ipbl/vendor/xorm.io/xorm/internal/statements/cond.go
Paul Lecuq 3fd0689366
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updated dependencies
2022-06-05 23:07:32 +02:00

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Go

// Copyright 2022 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package statements
import (
"xorm.io/builder"
"xorm.io/xorm/schemas"
)
type QuoteReplacer struct {
*builder.BytesWriter
quoter schemas.Quoter
}
func (q *QuoteReplacer) Write(p []byte) (n int, err error) {
c := q.quoter.Replace(string(p))
return q.BytesWriter.Builder.WriteString(c)
}
func (statement *Statement) QuoteReplacer(w *builder.BytesWriter) *QuoteReplacer {
return &QuoteReplacer{
BytesWriter: w,
quoter: statement.dialect.Quoter(),
}
}
// Where add Where statement
func (statement *Statement) Where(query interface{}, args ...interface{}) *Statement {
return statement.And(query, args...)
}
// And add Where & and statement
func (statement *Statement) And(query interface{}, args ...interface{}) *Statement {
switch qr := query.(type) {
case string:
cond := builder.Expr(qr, args...)
statement.cond = statement.cond.And(cond)
case map[string]interface{}:
cond := make(builder.Eq)
for k, v := range qr {
cond[statement.quote(k)] = v
}
statement.cond = statement.cond.And(cond)
case builder.Cond:
statement.cond = statement.cond.And(qr)
for _, v := range args {
if vv, ok := v.(builder.Cond); ok {
statement.cond = statement.cond.And(vv)
}
}
default:
statement.LastError = ErrConditionType
}
return statement
}
// Or add Where & Or statement
func (statement *Statement) Or(query interface{}, args ...interface{}) *Statement {
switch qr := query.(type) {
case string:
cond := builder.Expr(qr, args...)
statement.cond = statement.cond.Or(cond)
case map[string]interface{}:
cond := make(builder.Eq)
for k, v := range qr {
cond[statement.quote(k)] = v
}
statement.cond = statement.cond.Or(cond)
case builder.Cond:
statement.cond = statement.cond.Or(qr)
for _, v := range args {
if vv, ok := v.(builder.Cond); ok {
statement.cond = statement.cond.Or(vv)
}
}
default:
statement.LastError = ErrConditionType
}
return statement
}
// In generate "Where column IN (?) " statement
func (statement *Statement) In(column string, args ...interface{}) *Statement {
in := builder.In(statement.quote(column), args...)
statement.cond = statement.cond.And(in)
return statement
}
// NotIn generate "Where column NOT IN (?) " statement
func (statement *Statement) NotIn(column string, args ...interface{}) *Statement {
notIn := builder.NotIn(statement.quote(column), args...)
statement.cond = statement.cond.And(notIn)
return statement
}
// SetNoAutoCondition if you do not want convert bean's field as query condition, then use this function
func (statement *Statement) SetNoAutoCondition(no ...bool) *Statement {
statement.NoAutoCondition = true
if len(no) > 0 {
statement.NoAutoCondition = no[0]
}
return statement
}
// Conds returns condtions
func (statement *Statement) Conds() builder.Cond {
return statement.cond
}