上一篇介绍了CTE的基本用法，参考MySQL 8.0新特性--CTE(一)，本篇再来介绍一下CTE Recurive递归。1、什么是CTE Recurive?A recursive common table expression is one having a subquery that refers to its own name.个人理解：在CTE定义中调用先前定义的CTE，并且在查询的时候，
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2018-12-05 16:42:09
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In SQLServer, I tried to define a stored procedure to recursively invoke itself (See the following T-SQL statements). However, the maximum nesting level of recursion is 30 (Tested under SQL Server 200
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2004-08-04 19:19:00
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递归阶乘n!=n*(n-1)*(n-2)*....*1(n>0)int recurisive (int i){ if(0==i){ return (1); } else{ return i*recurive(i-1); }}
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2022-09-28 09:41:19
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