|
|
@@ -0,0 +1,351 @@
|
|
|
+// ==========================================================================
|
|
|
+// This is auto-generated by gf cli tool. You may not really want to edit it.
|
|
|
+// ==========================================================================
|
|
|
+
|
|
|
+package course
|
|
|
+
|
|
|
+import (
|
|
|
+ "database/sql"
|
|
|
+ "github.com/gogf/gf/database/gdb"
|
|
|
+ "github.com/gogf/gf/frame/g"
|
|
|
+ "github.com/gogf/gf/frame/gmvc"
|
|
|
+ "time"
|
|
|
+)
|
|
|
+
|
|
|
+// arModel is a active record design model for table information operations.
|
|
|
+type arModel struct {
|
|
|
+ gmvc.M
|
|
|
+}
|
|
|
+
|
|
|
+var (
|
|
|
+ // Table is the table name of information.
|
|
|
+ Table = "course"
|
|
|
+ // Model is the model object of information.
|
|
|
+ Model = &arModel{g.DB("default").Table(Table).Safe()}
|
|
|
+ // Columns defines and stores column names for table information.
|
|
|
+ Columns = struct {
|
|
|
+ Id string //
|
|
|
+ Name string // 班级名称
|
|
|
+ IsDel string // 是否删除：1删除0未删除
|
|
|
+ CreateTime string // 创建时间
|
|
|
+ UpdateTime string // 更新时间
|
|
|
+ }{
|
|
|
+ Id: "id",
|
|
|
+ Name: "name",
|
|
|
+ IsDel: "is_del",
|
|
|
+ CreateTime: "create_time",
|
|
|
+ UpdateTime: "update_time",
|
|
|
+ }
|
|
|
+)
|
|
|
+
|
|
|
+// FindOne is a convenience method for Model.FindOne.
|
|
|
+// See Model.FindOne.
|
|
|
+func FindOne(where ...interface{}) (*Entity, error) {
|
|
|
+ return Model.FindOne(where...)
|
|
|
+}
|
|
|
+
|
|
|
+// FindAll is a convenience method for Model.FindAll.
|
|
|
+// See Model.FindAll.
|
|
|
+func FindAll(where ...interface{}) ([]*Entity, error) {
|
|
|
+ return Model.FindAll(where...)
|
|
|
+}
|
|
|
+
|
|
|
+// FindValue is a convenience method for Model.FindValue.
|
|
|
+// See Model.FindValue.
|
|
|
+func FindValue(fieldsAndWhere ...interface{}) (gdb.Value, error) {
|
|
|
+ return Model.FindValue(fieldsAndWhere...)
|
|
|
+}
|
|
|
+
|
|
|
+// FindArray is a convenience method for Model.FindArray.
|
|
|
+// See Model.FindArray.
|
|
|
+func FindArray(fieldsAndWhere ...interface{}) ([]gdb.Value, error) {
|
|
|
+ return Model.FindArray(fieldsAndWhere...)
|
|
|
+}
|
|
|
+
|
|
|
+// FindCount is a convenience method for Model.FindCount.
|
|
|
+// See Model.FindCount.
|
|
|
+func FindCount(where ...interface{}) (int, error) {
|
|
|
+ return Model.FindCount(where...)
|
|
|
+}
|
|
|
+
|
|
|
+// Insert is a convenience method for Model.Insert.
|
|
|
+func Insert(data ...interface{}) (result sql.Result, err error) {
|
|
|
+ return Model.Insert(data...)
|
|
|
+}
|
|
|
+
|
|
|
+// InsertIgnore is a convenience method for Model.InsertIgnore.
|
|
|
+func InsertIgnore(data ...interface{}) (result sql.Result, err error) {
|
|
|
+ return Model.InsertIgnore(data...)
|
|
|
+}
|
|
|
+
|
|
|
+// Replace is a convenience method for Model.Replace.
|
|
|
+func Replace(data ...interface{}) (result sql.Result, err error) {
|
|
|
+ return Model.Replace(data...)
|
|
|
+}
|
|
|
+
|
|
|
+// Save is a convenience method for Model.Save.
|
|
|
+func Save(data ...interface{}) (result sql.Result, err error) {
|
|
|
+ return Model.Save(data...)
|
|
|
+}
|
|
|
+
|
|
|
+// Update is a convenience method for Model.Update.
|
|
|
+func Update(dataAndWhere ...interface{}) (result sql.Result, err error) {
|
|
|
+ return Model.Update(dataAndWhere...)
|
|
|
+}
|
|
|
+
|
|
|
+// Delete is a convenience method for Model.Delete.
|
|
|
+func Delete(where ...interface{}) (result sql.Result, err error) {
|
|
|
+ return Model.Delete(where...)
|
|
|
+}
|
|
|
+
|
|
|
+// As sets an alias name for current table.
|
|
|
+func (m *arModel) As(as string) *arModel {
|
|
|
+ return &arModel{m.M.As(as)}
|
|
|
+}
|
|
|
+
|
|
|
+// TX sets the transaction for current operation.
|
|
|
+func (m *arModel) TX(tx *gdb.TX) *arModel {
|
|
|
+ return &arModel{m.M.TX(tx)}
|
|
|
+}
|
|
|
+
|
|
|
+// Master marks the following operation on master node.
|
|
|
+func (m *arModel) Master() *arModel {
|
|
|
+ return &arModel{m.M.Master()}
|
|
|
+}
|
|
|
+
|
|
|
+// Slave marks the following operation on slave node.
|
|
|
+// Note that it makes sense only if there's any slave node configured.
|
|
|
+func (m *arModel) Slave() *arModel {
|
|
|
+ return &arModel{m.M.Slave()}
|
|
|
+}
|
|
|
+
|
|
|
+// LeftJoin does "LEFT JOIN ... ON ..." statement on the model.
|
|
|
+// The parameter <table> can be joined table and its joined condition,
|
|
|
+// and also with its alias name, like:
|
|
|
+// Table("user").LeftJoin("user_detail", "user_detail.uid=user.uid")
|
|
|
+// Table("user", "u").LeftJoin("user_detail", "ud", "ud.uid=u.uid")
|
|
|
+func (m *arModel) LeftJoin(table ...string) *arModel {
|
|
|
+ return &arModel{m.M.LeftJoin(table...)}
|
|
|
+}
|
|
|
+
|
|
|
+// RightJoin does "RIGHT JOIN ... ON ..." statement on the model.
|
|
|
+// The parameter <table> can be joined table and its joined condition,
|
|
|
+// and also with its alias name, like:
|
|
|
+// Table("user").RightJoin("user_detail", "user_detail.uid=user.uid")
|
|
|
+// Table("user", "u").RightJoin("user_detail", "ud", "ud.uid=u.uid")
|
|
|
+func (m *arModel) RightJoin(table ...string) *arModel {
|
|
|
+ return &arModel{m.M.RightJoin(table...)}
|
|
|
+}
|
|
|
+
|
|
|
+// InnerJoin does "INNER JOIN ... ON ..." statement on the model.
|
|
|
+// The parameter <table> can be joined table and its joined condition,
|
|
|
+// and also with its alias name, like:
|
|
|
+// Table("user").InnerJoin("user_detail", "user_detail.uid=user.uid")
|
|
|
+// Table("user", "u").InnerJoin("user_detail", "ud", "ud.uid=u.uid")
|
|
|
+func (m *arModel) InnerJoin(table ...string) *arModel {
|
|
|
+ return &arModel{m.M.InnerJoin(table...)}
|
|
|
+}
|
|
|
+
|
|
|
+// Fields sets the operation fields of the model, multiple fields joined using char ','.
|
|
|
+func (m *arModel) Fields(fields string) *arModel {
|
|
|
+ return &arModel{m.M.Fields(fields)}
|
|
|
+}
|
|
|
+
|
|
|
+// FieldsEx sets the excluded operation fields of the model, multiple fields joined using char ','.
|
|
|
+func (m *arModel) FieldsEx(fields string) *arModel {
|
|
|
+ return &arModel{m.M.FieldsEx(fields)}
|
|
|
+}
|
|
|
+
|
|
|
+// Option sets the extra operation option for the model.
|
|
|
+func (m *arModel) Option(option int) *arModel {
|
|
|
+ return &arModel{m.M.Option(option)}
|
|
|
+}
|
|
|
+
|
|
|
+// OmitEmpty sets OPTION_OMITEMPTY option for the model, which automatically filers
|
|
|
+// the data and where attributes for empty values.
|
|
|
+func (m *arModel) OmitEmpty() *arModel {
|
|
|
+ return &arModel{m.M.OmitEmpty()}
|
|
|
+}
|
|
|
+
|
|
|
+// Filter marks filtering the fields which does not exist in the fields of the operated table.
|
|
|
+func (m *arModel) Filter() *arModel {
|
|
|
+ return &arModel{m.M.Filter()}
|
|
|
+}
|
|
|
+
|
|
|
+// Where sets the condition statement for the model. The parameter <where> can be type of
|
|
|
+// string/map/gmap/slice/struct/*struct, etc. Note that, if it's called more than one times,
|
|
|
+// multiple conditions will be joined into where statement using "AND".
|
|
|
+// Eg:
|
|
|
+// Where("uid=10000")
|
|
|
+// Where("uid", 10000)
|
|
|
+// Where("money>? AND name like ?", 99999, "vip_%")
|
|
|
+// Where("uid", 1).Where("name", "john")
|
|
|
+// Where("status IN (?)", g.Slice{1,2,3})
|
|
|
+// Where("age IN(?,?)", 18, 50)
|
|
|
+// Where(User{ Id : 1, UserName : "john"})
|
|
|
+func (m *arModel) Where(where interface{}, args ...interface{}) *arModel {
|
|
|
+ return &arModel{m.M.Where(where, args...)}
|
|
|
+}
|
|
|
+
|
|
|
+// And adds "AND" condition to the where statement.
|
|
|
+func (m *arModel) And(where interface{}, args ...interface{}) *arModel {
|
|
|
+ return &arModel{m.M.And(where, args...)}
|
|
|
+}
|
|
|
+
|
|
|
+// Or adds "OR" condition to the where statement.
|
|
|
+func (m *arModel) Or(where interface{}, args ...interface{}) *arModel {
|
|
|
+ return &arModel{m.M.Or(where, args...)}
|
|
|
+}
|
|
|
+
|
|
|
+// Group sets the "GROUP BY" statement for the model.
|
|
|
+func (m *arModel) Group(groupBy string) *arModel {
|
|
|
+ return &arModel{m.M.Group(groupBy)}
|
|
|
+}
|
|
|
+
|
|
|
+// Order sets the "ORDER BY" statement for the model.
|
|
|
+func (m *arModel) Order(orderBy string) *arModel {
|
|
|
+ return &arModel{m.M.Order(orderBy)}
|
|
|
+}
|
|
|
+
|
|
|
+// Limit sets the "LIMIT" statement for the model.
|
|
|
+// The parameter <limit> can be either one or two number, if passed two number is passed,
|
|
|
+// it then sets "LIMIT limit[0],limit[1]" statement for the model, or else it sets "LIMIT limit[0]"
|
|
|
+// statement.
|
|
|
+func (m *arModel) Limit(limit ...int) *arModel {
|
|
|
+ return &arModel{m.M.Limit(limit...)}
|
|
|
+}
|
|
|
+
|
|
|
+// Offset sets the "OFFSET" statement for the model.
|
|
|
+// It only makes sense for some databases like SQLServer, PostgreSQL, etc.
|
|
|
+func (m *arModel) Offset(offset int) *arModel {
|
|
|
+ return &arModel{m.M.Offset(offset)}
|
|
|
+}
|
|
|
+
|
|
|
+// Page sets the paging number for the model.
|
|
|
+// The parameter <page> is started from 1 for paging.
|
|
|
+// Note that, it differs that the Limit function start from 0 for "LIMIT" statement.
|
|
|
+func (m *arModel) Page(page, limit int) *arModel {
|
|
|
+ return &arModel{m.M.Page(page, limit)}
|
|
|
+}
|
|
|
+
|
|
|
+// Batch sets the batch operation number for the model.
|
|
|
+func (m *arModel) Batch(batch int) *arModel {
|
|
|
+ return &arModel{m.M.Batch(batch)}
|
|
|
+}
|
|
|
+
|
|
|
+// Cache sets the cache feature for the model. It caches the result of the sql, which means
|
|
|
+// if there's another same sql request, it just reads and returns the result from cache, it
|
|
|
+// but not committed and executed into the database.
|
|
|
+//
|
|
|
+// If the parameter <duration> < 0, which means it clear the cache with given <name>.
|
|
|
+// If the parameter <duration> = 0, which means it never expires.
|
|
|
+// If the parameter <duration> > 0, which means it expires after <duration>.
|
|
|
+//
|
|
|
+// The optional parameter <name> is used to bind a name to the cache, which means you can later
|
|
|
+// control the cache like changing the <duration> or clearing the cache with specified <name>.
|
|
|
+//
|
|
|
+// Note that, the cache feature is disabled if the model is operating on a transaction.
|
|
|
+func (m *arModel) Cache(duration time.Duration, name ...string) *arModel {
|
|
|
+ return &arModel{m.M.Cache(duration, name...)}
|
|
|
+}
|
|
|
+
|
|
|
+// Data sets the operation data for the model.
|
|
|
+// The parameter <data> can be type of string/map/gmap/slice/struct/*struct, etc.
|
|
|
+// Eg:
|
|
|
+// Data("uid=10000")
|
|
|
+// Data("uid", 10000)
|
|
|
+// Data(g.Map{"uid": 10000, "name":"john"})
|
|
|
+// Data(g.Slice{g.Map{"uid": 10000, "name":"john"}, g.Map{"uid": 20000, "name":"smith"})
|
|
|
+func (m *arModel) Data(data ...interface{}) *arModel {
|
|
|
+ return &arModel{m.M.Data(data...)}
|
|
|
+}
|
|
|
+
|
|
|
+// All does "SELECT FROM ..." statement for the model.
|
|
|
+// It retrieves the records from table and returns the result as []*Entity.
|
|
|
+// It returns nil if there's no record retrieved with the given conditions from table.
|
|
|
+//
|
|
|
+// The optional parameter <where> is the same as the parameter of Model.Where function,
|
|
|
+// see Model.Where.
|
|
|
+func (m *arModel) All(where ...interface{}) ([]*Entity, error) {
|
|
|
+ all, err := m.M.All(where...)
|
|
|
+ if err != nil {
|
|
|
+ return nil, err
|
|
|
+ }
|
|
|
+ var entities []*Entity
|
|
|
+ if err = all.Structs(&entities); err != nil && err != sql.ErrNoRows {
|
|
|
+ return nil, err
|
|
|
+ }
|
|
|
+ return entities, nil
|
|
|
+}
|
|
|
+
|
|
|
+// One retrieves one record from table and returns the result as *Entity.
|
|
|
+// It returns nil if there's no record retrieved with the given conditions from table.
|
|
|
+//
|
|
|
+// The optional parameter <where> is the same as the parameter of Model.Where function,
|
|
|
+// see Model.Where.
|
|
|
+func (m *arModel) One(where ...interface{}) (*Entity, error) {
|
|
|
+ one, err := m.M.One(where...)
|
|
|
+ if err != nil {
|
|
|
+ return nil, err
|
|
|
+ }
|
|
|
+ var entity *Entity
|
|
|
+ if err = one.Struct(&entity); err != nil && err != sql.ErrNoRows {
|
|
|
+ return nil, err
|
|
|
+ }
|
|
|
+ return entity, nil
|
|
|
+}
|
|
|
+
|
|
|
+// FindOne retrieves and returns a single Record by Model.WherePri and Model.One.
|
|
|
+// Also see Model.WherePri and Model.One.
|
|
|
+func (m *arModel) FindOne(where ...interface{}) (*Entity, error) {
|
|
|
+ one, err := m.M.FindOne(where...)
|
|
|
+ if err != nil {
|
|
|
+ return nil, err
|
|
|
+ }
|
|
|
+ var entity *Entity
|
|
|
+ if err = one.Struct(&entity); err != nil && err != sql.ErrNoRows {
|
|
|
+ return nil, err
|
|
|
+ }
|
|
|
+ return entity, nil
|
|
|
+}
|
|
|
+
|
|
|
+// FindAll retrieves and returns Result by by Model.WherePri and Model.All.
|
|
|
+// Also see Model.WherePri and Model.All.
|
|
|
+func (m *arModel) FindAll(where ...interface{}) ([]*Entity, error) {
|
|
|
+ all, err := m.M.FindAll(where...)
|
|
|
+ if err != nil {
|
|
|
+ return nil, err
|
|
|
+ }
|
|
|
+ var entities []*Entity
|
|
|
+ if err = all.Structs(&entities); err != nil && err != sql.ErrNoRows {
|
|
|
+ return nil, err
|
|
|
+ }
|
|
|
+ return entities, nil
|
|
|
+}
|
|
|
+
|
|
|
+// Chunk iterates the table with given size and callback function.
|
|
|
+func (m *arModel) Chunk(limit int, callback func(entities []*Entity, err error) bool) {
|
|
|
+ m.M.Chunk(limit, func(result gdb.Result, err error) bool {
|
|
|
+ var entities []*Entity
|
|
|
+ err = result.Structs(&entities)
|
|
|
+ if err == sql.ErrNoRows {
|
|
|
+ return false
|
|
|
+ }
|
|
|
+ return callback(entities, err)
|
|
|
+ })
|
|
|
+}
|
|
|
+
|
|
|
+// LockUpdate sets the lock for update for current operation.
|
|
|
+func (m *arModel) LockUpdate() *arModel {
|
|
|
+ return &arModel{m.M.LockUpdate()}
|
|
|
+}
|
|
|
+
|
|
|
+// LockShared sets the lock in share mode for current operation.
|
|
|
+func (m *arModel) LockShared() *arModel {
|
|
|
+ return &arModel{m.M.LockShared()}
|
|
|
+}
|
|
|
+
|
|
|
+// Unscoped enables/disables the soft deleting feature.
|
|
|
+func (m *arModel) Unscoped() *arModel {
|
|
|
+ return &arModel{m.M.Unscoped()}
|
|
|
+}
|
zangkai