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https://gitee.com/dotnetchina/SqlSugar.git
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Update DuckdB
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@@ -5,6 +5,7 @@ using System.Data.Common;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Transactions;
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using DuckDB;
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using DuckDB.NET.Data;
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using DuckDB.NET.Native;
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@@ -51,21 +52,37 @@ namespace SqlSugar.DuckDB
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{
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base.BeginTran();
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}
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/// <summary>
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/// Only SqlServer
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/// </summary>
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/// <param name="iso"></param>
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/// <param name="transactionName"></param>
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public override void BeginTran(IsolationLevel iso, string transactionName)
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{
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base.BeginTran(iso);
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}
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public override IDataAdapter GetAdapter()
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{
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return new DuckDBDataAdapter();
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}
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public override DbCommand GetCommand(string sql, SugarParameter[] parameters)
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{
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var helper = new DuckDBInsertBuilder();
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helper.Context = this.Context;
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List<SugarParameter> orderParameters = new List<SugarParameter>();
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if (parameters.HasValue())
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{
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foreach (var p in parameters)
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{
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if (!p.ParameterName.StartsWith(this.SqlParameterKeyWord))
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{
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p.ParameterName = this.SqlParameterKeyWord + p.ParameterName;
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}
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}
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orderParameters = parameters.Where(it => sql.Contains(it.ParameterName))
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.Select(it => new { p = it, sort = GetSortId(sql, it) })
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.OrderBy(it => it.sort)
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.Where(it => it.sort != 0)
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.Select(it => it.p)
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.ToList();
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foreach (var param in parameters.OrderByDescending(it => it.ParameterName.Length))
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{
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sql = sql.Replace(param.ParameterName, "?");
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}
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}
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DuckDBCommand sqlCommand = new DuckDBCommand(sql, (DuckDBConnection)this.Connection);
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sqlCommand.CommandType = this.CommandType;
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sqlCommand.CommandTimeout = this.CommandTimeOut;
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@@ -73,14 +90,33 @@ namespace SqlSugar.DuckDB
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{
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sqlCommand.Transaction = (DuckDBTransaction)this.Transaction;
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}
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if (parameters.HasValue())
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if (orderParameters.HasValue())
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{
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IDataParameter[] ipars = ToIDbDataParameter(parameters);
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sqlCommand.Parameters.AddRange((DuckDBParameter[])ipars);
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DuckDBParameter[] ipars = (DuckDBParameter[])ToIDbDataParameter(orderParameters.ToArray());
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sqlCommand.Parameters.AddRange(ipars);
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}
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CheckConnection();
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return sqlCommand;
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}
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private static int GetSortId(string sql, SugarParameter it)
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{
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return new List<int>() {
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0,
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sql.IndexOf(it.ParameterName+")"),
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sql.IndexOf(it.ParameterName+" "),
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sql.IndexOf(it.ParameterName+"="),
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sql.IndexOf(it.ParameterName+"+"),
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sql.IndexOf(it.ParameterName+"-"),
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sql.IndexOf(it.ParameterName+";"),
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sql.IndexOf(it.ParameterName+","),
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sql.IndexOf(it.ParameterName+"*"),
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sql.IndexOf(it.ParameterName+"/"),
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sql.IndexOf(it.ParameterName+"|"),
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sql.IndexOf(it.ParameterName+"&"),
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sql.EndsWith(it.ParameterName)?sql.IndexOf(it.ParameterName):0
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}.Max();
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}
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public override void SetCommandToAdapter(IDataAdapter dataAdapter, DbCommand command)
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{
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((DuckDBDataAdapter)dataAdapter).SelectCommand = (DuckDBCommand)command;
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@@ -140,6 +176,7 @@ namespace SqlSugar.DuckDB
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//{
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// sqlParameter.DbType = ((DuckDBType)parameter.CustomDbType);
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//}
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sqlParameter.ParameterName = null;
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}
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return result;
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}
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@@ -163,5 +200,9 @@ namespace SqlSugar.DuckDB
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}
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}
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public override void BeginTran(System.Data.IsolationLevel iso, string transactionName)
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{
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base.BeginTran();
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}
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}
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}
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