It is important to note that when creating a table in this way, the new table will be populated with the records from the existing table (based on the SELECT Statement). Syntax #1 - Copying all columns from another table The basic syntax is: CREATE TABLE new_table AS (SELECT * FROM ol...
Tip:The empty "Persons" table can now be filled with data with the SQLINSERT INTOstatement. Create Table Using Another Table A copy of an existing table can also be created usingCREATE TABLE. The new table gets the same column definitions. All columns or specific columns can be selected. ...
CREATE TABLE Using Another TableA copy of an existing table can also be created using CREATE TABLE.The following SQL creates a new table called "TestTables" (which is a copy of the "Customers" table): Example CREATE TABLE TestTable ASSELECT customername, contactnameFROM customers; ...
Create Table Using Another Existing Table In SQL, we can create a new table by duplicating an existing table's structure. Let's look at an example. -- create a backup table from the existing table CustomersCREATETABLECustomersBackupASSELECT*FROMCustomers; Run Code This SQL command creates the ...
history_table_name [, DATA_CONSISTENCY_CHECK = { ON | OFF } ] ) ] } Arguments database_name The name of the database in which the table is created. database_name must specify the name of an existing database. If not specified, database_name defaults to the current database. The...
SQL複製 --Use hive formatCREATETABLEstudent (idINT,nameSTRING, ageINT)STOREDASORC;--Use data from another tableCREATETABLEstudent_copySTOREDASORCASSELECT*FROMstudent;--Specify table comment and propertiesCREATETABLEstudent (idINT,nameSTRING, ageINT)COMMENT'this is a comment...
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CREATE TABLE ... SELECT Statement 13.1.18.4 CREATE TABLE ... SELECT Statement You can create one table from another by adding a SELECT statement at the end of the CREATE TABLE statement: CREATE TABLE new_tbl [AS] SELECT * FROM orig_tbl; ...
To create one table from another, add a SELECT statement at the end of the CREATE TABLE statement: CREATE TABLE new_tbl AS SELECT * FROM orig_tbl; For more information, see Section 13.1.18.4, “CREATE TABLE ... SELECT Statement”. IGNORE | REPLACE The IGNORE and REPLACE options indi...
sql CREATETABLEtable_nameAS(SELECTcolumn1_name, column2_name, column3_name...FROMexist_tableWHEREcondition); [table_name]: name for a table to be created. [exist_table]: name of the existing table from which a new table is created. ...