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我的select语句看起来像这样火鸟ODBC驱动程序的数据截断在运行SELECT语句
SELECT tb1.name FROM table1 tb1, table2 tb2 WHERE tb2.name=? AND tb2.tb1_key_id=tb1.id;
我Bindparameter调用如下
SQLBindParameter(m_hStatement,1,SQL_PARAM_INPUT,SQL_C_CHAR,SQL_CHAR,len,0,(LPVOID)buff,len,(SQLLEN *)pcbValue);
其中buff is void*
当我在这个运行SQLExecute声明它返回SQL_SUCCESS_WITH_INFO
当我看着错误的细节它说[Firebird ODBC driver] data truncated
。
我完全新的数据库,请让我知道如果有更多的细节需要
BTW相同stament工作正常与32位应用程序,并得到这个问题,如果在64位编译。
UPDATE
- 再次回到这个问题。
我SQL跟踪文件
MyApp 4e0-1680 ENTER SQLPrepareW
HSTMT 0x0000000008C9E210
WCHAR * 0x000000000DF04CE0 [ -3] "SELECT tb1.name FROM table1 tb1, table2 tb2 WHERE tb2.name=? AND tb2.tb1_key_id=tb1.id;\ 0"
SDWORD -3
MyApp 4e0-1680 EXIT SQLPrepareW with return code 0 (SQL_SUCCESS)
HSTMT 0x0000000008C9E210
WCHAR * 0x000000000DF04CE0 [ -3] "SELECT tb1.name FROM table1 tb1, table2 tb2 WHERE tb2.name=? AND tb2.tb1_key_id=tb1.id;\ 0"
SDWORD -3
MyApp 4e0-1680 ENTER SQLBindParameter
HSTMT 0x0000000008C9E210
UWORD 1
SWORD 1 <SQL_PARAM_INPUT>
SWORD 1 <SQL_C_CHAR>
SWORD 1 <SQL_CHAR>
SQLULEN 48
SWORD 0
PTR 0x0000000008B932D0
SQLLEN 48
SQLLEN * 0x0000000008B93008
MyApp 4e0-1680 EXIT SQLBindParameter with return code 0 (SQL_SUCCESS)
HSTMT 0x0000000008C9E210
UWORD 1
SWORD 1 <SQL_PARAM_INPUT>
SWORD 1 <SQL_C_CHAR>
SWORD 1 <SQL_CHAR>
SQLULEN 48
SWORD 0
PTR 0x0000000008B932D0
SQLLEN 48
SQLLEN * 0x0000000008B93008 (4294967293)
MyApp 4e0-1680 ENTER SQLBindParameter
HSTMT 0x0000000008C9E210
UWORD 2
SWORD 1 <SQL_PARAM_INPUT>
SWORD 1 <SQL_C_CHAR>
SWORD 1 <SQL_CHAR>
SQLULEN 48
SWORD 0
PTR 0x0000000008B93298
SQLLEN 48
SQLLEN * 0x0000000008B93008
MyApp 4e0-1680 EXIT SQLBindParameter with return code 0 (SQL_SUCCESS)
HSTMT 0x0000000008C9E210
UWORD 2
SWORD 1 <SQL_PARAM_INPUT>
SWORD 1 <SQL_C_CHAR>
SWORD 1 <SQL_CHAR>
SQLULEN 48
SWORD 0
PTR 0x0000000008B93298
SQLLEN 48
SQLLEN * 0x0000000008B93008 (4294967293)
MyApp 4e0-1680 ENTER SQLExecute
HSTMT 0x0000000008C9E210
MyApp 4e0-1680 EXIT SQLExecute with return code 1 (SQL_SUCCESS_WITH_INFO)
HSTMT 0x0000000008C9E210
DIAG [01004] [ODBC Firebird Driver]Data truncated (0)
DIAG [01004] [ODBC Firebird Driver]Data truncated (0)
MyApp 4e0-1680 ENTER SQLErrorW
HENV 0x0000000000000000
HDBC 0x0000000000000000
HSTMT 0x0000000008C9E210
WCHAR * 0x000000000A69BFE8
SDWORD * 0x000000000A69BFD4
WCHAR * 0x0000000000123CF0
SWORD 1024
SWORD * 0x0000000000124104
MyApp 4e0-1680 EXIT SQLErrorW with return code 0 (SQL_SUCCESS)
HENV 0x0000000000000000
HDBC 0x0000000000000000
HSTMT 0x0000000008C9E210
WCHAR * 0x000000000A69BFE8 [ 5] "01004"
SDWORD * 0x000000000A69BFD4 (0)
WCHAR * 0x0000000000123CF0 [ 36] "[ODBC Firebird Driver]Data truncated"
SWORD 1024
SWORD * 0x0000000000124104 (36)
MyApp 4e0-1680 ENTER SQLRowCount
HSTMT 0x0000000008C9E210
SQLLEN * 0x000000000
MyApp 4e0-1680 EXIT SQLRowCount with return code 0 (SQL_SUCCESS)
HSTMT 0x0000000008C9E210
SQLLEN * 0x000000000(-1)
MyApp 4e0-1680 ENTER SQLNumResultCols
HSTMT 0x0000000008C9E210
SWORD * 0x000000000F4
MyApp 4e0-1680 EXIT SQLNumResultCols with return code 0 (SQL_SUCCESS)
HSTMT 0x0000000008C9E210
SWORD * 0x000000000F4 (1)
MyApp 4e0-1680 ENTER SQLNumParams
HSTMT 0x0000000008C9E210
SWORD * 0x000000000F4
MyApp 4e0-1680 EXIT SQLNumParams with return code 0 (SQL_SUCCESS)
HSTMT 0x0000000008C9E210
SWORD * 0x000000000F4 (2)
有什么我可以提供给你帮助我这个
如果您在这里无法获得答案,请尝试使用Firebird ODBC列表,详情请参阅http://www.firebirdsql.org/en/mailing-lists/。如果您的参数长于字段的声明长度,则可能会出现此错误。 –