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- 增加 FreeSql.Provider.Dameng 基于 DmProvider Ado.net 访问达梦数据库；#155
This commit is contained in:
28810
31
Providers/FreeSql.Provider.Dameng/Curd/DamengDelete.cs
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31
Providers/FreeSql.Provider.Dameng/Curd/DamengDelete.cs
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@ -0,0 +1,31 @@
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using FreeSql.Internal;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Text;
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using System.Threading.Tasks;
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namespace FreeSql.Dameng.Curd
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{
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class DamengDelete<T1> : Internal.CommonProvider.DeleteProvider<T1> where T1 : class
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{
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public DamengDelete(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
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: base(orm, commonUtils, commonExpression, dywhere)
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{
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}
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public override List<T1> ExecuteDeleted()
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{
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throw new NotImplementedException();
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}
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#if net40
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#else
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public override Task<List<T1>> ExecuteDeletedAsync()
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{
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throw new NotImplementedException();
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}
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#endif
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}
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}
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222
Providers/FreeSql.Provider.Dameng/Curd/DamengInsert.cs
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222
Providers/FreeSql.Provider.Dameng/Curd/DamengInsert.cs
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@ -0,0 +1,222 @@
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using FreeSql.Internal;
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using FreeSql.Internal.Model;
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using System;
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using System.Collections.Generic;
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using System.Data;
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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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namespace FreeSql.Dameng.Curd
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{
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class DamengInsert<T1> : Internal.CommonProvider.InsertProvider<T1> where T1 : class
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{
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public DamengInsert(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression)
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: base(orm, commonUtils, commonExpression)
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{
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}
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public override int ExecuteAffrows() => base.SplitExecuteAffrows(_batchValuesLimit > 0 ? _batchValuesLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 999);
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public override long ExecuteIdentity() => base.SplitExecuteIdentity(_batchValuesLimit > 0 ? _batchValuesLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 999);
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public override List<T1> ExecuteInserted() => base.SplitExecuteInserted(_batchValuesLimit > 0 ? _batchValuesLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 999);
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public override string ToSql()
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{
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if (_source == null || _source.Any() == false) return null;
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var sb = new StringBuilder();
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sb.Append("INSERT ");
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if (_source.Count > 1) sb.Append("ALL");
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_identCol = null;
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var sbtb = new StringBuilder();
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sbtb.Append("INTO ");
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sbtb.Append(_commonUtils.QuoteSqlName(TableRuleInvoke())).Append("(");
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var colidx = 0;
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foreach (var col in _table.Columns.Values)
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{
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if (col.Attribute.IsIdentity) _identCol = col;
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if (col.Attribute.IsIdentity && _insertIdentity == false && string.IsNullOrEmpty(col.DbInsertValue)) continue;
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if (col.Attribute.IsIdentity == false && _ignore.ContainsKey(col.Attribute.Name)) continue;
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if (colidx > 0) sbtb.Append(", ");
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sbtb.Append(_commonUtils.QuoteSqlName(col.Attribute.Name));
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++colidx;
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}
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sbtb.Append(") ");
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_params = _noneParameter ? new DbParameter[0] : new DbParameter[colidx * _source.Count];
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var specialParams = new List<DbParameter>();
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var didx = 0;
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foreach (var d in _source)
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{
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if (_source.Count > 1) sb.Append("\r\n");
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sb.Append(sbtb);
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sb.Append("VALUES");
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sb.Append("(");
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var colidx2 = 0;
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foreach (var col in _table.Columns.Values)
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{
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if (col.Attribute.IsIdentity && _insertIdentity == false && string.IsNullOrEmpty(col.DbInsertValue)) continue;
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if (col.Attribute.IsIdentity == false && _ignore.ContainsKey(col.Attribute.Name)) continue;
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if (colidx2 > 0) sb.Append(", ");
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if (string.IsNullOrEmpty(col.DbInsertValue) == false)
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sb.Append(col.DbInsertValue);
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else
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{
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object val = col.GetMapValue(d);
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if (_noneParameter)
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sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, col.Attribute.MapType, val));
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else
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{
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sb.Append(_commonUtils.QuoteWriteParamter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"{col.CsName}_{didx}")));
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_params[didx * colidx + colidx2] = _commonUtils.AppendParamter(null, $"{col.CsName}_{didx}", col, col.Attribute.MapType, val);
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}
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}
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++colidx2;
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}
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sb.Append(")");
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++didx;
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}
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if (_source.Count > 1) sb.Append("\r\n SELECT 1 FROM DUAL");
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return sb.ToString();
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}
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ColumnInfo _identCol;
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protected override long RawExecuteIdentity()
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{
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var sql = this.ToSql();
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if (string.IsNullOrEmpty(sql)) return 0;
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long ret = 0;
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Exception exception = null;
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Aop.CurdBeforeEventArgs before = null;
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if (_identCol == null || _source.Count > 1)
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{
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before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, _params);
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_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
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try
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{
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ret = _orm.Ado.ExecuteNonQuery(_connection, _transaction, CommandType.Text, sql, _params);
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}
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catch (Exception ex)
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{
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exception = ex;
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throw ex;
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}
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finally
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{
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var after = new Aop.CurdAfterEventArgs(before, exception, ret);
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_orm.Aop.CurdAfterHandler?.Invoke(this, after);
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}
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return 0;
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}
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var identColName = _commonUtils.QuoteSqlName(_identCol.Attribute.Name);
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var identParam = _commonUtils.AppendParamter(null, $"{_identCol.CsName}99", _identCol, _identCol.Attribute.MapType, 0);
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identParam.Direction = ParameterDirection.Output;
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sql = $"{sql} RETURNING {identColName} INTO {identParam.ParameterName}";
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var dbParms = _params.Concat(new[] { identParam }).ToArray();
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before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, dbParms);
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_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
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try
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{
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_orm.Ado.ExecuteNonQuery(_connection, _transaction, CommandType.Text, sql, dbParms);
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long.TryParse(string.Concat(identParam.Value), out ret);
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}
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catch (Exception ex)
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{
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exception = ex;
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throw ex;
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}
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finally
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{
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var after = new Aop.CurdAfterEventArgs(before, exception, ret);
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_orm.Aop.CurdAfterHandler?.Invoke(this, after);
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}
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return ret;
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}
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protected override List<T1> RawExecuteInserted()
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{
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var sql = this.ToSql();
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if (string.IsNullOrEmpty(sql)) return new List<T1>();
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var ret = _source.ToList();
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this.RawExecuteAffrows();
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return ret;
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}
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#if net40
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#else
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public override Task<int> ExecuteAffrowsAsync() => base.SplitExecuteAffrowsAsync(500, 999);
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public override Task<long> ExecuteIdentityAsync() => base.SplitExecuteIdentityAsync(500, 999);
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public override Task<List<T1>> ExecuteInsertedAsync() => base.SplitExecuteInsertedAsync(500, 999);
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async protected override Task<long> RawExecuteIdentityAsync()
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{
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var sql = this.ToSql();
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if (string.IsNullOrEmpty(sql)) return 0;
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long ret = 0;
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Exception exception = null;
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Aop.CurdBeforeEventArgs before = null;
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if (_identCol == null || _source.Count > 1)
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{
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before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, _params);
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_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
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try
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{
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ret = await _orm.Ado.ExecuteNonQueryAsync(_connection, _transaction, CommandType.Text, sql, _params);
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}
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catch (Exception ex)
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{
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exception = ex;
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throw ex;
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}
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finally
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{
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var after = new Aop.CurdAfterEventArgs(before, exception, ret);
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_orm.Aop.CurdAfterHandler?.Invoke(this, after);
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}
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return 0;
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}
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var identColName = _commonUtils.QuoteSqlName(_identCol.Attribute.Name);
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var identParam = _commonUtils.AppendParamter(null, $"{_identCol.CsName}99", _identCol, _identCol.Attribute.MapType, 0);
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identParam.Direction = ParameterDirection.Output;
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sql = $"{sql} RETURNING {identColName} INTO {identParam.ParameterName}";
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var dbParms = _params.Concat(new[] { identParam }).ToArray();
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before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, dbParms);
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_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
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try
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{
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await _orm.Ado.ExecuteNonQueryAsync(_connection, _transaction, CommandType.Text, sql, dbParms);
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long.TryParse(string.Concat(identParam.Value), out ret);
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}
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catch (Exception ex)
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{
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exception = ex;
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throw ex;
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}
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finally
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{
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var after = new Aop.CurdAfterEventArgs(before, exception, ret);
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_orm.Aop.CurdAfterHandler?.Invoke(this, after);
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}
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return ret;
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}
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async protected override Task<List<T1>> RawExecuteInsertedAsync()
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{
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var sql = this.ToSql();
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if (string.IsNullOrEmpty(sql)) return new List<T1>();
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var ret = _source.ToList();
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await this.RawExecuteAffrowsAsync();
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return ret;
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}
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#endif
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}
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}
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184
Providers/FreeSql.Provider.Dameng/Curd/DamengSelect.cs
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184
Providers/FreeSql.Provider.Dameng/Curd/DamengSelect.cs
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@ -0,0 +1,184 @@
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using FreeSql.Internal;
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using FreeSql.Internal.Model;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Text;
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namespace FreeSql.Dameng.Curd
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{
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class DamengSelect<T1> : FreeSql.Internal.CommonProvider.Select1Provider<T1> where T1 : class
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{
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internal static string ToSqlStatic(CommonUtils _commonUtils, CommonExpression _commonExpression, string _select, bool _distinct, string field, StringBuilder _join, StringBuilder _where, string _groupby, string _having, string _orderby, int _skip, int _limit, List<SelectTableInfo> _tables, List<Dictionary<Type, string>> tbUnions, Func<Type, string, string> _aliasRule, string _tosqlAppendContent, List<LambdaExpression> _whereCascadeExpression, IFreeSql _orm)
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{
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if (_orm.CodeFirst.IsAutoSyncStructure)
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_orm.CodeFirst.SyncStructure(_tables.Select(a => a.Table.Type).ToArray());
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if (_whereCascadeExpression.Any())
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foreach (var tb in _tables.Where(a => a.Type != SelectTableInfoType.Parent))
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tb.Cascade = _commonExpression.GetWhereCascadeSql(tb, _whereCascadeExpression);
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var sb = new StringBuilder();
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var tbUnionsGt0 = tbUnions.Count > 1;
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for (var tbUnionsIdx = 0; tbUnionsIdx < tbUnions.Count; tbUnionsIdx++)
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{
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if (tbUnionsIdx > 0) sb.Append(" \r\n\r\nUNION ALL\r\n\r\n");
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if (tbUnionsGt0) sb.Append(_select).Append(" * from (");
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var tbUnion = tbUnions[tbUnionsIdx];
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var sbnav = new StringBuilder();
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sb.Append(_select);
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if (_distinct) sb.Append("DISTINCT ");
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sb.Append(field);
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if (string.IsNullOrEmpty(_orderby) && _skip > 0) sb.Append(", ROWNUM AS \"__rownum__\"");
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sb.Append(" \r\nFROM ");
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var tbsjoin = _tables.Where(a => a.Type != SelectTableInfoType.From).ToArray();
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var tbsfrom = _tables.Where(a => a.Type == SelectTableInfoType.From).ToArray();
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for (var a = 0; a < tbsfrom.Length; a++)
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{
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sb.Append(_commonUtils.QuoteSqlName(tbUnion[tbsfrom[a].Table.Type])).Append(" ").Append(_aliasRule?.Invoke(tbsfrom[a].Table.Type, tbsfrom[a].Alias) ?? tbsfrom[a].Alias);
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if (tbsjoin.Length > 0)
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{
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//如果存在 join 查询，则处理 from t1, t2 改为 from t1 inner join t2 on 1 = 1
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for (var b = 1; b < tbsfrom.Length; b++)
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{
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sb.Append(" \r\nLEFT JOIN ").Append(_commonUtils.QuoteSqlName(tbUnion[tbsfrom[b].Table.Type])).Append(" ").Append(_aliasRule?.Invoke(tbsfrom[b].Table.Type, tbsfrom[b].Alias) ?? tbsfrom[b].Alias);
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if (string.IsNullOrEmpty(tbsfrom[b].NavigateCondition) && string.IsNullOrEmpty(tbsfrom[b].On) && string.IsNullOrEmpty(tbsfrom[b].Cascade)) sb.Append(" ON 1 = 1");
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else
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{
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var onSql = tbsfrom[b].NavigateCondition ?? tbsfrom[b].On;
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sb.Append(" ON ").Append(onSql);
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if (string.IsNullOrEmpty(tbsfrom[b].Cascade) == false)
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{
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if (string.IsNullOrEmpty(onSql)) sb.Append(tbsfrom[b].Cascade);
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else sb.Append(" AND (").Append(tbsfrom[b].Cascade).Append(")");
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}
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}
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}
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break;
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}
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else
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{
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if (!string.IsNullOrEmpty(tbsfrom[a].NavigateCondition)) sbnav.Append(" AND (").Append(tbsfrom[a].NavigateCondition).Append(")");
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if (!string.IsNullOrEmpty(tbsfrom[a].On)) sbnav.Append(" AND (").Append(tbsfrom[a].On).Append(")");
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if (a > 0 && !string.IsNullOrEmpty(tbsfrom[a].Cascade)) sbnav.Append(" AND (").Append(tbsfrom[a].Cascade).Append(")");
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}
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if (a < tbsfrom.Length - 1) sb.Append(", ");
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}
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foreach (var tb in tbsjoin)
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{
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if (tb.Type == SelectTableInfoType.Parent) continue;
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switch (tb.Type)
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{
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case SelectTableInfoType.LeftJoin:
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sb.Append(" \r\nLEFT JOIN ");
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break;
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case SelectTableInfoType.InnerJoin:
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sb.Append(" \r\nINNER JOIN ");
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break;
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case SelectTableInfoType.RightJoin:
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sb.Append(" \r\nRIGHT JOIN ");
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break;
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}
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sb.Append(_commonUtils.QuoteSqlName(tbUnion[tb.Table.Type])).Append(" ").Append(_aliasRule?.Invoke(tb.Table.Type, tb.Alias) ?? tb.Alias).Append(" ON ").Append(tb.On ?? tb.NavigateCondition);
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if (!string.IsNullOrEmpty(tb.Cascade)) sb.Append(" AND (").Append(tb.Cascade).Append(")");
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if (!string.IsNullOrEmpty(tb.On) && !string.IsNullOrEmpty(tb.NavigateCondition)) sbnav.Append(" AND (").Append(tb.NavigateCondition).Append(")");
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}
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if (_join.Length > 0) sb.Append(_join);
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sbnav.Append(_where);
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if (!string.IsNullOrEmpty(_tables[0].Cascade))
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sbnav.Append(" AND (").Append(_tables[0].Cascade).Append(")");
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if (string.IsNullOrEmpty(_orderby) && (_skip > 0 || _limit > 0))
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sbnav.Append(" AND ROWNUM < ").Append(_skip + _limit + 1);
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if (sbnav.Length > 0)
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sb.Append(" \r\nWHERE ").Append(sbnav.Remove(0, 5));
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if (string.IsNullOrEmpty(_groupby) == false)
|
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{
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sb.Append(_groupby);
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if (string.IsNullOrEmpty(_having) == false)
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sb.Append(" \r\nHAVING ").Append(_having.Substring(5));
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}
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sb.Append(_orderby);
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if (string.IsNullOrEmpty(_orderby))
|
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{
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if (_skip > 0)
|
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sb.Insert(0, $"{_select} t.* FROM (").Append(") t WHERE t.\"__rownum__\" > ").Append(_skip);
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}
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else
|
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{
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if (_skip > 0 && _limit > 0) sb.Insert(0, $"{_select} t.* FROM (SELECT rt.*, ROWNUM AS \"__rownum__\" FROM (").Append(") rt WHERE ROWNUM < ").Append(_skip + _limit + 1).Append(") t WHERE t.\"__rownum__\" > ").Append(_skip);
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else if (_skip > 0) sb.Insert(0, $"{_select} t.* FROM (").Append(") t WHERE ROWNUM > ").Append(_skip);
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else if (_limit > 0) sb.Insert(0, $"{_select} t.* FROM (").Append(") t WHERE ROWNUM < ").Append(_limit + 1);
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}
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sbnav.Clear();
|
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if (tbUnionsGt0) sb.Append(") ftb");
|
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}
|
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return sb.Append(_tosqlAppendContent).ToString();
|
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}
|
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public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
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public override ISelect<T1, T2> From<T2>(Expression<Func<ISelectFromExpression<T1>, T2, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new DamengSelect<T1, T2>(_orm, _commonUtils, _commonExpression, null); DamengSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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public override ISelect<T1, T2, T3> From<T2, T3>(Expression<Func<ISelectFromExpression<T1>, T2, T3, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new DamengSelect<T1, T2, T3>(_orm, _commonUtils, _commonExpression, null); DamengSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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public override ISelect<T1, T2, T3, T4> From<T2, T3, T4>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new DamengSelect<T1, T2, T3, T4>(_orm, _commonUtils, _commonExpression, null); DamengSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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||||
public override ISelect<T1, T2, T3, T4, T5> From<T2, T3, T4, T5>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new DamengSelect<T1, T2, T3, T4, T5>(_orm, _commonUtils, _commonExpression, null); DamengSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6> From<T2, T3, T4, T5, T6>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new DamengSelect<T1, T2, T3, T4, T5, T6>(_orm, _commonUtils, _commonExpression, null); DamengSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6, T7> From<T2, T3, T4, T5, T6, T7>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new DamengSelect<T1, T2, T3, T4, T5, T6, T7>(_orm, _commonUtils, _commonExpression, null); DamengSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8> From<T2, T3, T4, T5, T6, T7, T8>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new DamengSelect<T1, T2, T3, T4, T5, T6, T7, T8>(_orm, _commonUtils, _commonExpression, null); DamengSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9> From<T2, T3, T4, T5, T6, T7, T8, T9>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new DamengSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>(_orm, _commonUtils, _commonExpression, null); DamengSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> From<T2, T3, T4, T5, T6, T7, T8, T9, T10>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new DamengSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(_orm, _commonUtils, _commonExpression, null); DamengSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override string ToSql(string field = null) => ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
class DamengSelect<T1, T2> : FreeSql.Internal.CommonProvider.Select2Provider<T1, T2> where T1 : class where T2 : class
|
||||
{
|
||||
public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => DamengSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
class DamengSelect<T1, T2, T3> : FreeSql.Internal.CommonProvider.Select3Provider<T1, T2, T3> where T1 : class where T2 : class where T3 : class
|
||||
{
|
||||
public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => DamengSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
class DamengSelect<T1, T2, T3, T4> : FreeSql.Internal.CommonProvider.Select4Provider<T1, T2, T3, T4> where T1 : class where T2 : class where T3 : class where T4 : class
|
||||
{
|
||||
public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => DamengSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
class DamengSelect<T1, T2, T3, T4, T5> : FreeSql.Internal.CommonProvider.Select5Provider<T1, T2, T3, T4, T5> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class
|
||||
{
|
||||
public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => DamengSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
class DamengSelect<T1, T2, T3, T4, T5, T6> : FreeSql.Internal.CommonProvider.Select6Provider<T1, T2, T3, T4, T5, T6> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class
|
||||
{
|
||||
public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => DamengSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
class DamengSelect<T1, T2, T3, T4, T5, T6, T7> : FreeSql.Internal.CommonProvider.Select7Provider<T1, T2, T3, T4, T5, T6, T7> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class
|
||||
{
|
||||
public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => DamengSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
class DamengSelect<T1, T2, T3, T4, T5, T6, T7, T8> : FreeSql.Internal.CommonProvider.Select8Provider<T1, T2, T3, T4, T5, T6, T7, T8> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class
|
||||
{
|
||||
public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => DamengSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
class DamengSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9> : FreeSql.Internal.CommonProvider.Select9Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class where T9 : class
|
||||
{
|
||||
public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => DamengSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
class DamengSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> : FreeSql.Internal.CommonProvider.Select10Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class where T9 : class where T10 : class
|
||||
{
|
||||
public DamengSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => DamengSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereCascadeExpression, _orm);
|
||||
}
|
||||
}
|
||||
77
Providers/FreeSql.Provider.Dameng/Curd/DamengUpdate.cs
Normal file
77
Providers/FreeSql.Provider.Dameng/Curd/DamengUpdate.cs
Normal file
@ -0,0 +1,77 @@
|
||||
using FreeSql.Internal;
|
||||
using FreeSql.Internal.Model;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql.Dameng.Curd
|
||||
{
|
||||
|
||||
class DamengUpdate<T1> : Internal.CommonProvider.UpdateProvider<T1> where T1 : class
|
||||
{
|
||||
|
||||
public DamengUpdate(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
|
||||
: base(orm, commonUtils, commonExpression, dywhere)
|
||||
{
|
||||
}
|
||||
|
||||
public override int ExecuteAffrows() => base.SplitExecuteAffrows(_batchRowsLimit > 0 ? _batchRowsLimit : 200, _batchParameterLimit > 0 ? _batchParameterLimit : 999);
|
||||
public override List<T1> ExecuteUpdated() => base.SplitExecuteUpdated(_batchRowsLimit > 0 ? _batchRowsLimit : 200, _batchParameterLimit > 0 ? _batchParameterLimit : 999);
|
||||
|
||||
|
||||
protected override List<T1> RawExecuteUpdated()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
protected override void ToSqlCase(StringBuilder caseWhen, ColumnInfo[] primarys)
|
||||
{
|
||||
if (_table.Primarys.Length == 1)
|
||||
{
|
||||
var pk = _table.Primarys.First();
|
||||
caseWhen.Append(_commonUtils.QuoteReadColumn(pk.CsType, pk.Attribute.MapType, _commonUtils.QuoteSqlName(pk.Attribute.Name)));
|
||||
return;
|
||||
}
|
||||
caseWhen.Append("(");
|
||||
var pkidx = 0;
|
||||
foreach (var pk in _table.Primarys)
|
||||
{
|
||||
if (pkidx > 0) caseWhen.Append(" || '+' || ");
|
||||
caseWhen.Append(_commonUtils.QuoteReadColumn(pk.CsType, pk.Attribute.MapType, _commonUtils.QuoteSqlName(pk.Attribute.Name)));
|
||||
++pkidx;
|
||||
}
|
||||
caseWhen.Append(")");
|
||||
}
|
||||
|
||||
protected override void ToSqlWhen(StringBuilder sb, ColumnInfo[] primarys, object d)
|
||||
{
|
||||
if (_table.Primarys.Length == 1)
|
||||
{
|
||||
sb.Append(_commonUtils.FormatSql("{0}", _table.Primarys.First().GetMapValue(d)));
|
||||
return;
|
||||
}
|
||||
sb.Append("(");
|
||||
var pkidx = 0;
|
||||
foreach (var pk in _table.Primarys)
|
||||
{
|
||||
if (pkidx > 0) sb.Append(" || '+' || ");
|
||||
sb.Append(_commonUtils.FormatSql("{0}", pk.GetMapValue(d)));
|
||||
++pkidx;
|
||||
}
|
||||
sb.Append(")");
|
||||
}
|
||||
|
||||
#if net40
|
||||
#else
|
||||
public override Task<int> ExecuteAffrowsAsync() => base.SplitExecuteAffrowsAsync(200, 999);
|
||||
public override Task<List<T1>> ExecuteUpdatedAsync() => base.SplitExecuteUpdatedAsync(200, 999);
|
||||
|
||||
protected override Task<List<T1>> RawExecuteUpdatedAsync()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user