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PLSQL...
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Rapprensentare un apostrofo in sql e pl/sql
Oracle...
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TO_CHAR, double pipe (||)
Unix...
Tip:
Eseguire più comandi in una sola linea
PLSQL...
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Cursore implicito SQL
PLSQL...
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Function
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Script for archiving and compressing folder and file
A User Agent, like a web browser, uses HTTP to request a HTML document
Php Funzione mail()
In programming the danger of exploring the small details of coding is that you get obsessed with every line of code you write, thereby greatly reducing productivity.
In general, is not worth obsessing over code. On the other hand you should code with deliberation and intent. Steven Feurstein Oracle Magazine July /August 2004 A User Agent, like a web browser, uses HTTP to request a HTML document
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PLSQL
Home >PLSQL > Procedura conteggio righe tutte le tabelle di uno schema
Oracle offre diversi strumenti per effettuare statistiche sulle tabelle. A volte però può essere utile per gli ambienti di sviluppo anche uno script pl/sql on the fly che registri il numero di ogni tabella di uno schema in una struttura ad hoc, magari per particolari esigenze di reportistica. create or replace procedure PRO_SCHEMA_ROWCOUNT(vSchema in varchar2) is -- la procedura inserisce i risultati nella tabella rowcount_table --CREATE TABLE rowcount_table (table_name varchar2(16),rowcount# number,schema# varchar2(16),date_insert date); cursor c1 is SELECT table_name FROM all_tables WHERE owner = vSchema ORDER BY table_name; nr number; begin FOR r1 IN c1 LOOP EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM ' || r1.table_name INTO nr; INSERT INTO rowcount_table VALUES (r1.table_name, nr, vSchema, sysdate); END LOOP; end PRO_SCHEMA_ROWCOUNT;
SQL>exec PRO_SCHEMA_ROWCOUNT('RAXXO');
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PLSQL...
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Exception
Anger is creative, depression is useless.
Dyson, Freeman J. Anger is creative, depression is useless.
Dyson, Freeman J.
PLSQL...
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Exception
PLSQL...
Definizioni:
PL/SQL
Oracle...
Definizioni:
Set di caratteri (Characterset)
Shell scripting...
Script:
Pulire i file provenienti da ambieti dos/ windoes da caratteri sporchi
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Nicoleta e Marco Magnani tutorial, examples, courses, esempi, corsi, esercizi, appunti vari Dottoressa Nicoleta Dragu Formatrice Docente Insegnante Mediatrice Culturale Dott. Marco Magnani Universita La Sapienza Roma Master Computer Science Hunter College New York , Data Base Administrator DBA oracle System architect |