/// <summary>
/// Initializes a new instance of the <see cref="SqlItemIndexWriterBase" />
/// class.
/// </summary>
/// <param name="resScriptName">Name of the resource SQL script
/// for seeding the database schema.</param>
/// <param name="tokenHelper">The SQL token helper to be used.</param>
/// <exception cref="ArgumentNullException">resScriptName</exception>
protected SqlItemIndexWriterBase(string resScriptName,
ISqlTokenHelper tokenHelper)
{
_resScriptName = resScriptName ??
throw new ArgumentNullException(nameof(resScriptName));
_tokenHelper = tokenHelper ??
throw new ArgumentNullException(nameof(tokenHelper));
}
/// <summary>
/// Initializes a new instance of the <see cref="SqlQueryBuilderBase" /> class.
/// </summary>
/// <param name="tokenHelper">The SQL token helper to be used.</param>
protected SqlQueryBuilderBase(ISqlTokenHelper tokenHelper)
{
_tokenHelper = tokenHelper
?? throw new ArgumentNullException(nameof(tokenHelper));
_wsRegex = new Regex(@"\s+");
// [nameOPvalue]
// n=name, o=operator, v=value
_clauseRegex = new Regex(
@"\[(?<n>[a-zA-Z]+)(?<o>==|=|\<\>|\*=|\^=|\$=|\?=|~=|%=|!=|\<=|\>=|\<|\>|:|&:|!:)(?<v>[^]]+)\]");
_simValRegex = new Regex(@":(\d+(?:\.\d+)?)$");
_nrRegex = new Regex("^[0-9a-fA-F]{1,8}$");
_escRegex = new Regex(@"\\([0-9a-fA-F]{4})");
_wildcards = new[] { '*', '?' };
_flagSeparators = new[] { ',' };
_flags = new Dictionary <string, int>();
}
public MySqlQueryBuilder(ITextFilter filter)
{
_tokenHelper = new MySqlTokenHelper();
_filter = filter;
}
