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Questions tagged [full-outer-join]

A full outer join combines the effect of applying both left and right outer joins.

Conceptually, a full outer join combines the effect of applying both left and right outer joins. Where records in the FULL OUTER JOINed tables do not match, the result set will have NULL values for every column of the table that lacks a matching row. For those records that do match, a single row will be produced in the result set (containing fields populated from both tables).

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MS Access Full Outer Join using 2 fields?

I have 2 tables that I want to do a FULL OUTER JOIN on in MS Access. Say I have Table A which looks like this: A.ID | A.Value | A.DATE --------+-----------+---------- 1 | 30 | 05/2018 1 | 28 | 06/2018 1 | …
BigDave_76
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Full Outer Join, Coalesce, and Group By (Oh My!)

I'm going to ask this in two parts, because my logic may be way off, and if so, the syntax doesn't really matter. I have 10 queries. Each query returns month, supplier, and count(some metric). The queries use various tables, joins, etc. Not all…
sandeaj
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SQLite: full outer join with four tables with 30+ columns

This question is an extension to this post I want to join four different tables with SQLite which have just two columns in common. However, assume that there are 30+ columns, i.e more than just columns a - h. Please take a look at following…
AndrejCoding
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Oracle SQL Full Outer Joins

My tables are as follows: SELECT * FROM r_a; CLASS SECTION ----- ------- 1 A 1 B 2 A 2 B SELECT * FROM r_b; CLASS SECTION ----- ------- 1 B 1 C 2 B 2 …
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Why Tableau full outer join is behaving like left join?

I want to join two tables on Tableau. I don't want to lose any entries so I'm using a full outer join: The data looks like this Table 1: Name1 Status Storage Certificate gbo001 Running 16GB on gbo003 Running …
Lina Linutina
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Comparing multiples tables on basis of single column postgresql

I have 3 tables table1,table2,table3.Each having same structure.I want to compare their rows on basis of one column. structure of tables table1 country_code country_name rate vendor 91 india 2.0 abc 92 pak …
Ankit Bhatt
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SQL Server: Query to get table incremental updates

I have a table for which I need to know what data has updated from previous day to today. Assuming previous days data is in t1 and current day data in t2, I tried to do "t1 FULL OUTER JOIN t2" on all columns (because I need to get updates on whole…
Ramu
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database query for single login form extracting data from two signup tables

There are two signup tables one for hire and one for work pictures of the both tables are given below: Table 1: Table 2 but i want to create single login form for both hire and work user now i wrote this query for extracting data from both tables,…
Precious Pari
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Better way of making a Full Outer Join using LINQ for two Queries? C#

I would like to know if there is a much cleaner looking code to do this LINQ statements because soon as I transfer to my actual program with these queries I will be querying more variables (other properties of the child_t table). LINQ Statements…
Fritz
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Counting matching ratings grouped by ID without using table joins? Is it possible? MYSQL?

I have an intermediate table called ratingsPerId that is produced from a stored procedure shown here: Id Rating '1', 'low' '1', 'low' '1', 'low' '1', 'low' '1', 'low' '2', 'medium' '2', 'medium' '2', 'medium' '2', 'high' '2', 'high' '4',…
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Combine two queries with monthly average

I need to put together the results of these two queries into a single return with the following structure: "date", avg(selic."Taxa"), avg(titulos."puVenda") Partial structure of tables: selic "dtFechamento" date, "pTaxa" real titulos "dtTitulo"…
Thiago Ribeiro
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SQL query for 3 table combinations using multiple full outer joins

I have a multiple full outer join query that I am trying get working. The code is in a SQL Fiddle and basically I'm trying to get 3 tables of data and 1 many-many join table to output the results shown below. The 3 tables are joined in a many-many…
runamuk0
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Full outer join on 3 tables

I'm trying to get a full result set of all combinations from 3 tables, but its not working because I can't figure out how to tell SQL-Server 2008 what I want. I have simplified it down to the following similar problem... I have 3 tables: table…
mulllhausen
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get us, uk in one table, cn and jp in the other, but not br in both

In countrylanguage, countrycode | language US | English BR | Portuguese UK | English in countryname, countrycode | name CN | China BR | Brazil JP | Japan "an inner join produces results by selecting combinations of matching rows…
Delirium tremens
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Full Outer Join two queries from a single table in MS Access

Question: Is there another way for emulating a full outer join in MS Access - NOT using UNION or UNION ALL? Summary: A Full outer join is emulated in MS Access using UNION. However, two queries both using the same table only different filters to…
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