jde data dictionary table

views.Desc DictionarySELECT * FROM dictionary where table_name = ' user_objects ';User_objects and All_objectsUser_objects:Query user_objects to see all the objects you have.With User_objects you can get the names of all the objects you have andType also has the following information:– Date Created– Last Modified Date– Status (active or inactive)All_objects:Query all_objects You can see all the objects you have access to.User_objects ViewSelect Objec

the third elementPrint (Tinylist * 2) # output two-time listPrint (list + tinylist) # connection listA = [1, 2, 3, 4, 5, 6]A[0] = 9A[2:5] = [13, 14, 15]Print (a)A[2:5] = [] # sets the corresponding element value to []Print (a)Print ("========================================")# tuple tuplesTup1 = (1,2,3,4)tup2 = (' asd ', ' zxc ')Tup3 = () # Empty tupleTup4 = (20,) # Zanzuri only one element needs to be appended to the value, commaPrint (tup1) # output Full tuplePrint (tup1[0]) # output tup1 The

("Province "); The SQL script is as follows: If object_id ('dbo. gbdich ') is not null Drop table DBO. gbdich Go Create Table DBO. gbdich ( Name nvarchar (50) not null, Description nvarchar (200) null, Suincluded bit null, Constraint pk_gbdich primary key (name) ) Goif object_id ('dbo. gbdicd') is not null Drop table DBO. gbdicd Go

certainly overlap, in fact, they are in addition to the scope of access (because the permissions are different, so the scope of access to the object is not the same), others have consistency. Specifically, because the data dictionary view is owned by the SYS (System user), in the case of a state, only SYS and users with DBA system privileges can see all views. Users who do not have DBA authority can only s

This article describes the designs of commonly used dictionaries in general database systems: Dictionary table) Field name type descriptionChar (16) incremental (not null, PK)Category name varchar (64) is used to filter and select dictionary table related fieldsContent varchar (255)The upper-level number char (16) is

Data dictionary and system tablesAddress: http://weibo.com/p/1001603822234199319043A data dictionary describes the basic information of a database system, such as the definition of a table structure. It describes the meta-information of a database, and any database object re

CLUSTERID-------------------------------------------------AAA TABLEAAAA TABLEMethod 3: Use the data dictionary user_tables.SQL> select table_name from user_tables where rownum TABLE_NAME------------------AAAAAAAView table information in a specified databaseFor example, query the table in the database named mysql.Mysql

First talk about what is a data dictionary, this thing is not very likely to explain, give a chestnut bar ~Each system will have a user table, Gender: male (1) female (0)In addition, we do logistics will be related to the model: truck (1), Sedan (2), Trailer (3)Cargo Type: Dangerous Goods (1), General cargo (2), Liquid goods (3)These are the

[VIEW] DICT_COLUMNS2010-10-1322 of Oracle Data Dictionary VIEW: 41: 31 individual classification: Oracle VIEW (489) Comment (0) score (00) DICT_COLUMNS VIEW records the information of the data dictionary table field, is an effective supplement to the DICT view. This view is

Generally, data dictionary enhancement (the append structure and insert structure of the database table and structure) will be automatically transmitted to the target systemReactivate related dictionary objects and the programs that use them will be regenerated accordingly.However, sometimes such a situation exists. Fo

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6 Methods of INNODB data dictionary recoveryHttps://dev.mysql.com/doc/refman/5.7/en/innodb-troubleshooting-datadict.htmlQuestion OneDelete the frm file by mistake or rename the frm file to a different name, such as 123.frm instead of 123.txt solutionor delete the frm file.CREATE table Failure Due to Orphan tableA symptom of Out-of-sync

Device Resource Management System-Data Dictionary Database Design 　　User information table: User ID (primary key) name age gender unit address in Service 1 Zhang San 23 1 1 Beijing shangdihuan DAO 1 2 Li Si 22 2 2 Shanghai Pudong 1 3 Wang Wu 22 1 3 Shenzhen Meisha 1 4 Zhao liu24 1 1 Beijing Zhongguancun 2 Enter (error data