diff --git a/.gitignore b/.gitignore
index 950c227c..3eaf3f74 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 target
 Cargo.lock
 *.sublime*
-.vscode
\ No newline at end of file
+.vscode
+.idea/*
\ No newline at end of file
diff --git a/sea-orm-cli/src/main.rs b/sea-orm-cli/src/main.rs
index e7041ef0..527e1264 100644
--- a/sea-orm-cli/src/main.rs
+++ b/sea-orm-cli/src/main.rs
@@ -56,7 +56,7 @@ async fn run_generate_command(matches: &ArgMatches<'_>) -> Result<(), Box<dyn Er
                     .filter(|schema| filter_hidden_tables(&schema.info.name))
                     .map(|schema| schema.write())
                     .collect()
-            } else if url.starts_with("postgres://") {
+            } else if url.starts_with("postgres://") || url.starts_with("postgresql://") {
                 use sea_schema::postgres::discovery::SchemaDiscovery;
                 use sqlx::PgPool;
 
diff --git a/src/database/connection.rs b/src/database/connection.rs
index 995dde9d..e5ec4e2c 100644
--- a/src/database/connection.rs
+++ b/src/database/connection.rs
@@ -129,6 +129,16 @@ impl DatabaseConnection {
 }
 
 impl DbBackend {
+    pub fn is_prefix_of(self, base_url: &str) -> bool {
+        match self {
+            Self::Postgres => {
+                base_url.starts_with("postgres://") || base_url.starts_with("postgresql://")
+            }
+            Self::MySql => base_url.starts_with("mysql://"),
+            Self::Sqlite => base_url.starts_with("sqlite:"),
+        }
+    }
+
     pub fn build<S>(&self, statement: &S) -> Statement
     where
         S: StatementBuilder,
diff --git a/src/database/mod.rs b/src/database/mod.rs
index 36f825bb..f61343c1 100644
--- a/src/database/mod.rs
+++ b/src/database/mod.rs
@@ -18,15 +18,15 @@ pub struct Database;
 impl Database {
     pub async fn connect(string: &str) -> Result<DatabaseConnection, DbErr> {
         #[cfg(feature = "sqlx-mysql")]
-        if crate::SqlxMySqlConnector::accepts(string) {
+        if DbBackend::MySql.is_prefix_of(string) {
             return crate::SqlxMySqlConnector::connect(string).await;
         }
         #[cfg(feature = "sqlx-postgres")]
-        if crate::SqlxPostgresConnector::accepts(string) {
+        if DbBackend::Postgres.is_prefix_of(string) {
             return crate::SqlxPostgresConnector::connect(string).await;
         }
         #[cfg(feature = "sqlx-sqlite")]
-        if crate::SqlxSqliteConnector::accepts(string) {
+        if DbBackend::Sqlite.is_prefix_of(string) {
             return crate::SqlxSqliteConnector::connect(string).await;
         }
         #[cfg(feature = "mock")]
diff --git a/src/driver/mock.rs b/src/driver/mock.rs
index 823ddb32..0e398586 100644
--- a/src/driver/mock.rs
+++ b/src/driver/mock.rs
@@ -31,15 +31,15 @@ impl MockDatabaseConnector {
     #[allow(unused_variables)]
     pub fn accepts(string: &str) -> bool {
         #[cfg(feature = "sqlx-mysql")]
-        if crate::SqlxMySqlConnector::accepts(string) {
+        if DbBackend::MySql.is_prefix_of(string) {
             return true;
         }
         #[cfg(feature = "sqlx-postgres")]
-        if crate::SqlxPostgresConnector::accepts(string) {
+        if DbBackend::Postgres.is_prefix_of(string) {
             return true;
         }
         #[cfg(feature = "sqlx-sqlite")]
-        if crate::SqlxSqliteConnector::accepts(string) {
+        if DbBackend::Sqlite.is_prefix_of(string) {
             return true;
         }
         false
diff --git a/src/driver/sqlx_mysql.rs b/src/driver/sqlx_mysql.rs
index be590b6e..c542a9b4 100644
--- a/src/driver/sqlx_mysql.rs
+++ b/src/driver/sqlx_mysql.rs
@@ -6,7 +6,7 @@ use sqlx::{
 sea_query::sea_query_driver_mysql!();
 use sea_query_driver_mysql::bind_query;
 
-use crate::{debug_print, error::*, executor::*, DatabaseConnection, Statement};
+use crate::{debug_print, error::*, executor::*, DatabaseConnection, DbBackend, Statement};
 
 use super::sqlx_common::*;
 
@@ -20,7 +20,7 @@ pub struct SqlxMySqlPoolConnection {
 
 impl SqlxMySqlConnector {
     pub fn accepts(string: &str) -> bool {
-        string.starts_with("mysql://")
+        DbBackend::MySql.is_prefix_of(string)
     }
 
     pub async fn connect(string: &str) -> Result<DatabaseConnection, DbErr> {
diff --git a/src/driver/sqlx_postgres.rs b/src/driver/sqlx_postgres.rs
index e7b9032a..fb5402eb 100644
--- a/src/driver/sqlx_postgres.rs
+++ b/src/driver/sqlx_postgres.rs
@@ -6,7 +6,7 @@ use sqlx::{
 sea_query::sea_query_driver_postgres!();
 use sea_query_driver_postgres::bind_query;
 
-use crate::{debug_print, error::*, executor::*, DatabaseConnection, Statement};
+use crate::{debug_print, error::*, executor::*, DatabaseConnection, DbBackend, Statement};
 
 use super::sqlx_common::*;
 
@@ -20,7 +20,7 @@ pub struct SqlxPostgresPoolConnection {
 
 impl SqlxPostgresConnector {
     pub fn accepts(string: &str) -> bool {
-        string.starts_with("postgres://")
+        DbBackend::Postgres.is_prefix_of(string)
     }
 
     pub async fn connect(string: &str) -> Result<DatabaseConnection, DbErr> {
diff --git a/src/driver/sqlx_sqlite.rs b/src/driver/sqlx_sqlite.rs
index bd6f0399..b02f4408 100644
--- a/src/driver/sqlx_sqlite.rs
+++ b/src/driver/sqlx_sqlite.rs
@@ -6,7 +6,7 @@ use sqlx::{
 sea_query::sea_query_driver_sqlite!();
 use sea_query_driver_sqlite::bind_query;
 
-use crate::{debug_print, error::*, executor::*, DatabaseConnection, Statement};
+use crate::{debug_print, error::*, executor::*, DatabaseConnection, DbBackend, Statement};
 
 use super::sqlx_common::*;
 
@@ -20,7 +20,7 @@ pub struct SqlxSqlitePoolConnection {
 
 impl SqlxSqliteConnector {
     pub fn accepts(string: &str) -> bool {
-        string.starts_with("sqlite:")
+        DbBackend::Sqlite.is_prefix_of(string)
     }
 
     pub async fn connect(string: &str) -> Result<DatabaseConnection, DbErr> {
diff --git a/src/entity/column.rs b/src/entity/column.rs
index 91d34bab..32500630 100644
--- a/src/entity/column.rs
+++ b/src/entity/column.rs
@@ -438,14 +438,8 @@ mod tests {
             impl ActiveModelBehavior for ActiveModel {}
         }
 
-        assert_eq!(
-            hello::Column::One.def(),
-            ColumnType::Integer.def()
-        );
-        assert_eq!(
-            hello::Column::Two.def(),
-            ColumnType::Integer.def().unique()
-        );
+        assert_eq!(hello::Column::One.def(), ColumnType::Integer.def());
+        assert_eq!(hello::Column::Two.def(), ColumnType::Integer.def().unique());
         assert_eq!(
             hello::Column::Three.def(),
             ColumnType::Integer.def().indexed()