BULK COLLECT除了与SELECT,FETCH进行批量绑定之外,还可以与INSERT,DELETE,UPDATE语句结合使用,可以返回这些DML语句执行后所影响的记录内容(某些字段) 语法: DMLStatementRETURNING field BULK COLLECT INTO var_field; 参数说明: 3.9 存储过程中FORALL 语法: FORALL index IN bounds [SAVE EXCEPTIONS]sqlStatement; 参数说...
CREATE OR REPLACE PROCEDURE 存储过程名字 ( 参数1 IN NUMBER, 参数2 IN NUMBER ) IS 变量1 INTEGER :=0; 变量2 DATE; BEGIN --执行体 END 存储过程名字; 2. SELECT INTO STATEMENT 将select查询的结果存入到变量中,可以同时将多个列存储多个变量中,必须有一条记录,否则抛出异常(如果没有记录抛出NO_DATA_...
CREATE[OR REPLACE]PROCEDURE[schema.]procedure_name[( [{IN | OUT | IN OUT}]datatype[default|:=value], ...) ] {IS|AS}[description part 说明部分]BEGINSQL STATEMENT 语句序列[EXCEPTION 例外处理]END[procedure _Name 过程名]; 过程参数说明: OR REPLACE 是一个可选的关键字,建议用户使用此关键字。
A SQL Server stored procedure can return "a resultset" with a simple SELECT statement. It can even return multiple recordsets using multiple SELECT statements. Can Oracle do that? Single recordset, of course. Multiple recordsets - you need what is called a REF CURSOR. Treated just like a ...
CREATE OR REPLACE PROCEDURE RAISESALARY(PNAME IN VARCHAR) 2 AS 3 psssal TESTDELETE.TESTID%TYPE; 4 BEGIN 5 SELECT TESTID INTO psssal FROM TESTDELETE WHERE TESTNAME=PNAME; UPDATE TESTDELETE SET TESTID=(TESTID+10000) WHERE TESTNAME=PNAME; ...
To explicitlyrecompile a stored PL/SQL unit and reuse its parameter values, you must usean ALTER statement with both the COMPILE clause andthe REUSE SETTINGS clause. For moreinformation about REUSESETTINGS, see "compiler_parameters_clause".(All ALTER statements have this clause...
create [or replace] PROCEDURE 过程名[(参数名 in/out 数据类型)] AS | ISbegin PLSQL子程序体;End [过程名]; 范例1:给指定的员工涨100工资,并打印出涨前和涨后的工资 分析:我们需要使用带有参数的存储过程 create or replace procedure addSal1(eno in number) is pemp emp%rowtype;begin select * in...
Oracle存储过程 oracle 存储过程的基本语法 1.基本结构 CREATE OR REPLACE PROCEDURE 存储过程名字 ( 参数1 IN NUMBER, 参数2...也许,是怕和oracle中的存储过程中的关键字as冲突的问题吧 2.在存储过程中,select某一字段时,后面必须紧跟into,如果select整个记录,利用游标的话就另当别论了。 ?...5.在存储过程中...
Select * from v $license; 个中sessions_highwater记载曾经抵达的最年夜会话数 14. 怎样审查琐屑被锁的事务时候? select * from v $locked_object ; 15. 怎样故archivelog的体式格局运转oracle? init.ora log_archive_start = true RESTART DATABASE ...
If a port or SID is required, specify in the form of ServerName:Port/SID. True Authentication Type [Select Basic] string Authentication type to connect to your database Username securestring Username credential True Password securestring Password credential True Gateway gatewaySetting On-prem gateway...