public static SqlLikeScalarExpression Create(
SqlScalarExpression expression,
SqlScalarExpression pattern,
bool not,
SqlStringLiteral escapeSequence = null)
{
return(new SqlLikeScalarExpression(expression, pattern, not, escapeSequence));
}
public static SqlStringLiteral Create(string value)
{
if (!SqlStringLiteral.FrequentlyUsedStrings.TryGetValue(value, out SqlStringLiteral sqlStringLiteral))
{
sqlStringLiteral = new SqlStringLiteral(value);
}
return(sqlStringLiteral);
}
private SqlLikeScalarExpression(
SqlScalarExpression expression,
SqlScalarExpression pattern,
bool not,
SqlStringLiteral escapeSequence = null)
{
this.Expression = expression ?? throw new ArgumentNullException(nameof(expression));
this.Pattern = pattern ?? throw new ArgumentNullException(nameof(pattern));
this.Not = not;
this.EscapeSequence = escapeSequence;
}
public static SqlStringPathExpression Create(
SqlPathExpression parentPath,
SqlStringLiteral value) => new SqlStringPathExpression(parentPath, value);
private SqlStringPathExpression(SqlPathExpression parentPath, SqlStringLiteral value)
: base(parentPath)
{
this.Value = value ?? throw new ArgumentNullException(nameof(value));
}
