internal static DataObject FRuleConvert(DataObject obj)
{
if (obj.Type is StringType)
{
String str = null;
if (!obj.IsNull)
{
str = obj.Value.ToString();
}
int v;
if (str == null || str.Equals("") || str.Equals("NO ACTION"))
{
v = ImportedKey.NoAction;
}
else if (str.Equals("CASCADE"))
{
v = ImportedKey.Cascade;
}
else if (str.Equals("SET NULL"))
{
v = ImportedKey.SetNull;
}
else if (str.Equals("SET DEFAULT"))
{
v = ImportedKey.SetDefault;
}
else if (str.Equals("RESTRICT"))
{
v = ImportedKey.Restrict;
}
else
{
throw new InvalidOperationException("Unrecognised foreign key rule: " + str);
}
// Return the correct enumeration
return(DataObject.Integer(v));
}
if (obj.Type is NumericType)
{
var code = ((SqlNumber)obj.AsBigInt().Value).ToInt32();
string v;
if (code == (int)ForeignKeyAction.Cascade)
{
v = "CASCADE";
}
else if (code == (int)ForeignKeyAction.NoAction)
{
v = "NO ACTION";
}
else if (code == (int)ForeignKeyAction.SetDefault)
{
v = "SET DEFAULT";
}
else if (code == (int)ForeignKeyAction.SetNull)
{
v = "SET NULL";
}
else
{
throw new InvalidOperationException("Unrecognised foreign key rule: " + code);
}
return(DataObject.String(v));
}
throw new InvalidOperationException("Unsupported type in function argument");
}
internal static DataObject FRuleConvert(DataObject obj)
{
if (obj.Type is StringType) {
String str = null;
if (!obj.IsNull) {
str = obj.Value.ToString();
}
int v;
if (str == null || str.Equals("") || str.Equals("NO ACTION")) {
v = ImportedKey.NoAction;
} else if (str.Equals("CASCADE")) {
v = ImportedKey.Cascade;
} else if (str.Equals("SET NULL")) {
v = ImportedKey.SetNull;
} else if (str.Equals("SET DEFAULT")) {
v = ImportedKey.SetDefault;
} else if (str.Equals("RESTRICT")) {
v = ImportedKey.Restrict;
} else {
throw new InvalidOperationException("Unrecognised foreign key rule: " + str);
}
// Return the correct enumeration
return DataObject.Integer(v);
}
if (obj.Type is NumericType) {
var code = ((SqlNumber)obj.AsBigInt().Value).ToInt32();
string v;
if (code == (int)ForeignKeyAction.Cascade) {
v = "CASCADE";
} else if (code == (int)ForeignKeyAction.NoAction) {
v = "NO ACTION";
} else if (code == (int)ForeignKeyAction.SetDefault) {
v = "SET DEFAULT";
} else if (code == (int)ForeignKeyAction.SetNull) {
v = "SET NULL";
} else {
throw new InvalidOperationException("Unrecognised foreign key rule: " + code);
}
return DataObject.String(v);
}
throw new InvalidOperationException("Unsupported type in function argument");
}