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H2 mode MySQL- ON UPDATE CURRENT_TIMESTAMP not supported #491

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago
Please send a question to the H2 Google Group or StackOverflow first,
and only then, once you are completely sure it is an issue, submit it here.
The reason is that only very few people actively monitor the issue tracker.

Before submitting a bug, please also check the FAQ:
http://www.h2database.com/html/faq.html

What steps will reproduce the problem?
(simple SQL scripts or simple standalone applications are preferred)
1.Start h2 with MODE=MySQL 
2.CREATE TABLE `test` (
  `id` tinyint(4) NOT NULL,
  `timestamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

3.The returned error is : Caused by: org.h2.jdbc.JdbcSQLException: Syntax error 
in SQL statement "CREATE TABLE ""TEST"" ( ""ID"" TINYINT(4) NOT NULL, 
""TIMESTAMP"" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON[*] UPDATE 
CURRENT_TIMESTAMP, ) ENGINE=INNODB DEFAULT CHARSET=UTF8 "; expected "(, [, ::, 
*, /, %, +, -, ||, ~, !~, NOT, LIKE, REGEXP, IS, IN, BETWEEN, AND, OR, NOT, 
NULL, AUTO_INCREMENT, BIGSERIAL, SERIAL, IDENTITY, NULL_TO_DEFAULT, SEQUENCE, 
SELECTIVITY, COMMENT, CONSTRAINT, PRIMARY, UNIQUE, NOT, NULL, CHECK, 
REFERENCES, ,, )"; SQL statement:
CREATE TABLE `test` ( `id` tinyint(4) NOT NULL, `timestamp` timestamp NOT NULL 
DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, ) ENGINE=InnoDB DEFAULT 
CHARSET=utf8 [42001-172]
    at org.h2.message.DbException.getJdbcSQLException(DbException.java:331)
    at org.h2.message.DbException.get(DbException.java:171)
    at org.h2.message.DbException.getSyntaxError(DbException.java:196)
    at org.h2.command.Parser.getSyntaxError(Parser.java:491)
    at org.h2.command.Parser.read(Parser.java:2853)
    at org.h2.command.Parser.readIfMore(Parser.java:809)
    at org.h2.command.Parser.parseCreateTable(Parser.java:5367)
    at org.h2.command.Parser.parseCreate(Parser.java:3872)
    at org.h2.command.Parser.parsePrepared(Parser.java:324)
    at org.h2.command.Parser.parse(Parser.java:279)
    at org.h2.command.Parser.parse(Parser.java:255)
    at org.h2.command.Parser.prepareCommand(Parser.java:218)
    at org.h2.engine.Session.prepareLocal(Session.java:428)
    at org.h2.engine.Session.prepareCommand(Session.java:377)
    at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1138)
    at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:168)
    at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:156)
    at org.springframework.jdbc.datasource.init.ResourceDatabasePopulator.executeSqlScript(ResourceDatabasePopulator.java:186)
    ... 51 more

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system, file
system, and virtual machine?
- H2 v1.3.172 (SVN 4956)
- Windows 7 64bit
- java version "1.7.0_17"
Java(TM) SE Runtime Environment (build 1.7.0_17-b02)
Java HotSpot(TM) 64-Bit Server VM (build 23.7-b01, mixed mode)

Do you know a workaround?
No

What is your use case, meaning why do you need this feature?

How important/urgent is the problem for you?

Please provide any additional information below.

Original issue reported on code.google.com by queeq...@gmail.com on 16 Jul 2013 at 12:46

GoogleCodeExporter commented 9 years ago
I don't think we're going to be trying to support this anytime soon.
The workaround is to use a trigger:
http://h2database.com/html/features.html#triggers

Original comment by noelgrandin on 17 Jul 2013 at 6:54