* Upgrade xorm to v1.0.0 * small nit * Fix tests * Update xorm * Update xorm * fix go.sum * fix test * Fix bug when dump * Fix bug * update xorm to latest * Fix migration test * update xorm to latest * Fix import order * Use xorm tag
143 lines
3.6 KiB
Go
143 lines
3.6 KiB
Go
// Copyright 2020 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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"strings"
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"xorm.io/builder"
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"xorm.io/xorm/schemas"
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)
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func (statement *Statement) writeInsertOutput(buf *strings.Builder, table *schemas.Table) error {
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if statement.dialect.URI().DBType == schemas.MSSQL && len(table.AutoIncrement) > 0 {
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if _, err := buf.WriteString(" OUTPUT Inserted."); err != nil {
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return err
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}
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if _, err := buf.WriteString(table.AutoIncrement); err != nil {
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return err
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}
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}
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return nil
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}
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func (statement *Statement) GenInsertSQL(colNames []string, args []interface{}) (string, []interface{}, error) {
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var (
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table = statement.RefTable
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tableName = statement.TableName()
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exprs = statement.ExprColumns
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colPlaces = strings.Repeat("?, ", len(colNames))
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)
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if exprs.Len() <= 0 && len(colPlaces) > 0 {
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colPlaces = colPlaces[0 : len(colPlaces)-2]
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}
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var buf = builder.NewWriter()
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if _, err := buf.WriteString("INSERT INTO "); err != nil {
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return "", nil, err
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}
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if err := statement.dialect.Quoter().QuoteTo(buf.Builder, tableName); err != nil {
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return "", nil, err
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}
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if len(colPlaces) <= 0 {
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if statement.dialect.URI().DBType == schemas.MYSQL {
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if _, err := buf.WriteString(" VALUES ()"); err != nil {
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return "", nil, err
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}
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} else {
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if err := statement.writeInsertOutput(buf.Builder, table); err != nil {
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return "", nil, err
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}
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if _, err := buf.WriteString(" DEFAULT VALUES"); err != nil {
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return "", nil, err
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}
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}
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} else {
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if _, err := buf.WriteString(" ("); err != nil {
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return "", nil, err
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}
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if err := statement.dialect.Quoter().JoinWrite(buf.Builder, append(colNames, exprs.ColNames...), ","); err != nil {
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return "", nil, err
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}
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if statement.Conds().IsValid() {
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if _, err := buf.WriteString(")"); err != nil {
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return "", nil, err
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}
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if err := statement.writeInsertOutput(buf.Builder, table); err != nil {
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return "", nil, err
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}
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if _, err := buf.WriteString(" SELECT "); err != nil {
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return "", nil, err
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}
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if err := statement.WriteArgs(buf, args); err != nil {
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return "", nil, err
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}
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if len(exprs.Args) > 0 {
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if _, err := buf.WriteString(","); err != nil {
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return "", nil, err
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}
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}
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if err := exprs.WriteArgs(buf); err != nil {
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return "", nil, err
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}
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if _, err := buf.WriteString(" FROM "); err != nil {
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return "", nil, err
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}
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if err := statement.dialect.Quoter().QuoteTo(buf.Builder, tableName); err != nil {
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return "", nil, err
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}
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if _, err := buf.WriteString(" WHERE "); err != nil {
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return "", nil, err
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}
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if err := statement.Conds().WriteTo(buf); err != nil {
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return "", nil, err
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}
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} else {
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buf.Append(args...)
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if _, err := buf.WriteString(")"); err != nil {
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return "", nil, err
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}
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if err := statement.writeInsertOutput(buf.Builder, table); err != nil {
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return "", nil, err
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}
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if _, err := buf.WriteString(" VALUES ("); err != nil {
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return "", nil, err
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}
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if _, err := buf.WriteString(colPlaces); err != nil {
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return "", nil, err
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}
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if err := exprs.WriteArgs(buf); err != nil {
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return "", nil, err
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}
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if _, err := buf.WriteString(")"); err != nil {
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return "", nil, err
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}
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}
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}
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if len(table.AutoIncrement) > 0 && statement.dialect.URI().DBType == schemas.POSTGRES {
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if _, err := buf.WriteString(" RETURNING "); err != nil {
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return "", nil, err
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}
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if err := statement.dialect.Quoter().QuoteTo(buf.Builder, table.AutoIncrement); err != nil {
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return "", nil, err
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}
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}
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return buf.String(), buf.Args(), nil
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}
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