db

package
v0.8.9 Latest Latest
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 Go to latest Published: Oct 11, 2023 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	DatabaseTypes []*DatabaseType
)
View Source 
var (
	FileUploadDir string
)
View Source 
var (
	SqlConditionalOperations []*SqlConditionalOperation
)

Functions

func AddDatabaseType added in v0.7.6 

func AddDatabaseType(databaseType *DatabaseType) (err error)

func NewServiceScript added in v0.5.7 

func NewServiceScript(config interface{}) (res map[string]interface{}, err error)

func RowsToListMap added in v0.6.3 

func RowsToListMap(rows *sql.Rows) (columnList []map[string]interface{}, dataList []map[string]interface{}, err error)

func ToColumnModel added in v0.5.8 

func ToColumnModel(data interface{}) (res *dialect.ColumnModel)

func ToIndexModel added in v0.5.8 

func ToIndexModel(data interface{}) (res *dialect.IndexModel)

func ToOwnerModel added in v0.5.8 

func ToOwnerModel(data interface{}) (res *dialect.OwnerModel)

func ToPage added in v0.5.8 

func ToPage(data interface{}) (res *worker.Page)

func ToPrimaryKeyModel added in v0.5.8 

func ToPrimaryKeyModel(data interface{}) (res *dialect.PrimaryKeyModel)

func ToTableModel added in v0.5.8 

func ToTableModel(data interface{}) (res *dialect.TableModel)

func ToTaskExportParam added in v0.5.8 

func ToTaskExportParam(data interface{}) (res *worker.TaskExportParam)

func ToTaskImportParam added in v0.5.8 

func ToTaskImportParam(data interface{}) (res *worker.TaskImportParam)

func ToTaskSyncParam added in v0.5.8 

func ToTaskSyncParam(data interface{}) (res *worker.TaskSyncParam)

Types

type Config added in v0.0.7 

type Config struct {
	Type            string `json:"type,omitempty"`
	Host            string `json:"host,omitempty"`
	Port            int    `json:"port,omitempty"`
	Database        string `json:"database,omitempty"`
	DbName          string `json:"dbName,omitempty"`
	Username        string `json:"username,omitempty"`
	Password        string `json:"password,omitempty"`
	OdbcDsn         string `json:"odbcDsn,omitempty"`
	OdbcDialectName string `json:"odbcDialectName,omitempty"`

	Schema       string      `json:"schema,omitempty"`
	Sid          string      `json:"sid,omitempty"`
	MaxIdleConn  int         `json:"maxIdleConn,omitempty"`
	MaxOpenConn  int         `json:"maxOpenConn,omitempty"`
	DatabasePath string      `json:"databasePath,omitempty"`
	SSHClient    *ssh.Client `json:"-"`
	Dsn          string      `json:"dsn,omitempty"`
}

func ToConfig added in v0.5.8 

func ToConfig(data interface{}) (res *Config)

type DataListResult added in v0.0.7 

type DataListResult struct {
	Sql      string                   `json:"sql"`
	Total    int                      `json:"total"`
	Args     []interface{}            `json:"args"`
	DataList []map[string]interface{} `json:"dataList"`
}

type DatabaseType added in v0.0.7 

type DatabaseType struct {
	DialectName string                                       `json:"dialectName"`
	NewDb       func(config *Config) (db *sql.DB, err error) `json:"-"`

	Matches []string `json:"-"`
	// contains filtered or unexported fields
}

func GetDatabaseType added in v0.0.7 

func GetDatabaseType(databaseType string) *DatabaseType

type IService 

type IService interface {
	// Close 关闭 db 客户端
	Close()
	// GetConfig 获取 数据库 配置
	GetConfig() Config
	// GetDialect 获取 方言
	GetDialect() dialect.Dialect
	// GetDb 获取 sql.DB
	GetDb() *sql.DB

	// Info 查询数据库信息
	Info() (res interface{}, err error)

	// Exec 执行 SQL
	Exec(sql string, args []interface{}) (rowsAffected int64, err error)
	// Execs 批量执行 SQL
	Execs(sqlList []string, argsList [][]interface{}) (rowsAffected int64, err error)
	// Count 统计查询 SQL
	Count(sql string, args []interface{}) (count int64, err error)
	// QueryOne 查询 单个 结构体 SQL  需要 传入 结构体 接收
	QueryOne(sql string, args []interface{}, one interface{}) (find bool, err error)
	// Query 查询 列表 结构体 SQL  需要 传入 结构体 接收
	Query(sql string, args []interface{}, list interface{}) (err error)
	// QueryMap 查询 列表 map SQL  返回 list < map >
	QueryMap(sql string, args []interface{}) (list []map[string]interface{}, err error)
	// QueryPage 分页查询 列表 结构体 SQL  需要 传入 结构体 接收
	QueryPage(sql string, args []interface{}, list interface{}, page *worker.Page) (err error)
	// QueryMapPage 分页查询 列表 map 列表 SQL  返回 list < map >
	QueryMapPage(sql string, args []interface{}, page *worker.Page) (list []map[string]interface{}, err error)

	// OwnerCreateSql 创建 库|模式|用户等 SQL 取决于哪种数据库
	OwnerCreateSql(param *Param, owner *dialect.OwnerModel) (sqlList []string, err error)
	// OwnersSelect 查询 库|模式|用户等 取决于哪种数据库
	OwnersSelect(param *Param) (owners []*dialect.OwnerModel, err error)

	// TablesSelect 查询 库|模式|用户 下所有表
	TablesSelect(param *Param, ownerName string) (tables []*dialect.TableModel, err error)
	// TableDetail 查询 某个表明细
	TableDetail(param *Param, ownerName string, tableName string) (tableDetail *dialect.TableModel, err error)

	// OwnerCreate 创建 库|模式|用户等 取决于哪种数据库
	OwnerCreate(param *Param, owner *dialect.OwnerModel) (created bool, err error)
	// OwnerDelete 删除 库|模式|用户等 取决于哪种数据库
	OwnerDelete(param *Param, ownerName string) (deleted bool, err error)
	// OwnerDataTrim 清空 库|模式|用户等 数据 取决于哪种数据库
	OwnerDataTrim(param *Param, ownerName string) (err error)
	// DDL 查看 库 或 表 SQL语句
	DDL(param *Param, ownerName string, tableName string) (sqlList []string, err error)
	// Model 将 表 转换某些语言的模型
	Model(param *Param, ownerName string, tableName string) (content string, err error)

	// TableCreate 创建表
	TableCreate(param *Param, ownerName string, table *dialect.TableModel) (err error)
	// TableDelete 删除表
	TableDelete(param *Param, ownerName string, tableName string) (err error)
	// TableDataTrim 表数据清理
	TableDataTrim(param *Param, ownerName string, tableName string) (err error)
	// TableCreateSql 获取建表 SQL
	TableCreateSql(param *Param, ownerName string, table *dialect.TableModel) (sqlList []string, err error)
	// TableUpdateSql 获取更新表的 SQL
	TableUpdateSql(param *Param, ownerName string, tableName string, updateTableParam *UpdateTableParam) (sqlList []string, err error)
	// TableUpdate 更新表
	TableUpdate(param *Param, ownerName string, tableName string, updateTableParam *UpdateTableParam) (err error)

	// DataListSql 将 需要 新增、修改、删除的 数据 转为 SQL
	DataListSql(param *Param, ownerName string, tableName string, columnList []*dialect.ColumnModel,
		insertDataList []map[string]interface{},
		updateDataList []map[string]interface{}, updateWhereDataList []map[string]interface{},
		deleteDataList []map[string]interface{},
	) (sqlList []string, err error)
	// DataListExec 执行 需要 新增、修改、删除的 数据
	DataListExec(param *Param, ownerName string, tableName string, columnList []*dialect.ColumnModel,
		insertDataList []map[string]interface{},
		updateDataList []map[string]interface{}, updateWhereDataList []map[string]interface{},
		deleteDataList []map[string]interface{},
	) (err error)

	// TableData 根据 一些 条件 查询 表数据
	TableData(param *Param, ownerName string, tableName string, columnList []*dialect.ColumnModel, whereList []*dialect.Where, orderList []*dialect.Order, pageSize int, pageNo int) (dataListResult DataListResult, err error)

	// GetTargetDialect 获取 目标数据库方言
	GetTargetDialect(param *Param) (dia dialect.Dialect)

	// ExecuteSQL 执行某段 SQL
	ExecuteSQL(param *Param, ownerName string, sqlContent string) (executeList []map[string]interface{}, errStr string, err error)

	// StartExport 开始 导出
	StartExport(param *Param, exportParam *worker.TaskExportParam) (task *worker.Task, err error)
	// StartImport 开始 导入
	StartImport(param *Param, importParam *worker.TaskImportParam) (task *worker.Task, err error)
	// StartSync 开始 同步
	StartSync(param *Param, syncParam *worker.TaskSyncParam) (task *worker.Task, err error)
}

func New added in v0.0.7 

func New(config *Config) (IService, error)

New 创建 db客户端

type Param added in v0.0.7 

type Param struct {
	*dialect.ParamModel
	TargetDatabaseType   string  `json:"targetDatabaseType"`
	AppendOwnerCreateSql bool    `json:"appendOwnerCreateSql"`
	AppendOwnerName      bool    `json:"appendOwnerName"`
	OpenTransaction      bool    `json:"openTransaction"`
	ErrorContinue        bool    `json:"errorContinue"`
	ExecUsername         string  `json:"execUsername"`
	ExecPassword         string  `json:"execPassword"`
	ExportType           string  `json:"exportType"`
	ImportType           string  `json:"importType"`
	TargetDatabaseConfig *Config `json:"targetDatabaseConfig"`
	ModelType            string  `json:"modelType"`

	FormatIndexName bool `json:"formatIndexName"`
}

func ToParam added in v0.5.8 

func ToParam(data interface{}) (res *Param)

type Service added in v0.0.7 

type Service struct {
	dialect.Dialect
	// contains filtered or unexported fields
}

Service 注册处理器在线信息等

func (*Service) Close added in v0.5.7 

func (this_ *Service) Close()

func (*Service) Count added in v0.0.7 

func (this_ *Service) Count(sql string, args []interface{}) (count int64, err error)

func (*Service) DDL added in v0.0.7 

func (this_ *Service) DDL(param *Param, ownerName string, tableName string) (sqlList []string, err error)

func (*Service) DataListExec added in v0.0.7 

func (this_ *Service) DataListExec(param *Param, ownerName string, tableName string, columnList []*dialect.ColumnModel,
	insertDataList []map[string]interface{},
	updateDataList []map[string]interface{}, updateWhereDataList []map[string]interface{},
	deleteDataList []map[string]interface{},
) (err error)

func (*Service) DataListSql added in v0.0.7 

func (this_ *Service) DataListSql(param *Param, ownerName string, tableName string, columnList []*dialect.ColumnModel,
	insertDataList []map[string]interface{},
	updateDataList []map[string]interface{}, updateWhereDataList []map[string]interface{},
	deleteDataList []map[string]interface{},
) (sqlList []string, err error)

func (*Service) Exec added in v0.0.7 

func (this_ *Service) Exec(sql string, args []interface{}) (rowsAffected int64, err error)

func (*Service) Execs added in v0.0.7 

func (this_ *Service) Execs(sqlList []string, argsList [][]interface{}) (rowsAffected int64, err error)

func (*Service) ExecuteSQL added in v0.0.7 

func (this_ *Service) ExecuteSQL(param *Param, ownerName string, sqlContent string) (executeList []map[string]interface{}, errStr string, err error)

func (*Service) GetConfig added in v0.0.7 

func (this_ *Service) GetConfig() Config

func (*Service) GetDb added in v0.5.7 

func (this_ *Service) GetDb() *sql.DB

func (*Service) GetDialect added in v0.1.4 

func (this_ *Service) GetDialect() dialect.Dialect

func (*Service) GetTargetDialect added in v0.0.7 

func (this_ *Service) GetTargetDialect(param *Param) (dia dialect.Dialect)

func (*Service) Info added in v0.0.7 

func (this_ *Service) Info() (res interface{}, err error)

func (*Service) Model added in v0.0.7 

func (this_ *Service) Model(param *Param, ownerName string, tableName string) (content string, err error)

func (*Service) OwnerCreate added in v0.0.7 

func (this_ *Service) OwnerCreate(param *Param, owner *dialect.OwnerModel) (created bool, err error)

func (*Service) OwnerCreateSql added in v0.1.1 

func (this_ *Service) OwnerCreateSql(param *Param, owner *dialect.OwnerModel) (sqlList []string, err error)

func (*Service) OwnerDataTrim added in v0.0.7 

func (this_ *Service) OwnerDataTrim(param *Param, ownerName string) (err error)

func (*Service) OwnerDelete added in v0.0.7 

func (this_ *Service) OwnerDelete(param *Param, ownerName string) (deleted bool, err error)

func (*Service) OwnersSelect added in v0.0.7 

func (this_ *Service) OwnersSelect(param *Param) (owners []*dialect.OwnerModel, err error)

func (*Service) Query added in v0.0.7 

func (this_ *Service) Query(sql string, args []interface{}, list interface{}) (err error)

func (*Service) QueryMap added in v0.0.7 

func (this_ *Service) QueryMap(sql string, args []interface{}) (list []map[string]interface{}, err error)

func (*Service) QueryMapPage added in v0.0.7 

func (this_ *Service) QueryMapPage(sql string, args []interface{}, page *worker.Page) (list []map[string]interface{}, err error)

func (*Service) QueryOne added in v0.0.7 

func (this_ *Service) QueryOne(sql string, args []interface{}, one interface{}) (find bool, err error)

func (*Service) QueryPage added in v0.0.7 

func (this_ *Service) QueryPage(sql string, args []interface{}, list interface{}, page *worker.Page) (err error)

func (*Service) StartExport added in v0.0.7 

func (this_ *Service) StartExport(param *Param, exportParam *worker.TaskExportParam) (task *worker.Task, err error)

func (*Service) StartImport added in v0.0.7 

func (this_ *Service) StartImport(param *Param, importParam *worker.TaskImportParam) (task *worker.Task, err error)

func (*Service) StartSync added in v0.0.7 

func (this_ *Service) StartSync(param *Param, syncParam *worker.TaskSyncParam) (task *worker.Task, err error)

func (*Service) TableCreate added in v0.0.7 

func (this_ *Service) TableCreate(param *Param, ownerName string, table *dialect.TableModel) (err error)

func (*Service) TableCreateSql added in v0.0.7 

func (this_ *Service) TableCreateSql(param *Param, ownerName string, table *dialect.TableModel) (sqlList []string, err error)

func (*Service) TableData added in v0.0.7 

func (this_ *Service) TableData(param *Param, ownerName string, tableName string, columnList []*dialect.ColumnModel, whereList []*dialect.Where, orderList []*dialect.Order, pageSize int, pageNo int) (dataListResult DataListResult, err error)

func (*Service) TableDataTrim added in v0.0.7 

func (this_ *Service) TableDataTrim(param *Param, ownerName string, tableName string) (err error)

func (*Service) TableDelete added in v0.0.7 

func (this_ *Service) TableDelete(param *Param, ownerName string, tableName string) (err error)

func (*Service) TableDetail added in v0.0.7 

func (this_ *Service) TableDetail(param *Param, ownerName string, tableName string) (tableDetail *dialect.TableModel, err error)

func (*Service) TableUpdate added in v0.0.7 

func (this_ *Service) TableUpdate(param *Param, ownerName string, tableName string, updateTableParam *UpdateTableParam) (err error)

func (*Service) TableUpdateSql added in v0.0.7 

func (this_ *Service) TableUpdateSql(param *Param, ownerName string, tableName string, updateTableParam *UpdateTableParam) (sqlList []string, err error)

func (*Service) TablesSelect added in v0.0.7 

func (this_ *Service) TablesSelect(param *Param, ownerName string) (tables []*dialect.TableModel, err error)

type SqlConditionalOperation added in v0.1.1 

type SqlConditionalOperation struct {
	Value string `json:"value,omitempty"`
	Text  string `json:"text,omitempty"`
}

func GetSqlConditionalOperations added in v0.1.1 

func GetSqlConditionalOperations() []*SqlConditionalOperation

type UpdateTableColumn added in v0.0.7 

type UpdateTableColumn struct {
	*dialect.ColumnModel
	OldColumn *dialect.ColumnModel `json:"oldColumn"`
	Deleted   bool                 `json:"deleted"`
}

type UpdateTableIndex added in v0.0.7 

type UpdateTableIndex struct {
	*dialect.IndexModel
	OldIndex *dialect.IndexModel `json:"oldIndex"`
	Deleted  bool                `json:"deleted"`
}

type UpdateTableParam added in v0.0.7 

type UpdateTableParam struct {
	TableComment    string               `json:"tableComment"`
	OldTableComment string               `json:"oldTableComment"`
	ColumnList      []*UpdateTableColumn `json:"columnList"`
	IndexList       []*UpdateTableIndex  `json:"indexList"`
}

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