr("CAST(foo AS SIGNED INTEGER)");
+ assert_eq!(
+ mysql().verified_expr("CAST(foo AS UNSIGNED ARRAY)"),
+ Expr::Cast {
+ kind: CastKind::Cast,
+ expr: Box::new(Expr::Identifier(Ident::new("foo"))),
+ data_type: DataType::Unsigned,
+ cast_as_array: true,
+ format: None,
+ }
+ );
mysql()
.run_parser_method("CAST(foo AS UNSIGNED(3))", |p| p.parse_expr())
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_postgres.rs b/app/tests/sqlparser_postgres.rs
index 57bddc6..e4cff4c 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_postgres.rs
+++ b/app/tests/sqlparser_postgres.rs
@@ -1706,6 +1706,7 @@ fn parse_execute() {
(Value::Number("1337".parse().unwrap(), false)).with_empty_span()
)),
data_type: DataType::SmallInt(None),
+ cast_as_array: false,
format: None
},
alias: None
@@ -1717,6 +1718,7 @@ fn parse_execute() {
(Value::Number("7331".parse().unwrap(), false)).with_empty_span()
)),
data_type: DataType::SmallInt(None),
+ cast_as_array: false,
format: None
},
alias: None
@@ -2343,6 +2345,7 @@ fn parse_array_index_expr() {
))),
None
)),
+ cast_as_array: false,
format: None,
}))),
access_chain: vec![
@@ -5573,6 +5576,7 @@ fn parse_at_time_zone() {
Value::SingleQuotedString("America/Los_Angeles".to_owned()).with_empty_span(),
)),
data_type: DataType::Text,
+ cast_as_array: false,
format: None,
}),
}),
@@ -6389,6 +6393,7 @@ fn arrow_cast_precedence() {
(Value::SingleQuotedString("bar".to_string())).with_empty_span()
)),
data_type: DataType::Text,
+ cast_as_array: false,
format: None,
}),
}
diff --git a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_snowflake.rs b/app/tests/sqlparser_snowflake.rs
index 72f60f1..0d203bc 100644
--- a/tmp/agent-patch-flux-pr-2151.1-of-1.2026-02-28__18-27-22__gpt-5-3-codex/app/tests/sqlparser_snowflake.rs
+++ b/app/tests/sqlparser_snowflake.rs
@@ -1250,6 +1250,7 @@ fn parse_array() {
kind: CastKind::Cast,
expr: Box::new(Expr::Identifier(Ident::new("a"))),
data_type: DataType::Array(ArrayElemTypeDef::None),
+ cast_as_array: false,
format: None,
},
expr_from_projection(only(&select.projection))
@@ -1350,6 +1351,7 @@ fn parse_semi_structured_data_traversal() {
value: Box::new(Expr::Cast {
kind: CastKind::DoubleColon,
data_type: DataType::Array(ArrayElemTypeDef::None),
+ cast_as_array: false,
format: None,
expr: Box::new(Expr::JsonAccess {
value: Box::new(Expr::Identifier(Ident::new("a"))),