Add blueprints for manipulating database from sql statements
This commit is contained in:
parent
15e5ab68b4
commit
4544d25762
13 changed files with 306 additions and 4 deletions
23
db/create.go
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23
db/create.go
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@ -0,0 +1,23 @@
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// 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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)
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func executeCreateStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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72
db/db.go
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72
db/db.go
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@ -0,0 +1,72 @@
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// 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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"io"
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"github.com/abcum/surreal/sql"
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)
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func Execute(query *sql.Query, err error) (interface{}, error) {
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for _, s := range query.Statements {
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switch s.(type) {
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case *sql.SelectStatement:
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return executeSelectStatement(s), err
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case *sql.CreateStatement:
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return executeCreateStatement(s), err
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case *sql.UpdateStatement:
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return executeUpdateStatement(s), err
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case *sql.ModifyStatement:
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return executeModifyStatement(s), err
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case *sql.DeleteStatement:
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return executeDeleteStatement(s), err
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case *sql.RelateStatement:
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return executeRelateStatement(s), err
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case *sql.RecordStatement:
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return executeRecordStatement(s), err
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case *sql.DefineViewStatement:
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return executeDefineStatement(s), err
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case *sql.ResyncViewStatement:
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return executeResyncStatement(s), err
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case *sql.RemoveViewStatement:
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return executeRemoveStatement(s), err
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case *sql.DefineIndexStatement:
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return executeDefineStatement(s), err
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case *sql.ResyncIndexStatement:
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return executeResyncStatement(s), err
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case *sql.RemoveIndexStatement:
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return executeRemoveStatement(s), err
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}
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}
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return query, err
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}
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func ExecuteString(input string) (interface{}, error) {
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return Execute(sql.Parse(input))
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}
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func ExecuteBuffer(input io.Reader) (interface{}, error) {
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return Execute(sql.NewParser(input).Parse())
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}
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23
db/define.go
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23
db/define.go
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@ -0,0 +1,23 @@
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// 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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)
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func executeDefineStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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23
db/delete.go
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23
db/delete.go
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@ -0,0 +1,23 @@
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// 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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)
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func executeDeleteStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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23
db/modify.go
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23
db/modify.go
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@ -0,0 +1,23 @@
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// 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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)
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func executeModifyStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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23
db/record.go
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23
db/record.go
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@ -0,0 +1,23 @@
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// 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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)
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func executeRecordStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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23
db/relate.go
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23
db/relate.go
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// 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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)
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func executeRelateStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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23
db/remove.go
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23
db/remove.go
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// 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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)
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func executeRemoveStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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23
db/resync.go
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23
db/resync.go
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// 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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)
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func executeResyncStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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23
db/select.go
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23
db/select.go
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// 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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)
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func executeSelectStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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23
db/update.go
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23
db/update.go
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// 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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)
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func executeUpdateStatement(stmt sql.Statement) interface{} {
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return stmt
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}
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@ -15,13 +15,13 @@
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package server
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import (
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"github.com/abcum/surreal/sql"
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"github.com/abcum/surreal/db"
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"github.com/labstack/echo"
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)
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func crud(c *echo.Context) error {
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s, e := sql.NewParser(c.Request().Body).Parse()
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s, e := db.ExecuteBuffer(c.Request().Body)
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if e == nil {
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return c.JSON(200, show(s))
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@ -15,7 +15,7 @@
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package server
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import (
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"github.com/abcum/surreal/sql"
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"github.com/abcum/surreal/db"
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"github.com/labstack/echo"
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"golang.org/x/net/websocket"
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)
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@ -32,7 +32,7 @@ func sock(c *echo.Context) error {
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break
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}
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s, e := sql.Parse(msg)
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s, e := db.ExecuteString(msg)
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if e == nil {
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if err := websocket.Message.Send(ws, encode(show(s))); err != nil {
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