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a9b3fd2c4d
* Database isolation: Balancer
Remove naive Balancer
remove debugging lines
Thread dax.Transaction through Controller
Change role to roleType
Swap out Balancer interface with new one
Standardize InvalidTransaction error
Add some interface comments
* Remove type.Worker; replace with type.Address
* Remove database validate from Queryer
This is already being handled in the `CreateTable()` method. Prior
to doing that validation, we were getting a panic, but that's no longer
the case.
* Remove dax.TableQualifier; replace with dax.QualifiedDatabaseID
* Update IDK test to create database
(cherry picked from commit d971cfc269)
64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
// Copyright 2022 Molecula Corp. All rights reserved.
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package planner
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import (
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"github.com/featurebasedb/featurebase/v3/sql3/parser"
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"github.com/featurebasedb/featurebase/v3/sql3/planner/types"
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)
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// compileCreateViewStatement compiles a parser.CreateViewStatement AST into a PlanOperator
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func (p *ExecutionPlanner) compileCreateViewStatement(stmt *parser.CreateViewStatement) (types.PlanOperator, error) {
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viewName := parser.IdentName(stmt.Name)
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view := &viewSystemObject{
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name: viewName,
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}
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// compile select
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_, err := p.compileSelectStatement(stmt.Select, true)
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if err != nil {
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return nil, err
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}
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view.statement = stmt.Select.String()
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query := NewPlanOpQuery(p, NewPlanOpCreateView(p, stmt.IfNotExists.IsValid(), view), p.sql)
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return query, nil
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}
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// compileAlterViewStatement compiles a parser.AlterViewStatement AST into a PlanOperator
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func (p *ExecutionPlanner) compileAlterViewStatement(stmt *parser.AlterViewStatement) (types.PlanOperator, error) {
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viewName := parser.IdentName(stmt.Name)
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view := &viewSystemObject{
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name: viewName,
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}
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// compile select
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_, err := p.compileSelectStatement(stmt.Select, true)
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if err != nil {
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return nil, err
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}
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view.statement = stmt.Select.String()
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query := NewPlanOpQuery(p, NewPlanOpAlterView(p, view), p.sql)
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return query, nil
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}
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func (p *ExecutionPlanner) analyzeCreateViewStatement(stmt *parser.CreateViewStatement) error {
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//analyze the select
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_, err := p.analyzeSelectStatement(stmt.Select)
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if err != nil {
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return err
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}
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return nil
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}
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func (p *ExecutionPlanner) analyzeAlterViewStatement(stmt *parser.AlterViewStatement) error {
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//analyze the select
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_, err := p.analyzeSelectStatement(stmt.Select)
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if err != nil {
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return err
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}
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return nil
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}
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