: Null : Data Type SQL / MySQL
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SQL / MySQL
»
Data Type
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128.1 .
Dealing With NULL Data
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128.2 .
Read NULL value
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128.3 .
NULL value in where clause
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128.4 .
IS NOT NULL in where clause
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128.5 .
Select NOT NULL value
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128.6 .
List NOT NULL value and order it
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128.7 .
Retrieve NOT NULL value
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128.8 .
Disallowing NULLs
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128.9 .
NULL means 'not having a value'
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128.10 .
Use the IS NULL and IS NOT NULL operators
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128.11 .
Working with NULL Values
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128.12 .
Concatenate string with NULL value
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128.13 .
Retrieve NULL value
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SQL / MySQL
Data Type
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Null
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Dealing With NULL Data
