Question

通过java驱动程序执行时出现以下查询错误，在DBVisualizer上执行时没有错误

SELECT pr.id,
       pr.name,
       CDPC.category_id,
       CDPC.category_depth,
       CDPC.product_count,
       pr.primary_category_id
FROM ics_products_to_include_tmp inc
  INNER JOIN catalog.products pr ON inc.product_id = pr.id
  INNER JOIN catalog.products_in_categories pic ON pic.product_id = pr.id AND pic.active = true
  INNER JOIN catalog.categories CC ON CC.id = pic.category_id AND CC.active = true
  INNER JOIN category_depth_product_count_tmp CDPC 
      ON CDPC.category_id = CC.id 
     AND NOT EXISTS (SELECT *
                     FROM ics_products_cds_ids_tmp cds
                     WHERE cds.product_id = pr.id)
WHERE pr.site_id = '150'
ORDER BY pr.id

这是错误

    Exception in thread "main" org.postgresql.util.PSQLException: ERROR: syntax error at end of input
  Position: 495
    at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2103)
    at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1836)
    at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257)
    at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:512)
    at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:388)
    at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:381)
    at com.cnetchannel.ics.loader.IntermediateDatafeedGenerator.main(RRToIntermediateLoader.java:798)
Disconnected from the target VM, address: '127.0.0.1:51077', transport: 'socket'

Answer 1

尝试使用Dollar-quoted表示法。

而不是pr.site_id = '150'尝试使用

之类的东西

pr.site_id = $$150$$

很可能你的JDBC驱动程序在区分两个不同的引号'（＆amp;＃39）和`（＆amp;＃96）

时有问题

使用postgres java驱动程序执行查询时，在输入结束时出现语法错误

1 个答案: