这句sql怎么从in变成like
${if(rjjz !='',"and a.rjjz in ('" + rjjz + "')","")}
${if(rjjz !='',"and a.rjjz like '%" + rjjz + "%'","")}
${if(rjjz !='',"and a.rjjz like ('%" + rjjz + "%')","")}