修复执行sql代码bugp

functions/query_csv.go

 	"database/sql"
 	"encoding/csv"
 	"fmt"
+	"log"
 	"strings"
 
 	"github.com/jmoiron/sqlx"
 		return nil, fmt.Errorf("SQL query cannot be empty")
 	}
 
+	log.Printf("QueryRequest 参数:\n%s", sql)
+	log.Printf("QueryRequest 参数:\n%s", params)
 	//query, args, err := sqlx.NamedQuery(sql, params)
 	//if err != nil {
 	//	return nil, fmt.Errorf("failed to bind named parameters: %v", err)
 	}
 	defer rows.Close()
 
+	log.Printf("QueryRequest err:\n%s", err)
 	return rowsToCSV(rows.Rows)
 }