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增加 Column.Unique 唯一键 #42

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This commit is contained in:
28810
2019-04-26 23:14:20 +08:00
parent 5bb90a974b
commit 45b785f43b
18 changed files with 300 additions and 46 deletions
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5
FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderUtils.cs
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@ -1,4 +1,5 @@
using System;
using System.Collections.Concurrent;
using System.Text.RegularExpressions;
namespace FreeSql.Internal.CommonProvider {
@ -10,10 +11,12 @@ namespace FreeSql.Internal.CommonProvider {
var nparms = new object[parms.Length];
for (int a = 0; a < parms.Length; a++) {
if (parms[a] == null)
filter = Regex.Replace(filter, @"\s*(=|IN)\s*\{" + a + @"\}", " IS {" + a + "}", RegexOptions.IgnoreCase);
filter = _dicAddslashesReplaceIsNull.GetOrAdd(a, b => new Regex(@"\s*(=|IN)\s*\{" + b + @"\}", RegexOptions.IgnoreCase | RegexOptions.Compiled))
.Replace(filter, $" IS {{{a}}}");
nparms[a] = AddslashesProcessParam(parms[a], null);
}
try { string ret = string.Format(filter, nparms); return ret; } catch { return filter; }
}
static ConcurrentDictionary<int, Regex> _dicAddslashesReplaceIsNull = new ConcurrentDictionary<int, Regex>();
}
}