以下内容适用于 MS SQL Server,但我们的 Oracle 系统会抛出错误:ORA-00911:无效字符
字符串 strQuery = @"
insert into DEVICE
( DEVICE_ID, DEVICE_NAME, TIMESTAMP) values
(:DEVICE_ID,:DEVICE_NAME, sysdate);
insert into INV
( INV_ID, DEVICE_ID, COMMENT, TIMESTAMP) values
(:INV_ID,:DEVICE_ID,:COMMENT, sysdate);
";
OracleConnection conn = getConn();
OracleCommand cmd = new OracleCommand(strQuery, conn);
cmd.Parameters.AddWithValue(":DEVICE_ID", device.Id);
cmd.Parameters.AddWithValue(":DEVICE_NAME", device.Name);
cmd.Parameters.AddWithValue(":INV_ID", newInvId());
cmd.Parameters.AddWithValue(":COMMENT", device.Comment);
这只是一个示例,但假设某些字段非常大并且有大量语句等。
编辑:将语句放入一个 block 中(如托尼·安德鲁斯的回答)会导致以下错误:
[OracleException (0x80131938): ORA-06550: line 1, column 1:
PLS-00103: Encountered the symbol "" when expecting one of the following:
begin case declare exit for function goto if loop mod null
package pragma procedure raise return select separate type
update while with <an identifier>
<a double-quoted delimited-identifier> <a bind variable> <<
form table call close current define delete fetch lock insert
open rollback savepoint set sql execute commit forall merge
library OPERATOR_ pipe
]
最佳答案
我不确定,但是如果你把它变成这样的 PL/SQL 匿名 block ,它会起作用吗?:
string strQuery = @"
begin
insert into DEVICE
( DEVICE_ID, DEVICE_NAME) values
(:DEVICE_ID,:DEVICE_NAME);
insert into INV
( INV_ID, DEVICE_ID, COMMENT) values
(:INV_ID,:DEVICE_ID,:COMMENT);
end;
";
关于.net - 如何使用 ADO.NET 和 Oracle 在一次调用中运行多个不同的 `insert` 语句?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6225536/