31 lines
746 B
Go
31 lines
746 B
Go
// 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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"database/sql/driver"
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"errors"
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)
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// OpenTx opens a transaction and returns a transactional
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// context along with the created transaction.
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func (c *Client) OpenTx(ctx context.Context) (context.Context, driver.Tx, error) {
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tx, err := c.Tx(ctx)
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if err != nil {
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return nil, nil, err
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}
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ctx = NewTxContext(ctx, tx)
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ctx = NewContext(ctx, tx.Client())
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return ctx, tx, nil
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}
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// OpenTxFromContext open transactions from client stored in context.
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func OpenTxFromContext(ctx context.Context) (context.Context, driver.Tx, error) {
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client := FromContext(ctx)
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if client == nil {
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return nil, nil, errors.New("no client attached to context")
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}
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return client.OpenTx(ctx)
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}
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