X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/35ac11045c41ee68b4f5dd8edfa23ac91adf215e..04633c190f5a6eafe607a5712647aaa131522b1f:/src/common/dbtable.cpp diff --git a/src/common/dbtable.cpp b/src/common/dbtable.cpp index 1472e39920..5db3049439 100644 --- a/src/common/dbtable.cpp +++ b/src/common/dbtable.cpp @@ -410,6 +410,46 @@ ODBC 3.0 says to use this form /***************************** PRIVATE FUNCTIONS *****************************/ +void wxDbTable::setCbValueForColumn(int columnIndex) +{ + switch(colDefs[columnIndex].DbDataType) + { + case DB_DATA_TYPE_VARCHAR: + if (colDefs[columnIndex].Null) + colDefs[columnIndex].CbValue = SQL_NULL_DATA; + else + colDefs[columnIndex].CbValue = SQL_NTS; + break; + case DB_DATA_TYPE_INTEGER: + if (colDefs[columnIndex].Null) + colDefs[columnIndex].CbValue = SQL_NULL_DATA; + else + colDefs[columnIndex].CbValue = 0; + break; + case DB_DATA_TYPE_FLOAT: + if (colDefs[columnIndex].Null) + colDefs[columnIndex].CbValue = SQL_NULL_DATA; + else + colDefs[columnIndex].CbValue = 0; + break; + case DB_DATA_TYPE_DATE: + if (colDefs[columnIndex].Null) + colDefs[columnIndex].CbValue = SQL_NULL_DATA; + else + colDefs[columnIndex].CbValue = 0; + break; + case DB_DATA_TYPE_BLOB: + if (colDefs[columnIndex].Null) + colDefs[columnIndex].CbValue = SQL_NULL_DATA; + else + if (colDefs[columnIndex].SqlCtype == SQL_C_CHAR) + colDefs[columnIndex].CbValue = SQL_NTS; + else + colDefs[columnIndex].CbValue = SQL_LEN_DATA_AT_EXEC(colDefs[columnIndex].SzDataObj); + break; + } +} + /********** wxDbTable::bindParams() **********/ bool wxDbTable::bindParams(bool forUpdate) { @@ -445,19 +485,11 @@ bool wxDbTable::bindParams(bool forUpdate) fSqlType = pDb->GetTypeInfVarchar().FsqlType; precision = colDefs[i].SzDataObj; scale = 0; - if (colDefs[i].Null) - colDefs[i].CbValue = SQL_NULL_DATA; - else - colDefs[i].CbValue = SQL_NTS; break; case DB_DATA_TYPE_INTEGER: fSqlType = pDb->GetTypeInfInteger().FsqlType; precision = pDb->GetTypeInfInteger().Precision; scale = 0; - if (colDefs[i].Null) - colDefs[i].CbValue = SQL_NULL_DATA; - else - colDefs[i].CbValue = 0; break; case DB_DATA_TYPE_FLOAT: fSqlType = pDb->GetTypeInfFloat().FsqlType; @@ -468,35 +500,21 @@ bool wxDbTable::bindParams(bool forUpdate) // I check for this here and set the scale = precision. //if (scale < 0) // scale = (short) precision; - if (colDefs[i].Null) - colDefs[i].CbValue = SQL_NULL_DATA; - else - colDefs[i].CbValue = 0; break; case DB_DATA_TYPE_DATE: fSqlType = pDb->GetTypeInfDate().FsqlType; precision = pDb->GetTypeInfDate().Precision; scale = 0; - if (colDefs[i].Null) - colDefs[i].CbValue = SQL_NULL_DATA; - else - colDefs[i].CbValue = 0; break; case DB_DATA_TYPE_BLOB: fSqlType = pDb->GetTypeInfBlob().FsqlType; - precision = -1; + precision = colDefs[i].SzDataObj; scale = 0; - if (colDefs[i].Null) - colDefs[i].CbValue = SQL_NULL_DATA; - else - if (colDefs[i].SqlCtype == SQL_C_BINARY) - colDefs[i].CbValue = 0; - else if (colDefs[i].SqlCtype == SQL_C_CHAR) - colDefs[i].CbValue = SQL_LEN_DATA_AT_EXEC(0); - else - colDefs[i].CbValue = SQL_LEN_DATA_AT_EXEC(colDefs[i].SzDataObj); break; } + + setCbValueForColumn(i); + if (forUpdate) { if (SQLBindParameter(hstmtUpdate, colNo++, SQL_PARAM_INPUT, colDefs[i].SqlCtype, @@ -510,7 +528,7 @@ bool wxDbTable::bindParams(bool forUpdate) { if (SQLBindParameter(hstmtInsert, colNo++, SQL_PARAM_INPUT, colDefs[i].SqlCtype, fSqlType, precision, scale, (UCHAR*) colDefs[i].PtrDataObj, - precision+1,&colDefs[i].CbValue) != SQL_SUCCESS) + precision+1, &colDefs[i].CbValue) != SQL_SUCCESS) { return(pDb->DispAllErrors(henv, hdbc, hstmtInsert)); } @@ -672,6 +690,7 @@ bool wxDbTable::execUpdate(const wxString &pSqlStmt) break; } } + retcode = SQLParamData(hstmtUpdate, &pParmID); } if (retcode == SQL_SUCCESS || retcode == SQL_NO_DATA_FOUND || @@ -847,7 +866,7 @@ bool wxDbTable::Open(bool checkPrivileges, bool checkTableExists) return(pDb->DispAllErrors(henv, hdbc, hstmtInsert)); } else - insertable= FALSE; + insertable = FALSE; } // Completed successfully @@ -1282,12 +1301,14 @@ void wxDbTable::BuildWhereClause(wxString &pWhereClause, int typeOfWhere, case SQL_C_CHAR: colValue.Printf(wxT("'%s'"), (UCHAR FAR *) colDefs[colNo].PtrDataObj); break; + case SQL_C_SHORT: case SQL_C_SSHORT: colValue.Printf(wxT("%hi"), *((SWORD *) colDefs[colNo].PtrDataObj)); break; case SQL_C_USHORT: colValue.Printf(wxT("%hu"), *((UWORD *) colDefs[colNo].PtrDataObj)); break; + case SQL_C_LONG: case SQL_C_SLONG: colValue.Printf(wxT("%li"), *((SDWORD *) colDefs[colNo].PtrDataObj)); break; @@ -1300,6 +1321,14 @@ void wxDbTable::BuildWhereClause(wxString &pWhereClause, int typeOfWhere, case SQL_C_DOUBLE: colValue.Printf(wxT("%.6f"), *((SDOUBLE *) colDefs[colNo].PtrDataObj)); break; + default: + { + wxString strMsg; + strMsg.Printf(wxT("wxDbTable::bindParams(): Unknown column type for colDefs %d colName %s"), + colNo,colDefs[colNo].ColName); + wxFAIL_MSG(wxT(strMsg)); + } + break; } pWhereClause += colValue; } @@ -1916,6 +1945,7 @@ int wxDbTable::Insert(void) break; } } + retcode = SQLParamData(hstmtInsert, &pParmID); } } @@ -2503,10 +2533,10 @@ bool wxDbTable::SetColNull(UWORD colNo, bool set) { colDefs[colNo].Null = set; if (set) // Blank out the values in the member variable - { - colDefs[colNo].CbValue = SQL_NULL_DATA; // SF PATCH#766404 - ClearMemberVar(colNo,FALSE); // Must call with FALSE, or infinite recursion will happen - } + ClearMemberVar(colNo, FALSE); // Must call with FALSE here, or infinite recursion will happen + + setCbValueForColumn(colNo); + return(TRUE); } else @@ -2529,10 +2559,10 @@ bool wxDbTable::SetColNull(const wxString &colName, bool set) { colDefs[colNo].Null = set; if (set) // Blank out the values in the member variable - { - colDefs[colNo].CbValue = SQL_NULL_DATA; // SF PATCH#766404 - ClearMemberVar(colNo,FALSE); // Must call with FALSE, or infinite recursion will happen - } + ClearMemberVar(colNo,FALSE); // Must call with FALSE here, or infinite recursion will happen + + setCbValueForColumn(colNo); + return(TRUE); } else