risingwave_frontend/planner/
statement.rs

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// Copyright 2024 RisingWave Labs
//
// 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.

use crate::binder::BoundStatement;
use crate::error::Result;
use crate::optimizer::PlanRoot;
use crate::planner::Planner;

impl Planner {
    pub(super) fn plan_statement(&mut self, stmt: BoundStatement) -> Result<PlanRoot> {
        match stmt {
            BoundStatement::Insert(i) => self.plan_insert(*i),
            BoundStatement::Delete(d) => self.plan_delete(*d),
            BoundStatement::Update(u) => self.plan_update(*u),
            BoundStatement::Query(q) => self.plan_query(*q),
            BoundStatement::DeclareCursor(d) => self.plan_query(*d.query),
            BoundStatement::FetchCursor(_) => unimplemented!(),
            BoundStatement::CreateView(c) => self.plan_query(*c.query),
        }
    }
}