Posts

How the ST_PointFromText() function works in Mariadb?

The ST_PointFromText() function in MariaDB is used to create a point geometry from a Well-Known Text (WKT) representation.

How the ST_OVERLAPS() function works in Mariadb?

The ST_OVERLAPS() function in MariaDB is used to determine whether two geometries overlap.

How the ST_NUMPOINTS() function works in Mariadb?

The ST_NUMPOINTS() function in MariaDB is used to retrieve the number of points in a geometry object.

How the ST_NumInteriorRings() function works in Mariadb?

The ST_NumInteriorRings() function in MariaDB is used to determine the number of interior rings (holes) in a polygon geometry.

How the ST_NUMGEOMETRIES() function works in Mariadb?

The ST_NUMGEOMETRIES() function in MariaDB is used to retrieve the number of geometries in a geometry collection.

How the ST_LineStringFromWKB() function works in Mariadb?

The ST_LineStringFromWKB() function in MariaDB is used to create a linestring geometry from a well-known binary (WKB) representation of the geometry.

How the ST_LineStringFromText() function works in Mariadb?

The ST_LineStringFromText() function in MariaDB is used to create a linestring geometry from a well-known text (WKT) representation of the geometry.

How the ST_LineFromWKB() function works in Mariadb?

The ST_LineFromWKB() function in MariaDB is used to create a linestring geometry from a well-known binary (WKB) representation of the geometry.

How the ST_LineFromText() function works in Mariadb?

The ST_LineFromText() function in MariaDB is used to create a linestring geometry from a well-known text (WKT) representation of the geometry.

How the ST_LENGTH() function works in Mariadb?

The ST_LENGTH() function in MariaDB is used to calculate the length or perimeter of a given geometry.

How the ST_IsSimple() function works in Mariadb?

The ST_IsSimple() function in MariaDB is used to determine whether a given geometry is simple or not.

How the ST_AsText() function works in Mariadb?

The ST_AsText() function in MariaDB is used to convert a geometry value into its Well-Known Text (WKT) representation, which is a human-readable format for spatial data.

How the ST_AsBinary() function works in Mariadb?

This article explores the ST_AsBinary() function in MariaDB, detailing its purpose, syntax, use cases, and practical examples.

How the ST_AREA() function works in Mariadb?

This article explores the ST_AREA() function in MariaDB, detailing its purpose, syntax, use cases, and practical examples.

How the SPIDER_FLUSH_TABLE_MON_CACHE() function works in Mariadb?

This article explores the SPIDER_FLUSH_TABLE_MON_CACHE() function in MariaDB, detailing its purpose, syntax, use cases, and practical examples.

How the SPIDER_DIRECT_SQL() function works in Mariadb?

This article explores the SPIDER_DIRECT_SQL() function in MariaDB, detailing its purpose, syntax, use cases, and practical examples.

How the SPIDER_COPY_TABLES() function works in Mariadb?

This article explores the SPIDER_COPY_TABLES() function in MariaDB, detailing its purpose, syntax, use cases, and practical examples.

How the SPIDER_BG_DIRECT_SQL() function works in Mariadb?

This article explores the SPIDER_BG_DIRECT_SQL() function in MariaDB, detailing its purpose, syntax, use cases, and practical examples.

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.