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Wed, Apr 11 2007 5:00 PM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Ole,
<< No, the default length of 1 (if length is not specified) is the same for both CHAR and VARCHAR. >> Section 6.1 Data Types - The parentheses and length specifier are not optional for VARCHAR, hence there is no "default". -- Tim Young Elevate Software www.elevatesoft.com |
Wed, Apr 11 2007 5:12 PM | Permanent Link |
"Ole Willy Tuv" | Tim,
<< Section 6.1 Data Types - The parentheses and length specifier are not optional for VARCHAR, hence there is no "default". >> Yes, you're absolutely correct. Ole Willy Tuv |
Thu, Apr 12 2007 4:15 PM | Permanent Link |
"Ole Willy Tuv" | Tim,
<< EDB allows you to specify a VARCHAR without a specific length. IOW, it can grow as required. >> Thinking about it - I actually like this EDB extension. It's basically a short hand for: VARCHAR(implementation_defined_max_length) Btw, SQL Server 2005 has a similar extension - VARCHAR(max). Ole Willy Tuv |
Thu, Apr 12 2007 3:46 PM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Ole,
<< Thinking about it - I actually like this EDB extension. It's basically a short hand for: VARCHAR(implementation_defined_max_length) Btw, SQL Server 2005 has a similar extension - VARCHAR(max). >> Correct, but it is more Pascal-like to simply leave off the length. -- Tim Young Elevate Software www.elevatesoft.com |
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