Oracle 中insert语句的高级用法,INSERT ALL 语句介绍:
1、无条件insert all 全部插入
CREATE TABLE t1(product_id NUMBER, product_name VARCHAR2(80),MONTH NUMBER);
INSERT INTO t1 VALUES(111, '苹果',1);
INSERT INTO t1...
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数据库 时间:
2014-06-29 07:28:39
阅读次数:
305
【题目】
Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from leaf to root).
For example:
Given binary tree {3,9,20,#,#,15,7},
3
/ 9 20
/ 15 7
return its b...
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其他好文 时间:
2014-06-20 09:42:30
阅读次数:
224
The gray code is a binary numeral system where
two successive values differ in only one bit.Given a non-negative
integernrepresenting the total number...
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其他好文 时间:
2014-06-10 00:01:38
阅读次数:
392
题目
Given n, how many structurally unique BST's (binary search trees) that store values 1...n?
For example,
Given n = 3, there are a total of 5 unique BST's.
1 3 3 2 ...
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其他好文 时间:
2014-06-08 17:06:58
阅读次数:
235
题目
Given n, generate all structurally unique BST's (binary search trees) that store values 1...n.
For example,
Given n = 3, your program should return all 5 unique BST's shown below.
...
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其他好文 时间:
2014-06-08 15:15:26
阅读次数:
223
android传感器的坐标系统和其2D设计并不相同,坐标系如下图:使用SensorManager对象注册传感器监听器后,在onSensorChanged方法内可以得到SensorEvent的一个对象。而SensorEvent对象有一个重要的成员变量public
final float[]values...
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移动开发 时间:
2014-06-08 07:39:57
阅读次数:
302
PathsumDescription:Given a binary tree and a
sum, determine if the tree has a root-to-leaf path such that adding up all the
values along the path equa...
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其他好文 时间:
2014-06-08 01:11:46
阅读次数:
395
A basic requirement is that the function should
provide a uniform distribution of hash values. A non-uniform distribution
increases the number of coll...
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其他好文 时间:
2014-06-07 16:58:29
阅读次数:
240
Given a binary tree and a sum, determine if the
tree has a root-to-leaf path such that adding up all the values along the path
equals the given sum.Fo...
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其他好文 时间:
2014-06-07 16:55:09
阅读次数:
173
题目
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.
For example:
Given the below binary t...
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其他好文 时间:
2014-06-07 15:31:32
阅读次数:
179