Re: Testing for an Empty String With the Following
Hey, not sure if you really want to test for an empty string, or maybe for an empty field? There is a missing filter which you could potentially use for that, see http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-missing-filter.html#query-dsl-missing-filter --Alex On Fri, Apr 18, 2014 at 11:58 PM, Paul paulj3...@gmail.com wrote: Hi, Thanks for everyone's patience while I learn the elasticsearch query DSL. I'm trying to get used to its verbosity. How would I do a query like this, again in SQL parlance: select col1 from mysource where col2 = and col3 in [, one, two] and col4 = foo -- You received this message because you are subscribed to the Google Groups elasticsearch group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/cbf00b67-b354-4087-a937-450055fce661%40googlegroups.comhttps://groups.google.com/d/msgid/elasticsearch/cbf00b67-b354-4087-a937-450055fce661%40googlegroups.com?utm_medium=emailutm_source=footer . For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups elasticsearch group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAGCwEM8_dVB3-16aK8rHv3cAF%2BNYBzCiK6RxVdzmUqQPLjFDeQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
Re: Testing for an Empty String
Hi Paul You need to use a missing filter: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-missing-filter.html#query-dsl-missing-filter You can read the section of the guide about Dealing with null values here: http://www.elasticsearch.org/guide/en/elasticsearch/guide/current/_dealing_with_null_values.html#_dealing_with_null_values clint On 18 April 2014 22:24, Paul paulj3...@gmail.com wrote: Hi, Thanks for everyone's patience while I learn the elasticsearch query DSL. I'm trying to get used to its verbosity. How would I do a query like this, again in SQL parlance: select col1 from mysource where col2 = ? -- You received this message because you are subscribed to the Google Groups elasticsearch group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/6b614d6f-cb0f-4bad-9a64-f787bd0deb29%40googlegroups.comhttps://groups.google.com/d/msgid/elasticsearch/6b614d6f-cb0f-4bad-9a64-f787bd0deb29%40googlegroups.com?utm_medium=emailutm_source=footer . For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups elasticsearch group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAPt3XKQV%3DtWKXRNEOC44a-v%3DmEzHUhyu1BQ2WfE4%2BcsRDQ88Mw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
Testing for an Empty String
Hi, Thanks for everyone's patience while I learn the elasticsearch query DSL. I'm trying to get used to its verbosity. How would I do a query like this, again in SQL parlance: select col1 from mysource where col2 = ? -- You received this message because you are subscribed to the Google Groups elasticsearch group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/6b614d6f-cb0f-4bad-9a64-f787bd0deb29%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Testing for an Empty String With the Following
Hi, Thanks for everyone's patience while I learn the elasticsearch query DSL. I'm trying to get used to its verbosity. How would I do a query like this, again in SQL parlance: select col1 from mysource where col2 = and col3 in [, one, two] and col4 = foo -- You received this message because you are subscribed to the Google Groups elasticsearch group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/cbf00b67-b354-4087-a937-450055fce661%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
