public static void AddConstraint(this IQuery query, ObjectName tableName, ConstraintInfo constraintInfo)
{
if (constraintInfo.ConstraintType == ConstraintType.PrimaryKey)
{
var columnNames = constraintInfo.ColumnNames;
if (columnNames.Length > 1)
{
throw new ArgumentException();
}
query.AddPrimaryKey(tableName, columnNames[0], constraintInfo.ConstraintName);
}
else if (constraintInfo.ConstraintType == ConstraintType.Unique)
{
query.AddUniqueKey(tableName, constraintInfo.ColumnNames, constraintInfo.ConstraintName);
}
else if (constraintInfo.ConstraintType == ConstraintType.Check)
{
query.AddCheck(tableName, constraintInfo.CheckExpression, constraintInfo.ConstraintName);
}
else if (constraintInfo.ConstraintType == ConstraintType.ForeignKey)
{
query.AddForeignKey(tableName, constraintInfo.ColumnNames, constraintInfo.ForeignTable,
constraintInfo.ForeignColumnNames, constraintInfo.OnDelete, constraintInfo.OnUpdate, constraintInfo.ConstraintName);
}
}
protected override bool OnSetUp(string testName, IQuery query)
{
if (testName.EndsWith("Violation"))
{
CreateTables(query, testName);
if (testName.Equals("UniqueKeyViolation") ||
testName.Equals("PrimaryKeyViolation"))
{
InsertData(query);
}
else if (testName.Equals("CheckViolation"))
{
query.AddCheck(new ObjectName("a"),
SqlExpression.SmallerOrEqualThan(SqlExpression.Reference(new ObjectName("id")), SqlExpression.Constant(100)));
}
}
return(true);
}
protected override bool OnSetUp(string testName, IQuery query)
{
if (testName.EndsWith("Violation")) {
CreateTables(query, testName);
if (testName.Equals("UniqueKeyViolation") ||
testName.Equals("PrimaryKeyViolation")) {
InsertData(query);
} else if (testName.Equals("CheckViolation")) {
query.AddCheck(new ObjectName("a"),
SqlExpression.SmallerOrEqualThan(SqlExpression.Reference(new ObjectName("id")), SqlExpression.Constant(100)));
}
}
return true;
}
