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This document uses PHP Chinese website manual Release
(PECL solr >= 0.9.2)
SolrQuery::getFacetDateStart — Returns the lower bound for the first date range for all date faceting on this field
$field_override
] )Returns the lower bound for the first date range for all date faceting on this field. Accepts an optional field override
field_override
The name of the field
Returns a string on success and NULL
if not set