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c422b81829
说明:在开发的时候,希望代码能实现更高的复用,那么一个更新的方法,我希望在多个不同的场景都可以使用. 但是不同场景涉及的字段有事不一样的,每次都把完整的DTO实体生成出来,既繁琐,又容易出错, 于是想升级这个方法, 不想update的字段,为空就好了,这样不会影响数据库中的原有值.
1299 lines
61 KiB
C#
1299 lines
61 KiB
C#
using FreeSql.Extensions.EntityUtil;
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using FreeSql.Internal.Model;
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using FreeSql.Internal.ObjectPool;
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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.Linq.Expressions;
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using System.Text;
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using System.Threading.Tasks;
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namespace FreeSql.Internal.CommonProvider
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{
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public abstract partial class UpdateProvider
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{
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public IFreeSql _orm;
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public CommonUtils _commonUtils;
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public CommonExpression _commonExpression;
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public Dictionary<string, bool> _ignore = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
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public Dictionary<string, bool> _auditValueChangedDict = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
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public TableInfo _table;
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public ColumnInfo[] _tempPrimarys;
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public ColumnInfo _versionColumn;
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public bool _ignoreVersion = false;
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public Func<string, string> _tableRule;
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public StringBuilder _where = new StringBuilder();
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public List<GlobalFilter.Item> _whereGlobalFilter;
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public StringBuilder _set = new StringBuilder();
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public StringBuilder _setIncr = new StringBuilder();
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public List<DbParameter> _params = new List<DbParameter>();
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public List<DbParameter> _paramsSource = new List<DbParameter>();
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public bool _noneParameter;
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public int _batchRowsLimit, _batchParameterLimit;
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public bool _batchAutoTransaction = true;
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public DbTransaction _transaction;
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public DbConnection _connection;
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public int _commandTimeout = 0;
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public Action<StringBuilder> _interceptSql;
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public string _tableAlias;
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public object _updateVersionValue;
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public bool _isAutoSyncStructure;
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public static int ExecuteBulkUpdate<T1>(UpdateProvider<T1> update, NativeTuple<string, string, string, string, string[]> state, Action<IInsert<T1>> funcBulkCopy) where T1 : class =>
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ExecuteBulkCommand(update._source, update._tempPrimarys, update._orm, update._connection, update._transaction, update._table, state, funcBulkCopy);
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public static int ExecuteBulkUpsert<T1>(InsertOrUpdateProvider<T1> upsert, NativeTuple<string, string, string, string, string[]> state, Action<IInsert<T1>> funcBulkCopy) where T1 : class =>
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ExecuteBulkCommand(upsert._source, upsert._tempPrimarys, upsert._orm, upsert._connection, upsert._transaction, upsert._table, state, funcBulkCopy);
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public static int ExecuteBulkCommand<T1>(List<T1> _source, ColumnInfo[] _tempPrimarys, IFreeSql _orm, DbConnection _connection, DbTransaction _transaction, TableInfo _table,
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NativeTuple<string, string, string, string, string[]> state, Action<IInsert<T1>> funcBulkCopy) where T1 : class
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{
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if (_source.Any() != true || _tempPrimarys.Any() == false) return 0;
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var fsql = _orm;
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var connection = _connection;
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var transaction = _transaction;
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Object<DbConnection> poolConn = null;
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if (connection == null)
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{
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poolConn = fsql.Ado.MasterPool.Get();
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connection = poolConn.Value;
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}
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try
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{
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var droped = false;
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fsql.Ado.CommandFluent(state.Item1).WithConnection(connection).WithTransaction(transaction).ExecuteNonQuery();
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try
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{
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var insert = fsql.Insert<T1>();
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(insert as InsertProvider<T1>)._source.AddRange(_source); //不能直接 AppendData，防止触发 Aop.AuditValue
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insert
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.AsType(_table.Type)
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.WithConnection(connection)
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.WithTransaction(transaction)
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.InsertIdentity()
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.InsertColumns(state.Item5)
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.AsTable(state.Item4);
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(insert as InsertProvider)._isAutoSyncStructure = false;
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funcBulkCopy(insert);
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switch (fsql.Ado.DataType)
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{
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case DataType.Oracle:
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case DataType.OdbcOracle:
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case DataType.CustomOracle:
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case DataType.Dameng:
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case DataType.OdbcDameng:
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return fsql.Ado.CommandFluent(state.Item2).WithConnection(connection).WithTransaction(transaction).ExecuteNonQuery();
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}
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var affrows = fsql.Ado.CommandFluent(state.Item2 + ";\r\n" + state.Item3).WithConnection(connection).WithTransaction(transaction).ExecuteNonQuery();
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droped = true;
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return affrows;
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}
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finally
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{
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if (droped == false) fsql.Ado.CommandFluent(state.Item3).WithConnection(connection).WithTransaction(transaction).ExecuteNonQuery();
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}
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}
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finally
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{
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poolConn?.Dispose();
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}
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}
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#if net40
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#else
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public static Task<int> ExecuteBulkUpdateAsync<T1>(UpdateProvider<T1> update, NativeTuple<string, string, string, string, string[]> state, Func<IInsert<T1>, Task> funcBulkCopy) where T1 : class =>
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ExecuteBulkCommandAsync(update._source, update._tempPrimarys, update._orm, update._connection, update._transaction, update._table, state, funcBulkCopy);
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public static Task<int> ExecuteBulkUpsertAsync<T1>(InsertOrUpdateProvider<T1> upsert, NativeTuple<string, string, string, string, string[]> state, Func<IInsert<T1>, Task> funcBulkCopy) where T1 : class =>
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ExecuteBulkCommandAsync(upsert._source, upsert._tempPrimarys, upsert._orm, upsert._connection, upsert._transaction, upsert._table, state, funcBulkCopy);
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async public static Task<int> ExecuteBulkCommandAsync<T1>(List<T1> _source, ColumnInfo[] _tempPrimarys, IFreeSql _orm, DbConnection _connection, DbTransaction _transaction, TableInfo _table,
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NativeTuple<string, string, string, string, string[]> state, Func<IInsert<T1>, Task> funcBulkCopy) where T1 : class
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{
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if (_source.Any() != true || _tempPrimarys.Any() == false) return 0;
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var fsql = _orm;
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var connection = _connection;
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var transaction = _transaction;
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Object<DbConnection> poolConn = null;
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if (connection == null)
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{
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poolConn = await fsql.Ado.MasterPool.GetAsync();
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connection = poolConn.Value;
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}
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try
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{
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var droped = false;
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await fsql.Ado.CommandFluent(state.Item1).WithConnection(connection).WithTransaction(transaction).ExecuteNonQueryAsync();
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try
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{
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var insert = fsql.Insert<T1>();
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(insert as InsertProvider<T1>)._source.AddRange(_source); //不能直接 AppendData，防止触发 Aop.AuditValue
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insert
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.AsType(_table.Type)
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.WithConnection(connection)
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.WithTransaction(transaction)
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.InsertIdentity()
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.InsertColumns(state.Item5)
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.AsTable(state.Item4);
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(insert as InsertProvider)._isAutoSyncStructure = false;
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await funcBulkCopy(insert);
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switch (fsql.Ado.DataType)
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{
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case DataType.Oracle:
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case DataType.OdbcOracle:
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case DataType.CustomOracle:
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case DataType.Dameng:
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case DataType.OdbcDameng:
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return await fsql.Ado.CommandFluent(state.Item2).WithConnection(connection).WithTransaction(transaction).ExecuteNonQueryAsync();
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}
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var affrows = await fsql.Ado.CommandFluent(state.Item2 + ";\r\n" + state.Item3).WithConnection(connection).WithTransaction(transaction).ExecuteNonQueryAsync();
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droped = true;
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return affrows;
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}
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finally
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{
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if (droped == false) await fsql.Ado.CommandFluent(state.Item3).WithConnection(connection).WithTransaction(transaction).ExecuteNonQueryAsync();
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}
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}
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finally
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{
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poolConn?.Dispose();
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}
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}
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#endif
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}
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public abstract partial class UpdateProvider<T1> : UpdateProvider, IUpdate<T1>
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{
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public List<T1> _source = new List<T1>();
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public List<T1> _sourceOld;
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public Action<BatchProgressStatus<T1>> _batchProgress;
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public UpdateProvider(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
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{
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_orm = orm;
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_commonUtils = commonUtils;
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_commonExpression = commonExpression;
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_table = _commonUtils.GetTableByEntity(typeof(T1));
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_tempPrimarys = _table?.Primarys ?? new ColumnInfo[0];
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_versionColumn = _table?.VersionColumn;
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_noneParameter = _orm.CodeFirst.IsNoneCommandParameter;
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_isAutoSyncStructure = _orm.CodeFirst.IsAutoSyncStructure;
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this.Where(_commonUtils.WhereObject(_table, "", dywhere));
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if (_isAutoSyncStructure && typeof(T1) != typeof(object)) _orm.CodeFirst.SyncStructure<T1>();
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IgnoreCanUpdate();
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_whereGlobalFilter = _orm.GlobalFilter.GetFilters();
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_sourceOld = _source;
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}
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/// <summary>
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/// AsType, Ctor, ClearData 三处地方需要重新加载
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/// </summary>
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protected void IgnoreCanUpdate()
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{
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if (_table == null || _table.Type == typeof(object)) return;
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foreach (var col in _table?.Columns.Values)
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if (col.Attribute.CanUpdate == false && _ignore.ContainsKey(col.Attribute.Name) == false)
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_ignore.Add(col.Attribute.Name, true);
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}
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protected void ClearData()
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{
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_batchRowsLimit = _batchParameterLimit = 0;
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_batchAutoTransaction = true;
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_source.Clear();
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_sourceOld = _source;
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_ignore.Clear();
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_auditValueChangedDict.Clear();
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_where.Clear();
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_set.Clear();
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_setIncr.Clear();
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_params.Clear();
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_paramsSource.Clear();
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IgnoreCanUpdate();
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_whereGlobalFilter = _orm.GlobalFilter.GetFilters();
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_batchProgress = null;
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_interceptSql = null;
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_tableAlias = null;
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_versionColumn = _table?.VersionColumn;
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_ignoreVersion = false;
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}
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public IUpdateJoin<T1, T2> Join<T2>(Expression<Func<T1, T2, bool>> on) where T2 : class => Join<T2>(_orm.Select<T2>(), on);
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public IUpdateJoin<T1, T2> Join<T2>(ISelect<T2> query, Expression<Func<T1, T2, bool>> on) where T2 : class
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{
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var ctor = typeof(UpdateJoinProvider<,>).MakeGenericType(typeof(T1), typeof(T2))
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.GetConstructor(new[] { typeof(IUpdate<T1>), typeof(ISelect<T2>), typeof(Expression<Func<T1, T2, bool>>) });
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if (ctor == null) throw new Exception(CoreStrings.Type_Cannot_Access_Constructor("UpdateJoinProvider<>"));
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return ctor.Invoke(new object[] { this, query, on }) as IUpdateJoin<T1, T2>;
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}
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public IUpdate<T1> WithTransaction(DbTransaction transaction)
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{
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_transaction = transaction;
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if (transaction != null) _connection = transaction.Connection;
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return this;
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}
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public IUpdate<T1> WithConnection(DbConnection connection)
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{
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if (_transaction?.Connection != connection) _transaction = null;
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_connection = connection;
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return this;
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}
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public IUpdate<T1> CommandTimeout(int timeout)
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{
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_commandTimeout = timeout;
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return this;
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}
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public IUpdate<T1> NoneParameter(bool isNotCommandParameter = true)
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{
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_noneParameter = isNotCommandParameter;
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return this;
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}
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public virtual IUpdate<T1> BatchOptions(int rowsLimit, int parameterLimit, bool autoTransaction = true)
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{
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_batchRowsLimit = rowsLimit;
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_batchParameterLimit = parameterLimit;
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_batchAutoTransaction = autoTransaction;
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return this;
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}
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public IUpdate<T1> BatchProgress(Action<BatchProgressStatus<T1>> callback)
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{
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_batchProgress = callback;
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return this;
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}
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protected void ValidateVersionAndThrow(int affrows, string sql, DbParameter[] dbParms)
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{
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if (_versionColumn != null && _source.Count > 0)
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{
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if (affrows != _source.Count)
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throw new DbUpdateVersionException(CoreStrings.DbUpdateVersionException_RowLevelOptimisticLock(_source.Count, affrows), _table, sql, dbParms, affrows, _source.Select(a => (object)a));
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foreach (var d in _source)
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{
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if (d is Dictionary<string, object> dict)
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{
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if (dict.ContainsKey(_versionColumn.CsName))
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{
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var val = dict[_versionColumn.CsName];
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if (val == null) continue;
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var valType = val.GetType();
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if (valType == typeof(byte[]))
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dict[_versionColumn.CsName] = _updateVersionValue;
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else if (valType == typeof(string))
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dict[_versionColumn.CsName] = _updateVersionValue;
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else if (int.TryParse(string.Concat(val), out var tryintver))
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dict[_versionColumn.CsName] = tryintver + 1;
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}
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continue;
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}
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if (_versionColumn.Attribute.MapType == typeof(byte[]))
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_orm.SetEntityValueWithPropertyName(_table.Type, d, _versionColumn.CsName, _updateVersionValue);
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else if (_versionColumn.Attribute.MapType == typeof(string))
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_orm.SetEntityValueWithPropertyName(_table.Type, d, _versionColumn.CsName, _updateVersionValue);
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else
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_orm.SetEntityIncrByWithPropertyName(_table.Type, d, _versionColumn.CsName, 1);
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}
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}
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}
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#region 参数化数据限制，或values数量限制
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protected internal List<T1>[] SplitSource(int valuesLimit, int parameterLimit, bool isAsTableSplited = false)
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{
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valuesLimit = valuesLimit - 1;
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parameterLimit = parameterLimit - 1;
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if (valuesLimit <= 0) valuesLimit = 1;
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if (parameterLimit <= 0) parameterLimit = 999;
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if (_source == null || _source.Any() == false) return new List<T1>[0];
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if (_source.Count == 1) return new[] { _source };
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if (_table.AsTableImpl != null && isAsTableSplited == false)
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{
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var atarr = _source.Select(a => new
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{
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item = a,
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splitKey = _table.AsTableImpl.GetTableNameByColumnValue(_table.AsTableColumn.GetValue(a), true)
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}).GroupBy(a => a.splitKey, a => a.item).ToArray();
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if (atarr.Length > 1)
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{
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var oldSource = _source;
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var arrret = new List<List<T1>>();
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foreach (var item in atarr)
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{
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_source = item.ToList();
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var itemret = SplitSource(valuesLimit + 1, parameterLimit + 1, true);
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arrret.AddRange(itemret);
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}
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_source = oldSource;
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return arrret.ToArray();
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}
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}
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var takeMax = valuesLimit;
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if (_noneParameter == false)
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{
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var colSum = _table.Columns.Count - _ignore.Count;
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if (colSum <= 0) colSum = 1;
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takeMax = parameterLimit / colSum;
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if (takeMax > valuesLimit) takeMax = valuesLimit;
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}
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if (_source.Count <= takeMax) return new[] { _source };
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var execCount = (int)Math.Ceiling(1.0 * _source.Count / takeMax);
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var ret = new List<T1>[execCount];
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for (var a = 0; a < execCount; a++)
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ret[a] = _source.GetRange(a * takeMax, Math.Min(takeMax, _source.Count - a * takeMax));
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return ret;
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}
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protected virtual void SplitExecute(int valuesLimit, int parameterLimit, string traceName, Action execute)
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{
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var ss = SplitSource(valuesLimit, parameterLimit);
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if (ss.Length <= 1)
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{
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if (_source?.Any() == true) _batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, 1, 1));
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execute();
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ClearData();
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return;
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}
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if (_transaction == null)
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{
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var threadTransaction = _orm.Ado.TransactionCurrentThread;
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if (threadTransaction != null) this.WithTransaction(threadTransaction);
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}
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var before = new Aop.TraceBeforeEventArgs(traceName, null);
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_orm.Aop.TraceBeforeHandler?.Invoke(this, before);
|
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Exception exception = null;
|
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try
|
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{
|
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if (_transaction != null || _batchAutoTransaction == false)
|
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{
|
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for (var a = 0; a < ss.Length; a++)
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{
|
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_source = ss[a];
|
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_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
|
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execute();
|
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}
|
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}
|
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else
|
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{
|
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if (_orm.Ado.MasterPool == null) throw new Exception(CoreStrings.MasterPool_IsNull_UseTransaction);
|
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using (var conn = _orm.Ado.MasterPool.Get())
|
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{
|
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_transaction = conn.Value.BeginTransaction();
|
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var transBefore = new Aop.TraceBeforeEventArgs("BeginTransaction", null);
|
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_orm.Aop.TraceBeforeHandler?.Invoke(this, transBefore);
|
||
try
|
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{
|
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for (var a = 0; a < ss.Length; a++)
|
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{
|
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_source = ss[a];
|
||
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
|
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execute();
|
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}
|
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_transaction.Commit();
|
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_orm.Aop.TraceAfterHandler?.Invoke(this, new Aop.TraceAfterEventArgs(transBefore, CoreStrings.Commit, null));
|
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}
|
||
catch (Exception ex)
|
||
{
|
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_transaction.Rollback();
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_orm.Aop.TraceAfterHandler?.Invoke(this, new Aop.TraceAfterEventArgs(transBefore, CoreStrings.RollBack, ex));
|
||
throw;
|
||
}
|
||
_transaction = null;
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
exception = ex;
|
||
throw;
|
||
}
|
||
finally
|
||
{
|
||
var after = new Aop.TraceAfterEventArgs(before, null, exception);
|
||
_orm.Aop.TraceAfterHandler?.Invoke(this, after);
|
||
}
|
||
ClearData();
|
||
}
|
||
|
||
protected int SplitExecuteAffrows(int valuesLimit, int parameterLimit)
|
||
{
|
||
var ret = 0;
|
||
SplitExecute(valuesLimit, parameterLimit, "SplitExecuteAffrows", () =>
|
||
ret += this.RawExecuteAffrows()
|
||
);
|
||
return ret;
|
||
}
|
||
protected List<TReturn> SplitExecuteUpdated<TReturn>(int valuesLimit, int parameterLimit, IEnumerable<ColumnInfo> columns)
|
||
{
|
||
var ret = new List<TReturn>();
|
||
SplitExecute(valuesLimit, parameterLimit, "SplitExecuteUpdated", () =>
|
||
ret.AddRange(this.RawExecuteUpdated<TReturn>(columns ?? _table.ColumnsByPosition))
|
||
);
|
||
return ret;
|
||
}
|
||
#endregion
|
||
|
||
protected int RawExecuteAffrows()
|
||
{
|
||
var affrows = 0;
|
||
DbParameter[] dbParms = null;
|
||
ToSqlFetch(sb =>
|
||
{
|
||
if (dbParms == null) dbParms = _params.Concat(_paramsSource).ToArray();
|
||
var sql = sb.ToString();
|
||
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Update, sql, dbParms);
|
||
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
|
||
|
||
Exception exception = null;
|
||
try
|
||
{
|
||
var affrowstmp = _orm.Ado.ExecuteNonQuery(_connection, _transaction, CommandType.Text, sql, _commandTimeout, dbParms);
|
||
ValidateVersionAndThrow(affrowstmp, sql, dbParms);
|
||
affrows += affrowstmp;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
exception = ex;
|
||
throw;
|
||
}
|
||
finally
|
||
{
|
||
var after = new Aop.CurdAfterEventArgs(before, exception, affrows);
|
||
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
|
||
}
|
||
});
|
||
return affrows;
|
||
}
|
||
|
||
protected abstract List<TReturn> RawExecuteUpdated<TReturn>(IEnumerable<ColumnInfo> columns);
|
||
|
||
public abstract int ExecuteAffrows();
|
||
protected abstract List<TReturn> ExecuteUpdated<TReturn>(IEnumerable<ColumnInfo> columns);
|
||
|
||
public List<T1> ExecuteUpdated() => ExecuteUpdated<T1>(_table.ColumnsByPosition);
|
||
public List<TReturn> ExecuteUpdated<TReturn>(Expression<Func<T1, TReturn>> returnColumns)
|
||
{
|
||
var cols = _commonExpression.ExpressionSelectColumns_MemberAccess_New_NewArrayInit(null, null, returnColumns?.Body, false, null)
|
||
.Distinct().Select(a => _table.ColumnsByCs.TryGetValue(a, out var c) ? c : null).Where(a => a != null).ToArray();
|
||
return ExecuteUpdated<TReturn>(cols);
|
||
}
|
||
|
||
public IUpdate<T1> IgnoreColumns(Expression<Func<T1, object>> columns) => IgnoreColumns(_commonExpression.ExpressionSelectColumns_MemberAccess_New_NewArrayInit(null, null, columns?.Body, false, null));
|
||
public IUpdate<T1> UpdateColumns(Expression<Func<T1, object>> columns) => UpdateColumns(_commonExpression.ExpressionSelectColumns_MemberAccess_New_NewArrayInit(null, null, columns?.Body, false, null));
|
||
|
||
public IUpdate<T1> IgnoreColumns(string[] columns)
|
||
{
|
||
var cols = columns.Distinct().ToDictionary(a => a);
|
||
_ignore.Clear();
|
||
IgnoreCanUpdate();
|
||
foreach (var col in _table.Columns.Values)
|
||
if (!_ignore.ContainsKey(col.Attribute.Name) && (cols.ContainsKey(col.Attribute.Name) == true || cols.ContainsKey(col.CsName) == true))
|
||
_ignore.Add(col.Attribute.Name, true);
|
||
return this;
|
||
}
|
||
public IUpdate<T1> UpdateColumns(string[] columns)
|
||
{
|
||
var cols = columns.Distinct().ToDictionary(a => a);
|
||
_ignore.Clear();
|
||
foreach (var col in _table.Columns.Values)
|
||
if (cols.ContainsKey(col.Attribute.Name) == false && cols.ContainsKey(col.CsName) == false && _auditValueChangedDict.ContainsKey(col.Attribute.Name) == false)
|
||
_ignore.Add(col.Attribute.Name, true);
|
||
return this;
|
||
}
|
||
|
||
public static void AuditDataValue(object sender, IEnumerable<T1> data, IFreeSql orm, TableInfo table, Dictionary<string, bool> changedDict)
|
||
{
|
||
if (data?.Any() != true) return;
|
||
if (orm.Aop.AuditValueHandler == null) return;
|
||
foreach (var d in data)
|
||
{
|
||
if (d == null) continue;
|
||
foreach (var col in table.Columns.Values)
|
||
{
|
||
object val = col.GetValue(d);
|
||
var auditArgs = new Aop.AuditValueEventArgs(Aop.AuditValueType.Update, col, table.Properties.TryGetValue(col.CsName, out var tryprop) ? tryprop : null, val, d);
|
||
orm.Aop.AuditValueHandler(sender, auditArgs);
|
||
if (auditArgs.ValueIsChanged)
|
||
{
|
||
col.SetValue(d, val = auditArgs.Value);
|
||
if (changedDict != null && changedDict.ContainsKey(col.Attribute.Name) == false)
|
||
changedDict.Add(col.Attribute.Name, true);
|
||
}
|
||
if (auditArgs.ObjectAuditBreak) break;
|
||
|
||
if (val == null && col.Attribute.MapType == typeof(string) && col.Attribute.IsNullable == false)
|
||
col.SetValue(d, val = "");
|
||
}
|
||
}
|
||
}
|
||
public static void AuditDataValue(object sender, T1 data, IFreeSql orm, TableInfo table, Dictionary<string, bool> changedDict)
|
||
{
|
||
if (orm.Aop.AuditValueHandler == null) return;
|
||
if (data == null || table == null) return;
|
||
if (typeof(T1) == typeof(object) && new[] { table.Type, table.TypeLazy }.Contains(data.GetType()) == false)
|
||
throw new Exception(CoreStrings.DataType_AsType_Inconsistent(data.GetType().DisplayCsharp(), table.Type.DisplayCsharp()));
|
||
foreach (var col in table.Columns.Values)
|
||
{
|
||
object val = col.GetValue(data);
|
||
var auditArgs = new Aop.AuditValueEventArgs(Aop.AuditValueType.Update, col, table.Properties.TryGetValue(col.CsName, out var tryprop) ? tryprop : null, val, data);
|
||
orm.Aop.AuditValueHandler(sender, auditArgs);
|
||
if (auditArgs.ValueIsChanged)
|
||
{
|
||
col.SetValue(data, val = auditArgs.Value);
|
||
if (changedDict != null && changedDict.ContainsKey(col.Attribute.Name) == false)
|
||
changedDict.Add(col.Attribute.Name, true);
|
||
}
|
||
if (auditArgs.ObjectAuditBreak) break;
|
||
|
||
if (val == null && col.Attribute.MapType == typeof(string) && col.Attribute.IsNullable == false)
|
||
col.SetValue(data, val = "");
|
||
}
|
||
}
|
||
|
||
public static void GetDictionaryTableInfo(IEnumerable<T1> source, IFreeSql orm, ref TableInfo table)
|
||
{
|
||
if (table == null && typeof(T1) == typeof(Dictionary<string, object>) && source is IEnumerable<Dictionary<string, object>> dicType)
|
||
{
|
||
var tempDict = new Dictionary<string, object>();
|
||
foreach (var item in dicType)
|
||
foreach (string key in item.Keys)
|
||
{
|
||
if (!tempDict.ContainsKey(key)) tempDict[key] = item[key];
|
||
else if (!(item[key] is null)) tempDict[key] = item[key];
|
||
}
|
||
UpdateProvider<Dictionary<string, object>>.GetDictionaryTableInfo(tempDict, orm, ref table);
|
||
return;
|
||
}
|
||
GetDictionaryTableInfo(source.FirstOrDefault(), orm, ref table);
|
||
}
|
||
public static void GetDictionaryTableInfo(T1 source, IFreeSql orm, ref TableInfo table)
|
||
{
|
||
if (table == null && typeof(T1) == typeof(Dictionary<string, object>))
|
||
{
|
||
if (source == null) throw new ArgumentNullException(nameof(source));
|
||
var dic = source as Dictionary<string, object>;
|
||
table = new TableInfo();
|
||
table.Type = typeof(Dictionary<string, object>);
|
||
table.CsName = dic.TryGetValue("", out var tryval) ? string.Concat(tryval) : "";
|
||
table.DbName = table.CsName;
|
||
if (orm.CodeFirst.IsSyncStructureToLower) table.DbName = table.DbName.ToLower();
|
||
if (orm.CodeFirst.IsSyncStructureToUpper) table.DbName = table.DbName.ToUpper();
|
||
|
||
table.DisableSyncStructure = true;
|
||
table.IsDictionaryType = true;
|
||
var colpos = new List<ColumnInfo>();
|
||
foreach (var kv in dic)
|
||
{
|
||
var colName = kv.Key;
|
||
if (string.IsNullOrWhiteSpace(colName)) continue;
|
||
var colType = kv.Value == null ? typeof(object) : kv.Value.GetType();
|
||
if (orm.CodeFirst.IsSyncStructureToLower) colName = colName.ToLower();
|
||
if (orm.CodeFirst.IsSyncStructureToUpper) colName = colName.ToUpper();
|
||
var col = new ColumnInfo
|
||
{
|
||
CsName = kv.Key,
|
||
Table = table,
|
||
Attribute = new DataAnnotations.ColumnAttribute
|
||
{
|
||
Name = colName,
|
||
MapType = colType
|
||
},
|
||
CsType = colType
|
||
};
|
||
table.Columns.Add(colName, col);
|
||
table.ColumnsByCs.Add(kv.Key, col);
|
||
colpos.Add(col);
|
||
}
|
||
table.ColumnsByPosition = colpos.ToArray();
|
||
colpos.Clear();
|
||
}
|
||
}
|
||
|
||
public IUpdate<T1> SetSource(T1 source) => this.SetSource(new[] { source });
|
||
public IUpdate<T1> SetSource(IEnumerable<T1> source, Expression<Func<T1, object>> tempPrimarys = null, bool ignoreVersion = false)
|
||
{
|
||
if (source == null || source.Any() == false) return this;
|
||
GetDictionaryTableInfo(source, _orm, ref _table);
|
||
AuditDataValue(this, source, _orm, _table, _auditValueChangedDict);
|
||
_source.AddRange(source.Where(a => a != null));
|
||
|
||
if (tempPrimarys != null)
|
||
{
|
||
var cols = _commonExpression.ExpressionSelectColumns_MemberAccess_New_NewArrayInit(null, null, tempPrimarys?.Body, false, null).Distinct().ToDictionary(a => a);
|
||
_tempPrimarys = cols.Keys.Select(a => _table.Columns.TryGetValue(a, out var col) ? col : null).ToArray().Where(a => a != null).ToArray();
|
||
}
|
||
_ignoreVersion = ignoreVersion;
|
||
_versionColumn = _ignoreVersion ? null : _table?.VersionColumn;
|
||
return this;
|
||
}
|
||
public IUpdate<T1> SetSourceIgnore(T1 source, Func<object, bool> ignore)
|
||
{
|
||
if (ignore == null) throw new ArgumentNullException(nameof(ignore));
|
||
var columns = _table.Columns.Values
|
||
.Where(col => ignore(_orm.GetEntityValueWithPropertyName(_table.Type, source, col.CsName)))
|
||
.Select(col => col.Attribute.Name).ToArray();
|
||
IgnoreColumns(columns);
|
||
IgnoreCanUpdate();
|
||
return SetSource(source);
|
||
}
|
||
|
||
protected void SetPriv(ColumnInfo col, object value)
|
||
{
|
||
object val = null;
|
||
if (col.Attribute.MapType == col.CsType) val = value;
|
||
else val = Utils.GetDataReaderValue(col.Attribute.MapType, value);
|
||
_set.Append(", ").Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ");
|
||
|
||
var colsql = _noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_params, "u", col, col.Attribute.MapType, val) :
|
||
_commonUtils.QuoteWriteParamterAdapter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"p_{_params.Count}"));
|
||
_set.Append(_commonUtils.RewriteColumn(col, colsql));
|
||
if (_noneParameter == false)
|
||
_commonUtils.AppendParamter(_params, null, col, col.Attribute.MapType, val);
|
||
}
|
||
public IUpdate<T1> Set<TMember>(Expression<Func<T1, TMember>> column, TMember value)
|
||
{
|
||
var cols = new List<SelectColumnInfo>();
|
||
_commonExpression.ExpressionSelectColumn_MemberAccess(null, null, cols, SelectTableInfoType.From, column?.Body, true, null);
|
||
if (cols.Count != 1) return this;
|
||
SetPriv(cols.First().Column, value);
|
||
return this;
|
||
}
|
||
public IUpdate<T1> SetIf<TMember>(bool condition, Expression<Func<T1, TMember>> column, TMember value) => condition ? Set(column, value) : this;
|
||
public IUpdate<T1> Set<TMember>(Expression<Func<T1, TMember>> exp)
|
||
{
|
||
var body = exp?.Body;
|
||
var nodeType = body?.NodeType;
|
||
if (nodeType == ExpressionType.Convert)
|
||
{
|
||
body = (body as UnaryExpression)?.Operand;
|
||
nodeType = body?.NodeType;
|
||
}
|
||
switch (nodeType)
|
||
{
|
||
case ExpressionType.Equal:
|
||
var equalBinaryExp = body as BinaryExpression;
|
||
var eqval = _commonExpression.ExpressionWhereLambdaNoneForeignObject(null, null, _table, null, body, null, null);
|
||
if (eqval.EndsWith(" IS NULL")) eqval = $"{eqval.Remove(eqval.Length - 10)} = NULL"; //#311
|
||
_set.Append(", ").Append(eqval);
|
||
return this;
|
||
case ExpressionType.MemberInit:
|
||
var initExp = body as MemberInitExpression;
|
||
if (initExp.Bindings?.Count > 0)
|
||
{
|
||
for (var a = 0; a < initExp.Bindings.Count; a++)
|
||
{
|
||
var initAssignExp = (initExp.Bindings[a] as MemberAssignment);
|
||
if (initAssignExp == null) continue;
|
||
var memberName = initExp.Bindings[a].Member.Name;
|
||
if (_table.ColumnsByCsIgnore.ContainsKey(memberName)) continue;
|
||
if (_table.ColumnsByCs.TryGetValue(memberName, out var col) == false) throw new Exception(CoreStrings.NotFound_Property(memberName));
|
||
var memberValue = _commonExpression.ExpressionLambdaToSql(initAssignExp.Expression, new CommonExpression.ExpTSC
|
||
{
|
||
isQuoteName = true,
|
||
mapType = initAssignExp.Expression is BinaryExpression ? null : col.Attribute.MapType
|
||
});
|
||
_setIncr.Append(", ").Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ").Append(memberValue);
|
||
}
|
||
}
|
||
return this;
|
||
case ExpressionType.New:
|
||
var newExp = body as NewExpression;
|
||
if (newExp.Members?.Count > 0)
|
||
{
|
||
for (var a = 0; a < newExp.Members.Count; a++)
|
||
{
|
||
var memberName = newExp.Members[a].Name;
|
||
if (_table.ColumnsByCsIgnore.ContainsKey(memberName)) continue;
|
||
if (_table.ColumnsByCs.TryGetValue(memberName, out var col) == false) throw new Exception(CoreStrings.NotFound_Property(memberName));
|
||
var memberValue = _commonExpression.ExpressionLambdaToSql(newExp.Arguments[a], new CommonExpression.ExpTSC
|
||
{
|
||
isQuoteName = true,
|
||
mapType = newExp.Arguments[a] is BinaryExpression ? null : col.Attribute.MapType
|
||
});
|
||
_setIncr.Append(", ").Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ").Append(memberValue);
|
||
}
|
||
}
|
||
return this;
|
||
}
|
||
if (body is BinaryExpression == false &&
|
||
nodeType != ExpressionType.Call) return this;
|
||
var cols = new List<SelectColumnInfo>();
|
||
var expt = _commonExpression.ExpressionWhereLambdaNoneForeignObject(null, null, _table, cols, body, null, null);
|
||
if (cols.Any() == false) return this;
|
||
foreach (var col in cols)
|
||
{
|
||
if (col.Column.Attribute.IsNullable == true && col.Column.Attribute.MapType.IsNullableType())
|
||
{
|
||
var replval = _orm.CodeFirst.GetDbInfo(col.Column.Attribute.MapType.GetGenericArguments().FirstOrDefault())?.defaultValue;
|
||
if (replval == null) continue;
|
||
var replname = _commonUtils.QuoteSqlName(col.Column.Attribute.Name);
|
||
expt = expt.Replace(replname, _commonUtils.IsNull(replname, _commonUtils.FormatSql("{0}", replval)));
|
||
}
|
||
else if (col.Column.CsType == typeof(string))
|
||
{
|
||
var replname = _commonUtils.QuoteSqlName(col.Column.Attribute.Name);
|
||
expt = expt.Replace(replname, _commonUtils.IsNull(replname, _commonUtils.FormatSql("{0}", "")));
|
||
}
|
||
}
|
||
_setIncr.Append(", ").Append(_commonUtils.QuoteSqlName(cols.First().Column.Attribute.Name)).Append(" = ").Append(expt);
|
||
return this;
|
||
}
|
||
public IUpdate<T1> SetIf<TMember>(bool condition, Expression<Func<T1, TMember>> exp) => condition ? Set(exp) : this;
|
||
public IUpdate<T1> SetRaw(string sql, object parms = null)
|
||
{
|
||
if (string.IsNullOrEmpty(sql)) return this;
|
||
_set.Append(", ").Append(sql);
|
||
if (parms != null) _params.AddRange(_commonUtils.GetDbParamtersByObject(sql, parms));
|
||
return this;
|
||
}
|
||
|
||
public IUpdate<T1> SetDto(object dto)
|
||
{
|
||
if (dto == null) return this;
|
||
if (dto is Dictionary<string, object>)
|
||
{
|
||
var dic = dto as Dictionary<string, object>;
|
||
foreach (var kv in dic)
|
||
{
|
||
if (_table.ColumnsByCs.TryGetValue(kv.Key, out var trycol) == false) continue;
|
||
if (_ignore.ContainsKey(trycol.Attribute.Name)) continue;
|
||
SetPriv(trycol, kv.Value);
|
||
}
|
||
return this;
|
||
}
|
||
var dtoProps = dto.GetType().GetProperties();
|
||
foreach (var dtoProp in dtoProps)
|
||
{
|
||
if (_table.ColumnsByCs.TryGetValue(dtoProp.Name, out var trycol) == false) continue;
|
||
if (_ignore.ContainsKey(trycol.Attribute.Name)) continue;
|
||
SetPriv(trycol, dtoProp.GetValue(dto, null));
|
||
}
|
||
return this;
|
||
}
|
||
public IUpdate<T1> SetDtoIgnoreNull(object dto)
|
||
{
|
||
if (dto == null) return this;
|
||
if (dto is Dictionary<string, object>)
|
||
{
|
||
var dic = dto as Dictionary<string, object>;
|
||
foreach (var kv in dic)
|
||
{
|
||
if (kv.Value == null)
|
||
{
|
||
continue;
|
||
}
|
||
if (_table.ColumnsByCs.TryGetValue(kv.Key, out var trycol) == false) continue;
|
||
if (_ignore.ContainsKey(trycol.Attribute.Name)) continue;
|
||
SetPriv(trycol, kv.Value);
|
||
}
|
||
return this;
|
||
}
|
||
var dtoProps = dto.GetType().GetProperties();
|
||
foreach (var dtoProp in dtoProps)
|
||
{
|
||
var v3 = dtoProp.GetValue(dto, null);
|
||
if (v3 == null)
|
||
{
|
||
continue;
|
||
}
|
||
if (_table.ColumnsByCs.TryGetValue(dtoProp.Name, out var trycol) == false) continue;
|
||
if (_ignore.ContainsKey(trycol.Attribute.Name)) continue;
|
||
SetPriv(trycol, v3);
|
||
}
|
||
return this;
|
||
}
|
||
|
||
public IUpdate<T1> Where(Expression<Func<T1, bool>> exp) => WhereIf(true, exp);
|
||
public IUpdate<T1> WhereIf(bool condition, Expression<Func<T1, bool>> exp)
|
||
{
|
||
if (condition == false || exp == null) return this;
|
||
return this.Where(_commonExpression.ExpressionWhereLambdaNoneForeignObject(null, null, _table, null, exp?.Body, null, _params));
|
||
}
|
||
public IUpdate<T1> Where(string sql, object parms = null)
|
||
{
|
||
if (string.IsNullOrEmpty(sql)) return this;
|
||
_where.Append(" AND (").Append(sql).Append(')');
|
||
if (parms != null) _params.AddRange(_commonUtils.GetDbParamtersByObject(sql, parms));
|
||
return this;
|
||
}
|
||
public IUpdate<T1> Where(T1 item) => this.Where(new[] { item });
|
||
public IUpdate<T1> Where(IEnumerable<T1> items) => this.Where(_commonUtils.WhereItems(_table.Primarys, "", items));
|
||
public IUpdate<T1> WhereDynamic(object dywhere, bool not = false) => not == false ?
|
||
this.Where(_commonUtils.WhereObject(_table, "", dywhere)) :
|
||
this.Where($"not({_commonUtils.WhereObject(_table, "", dywhere)})");
|
||
public IUpdate<T1> WhereDynamicFilter(DynamicFilterInfo filter)
|
||
{
|
||
var alias = "t_" + Guid.NewGuid().ToString("n").Substring(0, 8);
|
||
var tempQuery = _orm.Select<object>().AsType(_table.Type).DisableGlobalFilter().As(alias);
|
||
tempQuery.WhereDynamicFilter(filter);
|
||
var where = (tempQuery as Select0Provider)._where.ToString().Replace(alias + ".", "");
|
||
_where.Append(where);
|
||
return this;
|
||
}
|
||
|
||
public IUpdate<T1> DisableGlobalFilter(params string[] name)
|
||
{
|
||
if (_whereGlobalFilter.Any() == false) return this;
|
||
if (name?.Any() != true)
|
||
{
|
||
_whereGlobalFilter.Clear();
|
||
return this;
|
||
}
|
||
foreach (var n in name)
|
||
{
|
||
if (n == null) continue;
|
||
var idx = _whereGlobalFilter.FindIndex(a => string.Compare(a.Name, n, true) == 0);
|
||
if (idx == -1) continue;
|
||
_whereGlobalFilter.RemoveAt(idx);
|
||
}
|
||
return this;
|
||
}
|
||
|
||
protected string WhereCaseSource(string CsName, Func<string, string> thenValue)
|
||
{
|
||
if (_source.Any() == false) return null;
|
||
if (_table.ColumnsByCs.ContainsKey(CsName) == false) throw new Exception(CoreStrings.NotFound_CsName_Column(CsName));
|
||
if (thenValue == null) throw new ArgumentNullException(nameof(thenValue));
|
||
|
||
if (_source.Count == 0) return null;
|
||
if (_source.Count == 1)
|
||
{
|
||
|
||
var col = _table.ColumnsByCs[CsName];
|
||
var sb = new StringBuilder();
|
||
|
||
sb.Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ");
|
||
sb.Append(thenValue(_commonUtils.RewriteColumn(col, _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, col.GetDbValue(_source.First())))));
|
||
|
||
return sb.ToString();
|
||
|
||
}
|
||
else
|
||
{
|
||
var caseWhen = new StringBuilder();
|
||
caseWhen.Append("CASE ");
|
||
ToSqlCase(caseWhen, _tempPrimarys);
|
||
var cw = caseWhen.ToString();
|
||
|
||
var col = _table.ColumnsByCs[CsName];
|
||
var sb = new StringBuilder();
|
||
sb.Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ");
|
||
|
||
var valsameIf = col.Attribute.MapType.IsNumberType() ||
|
||
new[] { typeof(string), typeof(DateTime), typeof(DateTime?) }.Contains(col.Attribute.MapType) ||
|
||
col.Attribute.MapType.NullableTypeOrThis().IsEnum;
|
||
var ds = _source.Select(a => col.GetDbValue(a)).ToArray();
|
||
if (valsameIf == false && ds[0] == null) valsameIf = true;
|
||
if (valsameIf && ds.All(a => object.Equals(a, ds[0])))
|
||
{
|
||
var val = ds.First();
|
||
var colsql = thenValue(_commonUtils.RewriteColumn(col, _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val)));
|
||
sb.Append(colsql);
|
||
}
|
||
else
|
||
{
|
||
var cwsb = new StringBuilder().Append(cw);
|
||
foreach (var d in _source)
|
||
{
|
||
cwsb.Append(" \r\nWHEN ");
|
||
ToSqlWhen(cwsb, _tempPrimarys, d);
|
||
cwsb.Append(" THEN ");
|
||
var val = col.GetDbValue(d);
|
||
var colsql = thenValue(_commonUtils.RewriteColumn(col, _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val)));
|
||
cwsb.Append(colsql);
|
||
}
|
||
cwsb.Append(" END");
|
||
sb.Append(cwsb);
|
||
cwsb.Clear();
|
||
}
|
||
return sb.ToString();
|
||
}
|
||
}
|
||
|
||
protected abstract void ToSqlCase(StringBuilder caseWhen, ColumnInfo[] primarys);
|
||
protected abstract void ToSqlWhen(StringBuilder sb, ColumnInfo[] primarys, object d);
|
||
protected virtual void ToSqlCaseWhenEnd(StringBuilder sb, ColumnInfo col) { }
|
||
|
||
protected string TableRuleInvoke()
|
||
{
|
||
if (_tableRule == null && _table.AsTableImpl == null) return _table.DbName;
|
||
string newname = null;
|
||
if (_table.AsTableImpl != null)
|
||
{
|
||
if (_source.Any())
|
||
newname = _table.AsTableImpl.GetTableNameByColumnValue(_table.AsTableColumn.GetValue(_source.FirstOrDefault()));
|
||
else if (_tableRule == null)
|
||
newname = _table.AsTableImpl.GetTableNameByColumnValue(DateTime.Now);
|
||
else
|
||
newname = _tableRule(_table.DbName);
|
||
}
|
||
else
|
||
newname = _tableRule(_table.DbName);
|
||
if (newname == _table.DbName) return _table.DbName;
|
||
if (string.IsNullOrEmpty(newname)) return _table.DbName;
|
||
if (_orm.CodeFirst.IsSyncStructureToLower) newname = newname.ToLower();
|
||
if (_orm.CodeFirst.IsSyncStructureToUpper) newname = newname.ToUpper();
|
||
if (_isAutoSyncStructure) _orm.CodeFirst.SyncStructure(_table.Type, newname);
|
||
return newname;
|
||
}
|
||
public IUpdate<T1> AsTable(Func<string, string> tableRule)
|
||
{
|
||
_tableRule = tableRule;
|
||
return this;
|
||
}
|
||
public IUpdate<T1> AsTable(string tableName)
|
||
{
|
||
_tableRule = (oldname) => tableName;
|
||
return this;
|
||
}
|
||
public IUpdate<T1> AsType(Type entityType)
|
||
{
|
||
if (entityType == typeof(object)) throw new Exception(CoreStrings.TypeAsType_NotSupport_Object("IUpdate"));
|
||
if (entityType == _table.Type) return this;
|
||
var newtb = _commonUtils.GetTableByEntity(entityType);
|
||
_table = newtb ?? throw new Exception(CoreStrings.Type_AsType_Parameter_Error("IUpdate"));
|
||
_tempPrimarys = _table.Primarys;
|
||
_versionColumn = _ignoreVersion ? null : _table.VersionColumn;
|
||
if (_isAutoSyncStructure) _orm.CodeFirst.SyncStructure(entityType);
|
||
IgnoreCanUpdate();
|
||
return this;
|
||
}
|
||
|
||
public virtual string ToSql()
|
||
{
|
||
if (_source.Any())
|
||
{
|
||
var sb1 = new StringBuilder();
|
||
ToSqlExtension110(sb1, false);
|
||
return sb1.ToString();
|
||
}
|
||
|
||
if (_where.Length == 0) return null;
|
||
|
||
var sb2 = new StringBuilder();
|
||
ToSqlFetch(sql =>
|
||
{
|
||
sb2.Append(sql).Append("\r\n\r\n;\r\n\r\n");
|
||
});
|
||
if (sb2.Length > 0) sb2.Remove(sb2.Length - 9, 9);
|
||
if (sb2.Length == 0) return null;
|
||
return sb2.ToString();
|
||
}
|
||
|
||
public void ToSqlFetch(Action<StringBuilder> fetch)
|
||
{
|
||
if (_source.Any())
|
||
{
|
||
var sb1 = new StringBuilder();
|
||
ToSqlExtension110(sb1, false);
|
||
if (sb1.Length > 0) fetch(sb1);
|
||
return;
|
||
}
|
||
if (_where.Length == 0) return;
|
||
var newwhere = new StringBuilder();
|
||
ToSqlWhere(newwhere);
|
||
|
||
var sb = new StringBuilder();
|
||
if (_table.AsTableImpl != null && string.IsNullOrWhiteSpace(_tableRule?.Invoke(_table.DbName)) == true)
|
||
{
|
||
var oldTableRule = _tableRule;
|
||
var names = _table.AsTableImpl.GetTableNamesBySqlWhere(newwhere.ToString(), _params, new SelectTableInfo { Table = _table }, _commonUtils).Names;
|
||
foreach (var name in names)
|
||
{
|
||
_tableRule = old => name;
|
||
ToSqlExtension110(sb.Clear(), true);
|
||
fetch(sb);
|
||
}
|
||
_tableRule = oldTableRule;
|
||
return;
|
||
}
|
||
|
||
ToSqlExtension110(sb, true);
|
||
fetch(sb);
|
||
}
|
||
#if net40
|
||
#else
|
||
async public Task ToSqlFetchAsync(Func<StringBuilder, Task> fetchAsync)
|
||
{
|
||
if (_source.Any())
|
||
{
|
||
var sb1 = new StringBuilder();
|
||
ToSqlExtension110(sb1, false);
|
||
if (sb1.Length > 0) await fetchAsync(sb1);
|
||
sb1.Clear();
|
||
return;
|
||
}
|
||
if (_where.Length == 0) return;
|
||
var newwhere = new StringBuilder();
|
||
ToSqlWhere(newwhere);
|
||
|
||
var sb = new StringBuilder();
|
||
if (_table.AsTableImpl != null && string.IsNullOrWhiteSpace(_tableRule?.Invoke(_table.DbName)) == true)
|
||
{
|
||
var oldTableRule = _tableRule;
|
||
var names = _table.AsTableImpl.GetTableNamesBySqlWhere(newwhere.ToString(), _params, new SelectTableInfo { Table = _table }, _commonUtils).Names;
|
||
foreach (var name in names)
|
||
{
|
||
_tableRule = old => name;
|
||
ToSqlExtension110(sb.Clear(), true);
|
||
await fetchAsync(sb);
|
||
}
|
||
_tableRule = oldTableRule;
|
||
return;
|
||
}
|
||
|
||
ToSqlExtension110(sb, true);
|
||
await fetchAsync(sb);
|
||
sb.Clear();
|
||
}
|
||
#endif
|
||
public virtual void ToSqlExtension110(StringBuilder sb, bool isAsTableSplited)
|
||
{
|
||
if (_where.Length == 0 && _source.Any() == false) return;
|
||
if (_source.Any() == false && _set.Length == 0 && _setIncr.Length == 0) return;
|
||
|
||
if (_table.AsTableImpl != null && isAsTableSplited == false && _source == _sourceOld && _source.Any())
|
||
{
|
||
var atarr = _source.Select(a => new
|
||
{
|
||
item = a,
|
||
splitKey = _table.AsTableImpl.GetTableNameByColumnValue(_table.AsTableColumn.GetValue(a))
|
||
}).GroupBy(a => a.splitKey, a => a.item).ToArray();
|
||
if (atarr.Length > 1)
|
||
{
|
||
var oldSource = _source;
|
||
var arrret = new List<List<T1>>();
|
||
foreach (var item in atarr)
|
||
{
|
||
_source = item.ToList();
|
||
ToSqlExtension110(sb, true);
|
||
sb.Append("\r\n\r\n;\r\n\r\n");
|
||
}
|
||
_source = oldSource;
|
||
if (sb.Length > 0) sb.Remove(sb.Length - 9, 9);
|
||
return;
|
||
}
|
||
}
|
||
|
||
sb.Append("UPDATE ").Append(_commonUtils.QuoteSqlName(TableRuleInvoke())).Append(" SET ");
|
||
|
||
if (_set.Length > 0)
|
||
{ //指定 set 更新
|
||
sb.Append(_set.ToString().Substring(2));
|
||
|
||
}
|
||
else if (_source.Count == 1)
|
||
{ //保存 Source
|
||
_paramsSource.Clear();
|
||
var colidx = 0;
|
||
foreach (var col in _table.Columns.Values)
|
||
{
|
||
if (col.Attribute.IsPrimary) continue;
|
||
if (_tempPrimarys.Any(a => a.CsName == col.CsName)) continue;
|
||
if (col.Attribute.IsIdentity == false && col.Attribute.IsVersion == false && _ignore.ContainsKey(col.Attribute.Name) == false)
|
||
{
|
||
if (colidx > 0) sb.Append(", ");
|
||
sb.Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ");
|
||
|
||
if (col.Attribute.CanUpdate && string.IsNullOrEmpty(col.DbUpdateValue) == false)
|
||
sb.Append(col.DbUpdateValue);
|
||
else
|
||
{
|
||
var val = col.GetDbValue(_source.First());
|
||
|
||
var colsql = _noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val) :
|
||
_commonUtils.QuoteWriteParamterAdapter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"p_{_paramsSource.Count}"));
|
||
sb.Append(_commonUtils.RewriteColumn(col, colsql));
|
||
if (_noneParameter == false)
|
||
_commonUtils.AppendParamter(_paramsSource, null, col, col.Attribute.MapType, val);
|
||
}
|
||
++colidx;
|
||
}
|
||
}
|
||
if (colidx == 0)
|
||
{
|
||
sb.Clear();
|
||
return;
|
||
}
|
||
|
||
}
|
||
else if (_source.Count > 1)
|
||
{ //批量保存 Source
|
||
if (_tempPrimarys.Any() == false) return;
|
||
|
||
var caseWhen = new StringBuilder();
|
||
caseWhen.Append("CASE ");
|
||
ToSqlCase(caseWhen, _tempPrimarys);
|
||
var cw = caseWhen.ToString();
|
||
|
||
_paramsSource.Clear();
|
||
var colidx = 0;
|
||
foreach (var col in _table.Columns.Values)
|
||
{
|
||
if (col.Attribute.IsPrimary) continue;
|
||
if (_tempPrimarys.Any(a => a.CsName == col.CsName)) continue;
|
||
if (col.Attribute.IsIdentity == false && col.Attribute.IsVersion == false && _ignore.ContainsKey(col.Attribute.Name) == false)
|
||
{
|
||
if (colidx > 0) sb.Append(", ");
|
||
sb.Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ");
|
||
|
||
if (col.Attribute.CanUpdate && string.IsNullOrEmpty(col.DbUpdateValue) == false)
|
||
sb.Append(col.DbUpdateValue);
|
||
else
|
||
{
|
||
var valsameIf = col.Attribute.MapType.IsNumberType() ||
|
||
new[] { typeof(string), typeof(DateTime), typeof(DateTime?) }.Contains(col.Attribute.MapType) ||
|
||
col.Attribute.MapType.NullableTypeOrThis().IsEnum;
|
||
var ds = _source.Select(a => col.GetDbValue(a)).ToArray();
|
||
if (valsameIf == false && ds[0] == null) valsameIf = true;
|
||
if (valsameIf && ds.All(a => object.Equals(a, ds[0])))
|
||
{
|
||
var val = ds.First();
|
||
var colsql = _noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val) :
|
||
_commonUtils.QuoteWriteParamterAdapter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"p_{_paramsSource.Count}"));
|
||
sb.Append(_commonUtils.RewriteColumn(col, colsql));
|
||
if (_noneParameter == false)
|
||
_commonUtils.AppendParamter(_paramsSource, null, col, col.Attribute.MapType, val);
|
||
}
|
||
else
|
||
{
|
||
var cwsb = new StringBuilder().Append(cw);
|
||
foreach (var d in _source)
|
||
{
|
||
cwsb.Append(" \r\nWHEN ");
|
||
ToSqlWhen(cwsb, _tempPrimarys, d);
|
||
cwsb.Append(" THEN ");
|
||
var val = col.GetDbValue(d);
|
||
|
||
var colsql = _noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val) :
|
||
_commonUtils.QuoteWriteParamterAdapter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"p_{_paramsSource.Count}"));
|
||
colsql = _commonUtils.RewriteColumn(col, colsql);
|
||
cwsb.Append(colsql);
|
||
if (_noneParameter == false)
|
||
_commonUtils.AppendParamter(_paramsSource, null, col, col.Attribute.MapType, val);
|
||
}
|
||
cwsb.Append(" END");
|
||
ToSqlCaseWhenEnd(cwsb, col);
|
||
sb.Append(cwsb);
|
||
cwsb.Clear();
|
||
}
|
||
}
|
||
++colidx;
|
||
}
|
||
}
|
||
if (colidx == 0) return;
|
||
}
|
||
else if (_setIncr.Length == 0)
|
||
return;
|
||
|
||
if (_setIncr.Length > 0)
|
||
sb.Append(_set.Length > 0 || _source.Any() ? _setIncr.ToString() : _setIncr.ToString().Substring(2));
|
||
|
||
if (_source.Any() == false)
|
||
{
|
||
var sbString = "";
|
||
foreach (var col in _table.Columns.Values)
|
||
if (col.Attribute.CanUpdate && string.IsNullOrEmpty(col.DbUpdateValue) == false)
|
||
{
|
||
if (sbString == "") sbString = sb.ToString();
|
||
var loc3 = _commonUtils.QuoteSqlName(col.Attribute.Name);
|
||
if (sbString.Contains(loc3)) continue;
|
||
sb.Append(", ").Append(loc3).Append(" = ").Append(col.DbUpdateValue);
|
||
}
|
||
}
|
||
|
||
if (_versionColumn != null && _versionColumn.Attribute.CanUpdate)
|
||
{
|
||
var vcname = _commonUtils.QuoteSqlName(_versionColumn.Attribute.Name);
|
||
var vcvalue = vcname;
|
||
if (string.IsNullOrWhiteSpace(_tableAlias) == false)
|
||
{
|
||
switch (_orm.Ado.DataType)
|
||
{
|
||
case DataType.PostgreSQL:
|
||
case DataType.OdbcPostgreSQL:
|
||
case DataType.CustomPostgreSQL:
|
||
case DataType.KingbaseES:
|
||
case DataType.OdbcKingbaseES:
|
||
case DataType.ShenTong:
|
||
vcvalue = $"{_tableAlias}.{vcname}"; //set name = b.name
|
||
break;
|
||
default:
|
||
vcname = vcvalue = $"{_tableAlias}.{vcname}"; //set a.name = b.name
|
||
break;
|
||
}
|
||
}
|
||
if (_versionColumn.Attribute.MapType == typeof(byte[]))
|
||
{
|
||
_updateVersionValue = Utils.GuidToBytes(Guid.NewGuid());
|
||
sb.Append(", ").Append(vcname).Append(" = ").Append(_commonUtils.GetNoneParamaterSqlValue(_paramsSource, "uv", _versionColumn, _versionColumn.Attribute.MapType, _updateVersionValue));
|
||
}
|
||
else if (_versionColumn.Attribute.MapType == typeof(string))
|
||
{
|
||
_updateVersionValue = Guid.NewGuid().ToString();
|
||
sb.Append(", ").Append(vcname).Append(" = ").Append(_commonUtils.GetNoneParamaterSqlValue(_paramsSource, "uv", _versionColumn, _versionColumn.Attribute.MapType, _updateVersionValue));
|
||
}
|
||
else
|
||
sb.Append(", ").Append(vcname).Append(" = ").Append(_commonUtils.IsNull(vcvalue, 0)).Append(" + 1");
|
||
}
|
||
ToSqlWhere(sb);
|
||
_interceptSql?.Invoke(sb);
|
||
return;
|
||
}
|
||
|
||
public virtual void ToSqlWhere(StringBuilder sb)
|
||
{
|
||
var andTimes = 0;
|
||
sb.Append(" \r\nWHERE ");
|
||
if (_source.Any())
|
||
{
|
||
if (_tempPrimarys.Any() == false) throw new ArgumentException(CoreStrings.NoPrimaryKey_UseSetDto(_table.Type.DisplayCsharp()));
|
||
sb.Append('(').Append(_commonUtils.WhereItems(_tempPrimarys, "", _source)).Append(')');
|
||
andTimes++;
|
||
}
|
||
|
||
if (_whereGlobalFilter.Any())
|
||
{
|
||
var globalFilterCondi = _commonExpression.GetWhereCascadeSql(new SelectTableInfo { Table = _table, Alias = _tableAlias }, _whereGlobalFilter.Where(a => a.Before == true), false);
|
||
if (string.IsNullOrEmpty(globalFilterCondi) == false)
|
||
{
|
||
if (andTimes > 0) sb.Append(" AND ");
|
||
sb.Append(globalFilterCondi);
|
||
andTimes++;
|
||
}
|
||
}
|
||
|
||
if (_where.Length > 0)
|
||
{
|
||
sb.Append(andTimes > 0 ? _where.ToString() : _where.ToString().Substring(5));
|
||
andTimes++;
|
||
}
|
||
|
||
if (_whereGlobalFilter.Any())
|
||
{
|
||
var globalFilterCondi = _commonExpression.GetWhereCascadeSql(new SelectTableInfo { Table = _table, Alias = _tableAlias }, _whereGlobalFilter.Where(a => a.Before == false), false);
|
||
if (string.IsNullOrEmpty(globalFilterCondi) == false)
|
||
{
|
||
if (andTimes > 0) sb.Append(" AND ");
|
||
sb.Append(globalFilterCondi);
|
||
andTimes++;
|
||
}
|
||
}
|
||
|
||
if (_versionColumn != null)
|
||
{
|
||
var versionCondi = WhereCaseSource(_versionColumn.CsName, sqlval => sqlval);
|
||
if (string.IsNullOrEmpty(versionCondi) == false)
|
||
sb.Append(" AND ").Append(versionCondi);
|
||
}
|
||
}
|
||
}
|
||
}
|