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30 wrz 2008 · For DB2 AS/400 (V5R4 here) I used the following queries to examine for database / table / column metadata: SELECT * FROM SYSIBM.TABLES -- Provides all tables. SELECT * FROM SYSIBM.VIEWS -- Provides all views and their source (!!) definition.
16 kwi 2015 · How to view the table structure in db2 database. Open db2 command window, connect to db2 with following command. > db2 connect to DATABASE_NAME USER USERNAME USING PASSWORD. Once you connected successfully, issue the following command to view the table structure. > db2 "describe select * from SCHEMA_NAME.TABLE_NAME".
To explore the tables of a DB2® database schema in an overview diagram, follow these steps: In the Data Source Explorer, connect to a DB2 database, for example, DWESAMP, and navigate to the Schemas folder.
The really free online database schema designer (modeling) tool with low-code/no-code application generator. Free for unlimited projects and unlimited tables. Free for commercial and non-commercial use.
To retrieve or access information from a view, you use views like you use base tables. You can use a SELECT statement to show the information from the view. The SELECT statement can name other views and tables, and it can use the WHERE, GROUP BY, and HAVING clauses.
A schema can contain tables, views, nicknames, triggers, functions, packages, and other objects. A schema is itself a database object. It is explicitly created using the CREATE SCHEMA statement, with the current user or a specified authorization ID recorded as the schema owner.
24 cze 2018 · Query below finds all views in a database with their script. Query select viewschema as schema_name, viewname as view_name, text as definition from syscat.views where viewschema not like 'SYS%' order by schema_name, view_name
