69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
// Copyright © 2016 Abcum Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package db
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import (
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"github.com/abcum/surreal/sql"
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// "github.com/abcum/surreal/util/json"
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"github.com/abcum/surreal/util/keys"
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"github.com/cockroachdb/cockroach/client"
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)
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func executeModifyStatement(ast *sql.ModifyStatement) (out []interface{}, err error) {
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db.Txn(func(txn *client.Txn) error {
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bch := txn.NewBatch()
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for _, w := range ast.What {
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switch what := w.(type) {
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case *sql.Thing: // Create a thing
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var res interface{}
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key := &keys.Thing{
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KV: ast.KV,
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NS: ast.NS,
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DB: ast.DB,
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TB: what.Table,
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ID: what.ID,
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}
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if res, err = modify(txn, key, ast); err != nil {
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return err
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}
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out = append(out, res)
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}
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}
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return txn.CommitInBatch(bch)
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})
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return
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}
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// modify modifies a record in the database using jsondiffpatch
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func modify(txn *client.Txn, key *keys.Thing, ast *sql.ModifyStatement) (res interface{}, err error) {
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return
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}
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