Question: Update table product, set size equal to the number portion of the data in column sizeusing the SUBSTRING_INDEX function, the arguments passed should be column
Update table product, set size equal to the number portion of the data in column sizeusing the SUBSTRING_INDEX function, the arguments passed should be column size, an explicit space and the value 1. Example SUBSTRING_INDEX(
Please explain the exact syntax needed for the above instruction for SQL.
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