Knowledge Walls
Gopal Rao
Mumbai, Maharashtra, India
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Queries
How to select all column values from table in sql How to rename the column in SQL How to create table in SQL How to add a new column to table in SQL How to change the data type of the column in SQL How to delete/remove column from table in SQL How to remove/delete the column(truncate) values from Table in SQL
Queries [cont'd]
How to delete table from database in SQL How to use select command in SQL How to add default value to the column in SQL How to add current system date and time to the column in SQL How to insert the values to the table columns in SQL How to create primary key to column in SQL How to create the foreign key for column in SQL
Queries [cont'd]
Referencing a foreign key to the primary key of the same table How to select the maximum value from sql column How to create a column with auto increment in sql server Identity column in sql server example Where condition in sql query And query in sql server Not like query in sql server
Queries [cont'd]
Or and and condition in sql server Like in sql server Using like and in sql together Subquery in sql server example Distinct in sql server example Having clause in sql server examples Count in sql server example
Queries [cont'd]
Truncate stored procedure sql server Create table in stored procedure sql server Delete / drop table in stored procedure sql server
Using like and in sql together in Queries of SQL Queries
2618 Views
Hints 
"like" used in where condition with column and values.Opposite to this "not like" also available.

"and" used to compare two column values in where condition.If both condition statisfies select command select the column which is related to that conditions.

"or" used to compare two column values in where condition.If any one condition statisfies select command select the column which is related to that conditions.

In following example like, and , or are used together according to the purpose of task.
Syntax
select columnName  from tableName where  (columnName like'value' or columnName like 'value' ) and columnName like 'value'  ;
Example
Get the employee numbers and first names of all employees whose last names have a letter o or a as
the second character and end with the letters es.

select emp_no,emp_fname from Empolyee where  (emp_lname like'_o%' or emp_lname like '_a%' )
and emp_lname like '%es'  ;
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