issues-336 Third try impl postgres-array

examples/postgres/src/main.rs

@@ -1,7 +1,8 @@
 use chrono::{DateTime, FixedOffset, NaiveDate, NaiveDateTime};
+use postgres::types::IsNull::No;
 use postgres::{Client, NoTls, Row};
 use rust_decimal::Decimal;
-use sea_query::{ColumnDef, Iden, Order, PostgresQueryBuilder, Query, Table};
+use sea_query::{ColumnDef, ColumnType, Iden, Order, PostgresQueryBuilder, Query, Table};
 use sea_query_postgres::PostgresBinder;
 use time::{
     macros::{date, offset, time},
@@ -34,7 +35,7 @@ fn main() {
             .col(ColumnDef::new(Document::Timestamp).timestamp())
             .col(ColumnDef::new(Document::TimestampWithTimeZone).timestamp_with_time_zone())
             .col(ColumnDef::new(Document::Decimal).decimal())
-            .col(ColumnDef::new(Document::Array).array("integer".into()))
+            .col(ColumnDef::new(Document::Array).array(ColumnType::Integer(None)))
             .build(PostgresQueryBuilder),
     ]
     .join("; ");

sea-query-binder/Cargo.toml

@@ -17,22 +17,33 @@ rust-version = "1.60"
 [lib]
 
 [dependencies]
-sea-query = { version = "^0", path = ".." }
+sea-query = { version = "^0", path = "..", features = ["thread-safe"] }
 sqlx = { version = "^0.6.1", optional = true }
+serde_json = { version = "^1", optional = true }
+chrono = { version = "^0.4", default-features = false, features = ["clock"], optional = true }
+postgres-types = { version = "^0", optional = true }
+rust_decimal = { version = "^1", optional = true }
+bigdecimal = { version = "^0.3", optional = true }
+uuid = { version = "^1", optional = true }
+proc-macro2 = { version = "1", optional = true }
+quote = { version = "^1", optional = true }
+time = { version = "^0.3", optional = true, features = ["macros", "formatting"] }
+ipnetwork = { version = "^0.19", optional = true }
+mac_address = { version = "^1.1", optional = true }
 
 [features]
 sqlx-mysql = ["sqlx/mysql"]
 sqlx-postgres = ["sqlx/postgres"]
 sqlx-sqlite = ["sqlx/sqlite"]
 sqlx-any = ["sqlx/any"]
-with-chrono = ["sqlx/chrono", "sea-query/with-chrono"]
-with-json = ["sqlx/json", "sea-query/with-json"]
-with-rust_decimal = ["sqlx/decimal", "sea-query/with-rust_decimal"]
-with-bigdecimal = ["sqlx/bigdecimal", "sea-query/with-bigdecimal"]
-with-uuid = ["sqlx/uuid", "sea-query/with-uuid"]
-with-time = ["sqlx/time", "sea-query/with-time"]
-with-ipnetwork = ["sqlx/ipnetwork", "sea-query/with-ipnetwork"]
-with-mac_address = ["sqlx/mac_address", "sea-query/with-mac_address"]
+with-chrono = ["sqlx/chrono", "sea-query/with-chrono", "chrono"]
+with-json = ["sqlx/json", "sea-query/with-json", "serde_json"]
+with-rust_decimal = ["sqlx/decimal", "sea-query/with-rust_decimal", "rust_decimal"]
+with-bigdecimal = ["sqlx/bigdecimal", "sea-query/with-bigdecimal", "bigdecimal"]
+with-uuid = ["sqlx/uuid", "sea-query/with-uuid", "uuid"]
+with-time = ["sqlx/time", "sea-query/with-time", "time"]
+with-ipnetwork = ["sqlx/ipnetwork", "sea-query/with-ipnetwork", "ipnetwork"]
+with-mac_address = ["sqlx/mac_address", "sea-query/with-mac_address", "mac_address"]
 postgres-array = ["sea-query/postgres-array"]
 runtime-async-std-native-tls = ["sqlx/runtime-async-std-native-tls"]
 runtime-async-std-rustls = ["sqlx/runtime-async-std-rustls", ]

sea-query-binder/src/sqlx_any.rs

@@ -114,7 +114,7 @@ impl<'q> sqlx::IntoArguments<'q, sqlx::any::Any> for SqlxValues {
                     panic!("SeaQuery doesn't support MacAddress arguments for Any");
                 }
                 #[cfg(feature = "postgres-array")]
-                Value::Array(_) => {
+                Value::Array(_, _) => {
                     panic!("SeaQuery doesn't support array arguments for Any");
                 }
             }

sea-query-binder/src/sqlx_mysql.rs

@@ -106,7 +106,7 @@ impl<'q> sqlx::IntoArguments<'q, sqlx::mysql::MySql> for SqlxValues {
                     args.add(j.as_deref());
                 }
                 #[cfg(feature = "postgres-array")]
-                Value::Array(_) => {
+                Value::Array(_, _) => {
                     panic!("Mysql doesn't support array arguments");
                 }
                 #[cfg(feature = "with-ipnetwork")]

sea-query-binder/src/sqlx_postgres.rs

@@ -1,5 +1,21 @@
+#[cfg(feature = "with-bigdecimal")]
+use bigdecimal::BigDecimal;
+#[cfg(feature = "with-chrono")]
+use chrono::{DateTime, Local, NaiveDate, NaiveDateTime, NaiveTime, Utc};
+#[cfg(feature = "with-ipnetwork")]
+use ipnetwork::IpNetwork;
+#[cfg(feature = "with-mac_address")]
+use mac_address::MacAddress;
+#[cfg(feature = "with-rust_decimal")]
+use rust_decimal::Decimal;
+#[cfg(feature = "with-json")]
+use serde_json::Value as Json;
+#[cfg(feature = "with-uuid")]
+use uuid::Uuid;
+
+use sea_query::{ArrayType, Value};
+
 use crate::SqlxValues;
-use sea_query::Value;
 
 impl<'q> sqlx::IntoArguments<'q, sqlx::postgres::Postgres> for SqlxValues {
     fn into_arguments(self) -> sqlx::postgres::PgArguments {
@@ -32,7 +48,7 @@ impl<'q> sqlx::IntoArguments<'q, sqlx::postgres::Postgres> for SqlxValues {
                     args.add(i.map(|i| i as i64));
                 }
                 Value::BigUnsigned(i) => {
-                    args.add(i.map(|i| <i64 as std::convert::TryFrom<u64>>::try_from(i).unwrap()));
+                    args.add(i.map(|i| <i64 as TryFrom<u64>>::try_from(i).unwrap()));
                 }
                 Value::Float(f) => {
                     args.add(f);
@@ -105,10 +121,6 @@ impl<'q> sqlx::IntoArguments<'q, sqlx::postgres::Postgres> for SqlxValues {
                 Value::Json(j) => {
                     args.add(j.as_deref());
                 }
-                #[cfg(feature = "postgres-array")]
-                Value::Array(_) => {
-                    panic!("SeaQuery doesn't support array arguments for Postgresql");
-                }
                 #[cfg(feature = "with-ipnetwork")]
                 Value::IpNetwork(ip) => {
                     args.add(ip.as_deref());
@@ -117,6 +129,188 @@ impl<'q> sqlx::IntoArguments<'q, sqlx::postgres::Postgres> for SqlxValues {
                 Value::MacAddress(mac) => {
                     args.add(mac.as_deref());
                 }
+                #[cfg(feature = "postgres-array")]
+                Value::Array(ty, v) => match ty {
+                    ArrayType::Bool => {
+                        let value: Option<Vec<bool>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value)
+                    }
+                    ArrayType::TinyInt => {
+                        let value: Option<Vec<i8>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value)
+                    }
+                    ArrayType::SmallInt => {
+                        let value: Option<Vec<i16>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value)
+                    }
+                    ArrayType::Int => {
+                        let value: Option<Vec<i32>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value)
+                    }
+                    ArrayType::BigInt => {
+                        let value: Option<Vec<i64>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value)
+                    }
+                    ArrayType::TinyUnsigned => {
+                        let value: Option<Vec<u8>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        let value: Option<Vec<i16>> =
+                            value.map(|vec| vec.into_iter().map(|i| i as i16).collect());
+                        args.add(value)
+                    }
+                    ArrayType::SmallUnsigned => {
+                        let value: Option<Vec<u16>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        let value: Option<Vec<i32>> =
+                            value.map(|vec| vec.into_iter().map(|i| i as i32).collect());
+                        args.add(value)
+                    }
+                    ArrayType::Unsigned => {
+                        let value: Option<Vec<u32>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        let value: Option<Vec<i64>> =
+                            value.map(|vec| vec.into_iter().map(|i| i as i64).collect());
+                        args.add(value)
+                    }
+                    ArrayType::BigUnsigned => {
+                        let value: Option<Vec<u64>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        let value: Option<Vec<i64>> = value.map(|vec| {
+                            vec.into_iter()
+                                .map(|i| <i64 as TryFrom<u64>>::try_from(i).unwrap())
+                                .collect()
+                        });
+                        args.add(value)
+                    }
+                    ArrayType::Float => {
+                        let value: Option<Vec<f32>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value)
+                    }
+                    ArrayType::Double => {
+                        let value: Option<Vec<f64>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value)
+                    }
+                    ArrayType::String => {
+                        let value: Option<Vec<String>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value)
+                    }
+                    ArrayType::Char => {
+                        let value: Option<Vec<char>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        let value: Option<Vec<String>> =
+                            value.map(|vec| vec.into_iter().map(|c| c.to_string()).collect());
+                        args.add(value)
+                    }
+                    ArrayType::Bytes => {
+                        let value: Option<Vec<Vec<u8>>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value)
+                    }
+                    #[cfg(feature = "with-chrono")]
+                    ArrayType::ChronoDate => {
+                        let value: Option<Vec<NaiveDate>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-chrono")]
+                    ArrayType::ChronoTime => {
+                        let value: Option<Vec<NaiveTime>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-chrono")]
+                    ArrayType::ChronoDateTime => {
+                        let value: Option<Vec<NaiveDateTime>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-chrono")]
+                    ArrayType::ChronoDateTimeUtc => {
+                        let value: Option<Vec<DateTime<Utc>>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-chrono")]
+                    ArrayType::ChronoDateTimeLocal => {
+                        let value: Option<Vec<DateTime<Local>>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-chrono")]
+                    ArrayType::ChronoDateTimeWithTimeZone => {
+                        let value: Option<Vec<DateTime<Local>>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-time")]
+                    ArrayType::TimeDate => {
+                        let value: Option<Vec<time::Date>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-time")]
+                    ArrayType::TimeTime => {
+                        let value: Option<Vec<time::Time>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-time")]
+                    ArrayType::TimeDateTime => {
+                        let value: Option<Vec<time::PrimitiveDateTime>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-time")]
+                    ArrayType::TimeDateTimeWithTimeZone => {
+                        let value: Option<Vec<time::OffsetDateTime>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-uuid")]
+                    ArrayType::Uuid => {
+                        let value: Option<Vec<Uuid>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-rust_decimal")]
+                    ArrayType::Decimal => {
+                        let value: Option<Vec<Decimal>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-bigdecimal")]
+                    ArrayType::BigDecimal => {
+                        let value: Option<Vec<BigDecimal>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-json")]
+                    ArrayType::Json => {
+                        let value: Option<Vec<Json>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-ipnetwork")]
+                    ArrayType::IpNetwork => {
+                        let value: Option<Vec<IpNetwork>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                    #[cfg(feature = "with-mac_address")]
+                    ArrayType::MacAddress => {
+                        let value: Option<Vec<MacAddress>> =
+                            Value::Array(ty, v).except("Invalid type for array value");
+                        args.add(value);
+                    }
+                },
             }
         }
         args

sea-query-binder/src/sqlx_sqlite.rs

@@ -114,7 +114,7 @@ impl<'q> sqlx::IntoArguments<'q, sqlx::sqlite::Sqlite> for SqlxValues {
                     panic!("Sqlite doesn't support MacAddress arguments");
                 }
                 #[cfg(feature = "postgres-array")]
-                Value::Array(_) => {
+                Value::Array(_, _) => {
                     panic!("Sqlite doesn't support array arguments");
                 }
             }

sea-query-postgres/src/lib.rs

@@ -6,7 +6,7 @@ use postgres_types::{to_sql_checked, IsNull, ToSql, Type};
 use sea_query::{query::*, QueryBuilder, Value};
 
 #[derive(Clone, Debug, PartialEq)]
-pub struct PostgresValue(pub sea_query::Value);
+pub struct PostgresValue(pub Value);
 #[derive(Clone, Debug, PartialEq)]
 pub struct PostgresValues(pub Vec<PostgresValue>);
 
@@ -101,13 +101,13 @@ impl ToSql for PostgresValue {
             #[cfg(feature = "with-uuid")]
             Value::Uuid(v) => v.as_deref().to_sql(ty, out),
             #[cfg(feature = "postgres-array")]
-            Value::Array(Some(v)) => v
+            Value::Array(_, Some(v)) => v
                 .iter()
                 .map(|v| PostgresValue(v.clone()))
                 .collect::<Vec<PostgresValue>>()
                 .to_sql(ty, out),
             #[cfg(feature = "postgres-array")]
-            Value::Array(None) => Ok(IsNull::Yes),
+            Value::Array(_, None) => Ok(IsNull::Yes),
             #[allow(unreachable_patterns)]
             _ => unimplemented!(),
         }

sea-query-rusqlite/src/lib.rs

@@ -126,7 +126,7 @@ impl ToSql for RusqliteValue {
                 panic!("Rusqlite doesn't support MacAddress arguments");
             }
             #[cfg(feature = "postgres-array")]
-            Value::Array(_) => {
+            Value::Array(_, _) => {
                 panic!("Rusqlite doesn't support Array arguments");
             }
         }

src/backend/postgres/table.rs

@@ -96,7 +96,11 @@ impl TableBuilder for PostgresQueryBuilder {
                 ColumnType::Json => "json".into(),
                 ColumnType::JsonBinary => "jsonb".into(),
                 ColumnType::Uuid => "uuid".into(),
-                ColumnType::Array(elem_type) => format!("{}[]", elem_type.as_ref().unwrap()),
+                ColumnType::Array(elem_type) => {
+                    let mut sql = String::new();
+                    self.prepare_column_type(elem_type, &mut sql);
+                    format!("{}[]", sql)
+                }
                 ColumnType::Custom(iden) => iden.to_string(),
                 ColumnType::Enum { name, .. } => name.to_string(),
                 ColumnType::Cidr => "cidr".into(),

src/backend/query_builder.rs

@@ -966,7 +966,7 @@ pub trait QueryBuilder: QuotedBuilder + EscapeBuilder + TableRefBuilder {
             #[cfg(feature = "with-mac_address")]
             Value::MacAddress(None) => write!(s, "NULL").unwrap(),
             #[cfg(feature = "postgres-array")]
-            Value::Array(None) => write!(s, "NULL").unwrap(),
+            Value::Array(_, None) => write!(s, "NULL").unwrap(),
             Value::Bool(Some(b)) => write!(s, "{}", if *b { "TRUE" } else { "FALSE" }).unwrap(),
             Value::TinyInt(Some(v)) => write!(s, "{}", v).unwrap(),
             Value::SmallInt(Some(v)) => write!(s, "{}", v).unwrap(),
@@ -1036,7 +1036,7 @@ pub trait QueryBuilder: QuotedBuilder + EscapeBuilder + TableRefBuilder {
             #[cfg(feature = "with-uuid")]
             Value::Uuid(Some(v)) => write!(s, "'{}'", v).unwrap(),
             #[cfg(feature = "postgres-array")]
-            Value::Array(Some(v)) => write!(
+            Value::Array(_, Some(v)) => write!(
                 s,
                 "'{{{}}}'",
                 v.iter()

src/query/insert.rs

@@ -198,10 +198,7 @@ impl InsertStatement {
     where
         I: IntoIterator<Item = SimpleExpr>,
     {
-        let values = values
-            .into_iter()
-            .map(|v| v.into())
-            .collect::<Vec<SimpleExpr>>();
+        let values = values.into_iter().collect::<Vec<SimpleExpr>>();
         if self.columns.len() != values.len() {
             return Err(Error::ColValNumMismatch {
                 col_len: self.columns.len(),