RegSQL_
MySQLdata validation

Validate SSN Format in MySQL with REGEXP

Use MySQL REGEXP to validate US Social Security Number format XXX-XX-XXXX. SQL examples for SSN format checking and auditing.

The Regex Pattern

Regex pattern

^\d{3}-\d{2}-\d{4}$

Use this pattern with MySQL's REGEXP operator.

MySQL SQL Example

-- Validate Social Security Number format in a MySQL records table where SSN is stored as a string using REGEXP
SELECT *
FROM your_table
WHERE your_column REGEXP '^\\d{3}-\\d{2}-\\d{4}$';

How This Works

Validate Social Security Number format in a MySQL records table where SSN is stored as a string using REGEXP. The regex pattern is used with MySQL's REGEXP operator to filter rows at the database level.

Using regex directly in SQL is efficient for use cases like data validation — it avoids loading data into application memory just to filter it with a regex.

Need a custom SQL + Regex query?

Describe your specific use case in plain English. RegSQL generates the exact MySQL query with the right regex pattern for your schema.

🤖 Generate MySQL SQL Free🔍 Generate Regex Pattern

Related SQL Patterns

Extract Email from MySQL Users Table with Regex

Learn how to extract and validate email addresses from MySQL users table using REGEXP. SQL query examples with regex patterns.

MySQL

Validate Email Address in PostgreSQL with Regex

Use PostgreSQL ~ operator to validate email addresses. SQL examples for email validation with regex in Postgres databases.

PostgreSQL

Validate Email in SQLite Using REGEXP

Validate email addresses in SQLite using the REGEXP operator. Setup instructions and SQL examples for email format checking.

SQLite

Validate Email Address in SQL Server with PATINDEX

Validate email format in SQL Server using PATINDEX or LIKE patterns. T-SQL examples for email validation in SQL Server.

mssql