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New posts in sql
postgresql change character varying to character varying array
Oct 16, 2025
sql
postgresql
SQLFetch() fails with the SQLState 24000 (Invalid Cursor)
Oct 17, 2025
c++
sql
stored-procedures
odbc
prepared-statement
Why do we need a Rollback command while making a transaction or tell me a when is it appropriate to use "ROLLBACK"
Oct 17, 2025
sql
sql-server
Is there simple way to get query for dbix::class result?
Oct 17, 2025
sql
perl
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Parsing Insert SQL Query in Java using Regular Expression
Oct 17, 2025
java
sql
regex
Limiting output of rows based on count of values in another table?
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sql
How to perform stratification based on a column in Snowflake
Oct 17, 2025
sql
r
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H2 database: unique constraint only over non-NULL values? (filtered index)
Oct 17, 2025
sql
h2
Is ORDER BY stable for several rows with the same key values?
Oct 16, 2025
sql
postgresql
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Select from PostgreSQL function that returns composite type
Oct 17, 2025
sql
postgresql
left-join
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SQL select from a select query
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sql
sql-server
SQL 'CASE WHEN x' vs. 'CASE x WHEN' with greater-than condition?
Oct 17, 2025
sql
sql-server
t-sql
select
Save the intermediate result of SQL query
Oct 17, 2025
mysql
sql
django: datediff sql queries?
Oct 17, 2025
sql
django
datediff
SQL Join to the latest record
Oct 17, 2025
sql
sql-server
greatest-n-per-group
Use SQL Server trigger to update a column in another table after an insert
Oct 17, 2025
sql
sql-server
triggers
For all pairs of reviewers such that both reviewers gave a rating to the same movie, return the names of both reviewers
Oct 16, 2025
sql
sqlite
Update/Increment multiple MySQL columns in one query
Oct 17, 2025
mysql
sql
sql-update
Calculate billing usage for current month
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mysql
sql
How to update a MYSQL column if the value's exist in another table?
Oct 17, 2025
mysql
sql
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