1.DB2數據庫表操作錯誤SQL0668N Operation not allowed for reason code "1" on table "XXXX". SQLSTATE=57016的解決方法
The table is in Check Pending state. The integrity of the table is not enforced and the content of the table may be invalid.
An operation on a parent table or an underlying table that is not in a check pending state may also receive this error if a dependent table is in a check pending state.
Execute the SET INTEGRITY statement with the IMMEDIATE CHECKED option on table table-name to bring the table out of the Check Pending state.
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For a user maintained materialized query table, execute the statement with the IMMEDIATE UNCHECKED option instead of the IMMEDIATE CHECKED option.:
ERROR [57016] [IBM][DB2/AIX64] SQL0668N Operation not allowed for reason code "1" on table "XXXX". SQLSTATE=57016
可能有一行或多行違反了對數據定義的約
束。此表不能用於操作。若從屬表處於檢查暫掛狀態，則對不處於檢查暫掛
狀態的父表的操作也可能接收到此錯誤。
用戶響應: 執行帶有 IMMEDIATE CHECKED 選項的 SET INTEGRITY
語句，並確保數據符合對該表或從屬於它的表定義的所有約束。
set integrity for 表名immediate checked
2.對表進行任何操作都不被允許，提示SQLSTATE=57016 SQLCODE=-668 ，原因碼 "7"的錯誤：SQL0668N Operation not allowed for reason code "7" on table XXX. 解決方法為：
Operation not allowed for reason code reason-code on table table-name.
Explanation: Access to table table-name is restricted. The cause is based on the following reason codes reason-code: 7
The table is in the reorg pending state. This can occur after an ALTER TABLE statement containing a REORG-recommended operation.7
Reorganize the table using the REORG TABLE command (note that INPLACE REORG TABLE is not allowed for a table that is in the reorg pending state).
其中：
reorg table <tablename> 通過重構行來消除“碎片”數據並壓縮信息，對表進行重組。
runstats on table <tbschema>.<tbname> 收集表 <tbname> 的統計信息。
reorgchk on table all 確定是否需要對表進行重組，對於對所有表自動執行 runstats 很有用。
>>> reorg 和runstats 都是單個表優化，初始化的命令：
runstats on table administrator.test;
reorg table administrator.test;
執行命令：
- 執行 CALL SYSPROC.ADMIN_CMD('reorg table XXXXXXX')
- XXXXXXX'為表名
參考原文為：
Operation not allowed for reason code reason-code on table table-name.
Explanation: Access to table table-name is restricted. The cause is based on the following reason codes reason-code: 7
The table is in the reorg pending state. This can occur after an ALTER TABLE statement containing a REORG-recommended operation.7
Reorganize the table using the REORG TABLE command (note that INPLACE REORG TABLE is not allowed for a table that is in the reorg pending state).
其中：
reorg table <tablename> 通過重構行來消除“碎片”數據並壓縮信息，對表進行重組。
runstats on table <tbschema>.<tbname> 收集表 <tbname> 的統計信息。
reorgchk on table all 確定是否需要對表進行重組，對於對所有表自動執行 runstats 很有用。
>>> reorg 和runstats 都是單個表優化，初始化的命令：
runstats on table administrator.test;
reorg table administrator.test;
3.Operation not allowed for reason code "3" on table xxx
問題：
select count(*) from schema_name.table_name with ur;
: ERROR [57016] [IBM][DB2/LINUXX8664] SQL0668N Operation not allowed for reason code "3" on table "schema_name.table_name". SQLSTATE=57016
我剛才
Reorg table schema_name.table_name;
DB2 Database Error: ERROR [01H52] [IBM][DB2/LINUXX8664] SQL2216N SQL error "-668" occurred while reorganizing a database table or its indexes. SQLSTATE=01H52
1.重組表的時候不能進行任何操作
select count(*) from schema_name.table_name with ur;
: ERROR [57016] [IBM][DB2/LINUXX8664] SQL0668N Operation not allowed for reason code "3" on table "schema_name.table_name". SQLSTATE=57016
我剛才
Reorg table schema_name.table_name;
DB2 Database Error: ERROR [01H52] [IBM][DB2/LINUXX8664] SQL2216N SQL error "-668" occurred while reorganizing a database table or its indexes. SQLSTATE=01H52
1.重組表的時候不能進行任何操作
2.可以刪除表重建
3.使用 load 命令，重啟或者斷開load pending狀態，load..terminate,load..replace或load..restart解除暫掛狀態