[sql] How to make use of SQL (Oracle) to count the size of a string?

you need length() function

select length(customer_name) from ar.ra_customers

Examples related to sql

Passing multiple values for same variable in stored procedure SQL permissions for roles Generic XSLT Search and Replace template Access And/Or exclusions Pyspark: Filter dataframe based on multiple conditions Subtracting 1 day from a timestamp date PYODBC--Data source name not found and no default driver specified select rows in sql with latest date for each ID repeated multiple times ALTER TABLE DROP COLUMN failed because one or more objects access this column Create Local SQL Server database

Examples related to string

How to split a string in two and store it in a field String method cannot be found in a main class method Kotlin - How to correctly concatenate a String Replacing a character from a certain index Remove quotes from String in Python Detect whether a Python string is a number or a letter How does String substring work in Swift How does String.Index work in Swift swift 3.0 Data to String? How to parse JSON string in Typescript

Examples related to oracle

concat yesterdays date with a specific time ORA-28001: The password has expired how to modify the size of a column How to create a blank/empty column with SELECT query in oracle? Find the number of employees in each department - SQL Oracle Query to display all tablespaces in a database and datafiles When or Why to use a "SET DEFINE OFF" in Oracle Database How to insert date values into table error: ORA-65096: invalid common user or role name in oracle In Oracle SQL: How do you insert the current date + time into a table?

Examples related to count

Count the Number of Tables in a SQL Server Database SQL count rows in a table How to count the occurrence of certain item in an ndarray? Laravel Eloquent - distinct() and count() not working properly together How to count items in JSON data Powershell: count members of a AD group How to count how many values per level in a given factor? Count number of rows by group using dplyr C++ - how to find the length of an integer JPA COUNT with composite primary key query not working