Board index » delphi » Union with null value
XuongRong
Delphi Developer |
Sun, 06 Jun 2004 01:47:08 GMT
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XuongRong
Delphi Developer |
Sun, 06 Jun 2004 01:47:08 GMT
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Nils Gorge
Delphi Developer |
Sat, 05 Jun 2004 15:24:45 GMT
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XuongRon
Delphi Developer |
Tue, 08 Jun 2004 00:38:58 GMT
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1. numeric value + null = null
2. Null Values vs Defaulkt Column Value (ORACLE)
3. 2 SQL Questions: Concat with NULL and UNION with SORT BY
4. replace return values with null or other value
5. sort a union, view of union
6. What is difference between UNION and UNION ALL
7. Null values and foreign keys
8. Allowing NULL values when creating DB