surrealpatch/util/item/blaze.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 item
import (
"github.com/abcum/surreal/sql"
"github.com/abcum/surreal/util/data"
)
func (this *Doc) Blaze(ast *sql.SelectStatement) (res interface{}) {
doc := data.New()
for _, v := range ast.Expr {
if _, ok := v.Expr.(*sql.All); ok {
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doc = this.current
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break
}
}
for _, v := range ast.Expr {
switch e := v.Expr.(type) {
default:
doc.Set(e, v.Alias)
case bool, int64, float64, string:
doc.Set(e, v.Alias)
case []interface{}, map[string]interface{}:
doc.Set(e, v.Alias)
case *sql.Null:
doc.Set(nil, v.Alias)
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case *sql.Thing:
doc.Set(e.String(), v.Alias)
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case *sql.Ident:
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doc.Set(this.current.Get(e.ID).Data(), v.Alias)
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case *sql.All:
break
}
}
return doc.Data()
}