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28 kwi 2017 · If you are seeking to convert a comma delimited list of values: select column_value from table(sys.dbms_debug_vc2coll('One', 'Two', 'Three', 'Four')); -- Or select column_value from table(sys.dbms_debug_vc2coll(1,2,3,4));
The below demonstration is to Search for a VALUE in all COLUMNS of all TABLES in an entire SCHEMA: Search a CHARACTER type; Let's look for the value KING in SCOTT schema. SQL> variable val varchar2(10) SQL> exec :val := 'KING' PL/SQL procedure successfully completed.
I know that there is simple way to search a value in all columns by using where condition. Example: Select * from tablename where col1='value' || col2 = 'value' || col3='value' || col4='value'. So i think that giving 53 columns in the where condition is not right way.
To retrieve data from one or more columns of a table, you use the SELECT statement with the following syntax: SELECT column_1, column_2, ... FROM table_name; Code language: SQL (Structured Query Language) (sql) In this SELECT statement: First, specify the table name from which you want to query the data.
Use a SELECT statement or subquery to retrieve data from one or more tables, object tables, views, object views, materialized views, analytic views, or hierarchies. If part or all of the result of a SELECT statement is equivalent to an existing materialized view, then Oracle Database may use the materialized view in place of one or more tables ...
16 lis 2018 · This script constructs one select statement per table for all CHAR and VARCHAR2 columns. It will give error ORA-01489 if some of the tables have many columns with long names. It uses LIKE and equality search, in hope of an index.
28 lis 2018 · Query below lists: (A) all columns in a specific table accessible to the current user in Oracle database. (B) all columns in a specific table in Oracle database. Query was executed under the Oracle9i Database version.
