golang & python 连接 postgreSQL及postgre如何插入含有单引号的字符串

 golang

package main

import _ "github.com/lib/pq"

func main() {

	pgsqlInfo := fmt.Sprintf("host=%s port=%d user=%s "+"password=%s dbname=%s sslmode=disable", host, port, user, password, dbname)

	db, err := sql.Open("postgres", pgsqlInfo)

	//fmt.Println(reflect.TypeOf(db))  //*sql.DB

	err = db.Ping() //会将连接立马返回给连接池。

	query_sql := "select * from tablename"

	rows, err := db.Query(query_sql)

	defer rows.Close()

}
package main

import _ "git