Re: Like Query help

At 2021-01-14T19:27:23-05:00, Bret Stern <bret_stern@machinemanagement.com> sent:
> query
> 
> select company_code, item_code, item_description, product_line, 
> udf_item_width, udf_item_length, sales_unit_measure, ''as mat_type from 
> mas_combined_item_master where company_code='BUR' or company_code='SNJ' 
> or company_code='EBC' and udf_edb_managed=''
> and item_code LIKE 'S-%' order by item_code;
> 
> comment
> 
> Second column is item_code...why are these items in the results. 
> Expecting the query to return results where the item_code
> 
> starts with "S-" and includes any othervalue past "S-"
> 

Based on your description, your query is not correct; you should rewrite it, likely using parenthesis to define your
actuallydesired value expression. 
 

See also https://www.postgresql.org/docs/13/sql-expressions.html#SYNTAX-EXPRESS-EVAL

This may or may not be what you intended:

SELECT company_code, item_code, item_description, product_line, udf_item_width, udf_item_length, sales_unit_measure,
''asmat_type
 
FROM mas_combined_item_master
WHERE (company_code='BUR' OR company_code='SNJ' OR company_code='EBC') 
AND udf_edb_managed=''
AND item_code LIKE 'S-%'
ORDER BY item_code;