Elasticsearch: Difference between revisions
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</pre> | </pre> | ||
== Truncate the index == | == Truncate the index or table == | ||
Elasticsearch: [https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-delete.html Delete API | Elasticsearch Guide [8.15] | Elastic]<ref>[https://stackoverflow.com/questions/31929695/truncate-index-in-elasticsearch python - Truncate index in elasticsearch - Stack Overflow]</ref> | Elasticsearch: [https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-delete.html Delete API | Elasticsearch Guide [8.15] | Elastic]<ref>[https://stackoverflow.com/questions/31929695/truncate-index-in-elasticsearch python - Truncate index in elasticsearch - Stack Overflow]</ref> | ||
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TRUNCATE MY_TABLE | TRUNCATE MY_TABLE | ||
</pre> | </pre> | ||
== Create the index == | == Create the index == | ||
Revision as of 15:44, 15 October 2024
Count the number of documents
Elasticsearch: Count API | Elasticsearch Guide [8.15 Elastic]
GET /MY_INXEX/_count
MySQL MySQL :: MySQL 8.4 Reference Manual :: 5.3.4.8 Counting Rows
SELECT COUNT(*) FROM MY_TABLE
Truncate the index or table
Elasticsearch: Delete API | Elasticsearch Guide [8.15 | Elastic][1]
DELETE /MY_INXEX/
MySQL MySQL :: MySQL 8.4 Reference Manual :: 15.1.37 TRUNCATE TABLE Statement
TRUNCATE MY_TABLE
Create the index
Elasticsearch: Create index API | Elasticsearch Guide [8.15 | Elastic][2][3]
PUT /MY_INXEX
{
"mappings": {
"properties": {
"id": { "type": "keyword" },
"field1": { "type": "text" }
}
}
}
MySQL MySQL :: MySQL 8.4 Reference Manual :: 15.1.20 CREATE TABLE Statement
CREATE TABLE MY_TABLE ( id INT AUTO_INCREMENT PRIMARY KEY, field1 TEXT ) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;