81 lines
1.6 KiB
Go
81 lines
1.6 KiB
Go
// Copyright 2019 The Xorm Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package statements
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import (
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"database/sql/driver"
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"fmt"
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"xorm.io/builder"
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"xorm.io/xorm/schemas"
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)
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type DateTimeString struct {
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Layout string
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Str string
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}
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// Value implements the driver Valuer interface.
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func (n DateTimeString) Value() (driver.Value, error) {
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return n.Str, nil
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}
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// WriteArg writes an arg
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func (statement *Statement) WriteArg(w *builder.BytesWriter, arg interface{}) error {
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switch argv := arg.(type) {
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case *builder.Builder:
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if _, err := w.WriteString("("); err != nil {
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return err
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}
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if err := argv.WriteTo(w); err != nil {
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return err
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}
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if _, err := w.WriteString(")"); err != nil {
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return err
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}
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case *DateTimeString:
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if statement.dialect.URI().DBType == schemas.ORACLE {
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if _, err := fmt.Fprintf(w, `TO_DATE(?,'%s')`, argv.Layout); err != nil {
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return err
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}
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} else {
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if err := w.WriteByte('?'); err != nil {
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return err
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}
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}
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w.Append(arg)
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default:
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if err := w.WriteByte('?'); err != nil {
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return err
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}
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if v, ok := arg.(bool); ok && statement.dialect.URI().DBType == schemas.MSSQL {
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if v {
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w.Append(1)
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} else {
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w.Append(0)
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}
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} else {
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w.Append(arg)
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}
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}
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return nil
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}
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// WriteArgs writes args
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func (statement *Statement) WriteArgs(w *builder.BytesWriter, args []interface{}) error {
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for i, arg := range args {
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if err := statement.WriteArg(w, arg); err != nil {
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return err
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}
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if i+1 != len(args) {
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if _, err := w.WriteString(","); err != nil {
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return err
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}
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}
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}
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return nil
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}
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