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61c9feb253
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MOT code cleanup
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2020-11-30 10:19:18 +08:00 |
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974b231240
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parallel hash: inner parallel
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2020-11-24 14:19:05 +08:00 |
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c45feed3e4
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parallel index scans
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2020-11-05 16:52:53 +08:00 |
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fea70c2159
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parallel append
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2020-10-30 10:54:05 +08:00 |
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0d6450de27
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update src/gausskernel/optimizer/plan/createplan.cpp.
修改create_append_plan函数中对 path为subquery且bestpath->subpaths为空 的情况的处理
参考Gaussdb和Postgres中处理方式，将原有的断言修改为if判断。
当出现上述情况是判断subplan为dummy plan，是则继续执行make_subqueryscan;反之则执行make_result.
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2020-10-17 10:25:47 +08:00 |
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a9287762d2
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parallel search: hashjoin outer support
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2020-10-16 10:29:16 +08:00 |
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e171752f13
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MOT code cleanup
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2020-10-12 18:03:03 +08:00 |
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488ef7a22a
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nestedloop parallel search support
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2020-09-28 16:05:35 +08:00 |
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5dfa9d8ed1
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Parallel query, sequence scan.
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2020-09-16 20:10:45 +08:00 |
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c040d78287
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code for Global-Partition-Index feature
Signed-off-by: xiliu <xiliu_h@163.com>
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2020-08-28 16:31:25 +08:00 |
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e936f40df7
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UPSERT code
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2020-08-25 09:44:34 +08:00 |
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d5337ceca7
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add materialized view feature to opengauss
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2020-08-17 14:55:37 +08:00 |
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d2d85d8018
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Support COPY FROM for oracle_fdw and mysql_fdw. Fix gs_popen_security
failed in debug mode.
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2020-08-08 16:04:34 +08:00 |
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d6f46a344c
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Fix explain(verbose) bug on foreign table. Support drop mysql_fdw and oracle_fdw.
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2020-07-28 19:33:53 +08:00 |
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df66f2fd3d
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For oracle_fdw.
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2020-07-20 10:31:32 +08:00 |
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b6e71dbf0d
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For mysql_fdw.
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2020-07-13 16:06:55 +08:00 |
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815a9771fb
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first commit for openGauss server
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2020-06-30 17:38:27 +08:00 |
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