github.com/matrixorigin/matrixone@v1.2.0/pkg/sql/parsers/tree/task.go (about)

     1  // Copyright 2021 -2023 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package tree
    16  
    17  type PauseDaemonTask struct {
    18  	statementImpl
    19  	TaskID uint64
    20  }
    21  
    22  func (node *PauseDaemonTask) Format(ctx *FmtCtx) {
    23  	ctx.WriteString("pause daemon task")
    24  	ctx.WriteByte(' ')
    25  	ctx.WriteRune(rune(node.TaskID))
    26  }
    27  
    28  func (node *PauseDaemonTask) GetStatementType() string { return "Pause Daemon Task" }
    29  func (node *PauseDaemonTask) GetQueryType() string     { return QueryTypeDML }
    30  
    31  type CancelDaemonTask struct {
    32  	statementImpl
    33  	TaskID uint64
    34  }
    35  
    36  func (node *CancelDaemonTask) Format(ctx *FmtCtx) {
    37  	ctx.WriteString("cancel daemon task")
    38  	ctx.WriteByte(' ')
    39  	ctx.WriteRune(rune(node.TaskID))
    40  }
    41  
    42  func (node *CancelDaemonTask) GetStatementType() string { return "Cancel Daemon Task" }
    43  func (node *CancelDaemonTask) GetQueryType() string     { return QueryTypeDML }
    44  
    45  type ResumeDaemonTask struct {
    46  	statementImpl
    47  	TaskID uint64
    48  }
    49  
    50  func (node *ResumeDaemonTask) Format(ctx *FmtCtx) {
    51  	ctx.WriteString("resume daemon task")
    52  	ctx.WriteByte(' ')
    53  	ctx.WriteRune(rune(node.TaskID))
    54  }
    55  
    56  func (node *ResumeDaemonTask) GetStatementType() string { return "Resume Daemon Task" }
    57  func (node *ResumeDaemonTask) GetQueryType() string     { return QueryTypeDML }