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Update oracle max length

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This commit is contained in:
sunkaixuan
2024-01-07 14:41:21 +08:00
parent de8d675da3
commit 8e6334bf63
3 changed files with 60 additions and 2 deletions
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18
Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarProvider.cs
View File

@@ -631,7 +631,14 @@ namespace SqlSugar
{
var sqlObj = item.ToSql();
string sql = sqlObj.Key;
UtilMethods.RepairReplicationParameters(ref sql, sqlObj.Value.ToArray(), i, "UnionAll");
if (this.CurrentConnectionConfig?.MoreSettings?.MaxParameterNameLength > 0)
{
UtilMethods.RepairReplicationParameters(this.Context,ref sql, sqlObj.Value.ToArray(), i, "UnionAll");
}
else
{
UtilMethods.RepairReplicationParameters(ref sql, sqlObj.Value.ToArray(), i, "UnionAll");
}
if (sqlObj.Value.HasValue())
allItems.Add(new KeyValuePair<string, List<SugarParameter>>(sqlBuilder.GetUnionFomatSql(sql), sqlObj.Value));
else
@@ -668,7 +675,14 @@ namespace SqlSugar
item.QueryBuilder.DisableTop = true;
var sqlObj = item.ToSql();
string sql = sqlObj.Key;
UtilMethods.RepairReplicationParameters(ref sql, sqlObj.Value.ToArray(), i, "Union");
if (this.CurrentConnectionConfig?.MoreSettings?.MaxParameterNameLength > 0)
{
UtilMethods.RepairReplicationParameters(this.Context, ref sql, sqlObj.Value.ToArray(), i, "Union");
}
else
{
UtilMethods.RepairReplicationParameters(ref sql, sqlObj.Value.ToArray(), i, "Union");
}
if (sqlObj.Value.HasValue())
allItems.Add(new KeyValuePair<string, List<SugarParameter>>(sqlBuilder.GetUnionFomatSql(sql), sqlObj.Value));
else

25
Src/Asp.NetCore2/SqlSugar/Utilities/CommonExtensions.cs
View File

@@ -11,6 +11,31 @@ namespace SqlSugar
{
public static class CommonExtensions
{
public static string SafeSubstring(this string str, int startIndex, int length)
{
if (str == null)
{
throw new ArgumentNullException(nameof(str));
}
if (startIndex < 0)
{
startIndex = 0;
}
if (startIndex >= str.Length)
{
return string.Empty; // 返回空字符串，因为起始索引超过字符串长度
}
if (length < 0)
{
length = 0;
}
// 截取字符串时，确保不超过字符串的长度
return str.Substring(startIndex, Math.Min(length, str.Length - startIndex));
}
public static Dictionary<string, object> ToDictionary<T>(this List<T> list, string keyPropertyName, string valuePropertyName)
{
var keyProperty = typeof(T).GetProperty(keyPropertyName);

19
Src/Asp.NetCore2/SqlSugar/Utilities/UtilMethods.cs
View File

@@ -809,6 +809,25 @@ namespace SqlSugar
}
}
}
internal static void RepairReplicationParameters(ISqlSugarClient db,ref string appendSql, SugarParameter[] parameters, int addIndex, string append = null)
{
if (appendSql.HasValue() && parameters.HasValue())
{
foreach (var parameter in parameters.OrderByDescending(it => it.ParameterName.Length))
{
//Compatible with.NET CORE parameters case
var name = parameter.ParameterName;
string newName = name + append + addIndex;
var maxLength = db.CurrentConnectionConfig.MoreSettings.MaxParameterNameLength;
if (newName.Length > maxLength)
{
newName = name.SafeSubstring(0,20) + "_" + addIndex;
}
appendSql = ReplaceSqlParameter(appendSql, parameter, newName);
parameter.ParameterName = newName;
}
}
}
internal static string GetPackTable(string sql, string shortName)
{