Double-Double "" Quotes Not Single ' Quote

In this Microsoft Access tutorial, I'm going to explain why I prefer using double-double quotes instead of single quotes in my criteria for strings.

Errata

The first line inside the DDQ function should be:

• If IsNull(S) Then

Pre-Requisites

• Double Lookup: https://599cd.com/DoubleLookup
• Double Double Quotes: https://599cd.com/DoubleDouble
• Concatenation: https://599cd.com/Concat
• DLookup: https://599cd.com/DLookup

Links

• DDQ Function in Code Vault (Gold Members)

Recommended Courses

• DDQ in Access Expert 10: https://599cd.com/ACX10

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Keywords

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