使用Oracle SQL Developer報告制作DB對象的DDL

Question

我為SQL Developer編寫了一份報告，以生成數據庫對象的DDL。

SELECT DBMS_METADATA.GET_DDL(UPPER(:OBJECT_TYPE),UPPER(:OBJECT_NAME),UPPER(:OBJECT_SCHEMA)) DDL FROM DUAL
UNION ALL
select DBMS_METADATA.GET_DDL (UPPER('CONSTRAINT'),UPPER(CONSTRAINT_NAME),UPPER(:OBJECT_SCHEMA)) AS "DDL OGGETTI DIPENDENTI" from DBA_CONSTRAINTS where OWNER like UPPER(:OBJECT_SCHEMA) and TABLE_NAME like UPPER(:OBJECT_NAME) and CONSTRAINT_TYPE not like 'R'
UNION ALL
select DBMS_METADATA.GET_DDL (UPPER('REF_CONSTRAINT'),UPPER(CONSTRAINT_NAME),UPPER(:OBJECT_SCHEMA)) from DBA_CONSTRAINTS where OWNER like UPPER(:OBJECT_SCHEMA) and TABLE_NAME like UPPER(:OBJECT_NAME) and CONSTRAINT_TYPE like 'R'
UNION ALL
select DBMS_METADATA.GET_DDL (UPPER('INDEX'),UPPER(INDEX_NAME),UPPER(:OBJECT_SCHEMA)) from DBA_INDEXES where OWNER like UPPER(:OBJECT_SCHEMA) and TABLE_NAME like UPPER(:OBJECT_NAME) 
UNION ALL
select DBMS_METADATA.GET_DEPENDENT_DDL (UPPER('COMMENT'),UPPER(TABLE_NAME),UPPER(:OBJECT_SCHEMA)) from DBA_COL_COMMENTS where OWNER like UPPER(:OBJECT_SCHEMA) and TABLE_NAME like UPPER(:OBJECT_NAME) AND COMMENTS is not null GROUP BY TABLE_NAME
UNION ALL
select DBMS_METADATA.GET_DEPENDENT_DDL (UPPER('OBJECT_GRANT'),UPPER(TABLE_NAME),UPPER(:OBJECT_SCHEMA)) from DBA_TAB_PRIVS where OWNER like UPPER(:OBJECT_SCHEMA) and TABLE_NAME like UPPER(:OBJECT_NAME) GROUP BY TABLE_NAME
UNION ALL
select DBMS_METADATA.GET_DDL (UPPER('SYNONYM'),UPPER(TABLE_NAME),UPPER('PUBLIC')) from DBA_SYNONYMS where TABLE_OWNER like UPPER(:OBJECT_SCHEMA) and TABLE_NAME like UPPER(:OBJECT_NAME) GROUP BY TABLE_NAME
UNION ALL
select DBMS_METADATA.GET_DEPENDENT_DDL (UPPER('TRIGGER'),UPPER(TABLE_NAME),UPPER(:OBJECT_SCHEMA)) from DBA_TRIGGERS where TABLE_OWNER like UPPER(:OBJECT_SCHEMA) and TABLE_NAME like UPPER(:OBJECT_NAME) GROUP BY TABLE_NAME;

函數DBMS_METADATA.GET_DDL的結果類型為CLOB。

問題是當我復制記事本或單詞中輸出的字符串時：

• 如果我選擇TABLE作為報表樣式，則輸出的每一行都用“”引用。 例如： “ CREATE TABLE” MWPROD“。” ORDINI“ ... TABLESPACE” MWPROD_TBSDAT“; ”
• 如果我選擇“ SCRIPT”作為報表樣式，則某些行將被截斷。

我想找到一種生成帶有完整行且不帶引號的干凈輸出的解決方案。

Answer 1

DDL由數據庫引用-這是為白痴開發人員考慮的-抱歉，使用保留字（例如“ TABLE”）命名表的開發人員，或者需要區分大小寫的對象名的人

對於截斷的腳本輸出，請在腳本中使用SET LONG命令。

SET LONG {80 | n}設置用於顯示CLOB，LONG，NCLOB和XMLType值的最大寬度（以字節為單位）； 並用於復制LONG值。