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# Solr

Home-Verzeichnis von Solr: `/opt/solr-9.0.0/server/solr`

## Curl Commands

### Select by updated (from <date> to infinite)

```
curl -X GET "http://localhost:8983/solr/beispiel-core/select?q=updated_on:\[2020-04-02T15:13:30Z%20TO%20*\]"
```

### Show Schema

```
curl -X GET -u solr:daspasswort "https://solr.beispiel-access-stage.whatever.info/solr/beispiel-access/schema"
```

### Show Fields

```
curl -X GET -u solr:daspasswort "https://solr.beispiel-access-stage.whatever.info/solr/beispiel-access/schema/fields"
```

### Update Field

```
curl -X POST -H 'Content-type:application/json' -u solr:daspasswort --data-binary '{
  "replace-field":{
    "name":"updated_on",
    "type":"pdate",
    "indexed":true }
}' "https://solr.beispiel-access-stage.whatever.info/solr/beispiel-access/schema"
```

### Send documents

```
curl -X POST -H 'Content-Type: application/json' -u solr:<password> 'https://solr.beispiel-access-stage.whatever.info/solr/beispiel-access/update?commitWithin=1000' --data-binary @standardOutput.json
```

### Delete document by id

```
curl -X POST -H 'Content-Type: text/xml' -u solr:<password> 'https://solr.beispiel-access-stage.whatever.info/solr/beispiel-access/update?commit=true' --data-binary '<delete><id>111-1</id></delete>'
```

### Delete ALL documents (CAUTION

```
curl -X POST -H 'Content-Type: text/xml' -u solr:<password> 'https://solr.beispiel-access-stage.whatever.info/solr/beispiel-access/update?commit=true' --data-binary '<delete><query>*:*</query></delete>'
```