从3.7.11版本开始，SQLite支持多行插入。理查德。 Hipp评论:

我使用的是3.6.13

我这样命令:

insert into xtable(f1,f2,f3) select v1 as f1, v2 as f2, v3 as f3 
union select nextV1+, nextV2+, nextV3+

一次插入50条记录，只需要一秒钟或更短的时间。

确实，使用sqlite一次插入多行是非常可能的。作者@Andy写道。

谢谢Andy

Sqlite3不能在SQL中直接做到这一点，除非通过一个SELECT，虽然SELECT可以返回一个“行”表达式，但我知道没有办法让它返回一个假列。

但是，CLI可以做到:

.import FILE TABLE     Import data from FILE into TABLE
.separator STRING      Change separator used by output mode and .import

$ sqlite3 /tmp/test.db
SQLite version 3.5.9
Enter ".help" for instructions
sqlite> create table abc (a);
sqlite> .import /dev/tty abc
1
2
3
99
^D
sqlite> select * from abc;
1
2
3
99
sqlite> 

如果你在INSERT中使用了一个循环，而不是使用CLI .import命令，那么一定要遵循sqlite FAQ中的建议来提高INSERT速度:

By default, each INSERT statement is its own transaction. But if you surround multiple INSERT statements with BEGIN...COMMIT then all the inserts are grouped into a single transaction. The time needed to commit the transaction is amortized over all the enclosed insert statements and so the time per insert statement is greatly reduced. Another option is to run PRAGMA synchronous=OFF. This command will cause SQLite to not wait on data to reach the disk surface, which will make write operations appear to be much faster. But if you lose power in the middle of a transaction, your database file might go corrupt.

INSERT INTO TABLE_NAME 
            (DATA1, DATA2) 
VALUES      (VAL1, VAL2), 
            (VAL1, VAL2), 
            (VAL1, VAL2), 
            (VAL1, VAL2), 
            (VAL1, VAL2), 
            (VAL1, VAL2), 
            (VAL1, VAL2), 
            (VAL1, VAL2); 

我能够使查询动态。这是我的桌子:

创造可写的“tblPlanner”文本。

我得到所有的数据通过一个JSON，所以在得到一个NSArray内的所有东西后，我遵循这个:

    NSMutableString *query = [[NSMutableString alloc]init];
    for (int i = 0; i < arr.count; i++)
    {
        NSString *sqlQuery = nil;
        sqlQuery = [NSString stringWithFormat:@" ('%@', '%@', '%@', '%@', '%@', '%@', '%@', '%@'),",
                    [[arr objectAtIndex:i] objectForKey:@"plannerid"],
                    [[arr objectAtIndex:i] objectForKey:@"probid"],
                    [[arr objectAtIndex:i] objectForKey:@"userid"],
                    [[arr objectAtIndex:i] objectForKey:@"selectedtime"],
                    [[arr objectAtIndex:i] objectForKey:@"isLocal"],
                    [[arr objectAtIndex:i] objectForKey:@"subject"],
                    [[arr objectAtIndex:i] objectForKey:@"comment"],
                    [[NSUserDefaults standardUserDefaults] objectForKey:@"applicationid"]
                    ];
        [query appendString:sqlQuery];
    }
    // REMOVING LAST COMMA NOW
    [query deleteCharactersInRange:NSMakeRange([query length]-1, 1)];

    query = [NSString stringWithFormat:@"insert into tblPlanner (plannerid, probid, userid, selectedtime, isLocal, applicationid, subject, comment) values%@",query];

最后输出查询是这样的:

insert into tblPlanner (plannerid, probid, userid, selectedtime, isLocal, applicationid, subject, comment) values 
<append 1>
('pl1176428260', '', 'US32552', '2013-06-08 12:00:44 +0000', '0', 'subj', 'Hiss', 'ap19788'),
<append 2>
('pl2050411638', '', 'US32552', '2013-05-20 10:45:55 +0000', '0', 'TERI', 'Yahoooooooooo', 'ap19788'), 
<append 3>
('pl1828600651', '', 'US32552', '2013-05-21 11:33:33 +0000', '0', 'test', 'Yest', 'ap19788'),
<append 4>
('pl549085534', '', 'US32552', '2013-05-19 11:45:04 +0000', '0', 'subj', 'Comment', 'ap19788'), 
<append 5>
('pl665538927', '', 'US32552', '2013-05-29 11:45:41 +0000', '0', 'subj', '1234567890', 'ap19788'), 
<append 6>
('pl1969438050', '', 'US32552', '2013-06-01 12:00:18 +0000', '0', 'subj', 'Cmt', 'ap19788'),
<append 7>
('pl672204050', '', 'US55240280', '2013-05-23 12:15:58 +0000', '0', 'aassdd', 'Cmt', 'ap19788'), 
<append 8>
('pl1019026150', '', 'US32552', '2013-06-08 12:15:54 +0000', '0', 'exists', 'Cmt', 'ap19788'), 
<append 9>
('pl790670523', '', 'US55240280', '2013-05-26 12:30:21 +0000', '0', 'qwerty', 'Cmt', 'ap19788')

它在代码中也运行良好，我能够成功地在SQLite中保存所有内容。

在此之前，我使工会查询东西动态，但开始给一些语法错误。不管怎样，这对我来说很好。

Alex是正确的:“select…”“Union”语句将失去对某些用户非常重要的排序。即使当您以特定的顺序插入时，sqlite也会更改内容，因此如果插入顺序很重要，则更倾向于使用事务。

create table t_example (qid int not null, primary key (qid));
begin transaction;
insert into "t_example" (qid) values (8);
insert into "t_example" (qid) values (4);
insert into "t_example" (qid) values (9);
end transaction;    

select rowid,* from t_example;
1|8
2|4
3|9

Fearless_fool对于旧版本有一个很好的答案。我只是想补充一下，你需要确保你列出了所有的列。如果你有3列，你需要确保select作用在3列上。

示例:我有3列，但我只想插入2列的数据。假设我不关心第一列因为它是一个标准整数id。我可以这样做……

INSERT INTO 'tablename'
      SELECT NULL AS 'column1', 'data1' AS 'column2', 'data2' AS 'column3'
UNION SELECT NULL, 'data3', 'data4'
UNION SELECT NULL, 'data5', 'data6'
UNION SELECT NULL, 'data7', 'data8'

注意:记住“select…”“工会”的声明将失去秩序。(从AG1)