我的Azure SQL数据仓库数据库中有一个这样的表:
CREATE TABLE t_identity (
id INTEGER IDENTITY (1, 1) NOT NULL,
val INTEGER
)
现在,使用JDBC,我想插入一行并获取生成的标识值。这将在SQL Server和大多数其他数据库中工作:
try (Connection c = DriverManager.getConnection(url, properties);
Statement s = c.createStatement()) {
s.executeUpdate("insert into t_identity (val) values (1)",
Statement.RETURN_GENERATED_KEYS);
try (ResultSet rs = s.getGeneratedKeys()) {
while (rs.next())
System.out.println(rs.getObject(1));
}
}
Exception in thread "main" com.microsoft.sqlserver.jdbc.SQLServerException: 'SCOPE_IDENTITY' is not a recognized built-in function name.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:264)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1585)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.doExecuteStatement(SQLServerStatement.java:876)
at com.microsoft.sqlserver.jdbc.SQLServerStatement$StmtExecCmd.doExecute(SQLServerStatement.java:776)
at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:7385)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:2750)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(SQLServerStatement.java:235)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(SQLServerStatement.java:210)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeUpdate(SQLServerStatement.java:2060)
at SQLServer.main(SQLServer.java:65)
其他方法(例如。
executeUpdate(String, String[])
我知道SQL数据仓库不支持
SCOPE_IDENTITY()
and similar functions
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
<version>6.5.2.jre8-preview</version>
</dependency>
但有办法吗?
笔记: