35 lines
653 B
Markdown
35 lines
653 B
Markdown
# EVENTI_TRG
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## Informazioni
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- **Tabella**: EVENTI
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- **Evento**: INSERT
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- **Tipo**: BEFORE EACH ROW
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- **Stato**: ENABLED
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## Codice Sorgente
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```sql
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TRIGGER "EVENTI_TRG"
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BEFORE INSERT ON EVENTI
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FOR EACH ROW
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BEGIN
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IF INSERTING THEN
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SELECT EVENTI_SEQ.NEXTVAL INTO :NEW.ID FROM SYS.DUAL;
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END IF;
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if inserting or updating then
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--aggiornamento data_doc (data redazione)
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:NEW.DATA_DOC := sysdate;
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end if;
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if inserting THEN
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:NEW.STATO := nvl(:NEW.STATO, 100);
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IF nvl(:NEW.vers_number, 0) = 0 THEN
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:NEW.vers_token := DBMS_RANDOM.STRING ('A' , DBMS_RANDOM.VALUE (64, 255));
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END IF;
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end if;
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END;
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```
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