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new 1c7a00826b0 add bitmap_count (#97)
1c7a00826b0 is described below
commit 1c7a00826b0cdd21f1240a36f70872e11b5ee303
Author: Liqf <[email protected]>
AuthorDate: Wed Sep 14 09:46:03 2022 +0800
add bitmap_count (#97)
---
.../sql-functions/bitmap-functions/bitmap_count.md | 57 ++++++++++++++++++++++
.../sql-functions/bitmap-functions/bitmap_count.md | 56 +++++++++++++++++++++
sidebars.json | 1 +
3 files changed, 114 insertions(+)
diff --git a/docs/sql-manual/sql-functions/bitmap-functions/bitmap_count.md
b/docs/sql-manual/sql-functions/bitmap-functions/bitmap_count.md
new file mode 100644
index 00000000000..8858b9d4ad3
--- /dev/null
+++ b/docs/sql-manual/sql-functions/bitmap-functions/bitmap_count.md
@@ -0,0 +1,57 @@
+---
+{
+ "title": "bitmap_count",
+ "language": "en"
+}
+---
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+## bitmap_count
+### description
+#### Syntax
+
+`BITMAP BITMAP_COUNT(BITMAP lhs)`
+
+Returns the number of input bitmaps。
+
+### example
+
+```
+mysql> select bitmap_count(to_bitmap(1)) cnt;
++------+
+| cnt |
++------+
+| 1 |
++------+
+
+mysql> select bitmap_count(bitmap_and(to_bitmap(1), to_bitmap(1))) cnt;
++------+
+| cnt |
++------+
+| 1 |
++------+
+
+```
+
+### keywords
+
+ BITMAP_COUNT
+
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/bitmap-functions/bitmap_count.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/bitmap-functions/bitmap_count.md
new file mode 100644
index 00000000000..b106b9e4031
--- /dev/null
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/bitmap-functions/bitmap_count.md
@@ -0,0 +1,56 @@
+---
+{
+ "title": "bitmap_count",
+ "language": "zh-CN"
+}
+---
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+## bitmap_count
+### description
+#### Syntax
+
+`BITMAP BITMAP_COUNT(BITMAP lhs)`
+
+返回输入bitmap的个数。
+
+### example
+
+```
+mysql> select bitmap_count(to_bitmap(1)) cnt;
++------+
+| cnt |
++------+
+| 1 |
++------+
+
+mysql> select bitmap_count(bitmap_and(to_bitmap(1), to_bitmap(1))) cnt;
++------+
+| cnt |
++------+
+| 1 |
++------+
+
+```
+
+### keywords
+
+ BITMAP_COUNT
diff --git a/sidebars.json b/sidebars.json
index 17f21c13c7b..788118ac829 100644
--- a/sidebars.json
+++ b/sidebars.json
@@ -374,6 +374,7 @@
"sql-manual/sql-functions/bitmap-functions/bitmap_hash",
"sql-manual/sql-functions/bitmap-functions/bitmap_intersect",
"sql-manual/sql-functions/bitmap-functions/bitmap_or",
+
"sql-manual/sql-functions/bitmap-functions/bitmap_count",
"sql-manual/sql-functions/bitmap-functions/bitmap_and_count",
"sql-manual/sql-functions/bitmap-functions/bitmap_or_count",
"sql-manual/sql-functions/bitmap-functions/bitmap_xor_count",
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