统一刷表:
update report set pdfPath= CONCAT(pdfPath ,substring_index(fileLink, '\', -1));
update report set pdfPath = "D://report//gsyj//1_1000//"
统一刷表:
update report set pdfPath= CONCAT(pdfPath ,substring_index(fileLink, '\', -1));
update report set pdfPath = "D://report//gsyj//1_1000//"