internal void SetSupportedType(ODBC32.SQL_TYPE sqltype)
{
ODBC32.SQL_CVT wLONGVARCHAR;
switch (sqltype)
{
case ODBC32.SQL_TYPE.WLONGVARCHAR:
wLONGVARCHAR = ODBC32.SQL_CVT.WLONGVARCHAR;
break;
case ODBC32.SQL_TYPE.WVARCHAR:
wLONGVARCHAR = ODBC32.SQL_CVT.WVARCHAR;
break;
case ODBC32.SQL_TYPE.WCHAR:
wLONGVARCHAR = ODBC32.SQL_CVT.WCHAR;
break;
case ODBC32.SQL_TYPE.NUMERIC:
wLONGVARCHAR = ODBC32.SQL_CVT.NUMERIC;
break;
default:
return;
}
OdbcConnectionPoolGroupProviderInfo providerInfo = this.ProviderInfo;
providerInfo.TestedSQLTypes |= wLONGVARCHAR;
OdbcConnectionPoolGroupProviderInfo info2 = this.ProviderInfo;
info2.SupportedSQLTypes |= wLONGVARCHAR;
}
internal void FlagRestrictedSqlBindType(ODBC32.SQL_TYPE sqltype)
{
ODBC32.SQL_CVT nUMERIC;
switch (sqltype)
{
case ODBC32.SQL_TYPE.NUMERIC:
nUMERIC = ODBC32.SQL_CVT.NUMERIC;
break;
case ODBC32.SQL_TYPE.DECIMAL:
nUMERIC = ODBC32.SQL_CVT.DECIMAL;
break;
default:
return;
}
OdbcConnectionPoolGroupProviderInfo providerInfo = this.ProviderInfo;
providerInfo.RestrictedSQLBindTypes |= nUMERIC;
}
internal bool TestTypeSupport(ODBC32.SQL_TYPE sqltype)
{
ODBC32.SQL_CVT wLONGVARCHAR;
ODBC32.SQL_CONVERT lONGVARCHAR;
switch (sqltype)
{
case ODBC32.SQL_TYPE.WLONGVARCHAR:
lONGVARCHAR = ODBC32.SQL_CONVERT.LONGVARCHAR;
wLONGVARCHAR = ODBC32.SQL_CVT.WLONGVARCHAR;
break;
case ODBC32.SQL_TYPE.WVARCHAR:
lONGVARCHAR = ODBC32.SQL_CONVERT.VARCHAR;
wLONGVARCHAR = ODBC32.SQL_CVT.WVARCHAR;
break;
case ODBC32.SQL_TYPE.WCHAR:
lONGVARCHAR = ODBC32.SQL_CONVERT.CHAR;
wLONGVARCHAR = ODBC32.SQL_CVT.WCHAR;
break;
case ODBC32.SQL_TYPE.NUMERIC:
lONGVARCHAR = ODBC32.SQL_CONVERT.NUMERIC;
wLONGVARCHAR = ODBC32.SQL_CVT.NUMERIC;
break;
default:
return(false);
}
if ((this.ProviderInfo.TestedSQLTypes & wLONGVARCHAR) == 0)
{
int num = this.GetInfoInt32Unhandled((ODBC32.SQL_INFO)lONGVARCHAR) & wLONGVARCHAR;
OdbcConnectionPoolGroupProviderInfo providerInfo = this.ProviderInfo;
providerInfo.TestedSQLTypes |= wLONGVARCHAR;
OdbcConnectionPoolGroupProviderInfo info2 = this.ProviderInfo;
info2.SupportedSQLTypes |= num;
}
return(0 != (this.ProviderInfo.SupportedSQLTypes & wLONGVARCHAR));
}
