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sqlx.go
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sqlx.go
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package gfcache
import (
"context"
"database/sql"
"github.com/jmoiron/sqlx"
"reflect"
)
type SqlxDB struct {
db *sqlx.DB
}
func NewSqlxDB(db *sqlx.DB) *SqlxDB {
return &SqlxDB{db: db}
}
func (d *SqlxDB) Query(ctx context.Context, dest interface{}, query string, args ...interface{}) error {
kind := reflect.Indirect(reflect.ValueOf(dest)).Kind()
var err error
switch kind {
case reflect.Slice:
err = d.db.SelectContext(ctx, dest, query, args...)
default:
err = d.db.GetContext(ctx, dest, query, args...)
}
if err != nil {
return err
}
return nil
}
func (d *SqlxDB) Execute(ctx context.Context, query string, args ...interface{}) (sql.Result, error) {
return d.db.ExecContext(ctx, query, args...)
}
func (d *SqlxDB) Transact(ctx context.Context, txFn TransactFunc[*sqlx.Tx]) (retErr error) {
tx, err := d.db.BeginTxx(ctx, nil)
if err != nil {
return err
}
defer func() {
if retErr != nil {
_ = tx.Rollback()
return
}
retErr = tx.Commit()
}()
if err := txFn(tx); err != nil {
return err
}
return nil
}
func (d *SqlxDB) SourceDB() SourceDB {
return d
}