SQL: 3 Books in 1- The Ultimate Beginner's Guide to Learn SQL Programming Effectively +Tips and Tricks to learn SQL Programming + Strategies(SQL, SQL Programming, Learn SQL Fast, Programming) by Daniel Jones
Author:Daniel Jones
Language: eng
Format: azw3
Published: 2017-08-01T07:00:00+00:00
Searching in an Excel worksheet that has mix data types in the columns
When you are looking at some tables in SQL you may notice that there are some spaces that are null. This usually happens because the giver attempts to guess what it is that should go there based on what it found in the Excel worksheet. This is all done after the system tries to figure out what sort of data is in the table’s column and once that has been determined, if there is a no data type that matches what the server found, your result will be null.
When you are working with different data types you are going to work with the intermixed property.
Syntax
IMEX = 1
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