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SQL Server dynamic PIVOT query?
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Dynamic SQL PIVOT:
create table temp
(
date datetime,
category varchar(3),
amount money
)
insert into temp values ('1/1/2012', 'ABC', 1000.00)
insert into temp values ('2/1/2012', 'DEF', 500.00)
insert into temp values ...
Search for one value in any column of any table inside a database
...a UID of the type char(64) ) inside any column of any table inside one MS SQL Server database?
7 Answers
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Is there any difference between “!=” and “” in Oracle Sql?
...r all other DBMS - most of them support both styles):
Here is the current SQL reference: https://docs.oracle.com/database/121/SQLRF/conditions002.htm#CJAGAABC
The SQL standard only defines a single operator for "not equals" and that is <>
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SQL left join vs multiple tables on FROM line?
Most SQL dialects accept both the following queries:
11 Answers
11
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SQL select join: is it possible to prefix all columns as 'prefix.*'?
I'm wondering if this is possible in SQL. Say you have two tables A and B, and you do a select on table A and join on table B:
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SQL statement to select all rows from previous day
I am looking for a good SQL Statement to select all rows from the previous day from one table. The table holds one datetime column. I am using SQL Server 2005.
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SQL update from one Table to another based on a ID match
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I believe an UPDATE FROM with a JOIN will help:
MS SQL
UPDATE
Sales_Import
SET
Sales_Import.AccountNumber = RAN.AccountNumber
FROM
Sales_Import SI
INNER JOIN
RetrieveAccountNumber RAN
ON
SI.LeadID = RAN.LeadID;
MySQL and MariaDB
UPDATE
Sales_Impor...
How to remove not null constraint in sql server using query
I am trying to remove not null constraint in sql server 2008 without losing data.
4 Answers
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SQL Server. How to refresh the intellisense? [duplicate]
I'm new to SQL Server, so this is probably an easy fix. In SQL Server 2008 R2, I've just imported a new data table and/or renamed fields in an existing table (it happens either way). When I start to write some SQL, the intellisense doesn't recognize the new field names and starts underlining every...
SQL中使用update inner join和delete inner join；Oracle delete join替代...
SQL中使用update inner join和delete inner join；Oracle delete join替代方案UpdateUpdate XXX set XXX where 这种写法大家肯定都知道，才发现update和delete居然支持inner join的update方式，这个在表间关联来...Update
Update XXX set XXX where 这种写法大家肯定都...