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jane27
发表于 2018-9-22 09:47:13
oracle学习总结二(转义字符)
SQL> create table a (b varchar2(10)); Table created
SQL> insert into a values('_a');
1 row inserted
SQL> select B from A where instr(b,'_a')>0;
B
----------
_a
select B from A where b like '%\_a%' escape '\'
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oracle学习总结二(转义字符)