wansenai / mybatis Goto Github PK

The code should be distinguished according to different learning channels or project examples, so as to be clearer

• add documents for **mybatis-sql ** module
• some SQL syntax support
• test sql syntax

• add docs website
• update readme

Modify the package of the warehouse to be the same as MyBatis

Because he is currently using home page README.md file

This should not be done, the module should be documented separately.

• Example of paging query
• Database transaction example
• Logical deletion example
• Mapper macro file mapping

Is it possible to move the contents of mybatis test to the example module? Of course, test cases can also be added under each module. There is no need to pull out a separate test module, which is not used at present

After adding documents, you have to update Cargo.toml file, add home page and document.

So far, there have been API interfaces related to users and nucleic acids, but there is no front-end page. At present, only a preliminary shelf has been built through vue-cli, and it is necessary to add assembly and draw pages

This looks like a bug, but it doesn't affect the normal use of mybatis crates, but it needs further verification. necessary

At present, when running in dev environment, the log cannot be seen. You can only see the log when you run the cargo run log. In this way, if it is unreasonable to deploy in test environment and prod environment,

没有xml的写法？感觉失去了灵魂

The code under some modules is not referenced. There is a warning during compilation and should be handled.

This document is required, but it is not available in the current v-1.0.8 version

• add document
• update Cargo.toml file add homepage and repourl, document

//value
impl BitXor<&Value> for Value {
    type Output = Value;
    fn op_bitxor(self, rhs: &Value) -> Self::Output {
        return match self {
            Value::Int32(s) => {
                let rhs = rhs.i32();
                return Value::Int32(s ^ rhs);
            }
            Value::Int64(s) => {
                let rhs = rhs.i64();
                return Value::Int64(s ^ rhs);
            }
            Value::UInt32(s) => {
                let rhs = rhs.u32();
                return Value::UInt32(s ^ rhs);
            }
            Value::UInt64(s) => {
                let rhs = rhs.u64();
                return Value::UInt64(s ^ rhs);
            }
            Value::Double(s) => {
                let rhs = rhs.as_f64().unwrap_or_default();
                return Value::Null;
            }
            _ => {
                return Value::Null;
            }
        };
    }
}

not should return match

I work on Windows system.
rustc version : rustc 1.63.0

cmd error info:

error[E0599]: no variant or associated item named ObjectId found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\db\bind_pg.rs:119:15
|
119 | Bson::ObjectId(d) => {
| ^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named ObjectId found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\db\bind_pg.rs:238:27
|
238 | Bson::ObjectId(d) => {
| ^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named ObjectId found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\db\bind_mysql.rs:108:15
|
108 | Bson::ObjectId(d) => {
| ^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named ObjectId found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\db\bind_sqlite.rs:108:15
|
108 | Bson::ObjectId(d) => {
| ^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named ObjectId found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\db\bind_mssql.rs:105:15
|
105 | Bson::ObjectId(d) => {
| ^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named RegularExpression found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\types\mod.rs:92:19
|
92 | Bson::RegularExpression(j) => { format!("{:?}", j) }
| ^^^^^^^^^^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named JavaScriptCode found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\types\mod.rs:93:19
|
93 | Bson::JavaScriptCode(j) => { format!("{:?}", j) }
| ^^^^^^^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named JavaScriptCodeWithScope found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\types\mod.rs:94:19
|
94 | Bson::JavaScriptCodeWithScope(j) => { format!("{:?}", j) }
| ^^^^^^^^^^^^^^^^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named ObjectId found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\types\mod.rs:131:19
|
131 | Bson::ObjectId(id) => {
| ^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named Symbol found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\types\mod.rs:137:19
|
137 | Bson::Symbol(s) => { format!("{}", s) }
| ^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named Undefined found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\types\mod.rs:141:19
|
141 | Bson::Undefined => {
| ^^^^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named MaxKey found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\types\mod.rs:144:19
|
144 | Bson::MaxKey => { format!("{}", "MaxKey") }
| ^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named MinKey found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\types\mod.rs:145:19
|
145 | Bson::MinKey => { format!("{}", "MinKey") }
| ^^^^^^ variant or associated item not found in Bson

error[E0599]: no variant or associated item named DbPointer found for enum Bson in the current scope
--> C:\Users\admin.cargo\registry\src\mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2\mybatis-core-2.0.0\src\types\mod.rs:146:19
|
146 | Bson::DbPointer(p) => { format!("{:?}", p) }
| ^^^^^^^^^ variant or associated item not found in Bson

For more information about this error, try rustc --explain E0599.
error: could not compile mybatis-core due to 14 previous errors

use serde::{Deserialize, Serialize};

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct DataResponse<T> {
    pub code: i32,
    pub msg: String,
    pub data: T,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct SimpleResponse {
    pub code: i32,
    pub msg: String,
}

#[allow(dead_code)]
pub struct CodeResponse {
    pub code: i32,
}

#[allow(dead_code)]
impl <T> DataResponse<T> {
    pub fn new(code: i32, msg: String, data: T) -> DataResponse<T> {
        DataResponse {
            code,
            msg,
            data,
        }
    }
}

The code here should preferably be defined by enumeration, and the encapsulation method should be written as a custom method, which is more flexible

Many unused codes in macros and core modules should be cleared and added when necessary. They should not be added every time

cargo check

Reduce or eliminate warnings

summer-mybatis/runs/7086037298

This error is reported when GitHub CI action is running. It should be further checked and repaired

关于 fmt 报错

#[derive(Debug)]
struct Structure(f32, f32, f32, f32);

#[test]
fn learn(){

    let matrx = Structure(1.1, 1.2, 2.1, 2.2);

    impl fmt::Display for Structure{
        fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result{
            write!(f, "({}, {})", self.0, self.1);
        }
    }
}

错误信息

error[E0308]: mismatched types
  --> src\Tuples.rs:59:50
   |
59 |         fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result{
   |            ---                                   ^^^^^^^^^^^ expected enum `std::result::Result`, found `()`
   |            |
   |            implicitly returns `()` as its body has no tail or `return` expression
60 |             write!(f, "({}, {})", self.0, self.1);
   |                                                  - help: consider removing this semicolon
   |
   = note:   expected enum `std::result::Result<(), std::fmt::Error>`
           found unit type `()`

So far, I have done some business code development with SQL statements through mysql. Yesterday, I checked the rbatis framework and diesel framework. These two frameworks simplify that developers do not need to write SQL manually. They can encapsulate SQL dialect and interact with mysql through some methods and API