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Questions tagged [notin]

The NOT IN operator acts opposite to "IN" Operator. It can be used to specify multiple values that should NOT be present in a WHERE clause. Note that NOT IN never is true!

NOT Logical Operator

If you want to find rows that do not satisfy a condition, you can use the logical operator, NOT. NOT results in the reverse of a condition. That is, if a condition is satisfied, then the row is not returned.

NOT IN can be represented as conjunction of NOT equal comparison operators.

A NOT IN (B, C) <=> (NOT A=B) AND (NOT A=C) If one of A or B is NULL then NOT IN operator is not True (Undefined)

MSSQL NOT

IN Comparison Operator

The IN operator is used when you want to compare a column with more than one value. It is similar to an OR condition.

MSSQL IN Clause

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IN , NOT IN for null value in oracle

In oracle why "Not in" doesn't work on null values but "IN" works For eg with temp(n,p) as ( select 1,2 from dual union all select 3,2 from dual union all select 4,6 from dual union all select 5,6 from dual union all select 2,8 from…
Mayank Agrawal
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dplyr filter statement not in expression from a data.frame

I would like to use not in statement with a data.frame in dplyr but it is not working. I would like to exclude values from a data.frame since I do have huge week numbers. Below is an example df1 =…
melik
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MySQL JSON "NOT In" is not working

I have two tables where each on has its JSON column. I want to select the rows from the first one which are not in the second one and the search criteria is one of the properties of the JSON. Request.Details->'$.Key' has the following…
mohammad mohammad
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Why is NOT IN much slower than IN in SQL query

I have found a surprising (at least to me) thing with IN and NOT IN. When I try to explain first query on PostgreSQL database: EXPLAIN DELETE FROM AuditTaskImpl l WHERE l.processInstanceId in (select spl.processInstanceId …
Xenon
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Using multiple NOT IN in SQL Server

I've two tables like this: Table 1: City - primary key: ID_City: | City | ID_City | ID_State| +-----------+---------+---------+ | Chennai | 1 | 2 | | Bengaluru | 2 | 1 | | Lucknow | 3 | 3 | | . |…
schikkamksu
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SQL Not IN query is taking time with similar table

i have 2 tables suppose table_1 & table_2 table_1 has 56 columns and 1.2 million records my query is like table_1 like RollNumber | Subject | G | Part | Status ------------------------------------------------ 1 | 1 | 1 …
Brainiac
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MySQL NOT IN query taking too long to respond

The Query takes too long to respond ~ 40 minutes. `SELECT c.consumer_id FROM consumer c WHERE c.active_flag = 'Y' AND ( c.frequency = 'Q' ) AND c.consumer_id NOT IN( SELECT consumer_id FROM (SELECT s.consumer_id FROM…
Aditya Kokil
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Return all record for specific value for which another column value is not max

I have the below input data set nbr,id,qty1,qty2,qty3,qty4,process_timestamp '1','abc',20,21,22,23,'12/14/2016 9:59' '1','bcd',20,21,22,23,'12/15/2016 9:59' '1','bcde',20,21,22,23,'12/13/2016 9:59' '2','dabc',20,21,22,23,'12/15/2016…
ben
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Why is my query not working like expected?

I have a query where I am trying to get specific values where they are not in this other table but when I run the query I am getting no results. Here is what I am seeing. Please let me know what is going wrong. Original query: Returns 399 Rows …
Ardel
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Returning results from a NOT IN query very quickly

We've got a system where we've got a collection of items (> 1 million), and several things processing it. Each processor should only process each item once, and the processors have a heirarchy. Our current implementation is to have a 'processed'…
thecoop
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In operator in LINQ query

There is several items in drop-down i.e. Apply Orange Grapes Factory I try to fill drop down with two linq queries like this if (!Page.IsPostBack) { if (Session["UserName"] == "admin") { …
user6628729
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Difference between IN with <> (not equal) and NOT IN with = (equal)

I would like to know what is the difference between these two code blocks, because for me it looks like the same result will show up. We are looking for all records in the "commande" table that do not have an article with "stylo" in their…
A. Tamer
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Optimizing a left join

I am trying to find some data from a table that's not in another table. I tried to use different solutions but my problem is always the performance (table_a has ~100 000 rows and table_b has ~5.8 million rows). Is there a fast(er) and/or (more)…
Denes Csesznegi
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changing manager to employee, using not in clause, some minor confusing in using joint commands

My schema is as follows: EMPLOYEE (fmane, minit, lname, ssn, birthdate, address, sex, salary, superssn, dno), KEY: ssn DEPARTMENT (dname, dnumber, mgrssn, mgrstartdate), KEY: dnumber. PROJECT (pname, pnumber, plocation, dnum), KEY:…
Lin Wei
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TSQL Case statement that checks for non matches on two columns doesn't work on second column

This is baffling me. I'm trying to use a case statement to create a column that returns either a one or a zero depending on whether a search of two columns for a hospital site/ward IS NOT in a list of values in a table/variable, and if two columns…
Phteven
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