elasticsearch update by query

Elasticsearch Neighbor Query Sample Java API mode:1 spannearquerybuilder span = querybuilders.spannearquery (); 2 span.clause (Querybuilders.spantermquery ("Text", "Learning")); 3 span.clause (querybuilders.spantermquery ("Text", "union")); 4 Span.inorder (true). Slop (1); 5 Searchrequestbuilder rs = client.preparesearch ("Weiboall")6 . Setquery (span). Setfrom (0). SetSize (+); 7 SearchResp

The and symbol determines that multiple columns exist: {"Filter": {"and": [{"Exists": {"Field": "Sid"}},{"Exists": {"Field": "Level"}}]}} BOOL Combination {"Filter": {"and": [{"or": [{"Match_phrase": {"DisplayName": "S"}},{"Match_phrase": {"DisplayName": "L"}}]},{"Match_phrase": {"DisplayName": "A"}},{' Not ': {"Match_phrase": {"displayname": "P"}}}]}} Note: Similar and symbols replaced with bool must actually result in the same;Elasticsearch determin

(600000)). Execute (). Actionget (); //break condition:no Hits is returned if (Scrollresp.gethits (). Gethits (). Length = = 0) { break; }}Threading OperationsThe search API allows you to set up threads to perform operations so that the actual ginger execution API executes on the same node (the API executes on a shard that is assigned on the same server).There are three kinds of threading modes, the NO_THREADS mode means that the query operati

Query type QueryType Description Background code Sample Matchallquery Full match QueryBuilder QB = Matchallquery (); Matchquery Single match QueryBuilder QB = Matchquery ("Name","Kimchy Elasticsearch"); Multimatchquery Multi-field Single value matching QueryBuilder QB = Multimatchquery ("Kimchy

I want to implement an effect similar to the following SQL statement:Select * from where inch ('7a482589-e52e-0887-4dd5-5821aab77eea',' C68ACE46-1C07-FCCF-1CB6-57D4E77E40A2','3c9263d2-c44b-a9fd-155e-57aaf783ed58 ','69b087df-eb62-3e70-2cc0-582ec84a561b')The corresponding ES query should be written as:$v is a collection of rw_id, GET/_search{ "query" : {"Filtered" : {"Filter

Tags: style blog color sp data on div log1.update dataUPDATESET= (selectfromwhere t.xh= b.vlbi_ XH)wherelike'14%';2. Judging men and women according to their ID numbers Decode (mod (To_number (substr ( ID number ', 17, 1) ", Span style= "color: #800000; Font-weight:bold; " >2), 0, 2 "" 1 ") A. Intercept the second-to-last digit of the ID first B. is divisible by 2 C. If the remainder is 0, Then 2-female D. If the remainder is not 0, then 1-male

WHERE mat_nameclt_name UPDATE distribution_mat SET distribution_mat.distribution_mat_count= Distribution_mat.distribution_mat_count +temp. Plusminus_count from (SELECT DM.*, t.plusminus_count from distribution_mat20150407 DM right JOIN (SELECT DISTRIBUTION_MASTER_ID,MAT_ID,MPMD. PLUSMINUS_COUNT,MPMD. PLUSMINUS_TYPE,MPMM. IsNew from Materialplusminus_master mpmm left joins Materialplusminus_details MPMD on MPMD. plusminus_master_id=MPMM. plusminus_mas

Https://www.cnblogs.com/gyh04541/p/7910004.html of forwardingWays to query the API:Table. Objects.all ()---[Obj1,obj2,....]Table. Objects.all (). First ()Table. Objects.filter (id=2)---[Obj1,], get a collection object, only one in the collection, followed by first () or "0" to take a specific objectTable. Objects.get (id=2)---obj, get a separate object, OK to find, can be used, if found multiple or not, all error.Queryset.first (), like the Get () met

=table2.id 6. Update some records in the same table to some other recordsTable: AID Month e_id Price1 1 1 22 1 2 43 2 1 54 2 2 5First update the February product price in the table to JanuaryObviously, to find the same ID in the February and January e_id and update the price to JanuaryThis can be handled entirely with the above method, but due to the same table,

MySQL database update sub-query, mysql database update For example: UPDATE test. tb_vobileSet a. name = '20140901'WHEREA. id = (select max (id) id from test. tb_vobile) Error: [SQL] UPDATE test. tb_vobileSet a. name = '20140901'WHEREA. id = (select max (id) id from test.

Tags: generate src technology adb date tle TAB update LSEMariaDB 10.3 Resolved the update cannot be queried in the same table as updates to the same table, and supports the updatean UPDATE statement with the same source and destination. See the case directly belowCREATE TABLE T1 (c1 int, c2 int), INSERT into T1 VALUES (10,10), (20,20);

duplicated in category Select COUNT (distinct name) from Category: Find out the number of name not duplicated in category 11. New statement: (Insert into) Insert into book (bookname,bookprice,bookauthors) VALUES (' C # basics ', ' + ', ' Ji ') (insert bookname,bookprice,bookauthors The values of the three fields are: ' C # basics ', ' ' x ', ' Ji ') 12. UPDATE statement: (