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Commit ec9610c4 authored by Alistair Leslie-Hughes's avatar Alistair Leslie-Hughes Committed by Alexandre Julliard
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msdasql: Use SQLColAttributesW to fetch statement attributes.

We need to use the ODBC v1 function SQLColAttributesW, to ensure that we use the lowest verion available. This ODBC function internally will call SQLColAttribute or SQLColAttributesW depending on what the driver supports.
parent 39655dad
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Showing with 5 additions and 4 deletions
dlls/msdasql/session.c
View file @ ec9610c4
......@@ -1029,9 +1029,10 @@ static HRESULT WINAPI rowset_colsinfo_GetColumnInfo(IColumnsInfo *iface, DBORDIN
dbcolumn[i].pTypeInfo = NULL;
dbcolumn[i].iOrdinal = i+1;
ret = SQLColAttribute(rowset->hstmt, i+1, SQL_DESC_UNSIGNED, NULL, 0, NULL, &length);
ret = SQLColAttributesW (rowset->hstmt, i+1, SQL_DESC_UNSIGNED, NULL, 0, NULL, &length);
if (!SQL_SUCCEEDED(ret))
{
dump_sql_diag_records(SQL_HANDLE_STMT, rowset->hstmt);
CoTaskMemFree(ptr);
CoTaskMemFree(dbcolumn);
ERR("Failed to get column %d attribute\n", i+1);
......@@ -1043,7 +1044,7 @@ static HRESULT WINAPI rowset_colsinfo_GetColumnInfo(IColumnsInfo *iface, DBORDIN
dbcolumn[i].dwFlags = DBCOLUMNFLAGS_WRITE;
ret = SQLColAttribute(rowset->hstmt, i+1, SQL_DESC_LENGTH, NULL, 0, NULL, &length);
ret = SQLColAttributesW(rowset->hstmt, i+1, SQL_DESC_LENGTH, NULL, 0, NULL, &length);
if (!SQL_SUCCEEDED(ret))
{
CoTaskMemFree(ptr);
......@@ -1062,7 +1063,7 @@ static HRESULT WINAPI rowset_colsinfo_GetColumnInfo(IColumnsInfo *iface, DBORDIN
if (is_fixed_length(ColumnDataType))
dbcolumn[i].dwFlags |= DBCOLUMNFLAGS_ISFIXEDLENGTH;
ret = SQLColAttribute(rowset->hstmt, i+1, SQL_DESC_SCALE, NULL, 0, NULL, &length);
ret = SQLColAttributesW(rowset->hstmt, i+1, SQL_DESC_SCALE, NULL, 0, NULL, &length);
if (!SQL_SUCCEEDED(ret))
{
CoTaskMemFree(ptr);
......@@ -1074,7 +1075,7 @@ static HRESULT WINAPI rowset_colsinfo_GetColumnInfo(IColumnsInfo *iface, DBORDIN
length = 255;
dbcolumn[i].bScale = length;
ret = SQLColAttribute(rowset->hstmt, i+1, SQL_DESC_PRECISION, NULL, 0, NULL, &length);
ret = SQLColAttributesW(rowset->hstmt, i+1, SQL_DESC_PRECISION, NULL, 0, NULL, &length);
if (!SQL_SUCCEEDED(ret))
{
CoTaskMemFree(ptr);
......
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