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A Complete Guide to the MySQL MAKE_SET() Function

Learn how the MAKE_SET() function works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL LTRIM() Function

Learn how the LTRIM() function works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL LPAD() Function

Learn how the LPAD() function works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL LOWER() Function

Learn how the LOWER() function works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL LOCATE() Function

Learn how the LOCATE() function works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL LOAD_FILE() Function

Learn how the LOAD_FILE() function works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL LIKE Operator

Learn how the LIKE operator works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL LEFT() Function

Learn how the LEFT() function works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL LCASE() Function

Learn how the LCASE() function works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL INSTR() Function

Learn how the INSTR() function works in MySQL, including syntax, usage, and examples.

A Complete Guide to the MySQL FROM_BASE64() Function

This article provides an in-depth look at the MySQL FROM_BASE64() function, including its syntax, usage, and practical examples.

A Complete Guide to the MySQL EXPORT_SET() Function

This article provides an in-depth look at the MySQL EXPORT_SET() function, including its syntax, usage, and practical examples.

A Complete Guide to the MySQL CHARACTER_LENGTH() Function

This article provides an in-depth look at the MySQL CHARACTER_LENGTH() function, including its syntax, usage, and practical examples.

A Complete Guide to the MySQL NOT RLIKE Operator

This article provides an in-depth look at the MySQL NOT RLIKE operator, including its syntax, usage, and practical examples.

A Complete Guide to the MySQL NOT REGEXP Operator

This article provides an in-depth look at the MySQL NOT REGEXP operator, including its syntax, usage, and practical examples.

A Complete Guide to the MySQL NOT LIKE Operator

This article provides an in-depth look at the MySQL NOT LIKE operator, including its syntax, usage, and practical examples.

A Complete Guide to the MySQL GROUP_CONCAT() Function

This article provides an in-depth look at the MySQL GROUP_CONCAT() function, including its syntax, usage, and practical examples.

A Complete Guide to the MySQL ABS() Function

This article provides an in-depth look at the MySQL ABS() function, including its syntax, usage, and practical examples.

How to Fix MySQL Warning 1287 "'BINARY expr' is deprecated and will be removed in a future release"

This article explains the causes of MySQL Warning 1287 and provides solutions to fix it when using the BINARY operator.

How to Fix Error 3942 (HY000) "Each Row of a VALUES Clause Must Have at Least One Column" When Using the VALUES Statement in MySQL

This article explains the causes of Error 3942 in MySQL and provides solutions to fix it when using the VALUES statement.

How to Fix Error 1250 (42000) "Table from One of the SELECTs Cannot Be Used in Global ORDER Clause" When Using UNION in MySQL

This article explains the causes of Error 1250 in MySQL and provides solutions to fix it when using UNION.

How to Fix Error 1222 (21000) "The Used SELECT Statements Have a Different Number of Columns" When Using UNION in MySQL

This article explains the causes of Error 1222 in MySQL and provides solutions to fix it when using the UNION operator.

How to Fix Error 1136 (21S01) "Column Count Doesn't Match Value Count at Row 2" When Using the VALUES Statement in MySQL

This article explains the causes of Error 1136 in MySQL and provides solutions to fix it when using the VALUES statement.

How to Fix Error 1136 (21S01) "Column Count Doesn't Match Value Count at Row 1" When Inserting Data in MySQL

This article explains the causes of Error 1136 in MySQL and provides solutions to fix it when inserting data.

How to Fix Error 1054 "Unknown Column in ORDER Clause" When Using UNION in MySQL

This article explains the causes of Error 1054 in MySQL and provides solutions to fix it when using UNION.

How the YEARWEEK() function works in Mariadb?

The YEARWEEK() function in MariaDB is a date function that returns the year and week number for a given date.

How the YEAR() function works in Mariadb?

The YEAR() function in MariaDB is a date function that extracts the year part from a given date.

How the WITHIN() function works in Mariadb?

The WITHIN() function in MariaDB is a spatial function used to determine whether a geometry is within another geometry.

How the WEIGHT_STRING() function works in Mariadb?

The WEIGHT_STRING() function in MariaDB is used to return the weight string of a string.

How the WEEKOFYEAR() function works in Mariadb?

The WEEKOFYEAR() function in MariaDB is used to return the week number for a given date.

How the WEEKDAY() function works in Mariadb?

The WEEKDAY() function in MariaDB is a date function that returns the index of the day of the week for a given date.

How the WEEK() function works in Mariadb?

The MariaDB WEEK() function is one such feature that allows users to extract the week number from a date.

How the VERSION() function works in Mariadb?

The MariaDB VERSION() function is quite useful for users who need to know the version of the MariaDB server they are working with.

How the VARIANCE() function works in Mariadb?

In MariaDB, the VARIANCE() function is used to calculate this measure for a set of numbers.

How the VAR_SAMP() function works in Mariadb?

The VAR_SAMP() function in MariaDB is used to calculate the sample variance of a set of values.

How the VAR_POP() function works in Mariadb?

The VAR_POP() function in MariaDB is used to calculate the population variance of a set of values.

How the UUID() function works in Mariadb?

The UUID() function in MariaDB is used to generate a universally unique identifier (UUID), which is a 128-bit number that is designed to be unique across space and time.

How the REGEXP() function works in Mariadb?

The REGEXP() function is a string function that returns 1 if a string matches a given regular expression pattern, or 0 otherwise.

How the UUID_SHORT() function works in Mariadb?

The UUID_SHORT() function in MariaDB is used to generate a 64-bit universally unique identifier (UUID).

How the PointOnSurface() function works in Mariadb?

The PointOnSurface() function is a built-in function in Mariadb that returns a point geometry that is guaranteed to lie on the surface of a given geometry.

How the REGEXP_SUBSTR() function works in Mariadb?

The REGEXP_SUBSTR() function is a string function that returns the substring that matches a given regular expression pattern in a subject string.

How the UTC_TIMESTAMP() function works in Mariadb?

The UTC_TIMESTAMP() function in MariaDB returns the current date and time in the Coordinated Universal Time (UTC) time zone.

How the PointN() function works in Mariadb?

The PointN() function is a built-in function in Mariadb that returns the N-th point of a linestring geometry.

How the REGEXP_REPLACE() function works in Mariadb?

The REGEXP_REPLACE() function is a string function that returns a new string where the occurrences of a regular expression pattern are replaced by a specified replacement string in a subject string.

How the UTC_TIME() function works in Mariadb?

The UTC_TIME() function in MariaDB is used to retrieve the current time in the UTC (Coordinated Universal Time) time zone.

How the PointFromWKB() function works in Mariadb?

The PointFromWKB() function is a built-in function in Mariadb that returns a point geometry that represents a location in a two-dimensional space.

How the REGEXP_INSTR() function works in Mariadb?

The REGEXP_INSTR() function is a string function in Mariadb that returns the position of the first occurrence of a regular expression pattern in a string.

How the UTC_DATE() function works in Mariadb?

The UTC_DATE() function in MariaDB is used to retrieve the current date in the UTC (Coordinated Universal Time) time zone.

How the PointFromText() function works in Mariadb?

The PointFromText() function is a built-in function in Mariadb that returns a point geometry that represents a location in a two-dimensional space.

How the RANK() function works in Mariadb?

The RANK() function is a window function in Mariadb that returns the rank of a row within a partition of a result set.