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globals.go
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globals.go
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// Copyright (c) 2017 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package esql
import (
"fmt"
"github.com/xwb1989/sqlparser"
)
// used for invert operator when NOT is specified
var oppositeOperator = map[string]string{
"=": "!=",
"!=": "=",
"<": ">=",
"<=": ">",
">": "<=",
">=": "<",
"<>": "=",
"in": "not in",
"like": "not like",
"regexp": "not regexp",
"not in": "in",
"not like": "like",
"not regexp": "regexp",
sqlparser.IsNullStr: sqlparser.IsNotNullStr,
sqlparser.IsNotNullStr: sqlparser.IsNullStr,
sqlparser.BetweenStr: sqlparser.NotBetweenStr,
sqlparser.NotBetweenStr: sqlparser.BetweenStr,
}
// used for convert SQL operator to painless operator in HAVING expression
var op2PainlessOp = map[string]string{
"=": "==",
"!=": "!==",
"<": "<",
"<=": "<=",
">": ">",
">=": ">=",
"<>": "!==",
}
var opBinaryExpr = map[string]string{
"|": "|",
"&": "&",
"^": "^",
"+": "+",
"-": "-",
"*": "*",
"/": "/",
"%": "%",
">>": ">>",
"<<": "<<",
}
// default sizes and identifiers used in cadence visibility
const (
DefaultPageSize = 1000
DefaultBucketNumber = 1000
ESDefaultMaxPageSize = 10000
TieBreaker = "RunID"
RunID = "RunID"
StartTime = "StartTime"
DomainID = "DomainID"
WorkflowID = "WorkflowID"
ExecutionTime = "ExecutionTime"
TieBreakerOrder = "desc"
StartTimeOrder = "desc"
)
// DEBUG usage
func print(v interface{}) {
fmt.Println("==============")
fmt.Println(v)
fmt.Println("==============")
}