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在sql中处理单引号对象的查询_Sql_Oracle_Jdbc - Fatal编程技术网

在sql中处理单引号对象的查询

在sql中处理单引号对象的查询,sql,oracle,jdbc,Sql,Oracle,Jdbc,我在jdbc中使用了一个sql查询 SELECT COUNT (COST_CENTER) AS count FROM IMDB1_FINANCE_BUDGET where COST_CENTER='object name' 这工作正常,但我有一些测试对象,比如'0654603?开始时使用单报价的SSG会计现在查询将是 SELECT COUNT (COST_CENTER) AS count FROM IMDB1_FINANCE_BUDGET where COST_CENTER=''0654603

我在jdbc中使用了一个sql查询

SELECT COUNT (COST_CENTER) AS count FROM IMDB1_FINANCE_BUDGET where COST_CENTER='object name'
这工作正常,但我有一些测试对象,比如'0654603?开始时使用单报价的SSG会计现在查询将是

SELECT COUNT (COST_CENTER) AS count FROM IMDB1_FINANCE_BUDGET where COST_CENTER=''0654603 ? SSG '
现在它抛出异常

java.sql.SQLException: ORA-00933: SQL command not properly ended

如何处理这类对象在这种情况下处理单个引用的最佳方法是使用

例如,q'['SCOTT]'

SQL> WITH DATA AS(
  2  SELECT '''SCOTT' nm FROM dual
  3  )
  4  SELECT * FROM DATA WHERE nm = q'['SCOTT]';

NM
------
'SCOTT

SQL>
当然,用单引号括起来的传统方法仍然有效-

SQL> WITH DATA AS(
  2  SELECT '''SCOTT' nm FROM dual
  3  )
  4  SELECT * FROM DATA WHERE nm = '''SCOTT';

NM
------
'SCOTT

SQL>
你可以用