Question

我正在使用hibernate对此查询进行编码。但它没有用。似乎别名c是未知的。有人知道这是什么问题吗？

static final  String BEGIN_QUERY = "SELECT c.contratoId, c.contrato, c.classificacao, c.responsavel, c.uf, c.sigla,"
        + "c.statusContrato, c.fornecedor, c.site, c.login, c.senha, c.telefone, c.cnpj, c.codigoFornecedor, c.hidrometro"
        + "c.nome, c.endereco, c.despesa, c.descricao, c.mp, c.status, c.estadoLancamento"
        + "h.historicoId, h.dataCobranca, h.dataVencimento, h.dataEmissao, h.dataLancamento, h.dataCompensacao, h.dataAtualizacao, h.docPgt, h.docCompensacao"
        + "FROM Contrato c, Historico h"
        + "WHERE c.contratoId = h.contratoId"
        + "AND 1=1";

EXCEPTION：

    Caused by: org.hsqldb.HsqlException: unexpected token: C
at org.hsqldb.error.Error.parseError(Unknown Source)
at org.hsqldb.ParserBase.unexpectedToken(Unknown Source)
at org.hsqldb.ParserDQL.XreadSelect(Unknown Source)
at org.hsqldb.ParserDQL.XreadQuerySpecification(Unknown Source)
at org.hsqldb.ParserDQL.XreadSimpleTable(Unknown Source)
at org.hsqldb.ParserDQL.XreadQueryPrimary(Unknown Source)
at org.hsqldb.ParserDQL.XreadQueryTerm(Unknown Source)
at org.hsqldb.ParserDQL.XreadQueryExpressionBody(Unknown Source)
at org.hsqldb.ParserDQL.XreadQueryExpression(Unknown Source)
at org.hsqldb.ParserDQL.compileCursorSpecification(Unknown Source)
at org.hsqldb.ParserCommand.compilePart(Unknown Source)
at org.hsqldb.ParserCommand.compileStatement(Unknown Source)
at org.hsqldb.Session.compileStatement(Unknown Source)
at org.hsqldb.StatementManager.compile(Unknown Source)
at org.hsqldb.Session.execute(Unknown Source)
... 19 more

Answer 1

你错过了几个空格和逗号

static final  String BEGIN_QUERY = "SELECT c.contratoId, c.contrato, c.classificacao, c.responsavel, c.uf, c.sigla, "
        + "c.statusContrato, c.fornecedor, c.site, c.login, c.senha, c.telefone, c.cnpj, c.codigoFornecedor, c.hidrometro, " // here
        + "c.nome, c.endereco, c.despesa, c.descricao, c.mp, c.status, c.estadoLancamento, " // here
        + "h.historicoId, h.dataCobranca, h.dataVencimento, h.dataEmissao, h.dataLancamento, h.dataCompensacao, h.dataAtualizacao, h.docPgt, h.docCompensacao " // here 
        + "FROM Contrato c, Historico h " // here
        + "WHERE c.contratoId = h.contratoId " // and here
        + "AND 1=1";

hibernate上的本机查询无效（意外令牌）

1 个答案: