在INSERT语句中,也可以实现多行的直接插入。 SYS@FREE> conn testuser/oracle@FREEPDB1 Connected. TESTUSER@FREEPDB1> create table t_multirows (id number,infoname varchar2(32)); Table created. TESTUSER@FREEPDB1> insert into t_multirows values(1,'oracle23c'),(2,'oracle23ai'),(3,'mysql8.4...
下载 Oracle官网下载地址 注册登陆Oracle账号，同意协议，选择Oracle Database 11g Release 2并选中下载Micr...
INSERT INTO BOOK VALUES('100123',' oracle sql',54.70); INSERT INTO BOOK(bookid) VALUES('100123'); 由于bookid是非空,所以,对于book来说,至少要对bookid进行赋值,虽然这样的数据不完整 如果想往一个表格中插入多条数据,那么带有values子句的 insert就不行了,这时候必须使用 insert语句和select语句进行配合...
INSERT INTO BOOK VALUES('100123','oracle sql',54.70); INSERT INTO BOOK(bookid) VALUES('100123'); 由于bookid是非空,所以,对于book来说,至少要对bookid进行赋值,虽然这样的数据不完整 如果想往一个表格中插入多条数据,那么带有values子句的insert就不行了,这时候必须使用insert语句和select语句进行配合来实...
在INSERT语句中,也可以实现多行的直接插入。 SYS@FREE> conn testuser/oracle@FREEPDB1 Connected. TESTUSER@FREEPDB1> create table t_multirows (id number,infoname varchar2(32)); Table created. TESTUSER@FREEPDB1> insert into t_multirows values(1,'oracle23c'),(2,'oracle23ai'),(3,'mysql8.4...
For each row in table t, view should traslate it into multiple rows based on start, end date andcurrent year(HS_STRT_DT , HS_END_DT). Taking example of row with id=1: strt_dt=01/01/2004 end_dt=12/31/2012 current_year=2007 ...
$sql = "INSERT INTO ORDER_ITEMS (order_line_id,order_id,item_id) VALUES (ORDER_LINE_SQ.nextval,".$order_id.",".$item.")"; $stmt = oci_parse($db,$sql); oci_execute($stmt); } While this approach is a perfectly fine way to handle multiple inserts (except for starting a transac...
在插入语句中，通过调用序列的NEXTVAL方法来获取序列的下一个值，并将其插入到表中的ID列。示例代码：javaimport java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.SQLException;public class InsertWithSequence {// JDBC URL, username, and password o...
按照Oracle的解释,insert all into其实是根据子查询执行了每个insert into子句,注意到上面SQL中每个into子句用的值都是字面量,子查询"select 1 from dual"返回1条记录,支持每个insert into子句插入指定的1条记录, “ALL into_clause: Specify ALL followed by multiple insert_into_clauses to perform an uncondit...
SQL> insert all2intoa1(id, a, b, c, d)values(1,'a','a','a','a')3intoa1(id, a, b, c, d)values(2,'b','b','b','b')4select1fromdual;2rows created. 按照Oracle的解释,insert all into其实是根据子查询执行了每个insert into子句,注意到上面SQL中...