73 lines
1.6 KiB
C#
73 lines
1.6 KiB
C#
using System;
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using System.Text;
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namespace Marr.Data.QGen.Dialects
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{
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public class Dialect
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{
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/// <summary>
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/// The default token is surrounded by brackets.
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/// </summary>
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/// <param name="token"></param>
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public virtual string CreateToken(string token)
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{
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if (string.IsNullOrEmpty(token))
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{
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return string.Empty;
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}
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string[] parts = token.Replace('[', new Char()).Replace(']', new Char()).Split('.');
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StringBuilder sb = new StringBuilder();
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foreach (string part in parts)
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{
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if (sb.Length > 0)
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sb.Append(".");
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sb.Append("[").Append(part).Append("]");
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}
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return sb.ToString();
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}
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public virtual string IdentityQuery
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{
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get
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{
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return null;
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}
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}
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public bool HasIdentityQuery
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{
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get
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{
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return !string.IsNullOrEmpty(IdentityQuery);
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}
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}
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public virtual bool SupportsBatchQueries
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{
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get
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{
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return true;
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}
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}
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public virtual string StartsWithFormat
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{
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get { return "({0} LIKE {1} + '%')"; }
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}
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public virtual string EndsWithFormat
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{
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get { return "({0} LIKE '%' + {1})"; }
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}
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public virtual string ContainsFormat
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{
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get { return "({0} LIKE '%' + {1} + '%')"; }
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}
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}
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}
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