aacbc98aec
修复 rows.Close 失败时的错误返回逻辑 迁移网关路由集成测试到 ent 事务基建 补齐仓储接口变更对应的测试桩方法 新增 backend/Makefile 统一测试命令 测试: GOTOOLCHAIN=go1.24.11 go test ./... 测试: golangci-lint run ./... --timeout=5m 测试: make test-integration
41 lines
966 B
Go
41 lines
966 B
Go
package repository
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import (
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"context"
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"database/sql"
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)
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type sqlQueryer interface {
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QueryContext(ctx context.Context, query string, args ...any) (*sql.Rows, error)
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}
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// scanSingleRow executes a query and scans the first row into dest.
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// If no rows are returned, sql.ErrNoRows is returned.
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// 设计目的：仅依赖 QueryContext，避免 QueryRowContext 对 *sql.Tx 的强绑定，
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// 让 ent.Tx 也能作为 sqlExecutor/Queryer 使用。
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func scanSingleRow(ctx context.Context, q sqlQueryer, query string, args []any, dest ...any) (err error) {
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rows, err := q.QueryContext(ctx, query, args...)
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if err != nil {
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return err
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}
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defer func() {
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if closeErr := rows.Close(); closeErr != nil && err == nil {
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err = closeErr
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}
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}()
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if !rows.Next() {
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if err = rows.Err(); err != nil {
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return err
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}
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return sql.ErrNoRows
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}
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if err = rows.Scan(dest...); err != nil {
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return err
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}
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if err = rows.Err(); err != nil {
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return err
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}
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return nil
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}
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