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How to remove space in mysql query

There are several techniques to handle spaces in MySQL queries, such as removing leading or trailing spaces, eliminating spaces within strings, or filtering based on space-related criteria. Let’s explore some common scenarios and methods to remove spaces in MySQL queries:

how to remove all spaces or whitespace in mysql query.we replace unnecessary spaces with empty values.It is very different type of spaces like ltrim,rtrim,trim,replace pre-define funtion in mysql for remove extra whitespace.

To remove Both side space(s) of column :

UPDATE `table_name` SET `field_name` = TRIM(`field_name`)

To remove all new line characters of column :

UPDATE `table_name` SET `field_name` = REPLACE(`field_name`, '\n', '')

To remove all tabs characters of column :

UPDATE `table_name` SET `field_name` = REPLACE(`field_name`, '\t', '' )

To remove left side white space or space of string in column :

UPDATE `table_name` SET `field_name` = LTRIM(`field_name`)

To remove right side white space or space of string in column :

UPDATE `table_name` SET `field_name` = RTRIM(`field_name`)

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