public void Ctor_WithKeyword_SetsKeywordProperty()
{
var expected = "FOOBAR";
var keyword = new SqlKeyword(expected);
Assert.Equal(expected, keyword.Keyword);
}
/// <summary>
/// Create SQL keyword
/// </summary>
public string CreateSqlKeyword(SqlKeyword keywordType)
{
switch (keywordType)
{
case SqlKeyword.ILike:
return(" ILIKE ");
case SqlKeyword.Like:
return(" LIKE ");
case SqlKeyword.Lower:
return(" LOWER ");
case SqlKeyword.Upper:
return(" UPPER ");
case SqlKeyword.False:
return(" FALSE ");
case SqlKeyword.True:
return(" TRUE ");
case SqlKeyword.CreateOrAlter:
return("CREATE OR REPLACE ");
case SqlKeyword.RefreshMaterializedView:
return("REFRESH MATERIALIZED VIEW ");
default:
throw new NotImplementedException();
}
}
public void ImplicitConversion_WithKeyword_SetsKeywordProperty()
{
var expected = "FOOBAR";
SqlKeyword keyword = expected;
Assert.Equal(expected, keyword.Keyword);
}
public void Ctor_WithKeyword_SetsKeywordProperty()
{
var expected = "FOOBAR";
var keyword = new SqlKeyword(expected);
Assert.Equal(expected, keyword.Keyword);
}
/// <summary>
/// Create SQL keyword
/// </summary>
public string CreateSqlKeyword(SqlKeyword keywordType)
{
switch (keywordType)
{
case SqlKeyword.ILike:
case SqlKeyword.Like:
return(" LIKE ");
case SqlKeyword.Lower:
return(" LOWER ");
case SqlKeyword.Upper:
return(" UPPER ");
default:
throw new NotImplementedException();
}
}
public virtual string Keyword(SqlKeyword keyword)
{
switch (keyword)
{
case SqlKeyword.Select:
return("SELECT");
case SqlKeyword.As:
return("AS");
case SqlKeyword.AllColumns:
return("*");
case SqlKeyword.From:
return("FROM");
case SqlKeyword.InnerJoin:
return("INNER JOIN");
case SqlKeyword.LeftJoin:
return("LEFT JOIN");
case SqlKeyword.On:
return("ON");
case SqlKeyword.Where:
return("WHERE");
case SqlKeyword.And:
return("AND");
case SqlKeyword.Or:
return("OR");
case SqlKeyword.Not:
return("NOT");
case SqlKeyword.OrderBy:
return("ORDER BY");
case SqlKeyword.GroupBy:
return("GROUP BY");
case SqlKeyword.Having:
return("HAVING");
case SqlKeyword.In:
return("IN");
case SqlKeyword.Like:
return("LIKE");
case SqlKeyword.SubString:
return("SUBSTRING");
case SqlKeyword.Sum:
return("SUM");
case SqlKeyword.Count:
return("COUNT");
case SqlKeyword.Min:
return("MIN");
case SqlKeyword.Max:
return("MAX");
default:
throw new ArgumentOutOfRangeException(nameof(keyword), keyword, null);
}
}