forked from cockroachdb/cockroach
/
split.go
41 lines (37 loc) · 1.14 KB
/
split.go
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// Copyright 2016 The Cockroach Authors.
//
// 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.
//
// Author: Matt Jibson
package parser
import "bytes"
// Split represents a SPLIT statement.
type Split struct {
Table NormalizableTableName
Index *TableNameWithIndex
Exprs Exprs
}
// Format implements the NodeFormatter interface.
func (node *Split) Format(buf *bytes.Buffer, f FmtFlags) {
buf.WriteString("ALTER ")
if node.Index != nil {
buf.WriteString("INDEX ")
FormatNode(buf, f, node.Index)
} else {
buf.WriteString("TABLE ")
FormatNode(buf, f, node.Table)
}
buf.WriteString(" SPLIT AT (")
FormatNode(buf, f, node.Exprs)
buf.WriteString(")")
}