bin/mysql -vvf test < ./tests/auto_increment.tst
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drop table if exists auto_incr_test,auto_incr_test2
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Query OK, 0 rows affected

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create table auto_incr_test (id int not null auto_increment, name char(40), timestamp timestamp, primary key (id))
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Query OK, 0 rows affected

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insert into auto_incr_test (name) values ("first record")
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Query OK, 1 row affected

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insert into auto_incr_test values (last_insert_id()+1,"second record",null)
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Query OK, 1 row affected

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insert into auto_incr_test (id,name) values (10,"tenth record")
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Query OK, 1 row affected

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insert into auto_incr_test values (0,"eleventh record",null)
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Query OK, 1 row affected

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insert into auto_incr_test values (last_insert_id()+1,"12","1997-01-01")
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Query OK, 1 row affected

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insert into auto_incr_test values (12,"this will not work",NULL)
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ERROR 1062 at line 15: Duplicate entry '12' for key 1
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replace into auto_incr_test values (12,"twelfth record",NULL)
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Query OK, 2 rows affected

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select * from auto_incr_test
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id      name    timestamp
1       first record    20020805181708
2       second record   20020805181708
10      tenth record    20020805181708
11      eleventh record 20020805181708
12      twelfth record  20020805181708
5 rows in set

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create table auto_incr_test2 (id int not null auto_increment, name char(40), primary key (id))
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Query OK, 0 rows affected

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insert into auto_incr_test2 select NULL,name from auto_incr_test
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Query OK, 5 rows affected
Records: 5  Duplicates: 0  Warnings: 0

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insert into auto_incr_test2 select id,name from auto_incr_test
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Query OK, 3 rows affected
Records: 5  Duplicates: 2  Warnings: 0

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replace into auto_incr_test2 select id,name from auto_incr_test
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Query OK, 5 rows affected
Records: 5  Duplicates: 5  Warnings: 0

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select * from auto_incr_test2
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id      name
1       first record
2       second record
3       tenth record
4       eleventh record
5       twelfth record
10      tenth record
11      eleventh record
12      twelfth record
8 rows in set

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drop table auto_incr_test,auto_incr_test2
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Query OK, 0 rows affected

Bye