Kouhei Sutou
null+****@clear*****
Wed Jul 8 17:40:27 JST 2015
Kouhei Sutou 2015-07-08 17:40:27 +0900 (Wed, 08 Jul 2015) New Revision: a803a9047d09e7991d32ae5d630202539ab42372 https://github.com/groonga/groonga/commit/a803a9047d09e7991d32ae5d630202539ab42372 Message: doc logical_select: describe min and min_border Added files: doc/source/example/reference/commands/logical_select/min.log doc/source/example/reference/commands/logical_select/min_border.log Modified files: doc/source/reference/commands/logical_select.rst Added: doc/source/example/reference/commands/logical_select/min.log (+56 -0) 100644 =================================================================== --- /dev/null +++ doc/source/example/reference/commands/logical_select/min.log 2015-07-08 17:40:27 +0900 (eee6214) @@ -0,0 +1,56 @@ +Execution example:: + + logical_select \ + --logical_table Entries \ + --shard_key created_at \ + --min "2015/07/09 00:00:00" + # [ + # [ + # 0, + # 1337566253.89858, + # 0.000355720520019531 + # ], + # [ + # [ + # [ + # 2 + # ], + # [ + # [ + # "_key", + # "ShortText" + # ], + # [ + # "content", + # "Text" + # ], + # [ + # "created_at", + # "Time" + # ], + # [ + # "n_likes", + # "UInt32" + # ], + # [ + # "tag", + # "ShortText" + # ] + # ], + # [ + # "Good-bye Senna", + # "I migrated all Senna system!", + # 1436367600.0, + # 3, + # "Senna" + # ], + # [ + # "Good-bye Tritonn", + # "I also migrated all Tritonn system!", + # 1436371200.0, + # 3, + # "Senna" + # ] + # ] + # ] + # ] Added: doc/source/example/reference/commands/logical_select/min_border.log (+50 -0) 100644 =================================================================== --- /dev/null +++ doc/source/example/reference/commands/logical_select/min_border.log 2015-07-08 17:40:27 +0900 (3fc2728) @@ -0,0 +1,50 @@ +Execution example:: + + logical_select \ + --logical_table Entries \ + --shard_key created_at \ + --min "2015/07/09 00:00:00" \ + --min_border "exclude" + # [ + # [ + # 0, + # 1337566253.89858, + # 0.000355720520019531 + # ], + # [ + # [ + # [ + # 1 + # ], + # [ + # [ + # "_key", + # "ShortText" + # ], + # [ + # "content", + # "Text" + # ], + # [ + # "created_at", + # "Time" + # ], + # [ + # "n_likes", + # "UInt32" + # ], + # [ + # "tag", + # "ShortText" + # ] + # ], + # [ + # "Good-bye Tritonn", + # "I also migrated all Tritonn system!", + # 1436371200.0, + # 3, + # "Senna" + # ] + # ] + # ] + # ] Modified: doc/source/reference/commands/logical_select.rst (+40 -3) =================================================================== --- doc/source/reference/commands/logical_select.rst 2015-07-08 17:29:48 +0900 (83e0df2) +++ doc/source/reference/commands/logical_select.rst 2015-07-08 17:40:27 +0900 (4fcb5aa) @@ -249,13 +249,50 @@ There are optional parameters. ``min`` """"""" -Specifies the min value of ``shard_key``. +Specifies the minimum value of ``shard_key`` column. If shard doesn't +have any matched records, the shard isn't searched. + +For example, ``min`` is ``"2015/07/09 00:00:00"``, ``Entry_20150708`` +isn't searched. Because ``Entry_20150708`` has only records for +``""2015/07/08"``. + +The following example only uses ``Entry_20150709`` +table. ``Entry_20150708`` isn't used. + +.. groonga-command +.. include:: ../../example/reference/commands/logical_select/min.log +.. logical_select \ +.. --logical_table Entries \ +.. --shard_key created_at \ +.. --min "2015/07/09 00:00:00" ``min_border`` """""""""""""" -Specifies whether the min value of borderline must be include or not. -Specify ``include`` or ``exclude`` as the value of this parameter. +Specifies whether the minimum value is include or not. Here is +available values. + +.. list-table:: + :header-rows: 1 + + * - Value + - Description + * - ``include`` + - Includes ``min`` value. This is the default. + * - ``exclude`` + - Doesn't include ``min`` value. + +Here is an example for ``exclude``. The result doesn't include the +``"Good-bye Senna"`` record because its ``created_at`` value is +``"2015/07/09 00:00:00"``. + +.. groonga-command +.. include:: ../../example/reference/commands/logical_select/min_border.log +.. logical_select \ +.. --logical_table Entries \ +.. --shard_key created_at \ +.. --min "2015/07/09 00:00:00" \ +.. --min_border "exclude" ``max`` """"""" -------------- next part -------------- HTML����������������������������...Download
