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This article mainly explains "Oracle q'simplified single quotation mark escape analysis". The explanation in this article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian slowly and deeply to study and learn "Oracle q' simplified single quotation mark escape analysis" together!

Oracle q'Simplified Single Quotation Escape Introduction

Today, I found a new escape code q', which used to be used in double quotes to escape.

select q'('A'B'C 'D'E'F'G')'from dual; valency equivalent to select ''A '' B''C''D''E''F''G''from dual; Result: ''A 'B'' C' D 'E'' F'G''

Q'is a bit more readable and simpler when there are a lot of characters to transfer.

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