Resolving Conflicts Between SQL Column Names and Reserved Keywords
Using SQL column names that mimic reserved keywords can cause database processing errors. For example, a column named "from" clashes with the SQL keyword "FROM".
The best solution is to enclose the column name in square brackets []
. Instead of SELECT from FROM TableName
, use SELECT [from] FROM TableName
. This clearly distinguishes the column from the keyword.
Alternatively, especially when querying multiple tables, explicitly specify the table name: SELECT table.[from] FROM table
. Both methods ensure unambiguous queries and prevent execution errors.
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