docs: add psql

README.md

@@ -39,38 +39,19 @@ FnckSQL individual developers independently implemented LSM KV-based SQL DBMS ou
 Welcome to our WebSite, Power By FnckSQL: **http://www.kipdata.site/**
 
 ### Quick Started
+Tips: Install rust toolchain first.
+
 Clone the repository
 ``` shell
 git clone https://github.com/KipData/FnckSQL.git
 ```
-
-Install rust toolchain first.
-```
-cargo run
-```
-Example
-```sql
-create table blog (id int primary key, title varchar unique);
-
-insert into blog (id, title) values (0, 'FnckSQL'), (1, 'KipDB');
-
-update blog set title = 'KipData' where id = 2;
-
-select * from blog order by title desc nulls first
-
-select count(distinct id) from blog;
-
-delete from blog where title like 'Kip%';
-
-truncate table blog;
-
-drop table blog;
-```
+![start](./static/images/start.gif)
+then use `psql` to enter sql
+![pg](./static/images/pg.gif)
 Using FnckSQL in code
 ```rust
 let fnck_sql = Database::with_kipdb("./data").await?;
-
-let tupes = db.run("select * from t1").await?;
+let tupes = fnck_sql.run("select * from t1").await?;
 ```
 Storage Support:
 - KipDB

src/bin/server.rs

@@ -201,7 +201,8 @@ async fn main() {
 
     let args = Args::parse();
     info!("{} \nVersion: {}\n", BANNER, env!("CARGO_PKG_VERSION"));
-    info!(":) Welcome to the FnckSQL🖕\n");
+    info!(":) Welcome to the FnckSQL🖕");
+    info!("Listen on port {}", args.port);
     info!("Tips🔞: ");
     info!(
         "1. all data is in the \'{}\' folder in the directory where the application is run",

src/db.rs

@@ -490,7 +490,7 @@ mod test {
 
         println!("full join:");
         let tuples_full_join = fnck_sql
-            .run_on_query("select * from t1 full join t2 on a = c", query_execute)
+            .run_on_query("select * from t1 full join t2 on b = c", query_execute)
             .await?;
         println!("{}", create_table(&tuples_full_join));
         results.push(tuples_full_join);