Oracle Nested table、Record 1.如何在PL/SQL中创建和使用Nested table; 2.如何在PL/SQL中创建和使用Record; 1.如何在PL/SQL中创建和使用Nested table 1DECLARE2/**创建一个 nested table **/3TYPE type_nstb_noind_varistableofvarchar2(300);4/** 创建一个索引类型为varchar的nested table,也可以指定其它...
Connected to Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 Connected as xxpo SQL> CREATE OR REPLACE TYPE color_tab_t AS TABLE OF VARCHAR2(30); 2 / Type created SQL> SQL> CREATE TABLE color_models ( 2 model_type VARCHAR2(12) 3 , colors color_tab_t 4 ) 5 NESTED TABLE ...
Connected to Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 Connected as xxpo SQL> CREATE OR REPLACE TYPE color_tab_t AS TABLE OF VARCHAR2(30); 2 / Type created SQL> SQL> CREATE TABLE color_models ( 2 model_type VARCHAR2(12) 3 , colors color_tab_t 4 ) 5 NESTED TABLE ...
OraclePLSQL 之嵌套表（NestedTable ）Test Code:Connected to Oracle Database 11g Enterprise Edition Release color_model_colors_tab 6 / Table created SQL> SQL> BEGIN 2 INSERT INTO color_models 3 VALUES ('RGB', color_tab_t ('RED','GREEN','BLUE'));4 END;5 / PL/SQL procedure ...
nested_table_variable nested_table_type;Code language:SQL (Structured Query Language)(sql) It is possible to create a nested table type located in the database: CREATE[ORREPLACE]TYPEnested_table_typeISTABLEOFelement_datatype [NOTNULL];Code language:SQL (Structured Query Language)(sql) ...
Create a SELECT statement to view the data in the Employees table using the keyword column_value and THE with a subquery. The information appears to be the data entered by the previously executed INSERT statement. Retrieving Data from a PL/SQL Nested Table Type ...
PostgreSQL , Oracle , 兼容性 , nested table 背景 Oracle nested table功能介绍如下 http://www.orafaq.com/wiki/NESTED_TABLE NESTED TABLE is an Oracle data type used to support columns containing multivalued attributes, in this case, columns that can hold an entire sub-table. ...
create table A (ida integer, a1 string, primary key(ida)); create table A.B (idb integer, b1 string, primary key(idb)); create table A.B.C (idc integer, c1 integer, primary key(idc)); create table A.B.C.D (idd integer, d1 double, primary key(idd)); create table...
NONE FREQUENCY HEIGHT BALANCED QUALIFIED_COL_NAME VARCHAR2(4000) 修飾列名 関連項目: 「DBA_NESTED_TABLE_COLS」 「USER_NESTED_TABLE_COLS」 DBMS_STATSパッケージの詳細は、『Oracle Database PL/SQLパッケージおよびタイプ・リファレンス』を参照してください。 前...
nested table Nested Table是嵌套表,表中有表。 create type worker_t as object(id varchar2(10), name varchar2(20)); create &nbs 职场 table 休闲 nested 转载 airlvgvig 2007-06-23 09:44:24 882阅读 nested查询 解决方法如下:1、CSS因Mime类型不匹配而被忽略 需要修改注册表,或者服务器上...