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我在測試上下文中使用帶HSQLDB 2.4.0的postgresql方言。 我還使用一個trigger procedureHSQLDB支持觸發器過程2.4.0
當我我的第一個SQL腳本加載到HSQLDB:
SET DATABASE SQL SYNTAX PGS TRUE;
CREATE FUNCTION trigg_proc() RETURNS trigger
LANGUAGE plpgsql
AS $$
BEGIN
INSERT INTO test(desc)
VALUES('hello world');
RETURN NEW;
END;
$$;
CREATE TABLE test(
desc CHARACTER VARYING(60) NOT NULL
);
我從HSQLDB
...
Caused by: java.sql.SQLSyntaxErrorException: unexpected token: TRIGGER
at org.hsqldb.jdbc.JDBCUtil.sqlException(Unknown Source)
at org.hsqldb.jdbc.JDBCUtil.sqlException(Unknown Source)
at org.hsqldb.jdbc.JDBCStatement.fetchResult(Unknown Source)
at org.hsqldb.jdbc.JDBCStatement.execute(Unknown Source)
at org.springframework.jdbc.datasource.init.ScriptUtils.executeSqlScript(ScriptUtils.java:473)
... 58 more
Caused by: org.hsqldb.HsqlException: unexpected token: TRIGGER
at org.hsqldb.error.Error.parseError(Unknown Source)
at org.hsqldb.ParserBase.unexpectedToken(Unknown Source)
at org.hsqldb.ParserBase.checkIsNonCoreReservedIdentifier(Unknown Source)
at org.hsqldb.ParserDQL.checkIsSchemaObjectName(Unknown Source)
at org.hsqldb.ParserDQL.readTypeDefinition(Unknown Source)
at org.hsqldb.ParserRoutine.readProcedureOrFunctionDeclaration(Unknown Source)
at org.hsqldb.ParserRoutine.readCreateProcedureOrFunction(Unknown Source)
at org.hsqldb.ParserRoutine.compileCreateProcedureOrFunction(Unknown Source)
at org.hsqldb.ParserDDL.compileCreate(Unknown Source)
at org.hsqldb.ParserCommand.compilePart(Unknown Source)
at org.hsqldb.ParserCommand.compileStatements(Unknown Source)
at org.hsqldb.Session.executeDirectStatement(Unknown Source)
at org.hsqldb.Session.execute(Unknown Source)
... 61 more
這個錯誤,我想知道如果我」 m缺少一些關於配置的信息,或者HSQLDB不支持觸發器過程。
觸發器在HSQLDB中有完全不同的語法(並且它不支持PL/pgSQL)。有關詳細信息,請參閱手冊:http://hsqldb.org/doc/2.0/guide/triggers-chapt.html對於少數語法元素,「SYNTAX PGS」只是一個非常「非常薄」的兼容層。它並不會讓HSQLDB像Postgre一樣神奇地工作 –