i need to develop a search query for city portal ..select * from ....takes lot for time is there any good query to get fast retrieval form database???????
plz reply its urgent
i need to develop a search query for city portal ..select * from ....takes lot for time is there any good query to get fast retrieval form database???????
plz reply its urgent
1. Check if you have index on the column that is being used in the where clause.
2. Select only the desired column in place of all the columns (*).
sir i need to create a city portal to search "product" for a particular "location"
user input field is "search for" and "loction" .plz tell me how to manage this project ..help me
1. Check if you have index on the column that is being used in the where clause.
2. Select only the desired column in place of all the columns (*).
For better answer post the query and table structure.
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