patternsqlModerate
Does the order of columns has a significant effect on INSERT?
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effecttheorderinsertcolumnshasdoessignificant
Problem
Do we experience a noticeable difference in performance for these two queries?
and
Do we need to arrange
INSERT INTO table (col1, col2, col3, col4, col5) ...and
INSERT INTO table (col5, col3, col1, col2, col4) ...Do we need to arrange
INSERT columns according to the order of columns in the table?Solution
No, you don't need to gave the columns in the same order. Not least, table order may not reflect actual on-disk order (this is 100% true for SQL Server, and I'm sure MySQL is the same)
Unless your OCD itch needs scratched
Unless your OCD itch needs scratched
Context
StackExchange Database Administrators Q#15664, answer score: 12
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