Accessing Oracle Table Column Names
Knowing the column names in an Oracle database table is crucial for tasks like data verification and report creation. The USER_TAB_COLUMNS
view provides this information.
To get the column names for a table (let's call it MYTABLE
), use this SQL query:
SELECT table_name, column_name, data_type, data_length FROM USER_TAB_COLUMNS WHERE table_name = 'MYTABLE';
This query returns the column names, their data types, and lengths. If MYTABLE
has columns eventID
, eventType
, eventDesc
, and eventTime
, the query will list these with their corresponding data types and lengths.
The USER_TAB_COLUMNS
view simplifies retrieving column names for any table within your Oracle database, aiding in query construction, report generation, and various other database management tasks.
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