我假设这是关于Oracle的。据我所知，这是不可能的，但是您可以FORALL在匿名PL /SQL块中使用进行批量插入，如我最近写的这篇文章中所述：https://codingdict.com/blog/1619
这是本文中的一个自包含的JDBC示例，该示例插入值数组，然后将结果批量收集回JDBC客户端：
try (Connection con = DriverManager.getConnection(url, props);
Statement s = con.createStatement();
// The statement itself is much more simple as we can
// use OUT parameters to collect results into, so no
// auxiliary local variables and cursors are needed
CallableStatement c = con.prepareCall(
"DECLARE "
+ " v_j t_j := ?; "
+ "BEGIN "
+ " FORALL j IN 1 .. v_j.COUNT "
+ " INSERT INTO x (j) VALUES (v_j(j)) "
+ " RETURNING i, j, k "
+ " BULK COLLECT INTO ?, ?, ?; "
+ "END;")) {
try {
// Create the table and the auxiliary types
s.execute(
"CREATE TABLE x ("
+ " i INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,"
+ " j VARCHAR2(50),"
+ " k DATE DEFAULT SYSDATE"
+ ")");
s.execute("CREATE TYPE t_i AS TABLE OF NUMBER(38)");
s.execute("CREATE TYPE t_j AS TABLE OF VARCHAR2(50)");
s.execute("CREATE TYPE t_k AS TABLE OF DATE");
// Bind input and output arrays
c.setArray(1, ((OracleConnection) con).createARRAY(
"T_J", new String[] { "a", "b", "c" })
);
c.registerOutParameter(2, Types.ARRAY, "T_I");
c.registerOutParameter(3, Types.ARRAY, "T_J");
c.registerOutParameter(4, Types.ARRAY, "T_K");
// Execute, fetch, and display output arrays
c.execute();
Object[] i = (Object[]) c.getArray(2).getArray();
Object[] j = (Object[]) c.getArray(3).getArray();
Object[] k = (Object[]) c.getArray(4).getArray();
System.out.println(Arrays.asList(i));
System.out.println(Arrays.asList(j));
System.out.println(Arrays.asList(k));
}
finally {
try {
s.execute("DROP TYPE t_i");
s.execute("DROP TYPE t_j");
s.execute("DROP TYPE t_k");
s.execute("DROP TABLE x");
}
catch (sqlException ignore) {}
}
}
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