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Database

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Beter
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Asked: April 1, 2017In: Oracle SQL

Can i INSERT or UPDATE a table through a view ?

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it is possible to INSERT or UPDATE or even DELETE a row inside table through view ?

deleteinsertrowupdateview
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oracle user
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Asked: April 1, 2017In: PL/SQL

What is the difference between procedure and function in PL/SQL?

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please i want to know all differences between procedure and function in oracle pl/sql thanks in advance.

functionoraclepl/sqlprocedure
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oracle user
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Asked: March 28, 2017In: Oracle SQL

How to find all DB objects that has particular column name ?

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suppose I want to find all tables and views that has column name "last_name" for example.

columndatabaseoracleselectsql
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Beter
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Asked: March 24, 2017In: Oracle SQL

How to add a new column to a table only if not exist?

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how do I check before adding a new column to a table if it's exists or not ? thanks in advance

columndatabaseoraclesqltable
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Jone
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JoneExplorer
Asked: March 20, 2017In: Oracle SQL

Convert number of seconds to Hours:Minutes:Seconds format

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suppose we have 55214 (number of seconds) and i want to convert this number to Hours:Minutes:Seconds format how to do this in oracle ?

oraclesql
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Saly
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Asked: March 10, 2017In: Oracle SQL

How to return N of rows after ordering in oracle sql ?

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some people suggest to use this query : select * from employees where rownum <= 10 order by salary; but the problem with this will return a random set of ten rows ordered by salary which is not what I need.

oraclerowssql
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albert
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albertExplorer
Asked: March 6, 2017In: PL/SQL

PL/SQL compiler limits for nesting for subquery, block, record

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What are the PL/SQL Program limits ?

blockpl/sqlrecordsubquery
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albert
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Asked: March 6, 2017In: PL/SQL

How to use COMMIT or ROLLBACK inside database trigger ?

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I have two tables one ordinary table and other is log of this table test_table test_tab_log I want to insert new row in the log table for each insert statement executed for basic table even if there is rollback executed. simply every row inserted in the base table ...

ORAORA-04092pl/sqlsqltrigger
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Saly
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Asked: March 4, 2017In: PL/SQL

How to execute multiple procedures simultaneously ?

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hi is there any approach in pl/sql to execute more than one procedure in one time like: BEGIN Proc1('first'); Proc1('second'); Proc1('third'); END; but ...

pl/sqlprocedure
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Beter
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Asked: March 4, 2017In: PL/SQL

How to convert text with comma separated to array in pl/sql ?

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how can I convert text column value to array like : i have the values " text1, text2, text3" thanks in advance.

arrayoracelpl/sqlstring
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