75 lines
3.2 KiB
SQL
75 lines
3.2 KiB
SQL
-- +----------------------------------------------------------------------------+
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-- | Jeffrey M. Hunter |
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-- | jhunter@idevelopment.info |
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-- | www.idevelopment.info |
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-- |----------------------------------------------------------------------------|
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-- | Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved. |
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-- |----------------------------------------------------------------------------|
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-- | DATABASE : Oracle |
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-- | FILE : example_create_clob_8.sql |
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-- | CLASS : Examples |
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-- | PURPOSE : Example SQL script that demonstrates how to create tables |
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-- | containing a CLOB datatype in Oracle8. One of biggest |
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-- | differences between creating a CLOB in Oracle8 and Oracle8i or |
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-- | higher is the use of the INDEX clause within the LOB clause |
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-- | declaration. In Oracle8 it is possible to name the LOB INDEX |
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-- | and declare a tablespace and storage clause for it. With |
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-- | versions Oracle8i and higher, it is still possible to name the |
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-- | INDEX LOB SEGMENT using the INDEX clause but these versions of |
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-- | Oracle (8i and higher) will simply ignore anything else within |
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-- | the INDEX clause (like tablespaces and storage clause.) From |
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-- | what I have read Oracle is deprecating the tablespace and |
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-- | storage clauses from being used within the INDEX clause. |
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-- | NOTE : As with any code, ensure to test this script in a development |
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-- | environment before attempting to run it in production. |
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-- +----------------------------------------------------------------------------+
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DROP TABLE test_clob CASCADE CONSTRAINTS
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/
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CREATE TABLE test_clob (
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testrunid NUMBER(15)
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, startdate DATE
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, parameters VARCHAR2(1000)
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, testtopology CLOB
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, comments VARCHAR2(4000)
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, testlog CLOB
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, prefix VARCHAR2(100)
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)
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LOB (testtopology)
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STORE AS testtopology_lob (
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TABLESPACE lob_data
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STORAGE (
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INITIAL 1m NEXT 1m PCTINCREASE 0 MAXEXTENTS unlimited
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)
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INDEX testtopology_lob_idx (
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TABLESPACE lob_indexes
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STORAGE (
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INITIAL 256k NEXT 256k PCTINCREASE 0 MAXEXTENTS unlimited
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)
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)
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)
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LOB (testlog)
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STORE AS testlog_lob (
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TABLESPACE lob_data
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STORAGE (
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INITIAL 1m NEXT 1m PCTINCREASE 0 MAXEXTENTS unlimited
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)
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INDEX testlog_lob_idx (
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TABLESPACE lob_indexes
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STORAGE (
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INITIAL 256k NEXT 256k PCTINCREASE 0 MAXEXTENTS unlimited
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)
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)
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)
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TABLESPACE users
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STORAGE (
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INITIAL 256k
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NEXT 256k
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MINEXTENTS 1
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MAXEXTENTS 505
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PCTINCREASE 0
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)
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/
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