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fix(ODBC): bindImplLOB zero size (or NULL) HY104 'Invalid precision value' #3744

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This commit is contained in:
Alex Fabijanic 2022-08-18 08:39:23 +02:00
parent f02088d218
commit c252b744f6
1 changed files with 3 additions and 1 deletions
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4
Data/ODBC/include/Poco/Data/ODBC/Binder.h
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@ -424,6 +424,8 @@ private:
SQLLEN* pLenIn = new SQLLEN; SQLLEN* pLenIn = new SQLLEN;
*pLenIn = size; *pLenIn = size;
// prevent SQLSTATE = HY104 "Invalid precision value"
SQLULEN columnSize = size ? size : 1;
if (PB_AT_EXEC == _paramBinding) if (PB_AT_EXEC == _paramBinding)
*pLenIn = SQL_LEN_DATA_AT_EXEC(size); *pLenIn = SQL_LEN_DATA_AT_EXEC(size);
@ -435,7 +437,7 @@ private:
SQL_PARAM_INPUT, SQL_PARAM_INPUT,
SQL_C_BINARY, SQL_C_BINARY,
SQL_LONGVARBINARY, SQL_LONGVARBINARY,
(SQLUINTEGER) size, columnSize,
0, 0,
pVal, pVal,
(SQLINTEGER) size, (SQLINTEGER) size,