Use the asterisk to try matching against the name ian or the alternative spelling, iain. : Alter Table « Table Index « SQL / MySQL






  1. SQL / MySQL
  2. Table Index
  3. Alter Table

Use the asterisk to try matching against the name ian or the alternative spelling, iain.

     
mysql>
mysql> SELECT 'ian' REGEXP 'iai*n';
+----------------------+
| 'ian' REGEXP 'iai*n' |
+----------------------+
|                    1 |
+----------------------+
1 row in set (0.00 sec)








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19.The Effect of ALTER TABLE on Null and Default Value Attributes
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26.Alter table to add foreign key
27.Syntax for Altering a Column
28.Syntax for altering table and delete a Column
29.Storing Altered Character Strings
30.To drop a default value, use ALTER col_name DROP DEFAULT:
31.ALTER column to BINARY
32.Specifying Multiple Alterations
33.Alter table to add an index
34.Alter table to add unique index
35.Alter table to Delete an Index
36.Alter table to add index
37.To drop an index with ALTER TABLE
38.Reduce the number of significant characters per index in the index to the first 16 characters
39.Add IGNORE to the statement, then use SELECT to have a look at the table contents to see how the duplicates ha
40.Change j from INT to BIGINT
41.MODIFY statement should specify the null and default value attributes explicitly
42.Redefine i to be NOT NULL, then try again
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