BULK INSERT { database_name.schema_name.table_or_view_name | schema_name.table_or_view_name | table_or_view_name } FROM 'data_file' [ WITH ( [ [ , ] DATA_SOURCE = 'data_source_name' ] -- text formatting options [ [ , ] CODEPAGE = { 'RAW' | 'code_page' | 'ACP' | '...
BULKINSERT{database_name.schema_name.table_or_view_name|schema_name.table_or_view_name|table_or_view_name}FROM'data_file'[WITH( [ [ , ]DATA_SOURCE='data_source_name']-- text formatting options[ [ , ]CODEPAGE= {'RAW'|'code_page'|'ACP'|'OEM'} ] [ [ , ]DATAFILETYPE= {'char...
URL;create table p(i int identity(1,1),a nvarchar(255),b nvarchar(255),c nvarchar(255),d nvarchar(255));-- URL;insert p exec xp_availablemedia;--列出所有驱动器并插入表p URL;and (select count(*) from p)>3;--折半法查出驱动器总数 URL;and ascii(substring((select a from p where...
When importing into a character column that is defined with a NOT NULL constraint, BULK INSERT inserts a blank string when there's no value in the text file.At some point, you must examine the constraints on the whole table. If the table was non-empty before the bulk-import operation, ...
type var_tab is table of varchar2(20) index by pls_integer; empnovar_tab; enamevar_tab; counternumber; cursor c is select employee_id, last_name from employees where manager_id = 7698; begin -- Efficient method, using bulk bind: ...
When importing into a character column that is defined with a NOT NULL constraint, BULK INSERT inserts a blank string when there's no value in the text file.At some point, you must examine the constraints on the whole table. If the table was non-empty before the bulk-import operation, ...
The following example creates a new table (a heap) and inserts data from another table into it using minimal logging. The example assumes that the recovery model of the AdventureWorks2022 database is set to FULL. To ensure minimal logging is used, the recovery model of the AdventureWorks2022 ...
Both of these segments begin with a truncate table statement for the dbo.imported_data_for_a_category table. The truncate table statement is required to clear any prior data from the table before running the bulk insert statement to copy fresh data from another CSV file. The second segment do...
type var_tab is table of varchar2(20) index by pls_integer; empno var_tab; ename var_tab; counter number; cursor c is select employee_id, last_name from employees where manager_id = 7698; begin -- Efficient method, using bulk bind: ...
Figure 1 – Inserting multiple rows using the INSERT INTO VALUES command Inserting rows using the INSERT INTO SELECT command The INSERT INTO SELECT command is the second approach to insert multiple rows in SQL. This approach is commonly used when inserting data from one table into another. Stil...