surrealpatch/db/opt.go

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// Copyright © 2016 Abcum Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package db
import (
"context"
"strings"
"github.com/abcum/surreal/cnf"
"github.com/abcum/surreal/sql"
)
type options struct {
fields bool
events bool
tables bool
}
func newOptions() *options {
return &options{
fields: true,
events: true,
tables: true,
}
}
func (e *executor) executeOpt(ctx context.Context, stm *sql.OptStatement) (out []interface{}, err error) {
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if perm(ctx) >= cnf.AuthSC {
return nil, new(QueryError)
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}
switch strings.ToUpper(stm.Name) {
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case "FIELD_QUERIES":
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e.opts.fields = stm.What
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case "EVENT_QUERIES":
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e.opts.events = stm.What
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case "TABLE_QUERIES":
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e.opts.tables = stm.What
case "IMPORT":
switch stm.What {
case true:
e.opts.fields = false // Set field queries
e.opts.events = false // Set event queries
e.opts.tables = true // Set table queries
case false:
e.opts.fields = true // Set field queries
e.opts.events = true // Set event queries
e.opts.tables = true // Set table queries
}
}
return
}