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13 kwi 2022 · I want to be able to update a table of the same schema using a "replace into" statement. In the end, I need to be able to update a large table with values that may have changed. Here is the query I am using to start off: REPLACE INTO table_name.
Using MySQL REPLACE to insert data from a SELECT statement. The following illustrates the REPLACE statement that inserts data into a table with the data coming from a query. REPLACE INTO table_1(column_list) SELECT column_list FROM table_2 WHERE where_condition; Code language: SQL (Structured Query Language) (sql)
MySQL 8.4 supports TABLE as well as SELECT with REPLACE, just as it does with INSERT. See Section 15.2.7.1, “INSERT ... SELECT Statement”, for more information and examples.
24 mar 2024 · When using the MySQL REPLACE statement to update another table based on a source table, we have the option of using a SELECT statement to select the whole table (or part of it) or the TABLE statement to select the whole table.
7 mar 2024 · In this tutorial, we learned about the usage of the MySQL REPLACE() function and MySQL REPLACE INTO Statement. Both the variants are very useful to perform bulk updates or for targeted string replacements within a given column or field.
1 paź 2016 · SELECT REPLACE(telephone,' ', '') as replacedColumn FROM sales_ledger WHERE REPLACE(telephone,' ', '') LIKE '%"+ SearchEdit.Text +"%'" OR. Select temp1.* from ( SELECT REPLACE(telephone,' ', '') as replacedColumn FROM sales_ledger ) as temp1 WHERE temp1.replacedColumn LIKE '%"+SearchEdit.Text+"%'"
The way I implement that condition is the following SQL commands: INSERT INTO t3 SELECT * FROM t1; REPLACE INTO t3 SELECT * FROM t2 WHERE t2.measurement_id NOT IN (SELECT measurement_id FROM t1) OR t2.measurement_id IN (SELECT measurement_id FROM t1 WHERE value IS NULL);
