diff --git a/Cargo.toml b/Cargo.toml
index 39a5fc1a0..ade001a0b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,8 +34,8 @@ tracing = { version = "0.1", default-features = false, features = ["attributes",
 rust_decimal = { version = "1", default-features = false, optional = true }
 bigdecimal = { version = "0.3", default-features = false, optional = true }
 sea-orm-macros = { version = "0.12.0", path = "sea-orm-macros", default-features = false, features = ["strum"] }
-sea-query = { version = "0.29.0-rc.1", features = ["thread-safe"] }
-sea-query-binder = { version = "0.4.0-rc.1", default-features = false, optional = true }
+sea-query = { version = "0.29.0-rc.2", features = ["thread-safe"] }
+sea-query-binder = { version = "0.4.0-rc.2", default-features = false, optional = true }
 strum = { version = "0.24", default-features = false }
 serde = { version = "1.0", default-features = false }
 serde_json = { version = "1.0", default-features = false, optional = true }
diff --git a/sea-orm-cli/Cargo.toml b/sea-orm-cli/Cargo.toml
index ecaad783b..e40061eed 100644
--- a/sea-orm-cli/Cargo.toml
+++ b/sea-orm-cli/Cargo.toml
@@ -38,7 +38,7 @@ clap = { version = "3.2", default-features = false, features = ["std", "env", "d
 dotenvy = { version = "0.15", default-features = false, optional = true }
 async-std = { version = "1.9", default-features = false, features = ["attributes", "tokio1"], optional = true }
 sea-orm-codegen = { version = "=0.12.0", path = "../sea-orm-codegen", default-features = false, optional = true }
-sea-schema = { version = "0.12.0-rc.1" }
+sea-schema = { version = "0.12.0-rc.2" }
 sqlx = { version = "0.6", default-features = false, features = ["mysql", "postgres"], optional = true }
 tracing-subscriber = { version = "0.3.17", default-features = false, features = ["env-filter", "fmt"] }
 tracing = { version = "0.1", default-features = false }
diff --git a/sea-orm-codegen/Cargo.toml b/sea-orm-codegen/Cargo.toml
index f51a6ef79..c3efc08da 100644
--- a/sea-orm-codegen/Cargo.toml
+++ b/sea-orm-codegen/Cargo.toml
@@ -17,7 +17,7 @@ name = "sea_orm_codegen"
 path = "src/lib.rs"
 
 [dependencies]
-sea-query = { version = "0.29.0-rc.1", default-features = false, features = ["thread-safe"] }
+sea-query = { version = "0.29.0-rc.2", default-features = false, features = ["thread-safe"] }
 syn = { version = "1", default-features = false, features = ["parsing", "proc-macro", "derive", "printing"] }
 quote = { version = "1", default-features = false }
 heck = { version = "0.4", default-features = false }
diff --git a/sea-orm-codegen/src/entity/column.rs b/sea-orm-codegen/src/entity/column.rs
index cacba3e14..50582c27f 100644
--- a/sea-orm-codegen/src/entity/column.rs
+++ b/sea-orm-codegen/src/entity/column.rs
@@ -178,7 +178,7 @@ impl Column {
                 }
                 ColumnType::Array(column_type) => {
                     let column_type = write_col_def(column_type);
-                    quote! { ColumnType::Array(sea_orm::sea_query::SeaRc::new(#column_type)) }
+                    quote! { ColumnType::Array(RcOrArc::new(#column_type)) }
                 }
                 #[allow(unreachable_patterns)]
                 _ => unimplemented!(),
diff --git a/sea-orm-codegen/src/entity/writer.rs b/sea-orm-codegen/src/entity/writer.rs
index 606e3389a..6338f1a13 100644
--- a/sea-orm-codegen/src/entity/writer.rs
+++ b/sea-orm-codegen/src/entity/writer.rs
@@ -785,7 +785,7 @@ mod tests {
     };
     use pretty_assertions::assert_eq;
     use proc_macro2::TokenStream;
-    use sea_query::{ColumnType, ForeignKeyAction, SeaRc};
+    use sea_query::{ColumnType, ForeignKeyAction, RcOrArc};
     use std::io::{self, BufRead, BufReader, Read};
 
     fn setup() -> Vec<Entity> {
@@ -1258,14 +1258,14 @@ mod tests {
                     },
                     Column {
                         name: "integers".to_owned(),
-                        col_type: ColumnType::Array(SeaRc::new(ColumnType::Integer)),
+                        col_type: ColumnType::Array(RcOrArc::new(ColumnType::Integer)),
                         auto_increment: false,
                         not_null: true,
                         unique: false,
                     },
                     Column {
                         name: "integers_opt".to_owned(),
-                        col_type: ColumnType::Array(SeaRc::new(ColumnType::Integer)),
+                        col_type: ColumnType::Array(RcOrArc::new(ColumnType::Integer)),
                         auto_increment: false,
                         not_null: false,
                         unique: false,
@@ -1289,14 +1289,14 @@ mod tests {
                     },
                     Column {
                         name: "floats".to_owned(),
-                        col_type: ColumnType::Array(SeaRc::new(ColumnType::Float)),
+                        col_type: ColumnType::Array(RcOrArc::new(ColumnType::Float)),
                         auto_increment: false,
                         not_null: true,
                         unique: false,
                     },
                     Column {
                         name: "doubles".to_owned(),
-                        col_type: ColumnType::Array(SeaRc::new(ColumnType::Double)),
+                        col_type: ColumnType::Array(RcOrArc::new(ColumnType::Double)),
                         auto_increment: false,
                         not_null: true,
                         unique: false,
diff --git a/sea-orm-codegen/tests/expanded/collection.rs b/sea-orm-codegen/tests/expanded/collection.rs
index 1414dfc43..fce6642ef 100644
--- a/sea-orm-codegen/tests/expanded/collection.rs
+++ b/sea-orm-codegen/tests/expanded/collection.rs
@@ -45,8 +45,8 @@ impl ColumnTrait for Column {
     fn def(&self) -> ColumnDef {
         match self {
             Self::Id => ColumnType::Integer.def(),
-            Self::Integers => ColumnType::Array(sea_orm::sea_query::SeaRc::new(ColumnType::Integer)).def(),
-            Self::IntegersOpt => ColumnType::Array(sea_orm::sea_query::SeaRc::new(ColumnType::Integer)).def().null(),
+            Self::Integers => ColumnType::Array(RcOrArc::new(ColumnType::Integer)).def(),
+            Self::IntegersOpt => ColumnType::Array(RcOrArc::new(ColumnType::Integer)).def().null(),
         }
     }
 }
diff --git a/sea-orm-codegen/tests/expanded/collection_float.rs b/sea-orm-codegen/tests/expanded/collection_float.rs
index b27d8f00d..6d6dff793 100644
--- a/sea-orm-codegen/tests/expanded/collection_float.rs
+++ b/sea-orm-codegen/tests/expanded/collection_float.rs
@@ -45,8 +45,8 @@ impl ColumnTrait for Column {
     fn def(&self) -> ColumnDef {
         match self {
             Self::Id => ColumnType::Integer.def(),
-            Self::Floats => ColumnType::Array(sea_orm::sea_query::SeaRc::new(ColumnType::Float)).def(),
-            Self::Doubles => ColumnType::Array(sea_orm::sea_query::SeaRc::new(ColumnType::Double)).def(),
+            Self::Floats => ColumnType::Array(RcOrArc::new(ColumnType::Float)).def(),
+            Self::Doubles => ColumnType::Array(RcOrArc::new(ColumnType::Double)).def(),
         }
     }
 }
diff --git a/sea-orm-codegen/tests/expanded_with_schema_name/collection.rs b/sea-orm-codegen/tests/expanded_with_schema_name/collection.rs
index b7b1cb8bf..8fdd54383 100644
--- a/sea-orm-codegen/tests/expanded_with_schema_name/collection.rs
+++ b/sea-orm-codegen/tests/expanded_with_schema_name/collection.rs
@@ -49,8 +49,8 @@ impl ColumnTrait for Column {
     fn def(&self) -> ColumnDef {
         match self {
             Self::Id => ColumnType::Integer.def(),
-            Self::Integers => ColumnType::Array(sea_orm::sea_query::SeaRc::new(ColumnType::Integer)).def(),
-            Self::IntegersOpt => ColumnType::Array(sea_orm::sea_query::SeaRc::new(ColumnType::Integer)).def().null(),
+            Self::Integers => ColumnType::Array(RcOrArc::new(ColumnType::Integer)).def(),
+            Self::IntegersOpt => ColumnType::Array(RcOrArc::new(ColumnType::Integer)).def().null(),
         }
     }
 }
diff --git a/sea-orm-codegen/tests/expanded_with_schema_name/collection_float.rs b/sea-orm-codegen/tests/expanded_with_schema_name/collection_float.rs
index 2413f3e02..02a0bf6c6 100644
--- a/sea-orm-codegen/tests/expanded_with_schema_name/collection_float.rs
+++ b/sea-orm-codegen/tests/expanded_with_schema_name/collection_float.rs
@@ -49,8 +49,8 @@ impl ColumnTrait for Column {
     fn def(&self) -> ColumnDef {
         match self {
             Self::Id => ColumnType::Integer.def(),
-            Self::Floats => ColumnType::Array(sea_orm::sea_query::SeaRc::new(ColumnType::Float)).def(),
-            Self::Doubles => ColumnType::Array(sea_orm::sea_query::SeaRc::new(ColumnType::Double)).def(),
+            Self::Floats => ColumnType::Array(RcOrArc::new(ColumnType::Float)).def(),
+            Self::Doubles => ColumnType::Array(RcOrArc::new(ColumnType::Double)).def(),
         }
     }
 }
diff --git a/sea-orm-migration/Cargo.toml b/sea-orm-migration/Cargo.toml
index 60da77ce2..a77eb316c 100644
--- a/sea-orm-migration/Cargo.toml
+++ b/sea-orm-migration/Cargo.toml
@@ -25,7 +25,7 @@ clap = { version = "3.2", default-features = false, features = ["std", "env", "d
 dotenvy = { version = "0.15", default-features = false, optional = true }
 sea-orm = { version = "0.12.0", path = "../", default-features = false, features = ["macros"] }
 sea-orm-cli = { version = "0.12.0", path = "../sea-orm-cli", default-features = false, optional = true }
-sea-schema = { version = "0.12.0-rc.1" }
+sea-schema = { version = "0.12.0-rc.2" }
 tracing = { version = "0.1", default-features = false, features = ["log"] }
 tracing-subscriber = { version = "0.3.17", default-features = false, features = ["env-filter", "fmt"] }
 futures = { version = "0.3", default-features = false, features = ["std"] }
diff --git a/src/entity/active_enum.rs b/src/entity/active_enum.rs
index 3a89c603e..27bc894d0 100644
--- a/src/entity/active_enum.rs
+++ b/src/entity/active_enum.rs
@@ -14,10 +14,7 @@ use sea_query::{DynIden, Expr, Nullable, SimpleExpr, Value, ValueType};
 /// > See [DeriveActiveEnum](sea_orm_macros::DeriveActiveEnum) for the full specification of macro attributes.
 ///
 /// ```rust
-/// use sea_orm::{
-///     entity::prelude::*,
-///     sea_query::{DynIden, SeaRc},
-/// };
+/// use sea_orm::entity::prelude::*;
 ///
 /// // Using the derive macro
 /// #[derive(Debug, PartialEq, EnumIter, DeriveActiveEnum)]
diff --git a/src/entity/prelude.rs b/src/entity/prelude.rs
index 85cd37420..18d17b797 100644
--- a/src/entity/prelude.rs
+++ b/src/entity/prelude.rs
@@ -1,9 +1,11 @@
 pub use crate::{
-    error::*, sea_query::BlobSize, ActiveEnum, ActiveModelBehavior, ActiveModelTrait, ColumnDef,
-    ColumnTrait, ColumnType, ColumnTypeTrait, ConnectionTrait, CursorTrait, DatabaseConnection,
-    DbConn, EntityName, EntityTrait, EnumIter, ForeignKeyAction, Iden, IdenStatic, Linked,
-    LoaderTrait, ModelTrait, PaginatorTrait, PrimaryKeyToColumn, PrimaryKeyTrait, QueryFilter,
-    QueryResult, Related, RelationDef, RelationTrait, Select, Value,
+    error::*,
+    sea_query::{BlobSize, DynIden, RcOrArc, SeaRc},
+    ActiveEnum, ActiveModelBehavior, ActiveModelTrait, ColumnDef, ColumnTrait, ColumnType,
+    ColumnTypeTrait, ConnectionTrait, CursorTrait, DatabaseConnection, DbConn, EntityName,
+    EntityTrait, EnumIter, ForeignKeyAction, Iden, IdenStatic, Linked, LoaderTrait, ModelTrait,
+    PaginatorTrait, PrimaryKeyToColumn, PrimaryKeyTrait, QueryFilter, QueryResult, Related,
+    RelationDef, RelationTrait, Select, Value,
 };
 
 #[cfg(feature = "macros")]
diff --git a/tests/bits_tests.rs b/tests/bits_tests.rs
index b6975be2a..3ef12b9a7 100644
--- a/tests/bits_tests.rs
+++ b/tests/bits_tests.rs
@@ -1,13 +1,13 @@
 pub mod common;
 
-use common::{features::*, TestContext};
+use common::features::*;
 use pretty_assertions::assert_eq;
 use sea_orm::{entity::prelude::*, entity::*, DatabaseConnection};
 
 #[sea_orm_macros::test]
 #[cfg(feature = "sqlx-postgres")]
 async fn main() -> Result<(), DbErr> {
-    let ctx = TestContext::new("bits_tests").await;
+    let ctx = common::TestContext::new("bits_tests").await;
     create_tables(&ctx.db).await?;
     create_and_update(&ctx.db).await?;
     ctx.delete().await;
diff --git a/tests/common/features/collection_expanded.rs b/tests/common/features/collection_expanded.rs
new file mode 100644
index 000000000..b3cce1b7d
--- /dev/null
+++ b/tests/common/features/collection_expanded.rs
@@ -0,0 +1,64 @@
+use sea_orm::entity::prelude::*;
+
+#[derive(Copy, Clone, Default, Debug, DeriveEntity)]
+pub struct Entity;
+
+impl EntityName for Entity {
+    fn schema_name(&self) -> Option<&str> {
+        Some("schema_name")
+    }
+
+    fn table_name(&self) -> &str {
+        "collection"
+    }
+}
+
+#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel, Eq)]
+pub struct Model {
+    pub id: i32,
+    pub integers: Vec<i32>,
+    pub integers_opt: Option<Vec<i32>>,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
+pub enum Column {
+    Id,
+    Integers,
+    IntegersOpt,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DerivePrimaryKey)]
+pub enum PrimaryKey {
+    Id,
+}
+
+impl PrimaryKeyTrait for PrimaryKey {
+    type ValueType = i32;
+    fn auto_increment() -> bool {
+        true
+    }
+}
+
+#[derive(Copy, Clone, Debug, EnumIter)]
+pub enum Relation {}
+
+impl ColumnTrait for Column {
+    type EntityName = Entity;
+    fn def(&self) -> ColumnDef {
+        match self {
+            Self::Id => ColumnType::Integer.def(),
+            Self::Integers => ColumnType::Array(RcOrArc::new(ColumnType::Integer)).def(),
+            Self::IntegersOpt => ColumnType::Array(RcOrArc::new(ColumnType::Integer))
+                .def()
+                .null(),
+        }
+    }
+}
+
+impl RelationTrait for Relation {
+    fn def(&self) -> RelationDef {
+        panic!("No RelationDef")
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}
diff --git a/tests/common/features/event_trigger.rs b/tests/common/features/event_trigger.rs
index d5f96b87b..bdda7f45b 100644
--- a/tests/common/features/event_trigger.rs
+++ b/tests/common/features/event_trigger.rs
@@ -1,6 +1,6 @@
 use sea_orm::entity::prelude::*;
 use sea_orm::{
-    sea_query::{ArrayType, ColumnType, SeaRc, ValueType},
+    sea_query::{ArrayType, ColumnType, ValueType},
     TryGetError, TryGetable,
 };
 
@@ -65,6 +65,6 @@ impl ValueType for Events {
     }
 
     fn column_type() -> ColumnType {
-        ColumnType::Array(SeaRc::new(ColumnType::String(None)))
+        ColumnType::Array(RcOrArc::new(ColumnType::String(None)))
     }
 }
diff --git a/tests/common/features/mod.rs b/tests/common/features/mod.rs
index 4a3895de5..8507b4e38 100644
--- a/tests/common/features/mod.rs
+++ b/tests/common/features/mod.rs
@@ -5,6 +5,7 @@ pub mod binary;
 pub mod bits;
 pub mod byte_primary_key;
 pub mod collection;
+pub mod collection_expanded;
 pub mod custom_active_model;
 pub mod dyn_table_name_lazy_static;
 pub mod edit_log;
@@ -30,6 +31,7 @@ pub use binary::Entity as Binary;
 pub use bits::Entity as Bits;
 pub use byte_primary_key::Entity as BytePrimaryKey;
 pub use collection::Entity as Collection;
+pub use collection_expanded::Entity as CollectionExpanded;
 pub use dyn_table_name_lazy_static::Entity as DynTableNameLazyStatic;
 pub use edit_log::Entity as EditLog;
 pub use event_trigger::Entity as EventTrigger;
diff --git a/tests/dyn_table_name_tests.rs b/tests/dyn_table_name_tests.rs
index b71baa7b3..f95d3a2ef 100644
--- a/tests/dyn_table_name_tests.rs
+++ b/tests/dyn_table_name_tests.rs
@@ -6,7 +6,7 @@ use sea_orm::{
     entity::prelude::*, DatabaseConnection, Delete, IntoActiveModel, Iterable, QueryTrait, Set,
     Update,
 };
-use sea_query::{Expr, IntoIden, Query};
+use sea_query::{Expr, Query};
 
 #[sea_orm_macros::test]
 #[cfg(any(