All Questions
Tagged with sql-server mysql
6,639
questions
0
votes
3
answers
60
views
Query outer join fixed values
I would like to query some IDs (fixed values) into a table, like a "outer join" with the mandatory fields should be the fixed values. I have to do the same for SQL Server and MySQL, but with ...
- 1,134
0
votes
0
answers
43
views
Connection Pool turns slow at the first call after an inactivity period(15 Mins)
I've set a connection pool with Java and MySQL, also with SQL Server, using 'org.apache.commons.dbcp2'. once the connection pool is connected to the server everything works perfect, the pool responses ...
-4
votes
1
answer
63
views
BIG Beginner SQL [closed]
Should I make for '이홍근's student sno count
[Search for the number of courses registered by '이홍근]
This is my own
SELECT COUNT (*) AS Number of courses
FROM STUDENT AS S, ENROL AS E
WHERE S.SNO = E. SNO
...
- 1
0
votes
0
answers
266
views
SQL Server linked Server to MySQL MSDASQL inconsistent metadata
We had SQL Server 2012 and MySQL Server 8.0.35 on ubuntu. We migrated the SQL Server to 2022 (Windows Server 2022). MySQL server still the same.
Now when I use linked Server with the MySQL server most ...
- 130
0
votes
0
answers
69
views
2012 MSSQL Job Failing to insert into MySQL
We are running 2012 MSSQL and have a number a jobs running to send messages.... They insert into another table into a mysql database. Problem is once in a while the job will fail for absolutely no ...
- 457
2
votes
2
answers
143
views
can I rely 100% on logical processing to know which objects (columns aliases, tables, etc) I have "available" in subsequent query clauses?
The documentation says that logical processing is used to know what I have available for the next clauses of a query, but later it contradicts itself by saying that the order can change, that confuses ...
- 157
0
votes
1
answer
263
views
Physical processing vs logical processing - Does the logical query processing change when indexes are involved?
I recommend this book.
This book explains in a great way the behavior of a sql query, but my doubt is,
How is a sql query processed when there are indexes, that is, would this behavior change?
My ...
- 157
0
votes
1
answer
244
views
C++ MySQL OTL Getting Started. ODBC Configuration & Errors
I'm trying to connect to MySQL database with C++. I have never interfaced with a database with C++ prior to this.
My weapon of choice for that is OTL. My test project consists of one OTL header file ...
- 1,422
-2
votes
1
answer
114
views
Restore daily MYSQL dump to new SQL Server Database [duplicate]
We have a daily backup restore from MYSQL in the form of a .sql file. I want to move that to the SQL Server or to the Azure SQL database.
please suggest the way.
Thanks
0
votes
1
answer
94
views
How to update data in a mysql linked server if another data from it matches the data from the local sql server
I have two tables, both locally:
tableA in SQL Server
userId, userNo (all nvchar)
tableB in linked MySQL
userid, userno (all nvchar)
I want to update userNo to userno if userId matches userid.
And ...
- 11
0
votes
0
answers
286
views
SSIS ERROR : The column status returned was: "Conversion failed because the data value overflowed the specified type."
I am trying to load data from a MYSQL DB to SQL server DB using SSIS and i am facing a problem where it is giving me the following Error :
[OLE DB Destination MyTable [137]] Error: There was an error ...
- 1
0
votes
2
answers
310
views
Porting SQLBase by Gupta to another system
We use SQLBase for our development in various versions, including 12.2. Our main application is a Team Developer application (Version 7.5) that utilizes SQLBase as its database.
In addition to Team ...
- 23
-2
votes
1
answer
40
views
Using Join on an update query, updating on rows rather than columns
I need a query to achieve second table result, If it is possible, Please describe it in SQL SERVER and MYSQL database
I want to update the meta_value of rows where meta_key is bankaccount with the ...
0
votes
1
answer
67
views
Can't insert into linked MySQL server
I want to insert a new rows into database in MySQL server from SQL Server Management Studio. To make it possible I've created a linked server in SMSS with this guide: https://www.sqlshack.com/how-to-...
- 1
0
votes
0
answers
137
views
Migrate database from Microsoft SQL Server to MySQL Server
I have a database in Microsoft SQL Server that have tables in columns written in Japanese. Because of that I got an error that "columns are empty". If database in English, there are no ...
- 1