SELECT t1.id, t1.[requestId] AS t1_requestId, t1.[gf] AS '供方', t1.[htmc] AS '合同名称', t1.[htbh] AS '合同编号', t1.[sjbh] AS '编号', t1.[qdrq] AS '签订日期', t1.[qsrq] AS '起始日期', t1.[jzrq] AS '截止日期', t1.[zje] AS '总金额', t1.[zds] AS '总吨数', t1.[rksj] AS '入库时间', t1.[chpt] AS '撮合平台', t1.[qsfs] AS '签署方式', t1.[gfjc] AS '供方简称', t1.[cclx] AS '持仓类型', CAST ( t1.[htwj] AS VARCHAR ( MAX ) ) AS '合同文件', STUFF( ( SELECT ',' + CONVERT ( VARCHAR, CASE WHEN ISNUMERIC( REPLACE( t2.pp, ',', '' ) ) = 1 THEN CAST ( REPLACE( t2.pp, ',', '' ) AS FLOAT ) END ) FROM formtable_main_43_dt1 t2 WHERE t1.id = t2.mainid FOR XML PATH ( '' ) ), 1, 1, '' ) AS '品牌', STUFF( ( SELECT ',' + CONVERT ( VARCHAR, CASE WHEN ISNUMERIC( REPLACE( t2.hsdj, ',', '' ) ) = 1 THEN CAST ( REPLACE( t2.hsdj, ',', '' ) AS FLOAT ) END ) FROM formtable_main_43_dt1 t2 WHERE t1.id = t2.mainid FOR XML PATH ( '' ) ), 1, 1, '' ) AS '采购单价' FROM formtable_main_43 t1 INNER JOIN formtable_main_43_dt1 t2 ON t1.id = t2.mainid GROUP BY t1.id, t1.[requestId], t1.[gf], t1.[htmc], t1.[htbh], t1.[sjbh], t1.[qdrq], t1.[qsrq], t1.[jzrq], t1.[zje], t1.[zds], t1.[rksj], t1.[chpt], t1.[qsfs], t1.[gfjc], t1.[cclx], CAST ( t1.[htwj] AS VARCHAR ( MAX ) )将逗号改成换行

您可以尝试使用如下的 SQL 语句来将查询结果中的逗号改成换行：

SELECT t1.id, t1.[requestId] AS t1_requestId, t1.[gf] AS '供方', t1.[htmc] AS '合同名称', t1.[htbh] AS '合同编号', t1.[sjbh] AS '编号', t1.[qdrq] AS '签订日期', t1.[qsrq] AS '起始日期', t1.[jzrq] AS '截止日期', t1.[zje] AS '总金额', t1.[zds] AS '总吨数', t1.[rksj] AS '入库时间', t1.[chpt] AS '撮合平台', t1.[qsfs] AS '签署方式', t1.[gfjc] AS '供方简称', t1.[cclx] AS '持仓类型', CAST(t1.[htwj] AS VARCHAR(MAX)) AS '合同文件',
STUFF((SELECT CHAR(13) + CHAR(10) + CONVERT(VARCHAR, CASE WHEN ISNUMERIC(REPLACE(t2.pp, ',', '')) = 1 THEN CAST(REPLACE(t2.pp, ',', '') AS FLOAT) END) FROM formtable_main_43_dt1 t2 WHERE t1.id = t2.mainid FOR XML PATH('')), 1, 2, '') AS '品牌',
STUFF((SELECT CHAR(13) + CHAR(10) + CONVERT(VARCHAR, CASE WHEN ISNUMERIC(REPLACE(t2.hsdj, ',', '')) = 1 THEN CAST(REPLACE(t2.hsdj, ',', '') AS FLOAT) END) FROM formtable_main_43_dt1 t2 WHERE t1.id = t2.mainid FOR XML PATH('')), 1, 2, '') AS '采购单价'
FROM formtable_main_43 t1
INNER JOIN formtable_main_43_dt1 t2 ON t1.id = t2.mainid
GROUP BY t1.id, t1.[requestId], t1.[gf], t1.[htmc], t1.[htbh], t1.[sjbh], t1.[qdrq], t1.[qsrq], t1.[jzrq], t1.[zje], t1.[zds], t1.[rksj], t1.[chpt], t1.[qsfs], t1.[gfjc], t1.[cclx], CAST(t1.[htwj] AS VARCHAR(MAX))

注意：此处使用 CHAR(13) + CHAR(10) 代表换行符，如果您需要更改换行符的类型，可以自行更改。