forked from ent/contrib
/
messagewithstrings_delete.go
88 lines (76 loc) · 2.59 KB
/
messagewithstrings_delete.go
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// Code generated by ent, DO NOT EDIT.
package ent
import (
"context"
"entgo.io/contrib/entproto/internal/entprototest/ent/messagewithstrings"
"entgo.io/contrib/entproto/internal/entprototest/ent/predicate"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
)
// MessageWithStringsDelete is the builder for deleting a MessageWithStrings entity.
type MessageWithStringsDelete struct {
config
hooks []Hook
mutation *MessageWithStringsMutation
}
// Where appends a list predicates to the MessageWithStringsDelete builder.
func (mwsd *MessageWithStringsDelete) Where(ps ...predicate.MessageWithStrings) *MessageWithStringsDelete {
mwsd.mutation.Where(ps...)
return mwsd
}
// Exec executes the deletion query and returns how many vertices were deleted.
func (mwsd *MessageWithStringsDelete) Exec(ctx context.Context) (int, error) {
return withHooks[int, MessageWithStringsMutation](ctx, mwsd.sqlExec, mwsd.mutation, mwsd.hooks)
}
// ExecX is like Exec, but panics if an error occurs.
func (mwsd *MessageWithStringsDelete) ExecX(ctx context.Context) int {
n, err := mwsd.Exec(ctx)
if err != nil {
panic(err)
}
return n
}
func (mwsd *MessageWithStringsDelete) sqlExec(ctx context.Context) (int, error) {
_spec := sqlgraph.NewDeleteSpec(messagewithstrings.Table, sqlgraph.NewFieldSpec(messagewithstrings.FieldID, field.TypeInt))
if ps := mwsd.mutation.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
affected, err := sqlgraph.DeleteNodes(ctx, mwsd.driver, _spec)
if err != nil && sqlgraph.IsConstraintError(err) {
err = &ConstraintError{msg: err.Error(), wrap: err}
}
mwsd.mutation.done = true
return affected, err
}
// MessageWithStringsDeleteOne is the builder for deleting a single MessageWithStrings entity.
type MessageWithStringsDeleteOne struct {
mwsd *MessageWithStringsDelete
}
// Where appends a list predicates to the MessageWithStringsDelete builder.
func (mwsdo *MessageWithStringsDeleteOne) Where(ps ...predicate.MessageWithStrings) *MessageWithStringsDeleteOne {
mwsdo.mwsd.mutation.Where(ps...)
return mwsdo
}
// Exec executes the deletion query.
func (mwsdo *MessageWithStringsDeleteOne) Exec(ctx context.Context) error {
n, err := mwsdo.mwsd.Exec(ctx)
switch {
case err != nil:
return err
case n == 0:
return &NotFoundError{messagewithstrings.Label}
default:
return nil
}
}
// ExecX is like Exec, but panics if an error occurs.
func (mwsdo *MessageWithStringsDeleteOne) ExecX(ctx context.Context) {
if err := mwsdo.Exec(ctx); err != nil {
panic(err)
}
}