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I need to keep customers from typing in a # sign in a form field
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I need to keep customers from typing in a # sign in a form field

How do I keep a person from typing in a # sign in a form field?

SQL (Structured Query Language) is designed to be used in conjunction with relational database products as of a means of working with sets of data. SQL consists of data definition, data manipulation, and procedural elements. Its scope includes data insert, query, update and delete, schema creation and modification, and data access control.