sqltool 0.4.1

功能强大的数据库迁移、同步、运维工具，支持自动分库分表、慢查询检测、数据对比、备份恢复，提供多语言SDK
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

use serde::{Deserialize, Serialize};

/// 字段结构
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct Field {
    pub name: String,
    pub data_type: String,
    pub length: Option<usize>,
    pub nullable: bool,
    pub default_value: Option<String>,
    pub primary_key: bool,
    pub auto_increment: bool,
}

/// 表结构
#[derive(Debug, Serialize, Deserialize)]
pub struct TableSchema {
    pub name: String,
    pub fields: Vec<Field>,
    pub indexes: Vec<Index>,
    pub foreign_keys: Vec<ForeignKey>,
}

/// 索引结构
#[derive(Debug, Serialize, Deserialize)]
pub struct Index {
    pub name: String,
    pub fields: Vec<String>,
    pub unique: bool,
}

/// 外键结构
#[derive(Debug, Serialize, Deserialize)]
pub struct ForeignKey {
    pub name: String,
    pub fields: Vec<String>,
    pub reference_table: String,
    pub reference_fields: Vec<String>,
}

/// 字段映射
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct FieldMapping {
    pub source_table: String,
    pub source_field: String,
    pub target_table: String,
    pub target_field: String,
}

/// 表映射
#[derive(Debug, Serialize, Deserialize)]
pub struct TableMapping {
    pub source_table: String,
    pub target_table: String,
    pub field_mappings: Vec<FieldMapping>,
}