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83 lines
2.5 KiB
83 lines
2.5 KiB
// ==========================================================================
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// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
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// ==========================================================================
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package internal
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import (
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"context"
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"github.com/gogf/gf/v2/database/gdb"
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"github.com/gogf/gf/v2/frame/g"
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)
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// CourseDao is the data access object for table course.
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type CourseDao struct {
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table string // table is the underlying table name of the DAO.
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group string // group is the database configuration group name of current DAO.
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columns CourseColumns // columns contains all the column names of Table for convenient usage.
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}
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// CourseColumns defines and stores column names for table course.
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type CourseColumns struct {
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Id string //
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Name string //
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Day string //
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CreateAt string //
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UpdateAt string //
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DeleteAt string //
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}
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// courseColumns holds the columns for table course.
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var courseColumns = CourseColumns{
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Id: "id",
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Name: "name",
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Day: "day",
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CreateAt: "create_at",
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UpdateAt: "update_at",
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DeleteAt: "delete_at",
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}
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// NewCourseDao creates and returns a new DAO object for table data access.
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func NewCourseDao() *CourseDao {
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return &CourseDao{
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group: "default",
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table: "course",
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columns: courseColumns,
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}
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}
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// DB retrieves and returns the underlying raw database management object of current DAO.
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func (dao *CourseDao) DB() gdb.DB {
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return g.DB(dao.group)
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}
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// Table returns the table name of current dao.
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func (dao *CourseDao) Table() string {
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return dao.table
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}
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// Columns returns all column names of current dao.
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func (dao *CourseDao) Columns() CourseColumns {
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return dao.columns
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}
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// Group returns the configuration group name of database of current dao.
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func (dao *CourseDao) Group() string {
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return dao.group
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}
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// Ctx creates and returns the Model for current DAO, It automatically sets the context for current operation.
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func (dao *CourseDao) Ctx(ctx context.Context) *gdb.Model {
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return dao.DB().Model(dao.table).Safe().Ctx(ctx)
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}
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// Transaction wraps the transaction logic using function f.
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// It rollbacks the transaction and returns the error from function f if it returns non-nil error.
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// It commits the transaction and returns nil if function f returns nil.
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//
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// Note that, you should not Commit or Rollback the transaction in function f
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// as it is automatically handled by this function.
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func (dao *CourseDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
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return dao.Ctx(ctx).Transaction(ctx, f)
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}
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