hreenshan112
11 months ago
25 changed files with 2194 additions and 137 deletions
@ -0,0 +1,111 @@ |
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package customerform |
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import ( |
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"appPlatform/overall/publicmethod" |
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"encoding/json" |
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"fmt" |
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"strings" |
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"gorm.io/gorm" |
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) |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2025-01-03 08:58:14 |
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@ 功能: 获取指定数据表所有字段 |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func GainFormAllField(sqlDb *gorm.DB, formName string) (fieldAry []Result, err error) { |
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sqlStr := fmt.Sprintf("SHOW FULL COLUMNS FROM `%v`", formName) |
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err = sqlDb.Raw(sqlStr).Scan(&fieldAry).Error |
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return |
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} |
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func GainFormAllFieldList(sqlDb *gorm.DB, formName string) (fieldList []Result, err error) { |
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sqlStr := fmt.Sprintf("SHOW FULL COLUMNS FROM `%v`", formName) |
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err = sqlDb.Raw(sqlStr).Scan(&fieldList).Error |
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for i, v := range fieldList { |
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attFiled := strings.Split(v.Type, " ") |
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if len(attFiled) >= 2 { |
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fieldList[i].Attribute = attFiled[1] |
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fieldList[i].Type = attFiled[0] |
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} |
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if v.Field == "id" { |
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fieldList[i].Comment = "Id" |
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} |
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patternInfo := strings.Split(v.Type, "(") |
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if len(patternInfo) >= 1 { |
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fieldList[i].Pattern = patternInfo[0] |
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} |
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} |
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return |
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} |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2025-01-03 09:09:54 |
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@ 功能: 处理数据源数据表 |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func (c *CustomerFormMaster) CreateActiveFormTable(sqlDb *gorm.DB, formName string) (relevance string, err error) { |
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tableFieldList, err := GainFormAllField(sqlDb, formName) //获取当前主表的字段
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var tableFormSqlAry FormTableSql |
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tableFormSqlAry.TableSubUnitAnalysis(c.Form.DataSourceConfig.TableKey, c.List, true, tableFieldList) |
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jsonStr, _ := json.Marshal(tableFormSqlAry) |
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fmt.Printf("数据表-----》%v\n", string(jsonStr)) |
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// 存在要新增或修改的主表字段
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if len(tableFormSqlAry.MasterSql) > 0 { |
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CreateDataSourceFormFiled(sqlDb, c.Form.DataSourceConfig.TableKey, c.Form.FormName, true, tableFormSqlAry.MasterSql) //添加主表字段
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} |
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sunFormNameAry := make(map[string]string) |
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var sunTableNameAry []string |
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//当存在子表时进行子表操作
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if len(tableFormSqlAry.SunSql) > 0 { |
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for _, v := range tableFormSqlAry.SunSql { |
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if len(v.SqlAry) > 0 { |
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sunFormTableName := v.TableName |
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if !publicmethod.IsInTrue[string](sunFormTableName, sunTableNameAry) { |
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sunTableNameAry = append(sunTableNameAry, sunFormTableName) |
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sunFormNameAry[v.TableName] = sunFormTableName |
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} else { |
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sunFormTableName = fmt.Sprintf("%v%v", v.TableName, publicmethod.GetUUid(1)) |
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sunTableNameAry = append(sunTableNameAry, sunFormTableName) |
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sunFormNameAry[v.TableName] = sunFormTableName |
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} |
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err = CreateDataSourceForm(sqlDb, sunFormTableName, fmt.Sprintf("%v(%v)子表", c.Form.FormName, c.Form.Name), "InnoDB", false) |
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// fmt.Printf("%v------->%v------->%v\n", sunFormTableName, err, v.SqlAry)
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if err == nil { |
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CreateDataSourceFormFiled(sqlDb, sunFormTableName, fmt.Sprintf("%v(%v)子表", c.Form.FormName, c.Form.Name), false, v.SqlAry) |
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} |
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} |
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} |
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} |
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if len(sunFormNameAry) > 0 { |
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relevanceByte, _ := json.Marshal(sunFormNameAry) |
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relevance = string(relevanceByte) |
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} |
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return |
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} |
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@ -0,0 +1,362 @@ |
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package datacenter |
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import ( |
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"appPlatform/overall/publicmethod" |
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"encoding/json" |
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"errors" |
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"fmt" |
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"strings" |
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"gorm.io/driver/mysql" |
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"gorm.io/driver/postgres" |
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"gorm.io/driver/sqlite" |
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"gorm.io/driver/sqlserver" |
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"gorm.io/gorm" |
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) |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2024-12-24 11:28:46 |
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@ 功能: 建立SqlServer |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func (c *DatabaseConfig) ConnectToSqlServer() (*gorm.DB, error) { |
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// connStr := "provider=SQLOLEDB;data source=你的服务器名;initial catalog=你的数据库名;user id=你的用户名;password=你的密码;"
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// db, err := sql.Open("adodb", connStr)
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// connStr := fmt.Sprintf("server=%v;user id=<%v>;password=<%v>;port=<%v>;database=<%v>;", c.Host,
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// c.User, c.Password, c.Port, c.Name)
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// db, err := sql.Open("mssql", connStr)
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dsn := fmt.Sprintf("sqlserver://gorm:LoremIpsum86@%v:%v?database=%v", c.Host, c.Port, c.Name) |
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db, err := gorm.Open(sqlserver.Open(dsn), &gorm.Config{}) |
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if err != nil { |
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return nil, err |
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} |
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return db, nil |
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} |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2024-12-24 09:59:12 |
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@ 功能: 建立PostgreSQL |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func (c *DatabaseConfig) ConnectToPostgreSQL() (*gorm.DB, error) { |
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connStr := fmt.Sprintf("user=%s password=%s dbname=%s host=%s port=%d sslmode=disable", |
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c.User, c.Password, c.Name, c.Host, c.Port) |
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// db, err := sql.Open("postgres", connStr)
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db, err := gorm.Open(postgres.Open(connStr), &gorm.Config{}) |
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if err != nil { |
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return nil, err |
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} |
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return db, nil |
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} |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2024-12-24 09:59:12 |
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@ 功能: 建立MySQL |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func (c *DatabaseConfig) ConnectToMySQL() (*gorm.DB, error) { |
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connStr := fmt.Sprintf("%v:%v@tcp(%v:%v)/%v?charset=utf8mb4", c.User, c.Password, c.Host, c.Port, c.Name) |
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// db, err := sql.Open("mysql", connStr)
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fmt.Printf("sqlOpen: %v\n", connStr) |
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sqlConfig := mysql.Config{ |
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DSN: connStr, // DSN
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DefaultStringSize: 255, // string 类型字段的默认长度
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DisableDatetimePrecision: true, // 禁用 datetime 精度，MySQL 5.6 之前的数据库不支持
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DontSupportRenameIndex: true, // 重命名索引时采用删除并新建的方式，MySQL 5.7 之前的数据库和 MariaDB 不支持重命名索引
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DontSupportRenameColumn: true, // 用 `change` 重命名列，MySQL 8 之前的数据库和 MariaDB 不支持重命名列
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SkipInitializeWithVersion: false, // 根据版本自动配置
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} |
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db, err := gorm.Open(mysql.New(sqlConfig)) |
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if err != nil { |
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return nil, err |
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} |
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return db, nil |
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} |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2024-12-24 09:59:12 |
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@ 功能: 建立SQLite |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func (c *DatabaseConfig) ConnectToSQLite() (*gorm.DB, error) { |
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// db, err := sql.Open("sqlite3", c.Name)
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db, err := gorm.Open(sqlite.Open("gorm.db"), &gorm.Config{}) |
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if err != nil { |
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return nil, err |
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} |
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return db, nil |
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} |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2024-12-24 16:25:17 |
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@ 功能: Tidb |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func (c *DatabaseConfig) ConnectToTiDb() (*gorm.DB, error) { |
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sql := fmt.Sprintf("%v:%v@tcp(%v:%v)/%v", c.User, c.Password, c.Host, c.Port, c.Name) |
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db, err := gorm.Open(mysql.Open(sql), &gorm.Config{}) |
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if err != nil { |
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return nil, err |
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} |
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return db, nil |
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} |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2024-12-24 10:04:00 |
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@ 功能: 启动数据库 |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func (d *DataBastType) StartDataBast() (openDb *gorm.DB, err error) { |
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var configInfo DatabaseConfig |
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configInfo.Name = d.DataBaseName |
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configInfo.Host = d.Ip |
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configInfo.Port = d.Port |
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configInfo.User = d.UserName |
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configInfo.Password = d.Pwd |
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switch strings.ToLower(d.Type) { |
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case "PostgreSQL", "postgresql", "postgre sql": |
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openDb, err = configInfo.ConnectToPostgreSQL() |
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case "MySQL", "mysql": |
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openDb, err = configInfo.ConnectToMySQL() |
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case "SQLite", "sqlite": |
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openDb, err = configInfo.ConnectToSQLite() |
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case "SqlServer", "sql server", "sqlserver": |
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openDb, err = configInfo.ConnectToSqlServer() |
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case "Tidb", "tidb", "TiDb", "TIDB": |
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openDb, err = configInfo.ConnectToMySQL() |
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default: |
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msg := fmt.Sprintf("对不起！当前不支持'%v'数据库。", d.DataBaseName) |
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err = errors.New(msg) |
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} |
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return |
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} |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2024-12-24 13:07:56 |
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@ 功能: 获取数据库中说有表 |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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#获取数据库表comment |
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*/ |
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func (d *DataBastType) ObtainDataBaseAllTableMysql() (tableKeyValue []DataBaseTableInfo, err error) { |
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// tableKeyValue := publicmethod.MapOut[string]()
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sqlDb, err := d.StartDataBast() |
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if err != nil { |
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return |
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} |
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var valData []string |
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// // sql := fmt.Sprintf("SHOW %v", d.DataBaseName)
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sqlDb.Raw("SHOW TABLES").Scan(&valData) |
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// if err != nil {
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// return tableKeyValue, err
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// }
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// fmt.Println(rows)
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fmt.Printf("%T----->%v\n", valData, valData) |
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// var
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for _, v := range valData { |
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fmt.Printf("%T----->%v\n", v, v) |
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// sqlStr := fmt.Sprintf("SHOW `%v`", v)
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// sql := "SELECT TABLE_NAME AS `Table`, TABLE_COMMENT AS `Table Comment` FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = ?"
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// var list []Result
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// err = sqlDb.Raw(sqlStr).Scan(&list).Error
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// tableKeyValue[v] = list
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var tableName string |
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sql := fmt.Sprintf("SELECT TABLE_COMMENT FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = \"%v\" AND TABLE_NAME = \"%v\";", d.DataBaseName, v) |
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err = sqlDb.Raw(sql).Scan(&tableName).Error |
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// tableKeyValue[v] = tableInfo
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var tableInfo DataBaseTableInfo |
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tableInfo.TableName = tableName |
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tableInfo.TableKey = v |
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sqlStr := fmt.Sprintf("SHOW FULL COLUMNS FROM `%v`", v) |
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err = sqlDb.Raw(sqlStr).Scan(&tableInfo.Fields).Error |
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tableKeyValue = append(tableKeyValue, tableInfo) |
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} |
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// defer rows.Close()
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// var tableName []string
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// for rows.Next() {
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// var table string
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// err = rows.Scan(&table)
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// if err == nil {
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// tableName = append(tableName, table)
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// }
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// }
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// if len(tableName) > 0 {
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// rows, err = sqlDb.Query("SHOW TABLE_COMMENT FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA IS NOT NULL")
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// for _,v := range tableName{
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// sql := fmt.Sprintf("SHOW TABLE_COMMENT FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = %v AND TABLE_NAME = %v",d.DataBaseName,v)
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// rows, err = sqlDb.Query("SHOW TABLE_COMMENT FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA IS NOT NULL")
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// }
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// if err != nil {
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// return tableKeyValue, err
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// }
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// defer rows.Close()
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// var tableComments = make(map[string]string)
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// for rows.Next() {
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// var table, comment string
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// if err := rows.Scan(&table, &comment); err != nil {
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// // log.Fatal(err)
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// fmt.Printf("rows----err---->:%v\n", err)
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// }
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// tableComments[table] = comment
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// }
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// fmt.Printf("rows-------->:%v\n", tableComments)
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// }
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return tableKeyValue, err |
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} |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2024-12-30 16:49:14 |
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@ 功能: 获取数据源 |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func GainDataStorce(dataId string) (openDb *gorm.DB, err error) { |
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sendUrl := fmt.Sprintf("http://120.224.6.6:29911/prod-api/database/app/datasource/page?pageNum=1&pageSize=%v&databaseName=&dataType=", 100000) |
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// fmt.Printf("1获取数据源===>%v\n", sendUrl)
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getData := publicmethod.CurlGet(sendUrl) |
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// fmt.Printf("2获取数据源===>%v\n", getData)
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var sendMap map[string]interface{} |
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json.Unmarshal(getData, &sendMap) |
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var sqlDb DataBastType |
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// fmt.Printf("3获取数据源===>%v\n", sendMap)
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if code, ok := sendMap["code"]; ok { |
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// fmt.Printf("4获取数据源===>%v\n", code)
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codeInt, _ := publicmethod.StringToInt64(code) |
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if codeInt == 200 { |
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// jsonval, _ := json.Marshal(sendMap)
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// fmt.Printf("\n\n\n6获取数据源===>%v\n\n\n", string(jsonval))
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if dataval, isOk := sendMap["data"]; isOk { |
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if dataMap, ok := dataval.(map[string]interface{}); ok { |
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if records, isOk := dataMap["records"]; isOk { |
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if recordAry, isOk := records.([]interface{}); isOk { |
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for _, v := range recordAry { |
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if vMAp, ok := v.(map[string]interface{}); ok { |
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// fmt.Printf("5获取数据源===>%T\n===>%v\n\n\n", vMAp, vMAp["id"])
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idStr := publicmethod.TypeToInterface(vMAp["id"]) |
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if idStr == dataId { |
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typeVal, _ := publicmethod.StringToInt64(vMAp["datasourceType"]) |
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sqlDb.Type = publicmethod.DatabaseIntToString(typeVal) |
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sqlDb.Ip = publicmethod.TypeToInterface(vMAp["ipAddress"]) |
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sqlDb.DataBaseName = publicmethod.TypeToInterface(vMAp["databaseName"]) |
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sqlDb.Port, _ = publicmethod.StringToInt64(vMAp["port"]) |
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sqlDb.UserName = publicmethod.TypeToInterface(vMAp["account"]) |
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sqlDb.Pwd = publicmethod.TypeToInterface(vMAp["password"]) |
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} |
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} |
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// fmt.Printf("5获取数据源===>%T\n===>%v\n\n\n", v, v)
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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// fmt.Printf("7获取数据源===>%T\n===>%v\n\n\n", sqlDb, sqlDb)
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openDb, err = sqlDb.StartDataBast() |
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return |
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} |
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@ -0,0 +1,58 @@ |
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package datacenter |
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import ( |
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"appPlatform/overall/publicmethod" |
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"fmt" |
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"github.com/gin-gonic/gin" |
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) |
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/* |
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* |
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@ 作者: 秦东 |
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@ 时间: 2024-12-24 11:43:02 |
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@ 功能: 获取数据表 |
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@ 参数 |
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# |
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@ 返回值 |
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# |
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@ 方法原型 |
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# |
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*/ |
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func (a *ApiMethod) GainDataTable(c *gin.Context) { |
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var requestData DataBastType |
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err := c.ShouldBindJSON(&requestData) |
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if err != nil { |
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publicmethod.Result(100, err, c) |
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return |
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} |
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if requestData.Type == "" { |
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publicmethod.Result(1, err, c, "未知数据库类型！请先确实是什么数据库类型！") |
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return |
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} |
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if requestData.DataBaseName == "" { |
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publicmethod.Result(1, err, c, "请输入数据库名称！") |
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return |
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} |
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if requestData.Ip == "" { |
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publicmethod.Result(1, err, c, "请输入数据库地址！") |
|||
return |
|||
} |
|||
|
|||
if requestData.UserName == "" { |
|||
publicmethod.Result(1, err, c, "请输入用户名！") |
|||
return |
|||
} |
|||
if requestData.Pwd == "" { |
|||
publicmethod.Result(1, err, c, "请输入密码！") |
|||
return |
|||
} |
|||
tableInfo, err := requestData.ObtainDataBaseAllTableMysql() |
|||
fmt.Printf("tableInfo:%v\n", tableInfo) |
|||
publicmethod.Result(0, tableInfo, c) |
|||
} |
|||
Loading…
Reference in new issue