ORA-01756:括号内的字符串没有正确结束
ERROR: ORA-01756: quoted string not properly terminated
Evaluate the following SQL statement: SELECT product_name || 'it's not
available for order' FROM product_information WHERE product_status
= 'obsolete'; You received the following error while executing the above query:
ERROR: ORA-01756: quoted string not properly terminated What would you do
to execute the query successfully?
1.在字符串单引号处再加一个单引号
product_name || 'it's not available for order' --改为product_name || 'it's not available for order'
如果字符中包括了单引号，就在该单引号处使用两个单引号；如果字符中出现了双引号，就直接在字符中使用双引号。
2、使用“q-quote写法”
product_name || 'it's not available for order' --改为product_name || q''
Use Quote (q) operator and delimiter to allow the use of single quotation mark in the literal character string.
3、使用“chr(39)写法”
product_name || 'it's not available for order' --改为product_name || ‘ it'||chr(39)||'s not available for order'
来自 “ ITPUB博客 ” ，链接：http://blog.itpub.net/9537053/viewspace-746099/，如需转载，请注明出处，否则将追究法律责任。
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