In case you insert data into multiple columns, but only some columns need to import from the table_b, some columns need to import from another set of data: INSERT INTO table_a (col1a, col2a, col3a, col4a …) SELECT table_b.col1b, 'other value', table_b.col3b, 'another_valu...
Let’s discuss the syntax for inserting data from a SELECT statement into another table: INSERTINTOtarget_table(column1, column2, ...)SELECTcolumn1, column2FROMsource_tableWHEREcondition;Copy In the above query,INSERT INTO target_tablespecifies thetarget_tableand the columns into which the data ...
You can insert multiple records into a table from another table using theINSERT FROM SELECTstatement, which is a derivative of the basicINSERTstatement. The column ordering and data types must match between the target and the source tables. ...
INSERT INTO table SELECT是一种用于将一张表的数据插入到另一张表中的SQL语句。它可以将一个表中的数据复制到另一个表中，同时也可以选择需要插入的数据。语法如下：INSERT INTO table_name (column1, column2, column3, ...)SELECT column1, column2, column3, ...FROM another_table_name WHERE condition...
INSERT INTO table1 (column1, column2, column3) SELECT column1, column2, column3 FROM table2; 在这个例子中,INSERT INTO语句中的列名和顺序会自动匹配SELECT语句中的列名和顺序。这样,就可以确保数据插入正确,而不需要手动指定列名和顺序。 需要注意的是,自动匹配INSERT INTO ... SELECT ......
INSERT INTO SELECT Syntax Copy all columns from one table to another table: INSERTINTOtable2 SELECT*FROMtable1 WHEREcondition; Copy only some columns from one table into another table: INSERTINTOtable2(column1,column2,column3, ...) SELECTcolumn1,column2,column3, ... ...
INSERTINTOtable_name(column1,column2,column3)SELECTcolumn1,column2,column3FROManother_table; 1. 2. 上述代码中,table_name是要插入数据的表名,column1, column2, column3是表的列名,another_table是另一个表的表名,可以根据实际情况调整列名和表名。该语句会将another_table表中的数据插入到table_name表中...
To copy data from one table to another in MySQL, you can use the INSERT INTO SELECT statement. Here is an example: Suppose you have two tables named “table1” and “table2” and you want to copy all the data from “table1” to “table2”. You can do so using the following SQL...
I have been told on another forum that I will need to create a mysql variable to hold the inserted_id's and then use that to update the old table... IN PHP you just do this: mysql -> SELECT old_retailer_id, old_retailer_name FROM `oldretailers`; while (mysqlfetcharray) { mysql...
INSERT INTO SELECT command copies data from one table and inserts it into another table. The following SQL copies "Suppliers" into "Customers" (the columns that are not filled with data, will contain NULL):Example INSERT INTO Customers (CustomerName, City, Country) SELECT SupplierName, City, ...