PL/SQL是一种块结构的语言,组成PL/SQL程序的单元是逻辑块,一个PL/SQL 程序包含了一个或多个逻辑块,每个块都可以划分为三个部分。 1)块的三个部分 ①声明部分(Declaration section) 声明部分包含了变量和常量的数据类型和初始值。这个部分是由关键字DECLARE开始,如果不需要声明变量或常量,那么可以忽略这一部分。
For example, itis a violation to perform TSPITR on a tablespace containing atable t but not its index i because the index and data willbe inconsistent after the transport. A full containment check ensures thatthere are no dependencies going outside or coming into the transportable set.See the ...
create or replace type point as object (x number, y number); create table point_values_table of point; create table point_ref_table (p ref point); You can insert a new point value in point_values_table, a new ref to it in the point_ref_table and return the REF to the client wit...
For example, itis a violation to perform TSPITR on a tablespace containing atable t but not its index i because the index and data willbe inconsistent after the transport. A full containment check ensures thatthere are no dependencies going outside or coming into the transportable set.See the ...
(Multi-IP) Computers" ■ Section 2.1.23, "Configuring OracleAS Web Cache to Work Within an OracleAS Cold Failover Cluster" ■ Section 2.1.24, "Steps to Add Support for New Database Release" ■ Section 2.1.25, "Turkish Locale Does Not Display Correctly" ■ Section 2.1.26, "TEMP ...
create or replace type point as object (x number, y number); create table point_values_table of point; create table point_ref_table (p ref point); You can insert a new point value in point_values_table, a new ref to it in the point_ref_table and return the REF to the client wit...
LOGSTDBY stmt: Create table anyddl.anyobj... LOGSTDBY status: ORA-16542: unrecognized operation LOGSTDBY status: ORA-16222: automatic Logical Standby retry of last action LOGSTDBY status: ORA-16111: log mining and apply setting up LOGSTDBY stmt: Create table anyddl.anyobj... ...
SQL> CREATE OR REPLACE TRIGGER ScottLoginTrigger after logon on scott.schema declare temp varchar2(50); v_time varchar2(50); begin temp := 'select to_char(sysdate,''HH24:MI'') from dual'; EXECUTE IMMEDIATE temp into v_time; if (to_date(v_time,'HH24:MI') < to_date('17:00'...
Expand table ASM Disk Group NameStoresAzure Storage +<DBNAME>_DATA[#] All data files 5-30 or more x P30 (1 TiB) or P40 (2 TiB) All temp files To increase database size, add extra P30 disks Control file (first copy) +OLOG Online redo logs (first copy) 3-8 x P20 (512...
Once that's done you just have to set the type of export you want: TABLE with constraints, VIEW, MVIEW, TABLESPACE, SEQUENCE, INDEXES, TRIGGER, GRANT, FUNCTION, PROCEDURE, PACKAGE, PARTITION, TYPE, INSERT or COPY, FDW, QUERY, KETTLE, SYNONYM. By default Ora2Pg exports to a file that...