SQL : Support 'IN' clause

[Johnb21]

Currently, there is no ability to use the 'IN' clause within an elasticsearch SQL statement. The error returned is:

{ "error": { "root_cause": [ { "type": "sql_illegal_argument_exception", "reason": "Don't know how to translate In In[field_name{f}#530,[value]]" } ], "type": "sql_illegal_argument_exception", "reason": "Don't know how to translate In In[field_name{f}#530,[value]]" }, "status": 500 }

Under the hood, this would translate into a terms condition with the field name and a comma separated array for the value:

'terms': { 'field_name.keyword': [comma,separated,values], }

[andyb-elastic]

Hi, implementation of IN with a list of values is in progress (#32955, #34581) so I'm going to close this. If those issues don't cover the use case you have in mind, can you provide more detail and we'll re-open this issue. Thanks