This type of data source helps you obtain the values which will populate the custom field using SQL scripts.
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If you want to use two columns at the select statement, note that the first column will be considered as the label, and the second will be the value. |
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After you have selected the SQL Data Source, you will have one of the following options.
Option 1
If you have a custom field with autocomplete and you want to set Min. chars on 0, you need to write the following sql scripts: SQL Initial Script and SQL Autocomplete Script.
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select name from car_parts
where brand like {query} || '%'; |
Option 2
If you have a custom field with autocomplete and you want to set Min. chars on a value greater than 0, you need to type the SQL Autocomplete Script.
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select brand from car_parts
where name like {query} || '%'; |
Option 3
If you have a custom field with no autocomplete, you need to type the SQL Initial Script.
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| Note |
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If you want to use the like operator in your sql scripts, you have to use the concatenation symbol between query and the "%" symbol. |
Using SQL Datasource on several databases
For most databases, the process described above works just fine.
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