Question

我想从几个表中选择它们是否在另一个表中不存在我的选择查询是这样的

SELECT *
,t1.pin AS table1_pin
,t3.pin AS table2_pin
,t6.pin AS table3_pin
,t9.pin AS table4_pin
,t2.tin AS table1_tin
,t2.first_name AS table1_firstname
,t2.last_name AS table1_lastname
,t2.middle_name AS table1_middlename
,t2.suffix AS table1_suffix
,t5.tin AS table2_tin
,t5.first_name AS table2_firstname
,t5.last_name AS table2_lastname
,t5.middle_name AS table2_middlename
,t5.suffix AS table2_suffix
,t8.tin AS table3_tin
,t8.first_name AS table3_firstname
,t8.last_name AS table3_lastname
,t8.middle_name AS table3_middlename
,t8.suffix AS table3_suffix
,t10.tin AS table4_tin
,t10.first_name AS table4_firstname
,t10.last_name AS table4_lastname
,t10.middle_name AS table4_middlename
,t10.suffix AS table4_suffix
,t1.effectivity_qtr AS table1qtr
,t1.effectivity_year AS table1year
,t4.effectivity_qtr AS table2qtr
,t4.effectivity_year AS table2year
,t7.effectivity_qtr AS table3qtr
,t7.effectivity_year AS table3year
,t9.effectivity_qtr AS table4qtr
,t9.effectivity_year AS table4year 
FROM 
table1 AS t1 
LEFT JOIN table1_ AS t2 ON t1.pin = t2.pin AND t1.status = t2.status 
LEFT JOIN table2 AS t3 ON t1.pin= t3.table2_pin AND t1.status = t3.status 
LEFT JOIN table2_ AS t4 ON t3.pin = t4.pin AND t3.status = t4.status 
LEFT JOIN table2__ AS t5 ON t3.pin = t5.pin AND t3.status = t5.status 
LEFT JOIN table3 AS t6 ON t1.pin = t6.table3_pin AND t1.status = t6.status 
LEFT JOIN table3__ AS t7 ON t6.pin = t7.pin AND t6.status = t7.status 
LEFT JOIN table3_ AS t8 ON t6.pin = t8.pin AND t6.status = t8.status 
LEFT JOIN table4 AS t9 ON t1.pin = t9.pin AND t1.status = t9.status 
LEFT JOIN table4_ AS t10 ON t1.pin = t10.pin AND t1.status = t10.status 
WHERE t1.pin LIKE '%1%' 
AND NOT EXISTS (
  SELECT * FROM tablep1 AS tp1 WHERE (
    tp1.pin = t1.pin AND tp1.year = t1.effectivity_year) 
  OR (tp1.pin = t4.pin AND tp1.year = t4.effectivity_year) 
  OR  (tp1.pin = t7.pin AND tp1.year = t7.effectivity_year) 
  OR (tp1.pin = t9.pin AND tp1.year = t9.effectivity_year))
AND t1.status = 'Active'

我只想在table tables

中没有密码时才从tablep1 table中选择

感谢任何建议

Answer 1

请在选择子查询中尝试使用tp1.pin而不是*。

SELECT `tp1.pin` FROM tablep1 AS tp1 WHERE (
    tp1.pin = t1.pin AND tp1.year = t1.effectivity_year) 
  OR (tp1.pin = t4.pin AND tp1.year = t4.effectivity_year) 
  OR  (tp1.pin = t7.pin AND tp1.year = t7.effectivity_year) 
  OR (tp1.pin = t9.pin AND tp1.year = t9.effectivity_year)

从表中选择不存在另一个表mysql php

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