A comprehensive guide to the MySQL CHAR() function, including syntax, examples, and use cases.
A comprehensive guide to the MySQL CHAR_LENGTH() function, including syntax, examples, and use cases.
A comprehensive guide to the MySQL CEILING() function, including syntax, examples, and use cases.
A comprehensive guide to the MySQL CEIL() function, including syntax, examples, and use cases.
The SQLite count() function is used to count rows in a table or the number of non-NULL values in a specific column.
count()
The SQLite cosh() function is a powerful tool for performing hyperbolic cosine calculations, useful in various mathematical and engineering applications.
cosh()
SQLite’s cos() function enables trigonometric calculations directly within SQL queries.
SQLite’s concat() function is a powerful tool for string manipulation and formatting.
SQLite’s concat_ws() function simplifies string concatenation by handling NULL values and separators seamlessly.
SQLite’s char() function is a powerful tool for constructing strings from ASCII values.
SQLite’s coalesce() function is a powerful tool for handling NULL values in queries.
SQLite’s changes() function is a powerful tool for tracking the impact of data modifications.
SQLite’s ceiling() function is your reliable partner for conservative number rounding.
The SQLite ceil() function returns the smallest integer value that is greater than or equal to the given numeric expression.
ceil()
SQLite’s avg() function is your go-to solution when you need to find the central tendency of numerical data.
SQLite’s atanh() function is a powerful tool for data transformation, particularly for values between -1 and 1.
The SQLite atan2() function calculates the arctangent of the quotient of its arguments, returning the angle in radians whose tangent is the specified value.
atan2()
The SQLite atan() function calculates the arctangent of a number, returning the angle in radians whose tangent is the specified value.
atan()
The SQLite asinh() function calculates the inverse hyperbolic sine of a number, returning the value whose hyperbolic sine is the specified number.
asinh()
The SQLite asin() function calculates the arc sine of a number, returning the angle in radians whose sine is the specified value.
asin()
The SQLite acosh() function calculates the inverse hyperbolic cosine of a number, returning the angle in radians whose hyperbolic cosine is the specified value.
acosh()
The SQLite acos() function is used to calculate the arc cosine of a number, returning the angle in radians whose cosine is the specified value.
acos()
The SQLite abs() function is used to return the absolute value of a number, stripping away its sign.
abs()
MySQL’s CAST() function is a versatile tool for converting data types, enabling flexible data manipulation and compatibility in queries.
CAST()
MySQL’s CASE statement allows you to add conditional logic to your queries, enabling dynamic data transformations and custom categorizations.
CASE
MySQL’s XOR operator allows you to filter rows based on exclusive conditions, while the ^ operator performs bitwise XOR operations on integers.
XOR
^
MySQL’s OR operator allows you to combine multiple conditions in a WHERE clause, returning rows that satisfy at least one condition. This guide covers its usage, examples, and best practices.
OR
WHERE
MySQL’s & operator performs a bitwise AND operation on binary representations of integers, allowing for low-level data manipulation and bitmasking.
&
MySQL’s BIT_XOR() function performs a bitwise XOR operation across multiple values, allowing you to analyze binary data patterns and detect unique flags.
BIT_XOR()
MySQL’s BIT_OR() function performs a bitwise OR operation across multiple values, allowing you to aggregate binary data effectively.
BIT_OR()
MySQL’s BIT_LENGTH() function calculates the number of bits required to store a string, providing insights into text data storage and character encoding.
BIT_LENGTH()
MySQL’s BIT_COUNT() function counts the number of bits set to 1 in a binary number, making it easy to analyze bitmask flags and permissions.
BIT_COUNT()
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MySQL BIT_AND() function is a powerful function for performing bitwise AND operations across a set of values. This guide covers its syntax, usage, and practical examples.
MySQL BIN() Function converts a decimal number to its binary representation, making it useful for debugging bitwise operations and analyzing data storage.
Learn how to use the MySQL BETWEEN operator to filter data based on a range of values, including numbers, dates, and strings.
MySQL BENCHMARK() Function allows you to execute an expression multiple times and measure how long it takes, helping you identify potential bottlenecks or compare different approaches.
MySQL AVG() Function calculates the average value of a numeric column, making it essential for data analysis and reporting.
MySQL ASCII() Function allows you to retrieve the numeric ASCII code of the leftmost character in a string, making it a fundamental tool for character manipulation and analysis.
MySQL AES_ENCRYPT() Function provides a straightforward way to implement robust AES-128 encryption directly in your database queries, ensuring your data remains secure at rest.
MySQL AES_DECRYPT() Function reverses the encryption performed by AES_ENCRYPT(), allowing you to securely retrieve original data when needed.
MySQL ADDTIME() Function allows you to add a time interval to a time or datetime value, making it an essential tool for time-based calculations in databases.
MySQL ADDDATE() Function allows you to add a specified time interval to a date, making it an essential tool for date manipulation in databases.
The MariaDB ST_RELATE() function is a powerful spatial function that provides detailed insights into how two geometries interact, using the Dimensionally Extended 9-Intersection Model (DE-9IM).
ST_RELATE()
The MariaDB ST_PolygonFromWKB() function is essential for converting Well-Known Binary (WKB) representations of polygons into spatial data types, enabling efficient storage and analysis of geographic information.
ST_PolygonFromWKB()
The MariaDB ST_PolygonFromText() function is essential for converting Well-Known Text (WKT) representations of polygons into spatial data types, enabling efficient storage and analysis of geographic information.
ST_PolygonFromText()
The MariaDB ST_PolyFromWKB() function is a powerful tool for converting Well-Known Binary (WKB) representations of polygons into spatial data types, enabling efficient storage and analysis of geographic information.
ST_PolyFromWKB()
The MariaDB ST_PolyFromText() function is a powerful tool for converting text representations of polygons into spatial data types, enabling efficient storage and analysis of geographic information.
ST_PolyFromText()
The ST_POINTONSURFACE() function is a powerful tool for obtaining a point that lies on the surface of a given geometry, whether it’s a polygon or a linestring.
The MariaDB ST_POINTN() function is a powerful tool for extracting specific points from linestring geometries, allowing for detailed spatial data analysis.
ST_POINTN()
The ST_IsRing() function in MariaDB is used to determine whether a given linestring geometry forms a closed ring.
ST_IsRing()