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View All Tables, fields, and Table comments in Oracle. Obtain the table with field comments: selecttable_namefromuser_tables; select Table owned by the current user View All Tables, fields, and Table comments in Oracle. Obtain the table using field

View All Tables and fields and Table comments. Field comments in Oracle View All Tables and fields and Table comments. Field comments in Oracle Get table: Select table_name from user_tables; // The table owned by the current user Select table_name

Oracle table Designhttp://blog.csdn.net/lanpy88/article/details/7580820Oracle View all tables and fieldsGet table:Select table_name from User_tables;//table for current userSelect table_name from All_tables;//table for all usersSelect table_name

Oracle: View All Tables and table columns of the current user, including yellowcong and oracleyellowcong. I have previously written a tool to dynamically generate the oracle entity class function, but this tool can only be used for the Searsar

1. Get the table:select table_name from user_tables; //当前用户拥有的表select table_name from all_tables; //所有用户的表select table_name from dba_tables; //包括系统表select table_name from dba_tables where owner=‘用户名‘ALL_OBJECTS describes all objects accessible

View all tables in Oracle: Select * From TAB/dba_tables/dba_objects/CAT; View the table created by the user: Select table_name from user_tables; // The table of the current user Select table_name from all_tables; // tables of all users Select

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Get table field:SELECT *From User_tab_columnswhere table_name= ' user table 'ORDER BY column_nameGet Table Comments:SELECT *From User_tab_commentswhere table_name= ' user table 'ORDER BY table_nameGet field Comments:SELECT *From

Get table field:SELECT *From User_tab_columnswhere table_name= ' user table 'ORDER BY column_nameGet Table Comments:SELECT *From User_tab_commentswhere table_name= ' user table 'ORDER BY table_nameGet field Comments:SELECT *From

SELECT#CONCAT ("TRUNCATE TABLE", TABLE_NAME, ";")table_nameFromInformation_schema. TABLESWHERETable_schema = ' SCDM 'and table_name not IN (SELECTtable_nameFromInformation_schema.table_constraints TJOIN information_schema.key_column_usage k USING

Select table_name from User_tables; Tables owned by the current user select table_name from all_tables;//Table of all users select table_name from Dba_tables;//Includes system table Select table_name FR Om dba_tables where owner= ' user name '

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  If you want to query all the tables in the database, you can querySelect * From dba_tables If you want to query the tables of a user in the database, you can also log on to the user and then query:Select * From user_tables   To import External

Get table field:SELECT *From User_tab_columnswhere table_name= ' user table 'ORDER BY column_nameGet Table Comments:SELECT *From User_tab_commentswhere table_name= ' user table 'ORDER BY table_nameGet field Comments:SELECT *From

When you first use Oracle database, we may find it more difficult, in general, the initial use of a database, we would like to know what the operation is, the author believes that may be the following questions. 1, how to enter the SQL

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View the default tablespace of the current user SQL> select username, default_tablespace from user_users; View Current User role China SQL> select * From user_role_privs;   View the current user's system permissions and table-level

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1. Common ORACLE data dictionary table 1. view the current user's default tablespace SQLselectusername, default_tablespacefromuser_users; 2. view the current user's role SQLselect * fromuser_role_privs; 3. view the current user's system permissions

1. MySQL Architecture C/S: client/server Architecture MySQL DBMS (Data Bank Management System): Database Management System Client server ---> database ---> data table ---> (record/row, field/column)   2. Database programmers must be proficient in