Sql

Escape single quote character for use in an SQLite query

prepared-statements

escape-sequences

Extract day of week from date field in PostgreSQL assuming weeks start on Monday

date-extraction

Calculating a running total in MySQL

window-functions

Why can't I use alias in a count(*) "column" and reference it in a having clause?

sql-having-clause

Running a .sql script using MySQL with JDBC

database-population

script-execution

How do you list the primary key of a SQL Server table?

database-management

Select INTO USING UNION QUERY

data-warehousing

What does SQL clause "GROUP BY 1" mean?

performance-optimization

Dbms_lob.getlength() vs. length() to find blob size in oracle

Distinct for only one column

prompt-engineering

Comparing SQL and Prolog

turing-completeness

predicate-logic

relational-calculus

Sql WHERE column = everything

Find duplicate entries in a column

performance-considerations

analytical-functions

Sort by Minimum Value of Two Columns

sql-performance

My Select SUM query returns null. It should return 0

aggregate-functions

What is the simplest SQL Query to find the second largest value?

prompt-engineering

Maintaining order in MySQL "IN" query

Select * EXCEPT

database-security

Adding a new SQL column with a default value

database-management

Will ANSI JOIN vs. non-ANSI JOIN queries perform differently?

explain.codes / Sql