摘要:CREATE OR REPLACE TYPE Varchar2Varray IS VARRAY(100) of VARCHAR2(40); / CREATE OR REPLACE FUNCTION sf_split_string (string VARCHAR2, substring VARCHAR2) RETURN Varchar2Varray IS len integer := LENGT...
阅读全文
摘要:一:无返回值的存储过程 存储过程为: CREATE OR REPLACE PROCEDURE TESTA(PARA1 IN VARCHAR2,PARA2 IN VARCHAR2) AS BEGIN INSERT INTO HYQ.B_ID (I_ID,I_NAME) VALUES (PARA1, PARA2); END TESTA; 二:有返回值的存储过程(非列表) 存储过程为: ...
阅读全文
摘要:SQL中的单记录函数 1.ASCII 返回与指定的字符对应的十进制数; SQL> select ascii('A') A,ascii('a') a,ascii('0') zero,ascii(' ') space from dual; A A ZERO SPACE --------- --------- --------- --------- ...
阅读全文
摘要:Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->----数学函数 1.绝对值 S:select abs(-1) value O:select abs(-1) value from dual 2.取整(大) S:select ceiling...
阅读全文