In the previous section of this article, we have learned about how the temporary table works in Oracle. In this section, we will see how we could create a temporary table. The temporary table is just like another table but we have to use the keyword ‘GLOBAL TEMPORARY’ in the create ta...
Because temporary tables are statically defined,you can create indexes for them with theCREATE INDEX statement. Indexes created on temporary tables are also temporary. The data in the index has the same session or transaction scope as the data in the temporary table. You can also create aviewor...
我们可以在模式中创建表(Table), 分区(Partition), 视图(View), 索引(Indexe), 包(Package),存储过程(Procedure),函数(Function),触发起(Trigger),类型(Type), 序列(Sequence), 同义(Synonym)等数据库对象。 创建模式 模式隶属于某个数据库用户,模式名和数据库用户是相同的。即创建了一个数据库用户oracle就会...
Temporary tables are useful in applications where a result set must be buffered. For example, a scheduling application enables college students to create optional semester course schedules. Each schedule is represented by a row in a temporary table. During the session, the schedule data is private....
SCHEMA_EXPORT/PROCEDURE/PROCEDURE 处理对象类型 SCHEMA_EXPORT/PROCEDURE/ALTER_PROCEDURE 处理对象类型 SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS . . 导出了"EYGLE"."EYGLE_BLOB" 1.587 MB 8 行 . . 导出了"EYGLE"."EYGLE" 4.921 KB 1 行 已成功加载/卸载了主表 "EYGLE"."SYS_EXPORT_SCHEMA_01" *...
在oracle的存储过程中,不能直接使用DDL语句,比方create、alter、drop、truncate等。 那假设我们想在存储过程中建立一张暂时表就仅仅能使用动态sql语句了: create or replace procedure pro as str_sql varchar2(100); begin -- 创建暂时表 str_sql := 'create global temporary table temp_table ( ...
Select Table_Name, Tablespace_Name From Dba_Tables Where Tablespace_Name = 'NNC_INDEX01'; 创建数据库 dbca 存储过程 查看有多少存储过程 select count(*) fromuser_objectswhere object_type='PROCEDURE'; 用户账号 创建用户 Create user yfrtf identified by zjts8356; ...
上⾯建⽴⼀个临时表的存储过程 下⾯是执⾏⼀些操作,向临时表写数据。CREATE OR REPLACE PROCEDURE PR_DAILYCHECK (p_Date IN DATE,p_Office IN INTEGER,p_Currency IN INTEGER,P_Check IN INTEGER,p_countNum OUT INTEGER)IS v_count INT;BEGIN v_count := 0;IF p_Date IS NULL THEN dbms_...
CREATE #TABLE in a stored procedure, a temporary table is explicitly created. When the parser encounters SQL statements such as INSERT INTO #TABLE in a trigger or stored procedure, a temporary table is implicitly created. Implicit creation is required when a CREATE TABLE statement cannot be ...
How does the Oracle Server handle temporary tables? By default, the Migration Workbench uses the temporary tables feature of Oracle9i. When the parser encounters SQL statements such asCREATE #TABLEin a stored procedure, the parser explicitly creates a temporary table. When the parser encounters SQL...