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@ -137,41 +137,44 @@ String indexName = "document";
---
![Architecture](https://iknow.hs.net/27fb40b8-22d4-45c2-92e0-1471112d5102.jpg)
## Syntax comparison with MySQL
## MySQL Easy-Es and Es syntax comparison table
---
| MySQL | Easy-Es |
| ---- | ---- |
| and | and |
| or | or |
| = | eq |
| != | ne|
| &gt; | gt |
| >= | ge |
| &lt; | lt |
| <= | le |
| like '%field%' | like |
| not like '%field%' |notLike|
| like '%field' | likeLeft|
| like 'field%' | likeRight |
| between | between |
| notBetween | notBetween |
| is null | isNull |
| is notNull | isNotNull |
| in | in |
| not in | notIn |
| group by | groupBy |
| order by | orderBy |
|min |min |
|max |max |
|avg |avg |
|sum |sum |
|sum |sum |
| - | orderByAsc |
| - | orderByDesc |
| - | match |
|- |highLight |
| ... | ... |
| MySQL | Easy-Es | Es-DSL/Es java api|
| --- | --- |--- |
| and | and |must|
| or | or | should|
| = | eq | term|
| != | ne | boolQueryBuilder.mustNot(queryBuilder)|
| > | gt | QueryBuilders.rangeQuery('es field').gt()|
| >= | ge | .rangeQuery('es field').gte()|
| < | lt | .rangeQuery('es field').lt() |
| <= | le | .rangeQuery('es field').lte()|
| like '%field%' | like | QueryBuilders.wildcardQuery(field,*value*)|
| not like '%field%' | notLike | must not wildcardQuery(field,*value*)|
| like '%field' | likeLeft | QueryBuilders.wildcardQuery(field,*value)|
| like 'field%' | likeRight | QueryBuilders.wildcardQuery(field,value*)|
| between | between | QueryBuilders.rangeQuery('es field').from(xx).to(xx) |
| notBetween | notBetween | must not QueryBuilders.rangeQuery('es field').from(xx).to(xx)|
| is null | isNull | must not QueryBuilders.existsQuery(field) |
| is notNull | isNotNull | QueryBuilders.existsQuery(field)|
| in | in | QueryBuilders.termsQuery(" xx es field", xx)|
| not in | notIn | must not QueryBuilders.termsQuery(" xx es field", xx)|
| group by | groupBy | AggregationBuilders.terms()|
| order by | orderBy | fieldSortBuilder.order(ASC/DESC)|
| min | min | AggregationBuilders.min|
| max | max |AggregationBuilders.max|
| avg | avg |AggregationBuilders.avg|
| sum | sum |AggregationBuilders.sum|
| order by xxx asc | orderByAsc | fieldSortBuilder.order(SortOrder.ASC)|
| order by xxx desc | orderByDesc |fieldSortBuilder.order(SortOrder.DESC)|
| - | match |matchQuery|
| - | matchPhrase |QueryBuilders.matchPhraseQuery|
| - | matchPrefix |QueryBuilders.matchPhrasePrefixQuery|
| - | queryStringQuery |QueryBuilders.queryStringQuery|
| select * | matchAllQuery |QueryBuilders.matchAllQuery()|
| - | highLight |HighlightBuilder.Field |
| ... | ... | ...|
---
## Donate