SQL wildcards used for searching one or more characters from data in a database.
Create Table Stu_Table
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create table Stu_Table(Stu_Id integer(2), Stu_Name varchar(15), Stu_Class varchar(10)) |
Insert data into Stu_Table
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insert into
Stu_Table values(1,'Komal',10); |
Stu_Table
| Stu_Id | Stu_Name | Stu_Class |
| 1 | Komal | 10 |
| 2 | Ajay | 10 |
| 3 | Rakesh | 10 |
| 4 | Bhanu | 10 |
| 5 | Santosh | 10 |
| 1 | Komal | 10 |
SQL % Wildcards Syntax
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SELECT ColumnName(s) |
SQL % Wildcards Query
Now we want to select the persons name those name starts with "k" from the table above.
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select * from Stu_Table |
Result
| Stu_Id | Stu_Name | Stu_Class |
| 1 | Komal | 10 |
| 1 | Komal | 10 |
Now we want to select the persons name those name ends with "h" from the table above.
select * from Stu_Table where Stu_Name like '%h' |
Result
| Stu_Id | Stu_Name | Stu_Class |
| 3 | Rakesh | 10 |
| 5 | Santosh | 10 |
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