Ren YongXin- 页 2
单行数字函数 ......................................................................................................................................................... 23
单行字符函数 ......................................................................................................................................................... 23
单行时间日期函数 ................................................................................................................................................. 25
单行转换函数 ......................................................................................................................................................... 27
大对象函数 ............................................................................................................................................................. 28
Encoding and deconding functions .......................................................................................................................... 28
空函数 ..................................................................................................................................................................... 28
系统环境函数 ......................................................................................................................................................... 28
分组函数(aggregated) ............................................................................................................................................... 29
分析函数 ......................................................................................................................................................................... 29
五:锁和表分区 ..................................................................................................................................................................... 30
行级锁 ............................................................................................................................................................................. 31
表级锁 ............................................................................................................................................................................. 31
死锁 ................................................................................................................................................................................. 31
表分区 ............................................................................................................................................................................. 31
范围分区 ................................................................................................................................................................. 32
散列分区 ................................................................................................................................................................. 32
复合分区 ................................................................................................................................................................. 32
列表分区 ................................................................................................................................................................. 33
分区维护操作 ......................................................................................................................................................... 33
六:Oracle object ................................................................................................................................................................... 34
同义词(synonym) ............................................................................................................................................................ 34
私有同义词 ............................................................................................................................................................. 34
公用同义词 ............................................................................................................................................................. 34
序列(sequence) ............................................................................................................................................................... 35
视图 ................................................................................................................................................................................. 36
索引 ................................................................................................................................................................................. 38
七:Pl/sql ................................................................................................................................................................................ 40
PL/SQL 体系结构 ............................................................................................................................................................. 40
PL/SQL 块......................................................................................................................................................................... 40
PL/SQL 块分类 ................................................................................................................................................................. 41
PL/SQL 数据类型 ............................................................................................................................................................. 41
标量数据类型 ......................................................................................................................................................... 42
非 PL/SQL 变量 ........................................................................................................................................................ 42
LOB 类型 .................................................................................................................................................................. 43
组合数据类型 ......................................................................................................................................................... 46
编写 pl/sql 代码 .............................................................................................................................................................. 46
Pl/sql 词汇单元 ....................................................................................................................................................... 46
编码规则 ......................................................................................................................................................................... 47
PL/SQL 控制结构 ............................................................................................................................................................. 48
动态 SQL .......................................................................................................................................................................... 49
异常 ................................................................................................................................................................................. 49
八:游标 ................................................................................................................................................................................. 50
静态游标 ......................................................................................................................................................................... 50
隐式游标 ................................................................................................................................................................. 50
显式游标 ................................................................................................................................................................. 51
for 循环游标 ........................................................................................................................................................... 54