89 lines
2.2 KiB
Go
89 lines
2.2 KiB
Go
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// Code generated by ent, DO NOT EDIT.
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package ent
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import (
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"context"
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"online-order/ent/business"
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"online-order/ent/predicate"
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"entgo.io/ent/dialect/sql"
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"entgo.io/ent/dialect/sql/sqlgraph"
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"entgo.io/ent/schema/field"
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)
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// BusinessDelete is the builder for deleting a Business entity.
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type BusinessDelete struct {
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config
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hooks []Hook
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mutation *BusinessMutation
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}
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// Where appends a list predicates to the BusinessDelete builder.
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func (bd *BusinessDelete) Where(ps ...predicate.Business) *BusinessDelete {
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bd.mutation.Where(ps...)
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return bd
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}
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// Exec executes the deletion query and returns how many vertices were deleted.
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func (bd *BusinessDelete) Exec(ctx context.Context) (int, error) {
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return withHooks(ctx, bd.sqlExec, bd.mutation, bd.hooks)
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}
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// ExecX is like Exec, but panics if an error occurs.
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func (bd *BusinessDelete) ExecX(ctx context.Context) int {
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n, err := bd.Exec(ctx)
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if err != nil {
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panic(err)
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}
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return n
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}
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func (bd *BusinessDelete) sqlExec(ctx context.Context) (int, error) {
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_spec := sqlgraph.NewDeleteSpec(business.Table, sqlgraph.NewFieldSpec(business.FieldID, field.TypeInt))
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if ps := bd.mutation.predicates; len(ps) > 0 {
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_spec.Predicate = func(selector *sql.Selector) {
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for i := range ps {
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ps[i](selector)
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}
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}
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}
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affected, err := sqlgraph.DeleteNodes(ctx, bd.driver, _spec)
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if err != nil && sqlgraph.IsConstraintError(err) {
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err = &ConstraintError{msg: err.Error(), wrap: err}
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}
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bd.mutation.done = true
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return affected, err
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}
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// BusinessDeleteOne is the builder for deleting a single Business entity.
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type BusinessDeleteOne struct {
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bd *BusinessDelete
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}
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// Where appends a list predicates to the BusinessDelete builder.
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func (bdo *BusinessDeleteOne) Where(ps ...predicate.Business) *BusinessDeleteOne {
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bdo.bd.mutation.Where(ps...)
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return bdo
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}
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// Exec executes the deletion query.
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func (bdo *BusinessDeleteOne) Exec(ctx context.Context) error {
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n, err := bdo.bd.Exec(ctx)
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switch {
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case err != nil:
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return err
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case n == 0:
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return &NotFoundError{business.Label}
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default:
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return nil
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}
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}
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// ExecX is like Exec, but panics if an error occurs.
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func (bdo *BusinessDeleteOne) ExecX(ctx context.Context) {
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if err := bdo.Exec(ctx); err != nil {
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panic(err)
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}
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}
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