diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89fdbcb57..251f349c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### New Features
 * Better error types (carrying SQLx Error) https://github.com/SeaQL/sea-orm/pull/1002
+* Support array datatype in PostgreSQL https://github.com/SeaQL/sea-orm/pull/1132
 * [sea-orm-cli] Generate entity files as a library or module https://github.com/SeaQL/sea-orm/pull/953
 * [sea-orm-cli] Generate a new migration template with name prefix of unix timestamp https://github.com/SeaQL/sea-orm/pull/947
 * [sea-orm-cli] Generate migration in modules https://github.com/SeaQL/sea-orm/pull/933
diff --git a/sea-orm-macros/src/derives/active_model.rs b/sea-orm-macros/src/derives/active_model.rs
index 635897dcb..eed3dac0c 100644
--- a/sea-orm-macros/src/derives/active_model.rs
+++ b/sea-orm-macros/src/derives/active_model.rs
@@ -1,12 +1,19 @@
-use crate::util::{escape_rust_keyword, field_not_ignored, trim_starting_raw_identifier};
+use crate::util::{
+    escape_rust_keyword, field_not_ignored, format_field_ident, trim_starting_raw_identifier,
+};
 use heck::CamelCase;
 use proc_macro2::{Ident, TokenStream};
 use quote::{format_ident, quote, quote_spanned};
-use syn::{punctuated::Punctuated, token::Comma, Data, DataStruct, Field, Fields, Lit, Meta, Type};
+use syn::{
+    punctuated::{IntoIter, Punctuated},
+    token::Comma,
+    Data, DataStruct, Field, Fields, Lit, Meta, Type,
+};
 
 /// Method to derive an [ActiveModel](sea_orm::ActiveModel)
 pub fn expand_derive_active_model(ident: Ident, data: Data) -> syn::Result<TokenStream> {
-    let fields = match data {
+    // including ignored fields
+    let all_fields = match data {
         Data::Struct(DataStruct {
             fields: Fields::Named(named),
             ..
@@ -17,14 +24,21 @@ pub fn expand_derive_active_model(ident: Ident, data: Data) -> syn::Result<Token
             })
         }
     }
-    .into_iter()
-    .filter(field_not_ignored);
+    .into_iter();
 
-    let field: Vec<Ident> = fields
-        .clone()
-        .into_iter()
-        .map(|Field { ident, .. }| format_ident!("{}", ident.unwrap().to_string()))
-        .collect();
+    let derive_active_model = derive_active_model(all_fields.clone())?;
+    let derive_into_model = derive_into_model(all_fields)?;
+
+    Ok(quote!(
+        #derive_active_model
+        #derive_into_model
+    ))
+}
+
+fn derive_active_model(all_fields: IntoIter<Field>) -> syn::Result<TokenStream> {
+    let fields = all_fields.filter(field_not_ignored);
+
+    let field: Vec<Ident> = fields.clone().into_iter().map(format_field_ident).collect();
 
     let name: Vec<Ident> = fields
         .clone()
@@ -143,3 +157,61 @@ pub fn expand_derive_active_model(ident: Ident, data: Data) -> syn::Result<Token
         }
     ))
 }
+
+fn derive_into_model(model_fields: IntoIter<Field>) -> syn::Result<TokenStream> {
+    let active_model_fields = model_fields.clone().filter(field_not_ignored);
+
+    let active_model_field: Vec<Ident> = active_model_fields
+        .into_iter()
+        .map(format_field_ident)
+        .collect();
+    let model_field: Vec<Ident> = model_fields
+        .clone()
+        .into_iter()
+        .map(format_field_ident)
+        .collect();
+
+    let ignore_attr: Vec<bool> = model_fields
+        .map(|field| !field_not_ignored(&field))
+        .collect();
+
+    let model_field_value: Vec<TokenStream> = model_field
+        .iter()
+        .zip(ignore_attr)
+        .map(|(field, ignore)| {
+            if ignore {
+                quote! {
+                    Default::default()
+                }
+            } else {
+                quote! {
+                    a.#field.into_value().unwrap().unwrap()
+                }
+            }
+        })
+        .collect();
+
+    Ok(quote!(
+        #[automatically_derived]
+        impl std::convert::TryFrom<ActiveModel> for <Entity as EntityTrait>::Model {
+            type Error = DbErr;
+            fn try_from(a: ActiveModel) -> Result<Self, DbErr> {
+                #(if matches!(a.#active_model_field, sea_orm::ActiveValue::NotSet) {
+                    return Err(DbErr::AttrNotSet(stringify!(#active_model_field).to_owned()));
+                })*
+                Ok(
+                    Self {
+                        #(#model_field: #model_field_value),*
+                    }
+                )
+            }
+        }
+
+        #[automatically_derived]
+        impl sea_orm::TryIntoModel<<Entity as EntityTrait>::Model> for ActiveModel {
+            fn try_into_model(self) -> Result<<Entity as EntityTrait>::Model, DbErr> {
+                self.try_into()
+            }
+        }
+    ))
+}
diff --git a/sea-orm-macros/src/util.rs b/sea-orm-macros/src/util.rs
index 379b486ca..38b5a64c6 100644
--- a/sea-orm-macros/src/util.rs
+++ b/sea-orm-macros/src/util.rs
@@ -1,4 +1,5 @@
-use syn::{punctuated::Punctuated, token::Comma, Field, Meta};
+use quote::format_ident;
+use syn::{punctuated::Punctuated, token::Comma, Field, Ident, Meta};
 
 pub(crate) fn field_not_ignored(field: &Field) -> bool {
     for attr in field.attrs.iter() {
@@ -25,6 +26,10 @@ pub(crate) fn field_not_ignored(field: &Field) -> bool {
     true
 }
 
+pub(crate) fn format_field_ident(field: Field) -> Ident {
+    format_ident!("{}", field.ident.unwrap().to_string())
+}
+
 pub(crate) fn trim_starting_raw_identifier<T>(string: T) -> String
 where
     T: ToString,
diff --git a/src/entity/active_model.rs b/src/entity/active_model.rs
index e63cbea4b..2da20c4a8 100644
--- a/src/entity/active_model.rs
+++ b/src/entity/active_model.rs
@@ -549,7 +549,7 @@ pub trait ActiveModelTrait: Clone + Debug {
         Ok(am)
     }
 
-    /// Return `true` if any field of `ActiveModel` is `Set`
+    /// Return `true` if any attribute of `ActiveModel` is `Set`
     fn is_changed(&self) -> bool {
         <Self::Entity as EntityTrait>::Column::iter()
             .any(|col| self.get(col).is_set() && !self.get(col).is_unchanged())
@@ -947,6 +947,152 @@ mod tests {
         );
     }
 
+    #[test]
+    #[cfg(feature = "macros")]
+    fn test_derive_try_into_model_1() {
+        mod my_fruit {
+            use crate as sea_orm;
+            use crate::entity::prelude::*;
+
+            #[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
+            #[sea_orm(table_name = "fruit")]
+            pub struct Model {
+                #[sea_orm(primary_key)]
+                pub id: i32,
+                pub name: String,
+                pub cake_id: Option<i32>,
+            }
+
+            #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+            pub enum Relation {}
+
+            impl ActiveModelBehavior for ActiveModel {}
+        }
+        assert_eq!(
+            my_fruit::ActiveModel {
+                id: Set(1),
+                name: Set("Pineapple".to_owned()),
+                cake_id: Set(None),
+            }
+            .try_into_model()
+            .unwrap(),
+            my_fruit::Model {
+                id: 1,
+                name: "Pineapple".to_owned(),
+                cake_id: None,
+            }
+        );
+
+        assert_eq!(
+            my_fruit::ActiveModel {
+                id: Set(2),
+                name: Set("Apple".to_owned()),
+                cake_id: Set(Some(1)),
+            }
+            .try_into_model()
+            .unwrap(),
+            my_fruit::Model {
+                id: 2,
+                name: "Apple".to_owned(),
+                cake_id: Some(1),
+            }
+        );
+
+        assert_eq!(
+            my_fruit::ActiveModel {
+                id: Set(1),
+                name: NotSet,
+                cake_id: Set(None),
+            }
+            .try_into_model(),
+            Err(DbErr::AttrNotSet(String::from("name")))
+        );
+
+        assert_eq!(
+            my_fruit::ActiveModel {
+                id: Set(1),
+                name: Set("Pineapple".to_owned()),
+                cake_id: NotSet,
+            }
+            .try_into_model(),
+            Err(DbErr::AttrNotSet(String::from("cake_id")))
+        );
+    }
+
+    #[test]
+    #[cfg(feature = "macros")]
+    fn test_derive_try_into_model_2() {
+        mod my_fruit {
+            use crate as sea_orm;
+            use crate::entity::prelude::*;
+
+            #[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
+            #[sea_orm(table_name = "fruit")]
+            pub struct Model {
+                #[sea_orm(primary_key)]
+                pub id: i32,
+                pub name: String,
+                #[sea_orm(ignore)]
+                pub cake_id: Option<i32>,
+            }
+
+            #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+            pub enum Relation {}
+
+            impl ActiveModelBehavior for ActiveModel {}
+        }
+        assert_eq!(
+            my_fruit::ActiveModel {
+                id: Set(1),
+                name: Set("Pineapple".to_owned()),
+            }
+            .try_into_model()
+            .unwrap(),
+            my_fruit::Model {
+                id: 1,
+                name: "Pineapple".to_owned(),
+                cake_id: None,
+            }
+        );
+    }
+
+    #[test]
+    #[cfg(feature = "macros")]
+    fn test_derive_try_into_model_3() {
+        mod my_fruit {
+            use crate as sea_orm;
+            use crate::entity::prelude::*;
+
+            #[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
+            #[sea_orm(table_name = "fruit")]
+            pub struct Model {
+                #[sea_orm(primary_key)]
+                pub id: i32,
+                #[sea_orm(ignore)]
+                pub name: String,
+                pub cake_id: Option<i32>,
+            }
+
+            #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+            pub enum Relation {}
+
+            impl ActiveModelBehavior for ActiveModel {}
+        }
+        assert_eq!(
+            my_fruit::ActiveModel {
+                id: Set(1),
+                cake_id: Set(Some(1)),
+            }
+            .try_into_model()
+            .unwrap(),
+            my_fruit::Model {
+                id: 1,
+                name: "".to_owned(),
+                cake_id: Some(1),
+            }
+        );
+    }
+
     #[test]
     #[cfg(feature = "with-json")]
     #[should_panic(
@@ -1105,12 +1251,12 @@ mod tests {
                 Transaction::from_sql_and_values(
                     DbBackend::Postgres,
                     r#"INSERT INTO "fruit" ("name") VALUES ($1) RETURNING "id", "name", "cake_id""#,
-                    vec!["Apple".into()]
+                    vec!["Apple".into()],
                 ),
                 Transaction::from_sql_and_values(
                     DbBackend::Postgres,
                     r#"UPDATE "fruit" SET "name" = $1, "cake_id" = $2 WHERE "fruit"."id" = $3 RETURNING "id", "name", "cake_id""#,
-                    vec!["Orange".into(), 1i32.into(), 2i32.into()]
+                    vec!["Orange".into(), 1i32.into(), 2i32.into()],
                 ),
             ]
         );
diff --git a/src/entity/model.rs b/src/entity/model.rs
index 34520dc3d..3869ec52f 100644
--- a/src/entity/model.rs
+++ b/src/entity/model.rs
@@ -115,3 +115,21 @@ pub trait FromQueryResult: Sized {
         SelectorRaw::<SelectModel<Self>>::from_statement(stmt)
     }
 }
+
+/// A Trait for any type that can be converted into an Model
+pub trait TryIntoModel<M>
+where
+    M: ModelTrait,
+{
+    /// Method to call to perform the conversion
+    fn try_into_model(self) -> Result<M, DbErr>;
+}
+
+impl<M> TryIntoModel<M> for M
+where
+    M: ModelTrait,
+{
+    fn try_into_model(self) -> Result<M, DbErr> {
+        Ok(self)
+    }
+}
diff --git a/src/error.rs b/src/error.rs
index 01c4f21ff..58e6a1a7f 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -40,6 +40,9 @@ pub enum DbErr {
     /// The record was not found in the database
     #[error("RecordNotFound Error: {0}")]
     RecordNotFound(String),
+    /// Thrown by `TryFrom<ActiveModel>`, which assumes all attributes are set/unchanged
+    #[error("Attribute {0} is NotSet")]
+    AttrNotSet(String),
     /// A custom error
     #[error("Custom Error: {0}")]
     Custom(String),