我正在尝试从子查询加入到main中的多个字段，并且想要知道如何编写连接，以避免在子查询中重新定义主表。
我需要限制子查询的结果，如果它是持有者或条件（aXM.ATTRIB_03），这就是我试图通过子查询加入的原因。计划是根据条件子中返回的内容聚合条件，参见建议的输出。
虽然代码片段中没有显示，但在每个子查询中返回多个结果也很重要。
我一直在尝试使用以下查询，这个问题是子查询不知道别名“Ass”
（ORA-00904：“ASS”。“ROW_ID”：标识符无效）
SELECT
Ass.NAME AS REGISTER_NAME,
Ass.ASSET_NUM AS SMSF_NUM,
HOLDER.SMSF_HOLDER_TYPE,
CONDITION.xCONDITION
FROM
siebel.s_asset Ass
LEFT JOIN
(
SELECT aXM.par_row_id AS hCon, aXM.ATTRIB_44 AS SMSF_HOLDER_TYPE
FROM Siebel.S_ASSET_XM aXM
WHERE Ass.row_id = aXM.par_row_id
AND aXM.ATTRIB_03 IS NULL
) HOLDER
ON Ass.row_id = HOLDER.hCon
LEFT JOIN
(
SELECT aXM.par_row_id AS cCon, aXM.ATTRIB_44 AS xCONDITION
FROM Siebel.S_ASSET_XM aXM
WHERE Ass.row_id = aXM.par_row_id
AND aXM.ATTRIB_03 = 'Condition'
) CONDITION
ON Ass.row_id = CONDITION.cCon
WHERE
AND Ass.NAME = 'SMSF Auditor'
AND Ass.STATUS_CD = 'Registered'
期望输出
REGISTER_NAME SMSF_NUM SMSF_HOLDER_TYPE SMSF_CONDITION
SMSF Auditor 100259612 Individual Auditor Condition 1~ Condition 2~ Condition 3
SMSF Auditor 100259747 Individual Auditor Condition 1~ Condition 2~ Condition 3
SMSF Auditor 100259907 Individual Auditor Condition 1~ Condition 2~ Condition 3
答案 0 :(得分：0)
您无法在内部查询中使用$("#canvas").click(function(e){
var cRect = canvas.getBoundingClientRect();
var mouseX = e.clientX - cRect.left;
var mouseY = e.clientY - cRect.top;
var figureX = posicion;
var figureY = 0;
var figureW_off = posicion + tamano;
var figureH_off = 400-tamano;
ctx.fillStyle = color[Math.floor(Math.random() * 4)];
if(mouseX >= figureX && mouseX <= figureW_off &&
mouseY >= figureY && mouseY <= figureH_off)
{
$("p").text( "The Width of the figure is " + tamano+ " and the Height is " + (400-tamano));
}
});
别名。
试试这个。看起来也是这样。
ASS答案 1 :(得分：0)
您可以像这样重写您的查询
SELECT
Ass.NAME AS REGISTER_NAME,
Ass.ASSET_NUM AS SMSF_NUM,
HOLDER.SMSF_HOLDER_TYPE
FROM
siebel.s_asset Ass
left join Siebel.S_ASSET_XM HOLDER on Ass.Ass.row_id = HOLDER.par_row_id
inner join Siebel.S_ASSET_XM aXM ON Ass.row_id = aXM.par_row_id