90 lines
3.2 KiB
Plaintext
90 lines
3.2 KiB
Plaintext
// ==========================================================================
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// GFast自动生成dao internal操作代码。
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// 生成日期：{{date "Y-m-d H:i:s"}}
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// 生成路径: {{.table.PackageName}}/dao/internal/{{.table.TableName}}.go
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// 生成人：{{.table.FunctionAuthor}}
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// desc:{{.table.FunctionName}}
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// company:云南奇讯科技有限公司
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// ==========================================================================
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////
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package internal
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////
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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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////
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// {{.table.ClassName}}Dao is the manager for logic model data accessing and custom defined data operations functions management.
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type {{.table.ClassName}}Dao 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 {{.table.ClassName}}Columns // Columns is the short type for Columns, which contains all the column names of Table for convenient usage.
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}
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////
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// {{.table.ClassName}}Columns defines and stores column names for table {{.table.TableName}}.
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type {{.table.ClassName}}Columns struct {
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{{range $index, $column := .table.Columns}}
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{{$column.GoField}} string // {{$column.ColumnComment}}
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{{end}}
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}
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////
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var {{.table.BusinessName | CaseCamelLower}}Columns = {{.table.ClassName}}Columns{
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{{range $index, $column := .table.Columns}}
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{{$column.GoField}}: "{{$column.ColumnName}}",
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{{end}}
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}
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////
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// New{{.table.ClassName}}Dao creates and returns a new DAO object for table data access.
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func New{{.table.ClassName}}Dao() *{{.table.ClassName}}Dao {
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return &{{.table.ClassName}}Dao{
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group: "default",
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table: "{{.table.TableName}}",
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columns:{{.table.BusinessName | CaseCamelLower}}Columns,
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}
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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 *{{.table.ClassName}}Dao) DB() gdb.DB {
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return g.DB(dao.group)
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}
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////
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// Table returns the table name of current dao.
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func (dao *{{.table.ClassName}}Dao) Table() string {
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return dao.table
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}
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////
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// Columns returns all column names of current dao.
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func (dao *{{.table.ClassName}}Dao) Columns() {{.table.ClassName}}Columns {
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return dao.columns
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}
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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 *{{.table.ClassName}}Dao) Group() string {
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return dao.group
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}
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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 *{{.table.ClassName}}Dao) 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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////
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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 *{{.table.ClassName}}Dao) 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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} |