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- 优化 NoneParameter Oracle 文本超长的问题；

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This commit is contained in:
28810
2020-08-10 17:57:29 +08:00
parent d602dfbaaa
commit 93562fd802
39 changed files with 129 additions and 249 deletions
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3
Providers/FreeSql.Provider.Dameng/Curd/DamengInsert.cs
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@@ -69,7 +69,7 @@ namespace FreeSql.Dameng.Curd
object val = col.GetMapValue(d);
if (val == null && col.Attribute.IsNullable == false) val = col.CsType == typeof(string) ? "" : Utils.GetDataReaderValue(col.CsType.NullableTypeOrThis(), null);//#384
if (_noneParameter)
sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, col.Attribute.MapType, val));
sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, _noneParameterFlag, col.Attribute.MapType, val));
else
{
sb.Append(_commonUtils.QuoteWriteParamter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"{col.CsName}_{didx}")));
@@ -81,6 +81,7 @@ namespace FreeSql.Dameng.Curd
sb.Append(")");
++didx;
}
if (_noneParameter && specialParams.Any()) _params = specialParams.ToArray();
if (_source.Count > 1) sb.Append("\r\n SELECT 1 FROM DUAL");
return sb.ToString();
}

2
Providers/FreeSql.Provider.Dameng/DamengUtils.cs
View File

@@ -93,7 +93,7 @@ namespace FreeSql.Dameng
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);

2
Providers/FreeSql.Provider.MsAccess/MsAccessUtils.cs
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@@ -82,7 +82,7 @@ namespace FreeSql.MsAccess
public override string FieldAsAlias(string alias) => $" as {alias}";
public override string IIF(string test, string ifTrue, string ifElse) => $"iif({test}, {ifTrue}, {ifElse})";
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);

1
Providers/FreeSql.Provider.MySql/Curd/MySqlInsertOrUpdate.cs
View File

@@ -37,6 +37,7 @@ namespace FreeSql.MySql.Curd
.WithTransaction(_transaction)
.NoneParameter(true) as Internal.CommonProvider.InsertProvider<T1>;
insert._source = data;
insert._noneParameterFlag = flagInsert ? "cuc" : "cu";
string sql = "";
if (IdentityColumn != null && flagInsert) sql = insert.ToSql();

1
Providers/FreeSql.Provider.MySql/Curd/OnDuplicateKeyUpdate.cs
View File

@@ -17,6 +17,7 @@ namespace FreeSql.MySql.Curd
{
_mysqlInsert = insert as MySqlInsert<T1>;
if (_mysqlInsert == null) throw new Exception("OnDuplicateKeyUpdate 是 FreeSql.Provider.MySql/FreeSql.Provider.MySqlConnector 特有的功能");
if (_mysqlInsert._noneParameterFlag == "c") _mysqlInsert._noneParameterFlag = "cu";
}
protected void ClearData()

2
Providers/FreeSql.Provider.MySql/MySqlUtils.cs
View File

@@ -126,7 +126,7 @@ namespace FreeSql.MySql
return columnName;
}
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);

2
Providers/FreeSql.Provider.MySqlConnector/MySqlConnectorUtils.cs
View File

@@ -146,7 +146,7 @@ namespace FreeSql.MySql
return columnName;
}
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);

3
Providers/FreeSql.Provider.Odbc/Dameng/Curd/OdbcDamengInsert.cs
View File

@@ -69,7 +69,7 @@ namespace FreeSql.Odbc.Dameng
object val = col.GetMapValue(d);
if (val == null && col.Attribute.IsNullable == false) val = col.CsType == typeof(string) ? "" : Utils.GetDataReaderValue(col.CsType.NullableTypeOrThis(), null);//#384
if (_noneParameter)
sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, col.Attribute.MapType, val));
sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, _noneParameterFlag, col.Attribute.MapType, val));
else
{
sb.Append(_commonUtils.QuoteWriteParamter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"{col.CsName}_{didx}")));
@@ -81,6 +81,7 @@ namespace FreeSql.Odbc.Dameng
sb.Append(")");
++didx;
}
if (_noneParameter && specialParams.Any()) _params = specialParams.ToArray();
if (_source.Count > 1) sb.Append("\r\n SELECT 1 FROM DUAL");
return sb.ToString();
}

2
Providers/FreeSql.Provider.Odbc/Dameng/OdbcDamengUtils.cs
View File

@@ -99,7 +99,7 @@ namespace FreeSql.Odbc.Dameng
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);

2
Providers/FreeSql.Provider.Odbc/Default/OdbcUtils.cs
View File

@@ -69,7 +69,7 @@ namespace FreeSql.Odbc.Default
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => Adapter.FieldSql(type, columnName);
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);

1
Providers/FreeSql.Provider.Odbc/KingbaseES/Curd/OdbcKingbaseESInsertOrUpdate.cs
View File

@@ -37,6 +37,7 @@ namespace FreeSql.Odbc.KingbaseES
.WithTransaction(_transaction)
.NoneParameter(true) as Internal.CommonProvider.InsertProvider<T1>;
insert._source = data;
insert._noneParameterFlag = flagInsert ? "cuc" : "cu";
string sql = "";
if (IdentityColumn != null && flagInsert) sql = insert.ToSql();

1
Providers/FreeSql.Provider.Odbc/KingbaseES/Curd/OdbcKingbaseESOnConflictDoUpdate.cs
View File

@@ -24,6 +24,7 @@ namespace FreeSql.Odbc.KingbaseES
{
_pgsqlInsert = insert as OdbcKingbaseESInsert<T1>;
if (_pgsqlInsert == null) throw new Exception("OnConflictDoUpdate 是 FreeSql.Provider.Odbc/KingbaseES 特有的功能");
if (_pgsqlInsert._noneParameterFlag == "c") _pgsqlInsert._noneParameterFlag = "cu";
if (columns != null)
{

4
Providers/FreeSql.Provider.Odbc/KingbaseES/OdbcKingbaseESUtils.cs
View File

@@ -123,7 +123,7 @@ namespace FreeSql.Odbc.KingbaseES
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);
@@ -145,7 +145,7 @@ namespace FreeSql.Odbc.KingbaseES
{
var item = valueArr.GetValue(a);
if (a > 0) sb.Append(",");
sb.Append(GetNoneParamaterSqlValue(specialParams, eleType, item));
sb.Append(GetNoneParamaterSqlValue(specialParams, specialParamFlag, eleType, item));
}
sb.Append("]");
var dbinfo = _orm.CodeFirst.GetDbInfo(type);

1
Providers/FreeSql.Provider.Odbc/MySql/Curd/OdbcMySqlInsertOrUpdate.cs
View File

@@ -36,6 +36,7 @@ namespace FreeSql.Odbc.MySql
.WithTransaction(_transaction)
.NoneParameter(true) as Internal.CommonProvider.InsertProvider<T1>;
insert._source = data;
insert._noneParameterFlag = flagInsert ? "cuc" : "cu";
string sql = "";
if (IdentityColumn != null && flagInsert) sql = insert.ToSql();

1
Providers/FreeSql.Provider.Odbc/MySql/Curd/OdbcMySqlOnDuplicateKeyUpdate.cs
View File

@@ -17,6 +17,7 @@ namespace FreeSql.Odbc.MySql
{
_mysqlInsert = insert as OdbcMySqlInsert<T1>;
if (_mysqlInsert == null) throw new Exception("OnDuplicateKeyUpdate 是 FreeSql.Provider.Odbc/MySql 特有的功能");
if (_mysqlInsert._noneParameterFlag == "c") _mysqlInsert._noneParameterFlag = "cu";
}
protected void ClearData()

2
Providers/FreeSql.Provider.Odbc/MySql/OdbcMySqlUtils.cs
View File

@@ -93,7 +93,7 @@ namespace FreeSql.Odbc.MySql
return columnName;
}
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);

3
Providers/FreeSql.Provider.Odbc/Oracle/Curd/OdbcOracleInsert.cs
View File

@@ -69,7 +69,7 @@ namespace FreeSql.Odbc.Oracle
object val = col.GetMapValue(d);
if (val == null && col.Attribute.IsNullable == false) val = col.CsType == typeof(string) ? "" : Utils.GetDataReaderValue(col.CsType.NullableTypeOrThis(), null);//#384
if (_noneParameter)
sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, col.Attribute.MapType, val));
sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, _noneParameterFlag, col.Attribute.MapType, val));
else
{
sb.Append(_commonUtils.QuoteWriteParamter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"{col.CsName}_{didx}")));
@@ -81,6 +81,7 @@ namespace FreeSql.Odbc.Oracle
sb.Append(")");
++didx;
}
if (_noneParameter && specialParams.Any()) _params = specialParams.ToArray();
if (_source.Count > 1) sb.Append("\r\n SELECT 1 FROM DUAL");
return sb.ToString();
}

23
Providers/FreeSql.Provider.Odbc/Oracle/OdbcOracleUtils.cs
View File

@@ -99,11 +99,30 @@ namespace FreeSql.Odbc.Oracle
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);
if (type == typeof(byte[])) return $"hextoraw('{CommonUtils.BytesSqlRaw(value as byte[])}')";
if (type == typeof(string))
{
var valueString = value as string;
if (valueString != null)
{
if (valueString.Length < 4000) return string.Concat("'", valueString.Replace("'", "''"), "'");
var pam = AppendParamter(specialParams, $"p_{specialParams?.Count}{specialParamFlag}", null, type, value);
return pam.ParameterName;
}
}
if (type == typeof(byte[]))
{
var valueBytes = value as byte[];
if (valueBytes != null)
{
if (valueBytes.Length < 4000) return $"hextoraw('{CommonUtils.BytesSqlRaw(valueBytes)}')";
var pam = AppendParamter(specialParams, $"p_{specialParams?.Count}{specialParamFlag}", null, type, value);
return pam.ParameterName;
}
}
return FormatSql("{0}", value, 1);
}
}

1
Providers/FreeSql.Provider.Odbc/PostgreSQL/Curd/OdbcPostgreSQLInsertOrUpdate.cs
View File

@@ -35,6 +35,7 @@ namespace FreeSql.Odbc.PostgreSQL
.WithTransaction(_transaction)
.NoneParameter(true) as Internal.CommonProvider.InsertProvider<T1>;
insert._source = data;
insert._noneParameterFlag = flagInsert ? "cuc" : "cu";
string sql = "";
if (IdentityColumn != null && flagInsert) sql = insert.ToSql();

1
Providers/FreeSql.Provider.Odbc/PostgreSQL/Curd/OdbcPostgreSQLOnConflictDoUpdate.cs
View File

@@ -24,6 +24,7 @@ namespace FreeSql.Odbc.PostgreSQL
{
_pgsqlInsert = insert as OdbcPostgreSQLInsert<T1>;
if (_pgsqlInsert == null) throw new Exception("OnConflictDoUpdate 是 FreeSql.Provider.Odbc/PostgreSQL 特有的功能");
if (_pgsqlInsert._noneParameterFlag == "c") _pgsqlInsert._noneParameterFlag = "cu";
if (columns != null)
{

4
Providers/FreeSql.Provider.Odbc/PostgreSQL/OdbcPostgreSQLUtils.cs
View File

@@ -123,7 +123,7 @@ namespace FreeSql.Odbc.PostgreSQL
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);
@@ -145,7 +145,7 @@ namespace FreeSql.Odbc.PostgreSQL
{
var item = valueArr.GetValue(a);
if (a > 0) sb.Append(",");
sb.Append(GetNoneParamaterSqlValue(specialParams, eleType, item));
sb.Append(GetNoneParamaterSqlValue(specialParams, specialParamFlag, eleType, item));
}
sb.Append("]");
var dbinfo = _orm.CodeFirst.GetDbInfo(type);

2
Providers/FreeSql.Provider.Odbc/SqlServer/OdbcSqlServerUtils.cs
View File

@@ -86,7 +86,7 @@ namespace FreeSql.Odbc.SqlServer
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);

3
Providers/FreeSql.Provider.Oracle/Curd/OracleInsert.cs
View File

@@ -71,7 +71,7 @@ namespace FreeSql.Oracle.Curd
object val = col.GetMapValue(d);
if (val == null && col.Attribute.IsNullable == false) val = col.CsType == typeof(string) ? "" : Utils.GetDataReaderValue(col.CsType.NullableTypeOrThis(), null);//#384
if (_noneParameter)
sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, col.Attribute.MapType, val));
sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, _noneParameterFlag, col.Attribute.MapType, val));
else
{
sb.Append(_commonUtils.QuoteWriteParamter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"{col.CsName}_{didx}")));
@@ -83,6 +83,7 @@ namespace FreeSql.Oracle.Curd
sb.Append(")");
++didx;
}
if (_noneParameter && specialParams.Any()) _params = specialParams.ToArray();
if (_source.Count > 1) sb.Append("\r\n SELECT 1 FROM DUAL");
return sb.ToString();
}

23
Providers/FreeSql.Provider.Oracle/OracleUtils.cs
View File

@@ -98,11 +98,30 @@ namespace FreeSql.Oracle
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);
if (type == typeof(byte[])) return $"hextoraw('{CommonUtils.BytesSqlRaw(value as byte[])}')";
if (type == typeof(string))
{
var valueString = value as string;
if (valueString != null)
{
if (valueString.Length < 4000) return string.Concat("'", valueString.Replace("'", "''"), "'");
var pam = AppendParamter(specialParams, $"p_{specialParams?.Count}{specialParamFlag}", null, type, value);
return pam.ParameterName;
}
}
if (type == typeof(byte[]))
{
var valueBytes = value as byte[];
if (valueBytes != null)
{
if (valueBytes.Length < 4000) return $"hextoraw('{CommonUtils.BytesSqlRaw(valueBytes)}')";
var pam = AppendParamter(specialParams, $"p_{specialParams?.Count}{specialParamFlag}", null, type, value);
return pam.ParameterName;
}
}
return FormatSql("{0}", value, 1);
}
}

1
Providers/FreeSql.Provider.PostgreSQL/Curd/OnConflictDoUpdate.cs
View File

@@ -24,6 +24,7 @@ namespace FreeSql.PostgreSQL.Curd
{
_pgsqlInsert = insert as PostgreSQLInsert<T1>;
if (_pgsqlInsert == null) throw new Exception("OnConflictDoUpdate 是 FreeSql.Provider.PostgreSQL 特有的功能");
if (_pgsqlInsert._noneParameterFlag == "c") _pgsqlInsert._noneParameterFlag = "cu";
if (columns != null)
{

1
Providers/FreeSql.Provider.PostgreSQL/Curd/PostgreSQLInsertOrUpdate.cs
View File

@@ -35,6 +35,7 @@ namespace FreeSql.PostgreSQL.Curd
.WithTransaction(_transaction)
.NoneParameter(true) as Internal.CommonProvider.InsertProvider<T1>;
insert._source = data;
insert._noneParameterFlag = flagInsert ? "cuc" : "cu";
string sql = "";
if (IdentityColumn != null && flagInsert) sql = insert.ToSql();

6
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLUtils.cs
View File

@@ -163,7 +163,7 @@ namespace FreeSql.PostgreSQL
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
static ConcurrentDictionary<Type, bool> _dicIsAssignableFromPostgisGeometry = new ConcurrentDictionary<Type, bool>();
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);
@@ -178,7 +178,7 @@ namespace FreeSql.PostgreSQL
;
}))
{
var pam = AppendParamter(specialParams, null, null, type, value);
var pam = AppendParamter(specialParams, $"p_{specialParams?.Count}{specialParamFlag}", null, type, value);
return pam.ParameterName;
}
value = getParamterValue(type, value);
@@ -199,7 +199,7 @@ namespace FreeSql.PostgreSQL
{
var item = valueArr.GetValue(a);
if (a > 0) sb.Append(",");
sb.Append(GetNoneParamaterSqlValue(specialParams, eleType, item));
sb.Append(GetNoneParamaterSqlValue(specialParams, specialParamFlag, eleType, item));
}
sb.Append("]");
var dbinfo = _orm.CodeFirst.GetDbInfo(type);

207
Providers/FreeSql.Provider.ShenTong/Curd/OnConflictDoUpdate.cs
View File

@@ -1,207 +0,0 @@
using FreeSql.Aop;
using FreeSql.Internal.Model;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
namespace FreeSql.ShenTong.Curd
{
public class OnConflictDoUpdate<T1> where T1 : class
{
internal ShenTongInsert<T1> _oscarInsert;
internal ShenTongUpdate<T1> _oscarUpdatePriv;
internal ShenTongUpdate<T1> _oscarUpdate => _oscarUpdatePriv ??
(_oscarUpdatePriv = new ShenTongUpdate<T1>(_oscarInsert.InternalOrm, _oscarInsert.InternalCommonUtils, _oscarInsert.InternalCommonExpression, null) { InternalTableAlias = "EXCLUDED" }
.NoneParameter().SetSource(_oscarInsert.InternalSource) as ShenTongUpdate<T1>);
ColumnInfo[] _columns;
bool _doNothing;
public OnConflictDoUpdate(IInsert<T1> insert, Expression<Func<T1, object>> columns = null)
{
_oscarInsert = insert as ShenTongInsert<T1>;
if (_oscarInsert == null) throw new Exception("OnConflictDoUpdate 是 FreeSql.Provider.ShenTong 特有的功能");
if (columns != null)
{
var colsList = new List<ColumnInfo>();
var cols = _oscarInsert.InternalCommonExpression.ExpressionSelectColumns_MemberAccess_New_NewArrayInit(null, columns?.Body, false, null).ToDictionary(a => a, a => true);
foreach (var col in _oscarInsert.InternalTable.Columns.Values)
if (cols.ContainsKey(col.Attribute.Name))
colsList.Add(col);
_columns = colsList.ToArray();
}
if (_columns == null || _columns.Any() == false)
_columns = _oscarInsert.InternalTable.Primarys;
if (_columns.Any() == false) throw new Exception("OnConflictDoUpdate 功能要求实体类必须设置 IsPrimary 属性");
}
protected void ClearData()
{
_oscarInsert.InternalClearData();
_oscarUpdatePriv = null;
}
public OnConflictDoUpdate<T1> IgnoreColumns(Expression<Func<T1, object>> columns)
{
_oscarUpdate.IgnoreColumns(columns);
return this;
}
public OnConflictDoUpdate<T1> UpdateColumns(Expression<Func<T1, object>> columns)
{
_oscarUpdate.UpdateColumns(columns);
return this;
}
public OnConflictDoUpdate<T1> IgnoreColumns(string[] columns)
{
_oscarUpdate.IgnoreColumns(columns);
return this;
}
public OnConflictDoUpdate<T1> UpdateColumns(string[] columns)
{
_oscarUpdate.UpdateColumns(columns);
return this;
}
public OnConflictDoUpdate<T1> Set<TMember>(Expression<Func<T1, TMember>> column, TMember value)
{
_oscarUpdate.Set(column, value);
return this;
}
//由于表达式解析问题，ON CONFLICT("id") DO UPDATE SET 需要指定表别名，如 Set(a => a.Clicks + 1) 解析会失败
//暂时不开放这个功能，如有需要使用 SetRaw("click = t.click + 1") 替代该操作
//public OnConflictDoUpdate<T1> Set<TMember>(Expression<Func<T1, TMember>> exp)
//{
// _oscarUpdate.Set(exp);
// return this;
//}
public OnConflictDoUpdate<T1> SetRaw(string sql)
{
_oscarUpdate.SetRaw(sql);
return this;
}
public OnConflictDoUpdate<T1> DoNothing()
{
_doNothing = true;
return this;
}
public string ToSql()
{
var sb = new StringBuilder();
sb.Append(_oscarInsert.ToSql()).Append("\r\nON CONFLICT(");
for (var a = 0; a < _columns.Length; a++)
{
if (a > 0) sb.Append(", ");
sb.Append(_oscarInsert.InternalCommonUtils.QuoteSqlName(_columns[a].Attribute.Name));
}
if (_doNothing)
{
sb.Append(") DO NOTHING");
}
else
{
sb.Append(") DO UPDATE SET\r\n");
var sbSetEmpty = _oscarUpdate.InternalSbSet.Length == 0;
var sbSetIncrEmpty = _oscarUpdate.InternalSbSetIncr.Length == 0;
if (sbSetEmpty == false || sbSetIncrEmpty == false)
{
if (sbSetEmpty == false) sb.Append(_oscarUpdate.InternalSbSet.ToString().Substring(2));
if (sbSetIncrEmpty == false) sb.Append(sbSetEmpty ? _oscarUpdate.InternalSbSetIncr.ToString().Substring(2) : _oscarUpdate.InternalSbSetIncr.ToString());
}
else
{
var colidx = 0;
foreach (var col in _oscarInsert.InternalTable.Columns.Values)
{
if (col.Attribute.IsPrimary || _oscarUpdate.InternalIgnore.ContainsKey(col.Attribute.Name)) continue;
if (colidx > 0) sb.Append(", \r\n");
if (col.Attribute.IsVersion == true)
{
var field = _oscarInsert.InternalCommonUtils.QuoteSqlName(col.Attribute.Name);
sb.Append(field).Append(" = ").Append(_oscarInsert.InternalCommonUtils.QuoteSqlName(_oscarInsert.InternalTable.DbName)).Append(".").Append(field).Append(" + 1");
}
else if (_oscarInsert.InternalIgnore.ContainsKey(col.Attribute.Name))
{
var caseWhen = _oscarUpdate.InternalWhereCaseSource(col.CsName, sqlval => sqlval).Trim();
sb.Append(caseWhen);
if (caseWhen.EndsWith(" END")) _oscarUpdate.InternalToSqlCaseWhenEnd(sb, col);
}
else
{
var field = _oscarInsert.InternalCommonUtils.QuoteSqlName(col.Attribute.Name);
sb.Append(field).Append(" = EXCLUDED.").Append(field);
}
++colidx;
}
}
}
return sb.ToString();
}
public long ExecuteAffrows()
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
var before = new CurdBeforeEventArgs(_oscarInsert.InternalTable.Type, _oscarInsert.InternalTable, CurdType.Insert, sql, _oscarInsert.InternalParams);
_oscarInsert.InternalOrm.Aop.CurdBeforeHandler?.Invoke(_oscarInsert, before);
long ret = 0;
Exception exception = null;
try
{
ret = _oscarInsert.InternalOrm.Ado.ExecuteNonQuery(_oscarInsert.InternalConnection, _oscarInsert.InternalTransaction, CommandType.Text, sql, _oscarInsert.InternalParams);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new CurdAfterEventArgs(before, exception, ret);
_oscarInsert.InternalOrm.Aop.CurdAfterHandler?.Invoke(_oscarInsert, after);
ClearData();
}
return ret;
}
#if net40
#else
async public Task<long> ExecuteAffrowsAsync()
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
var before = new CurdBeforeEventArgs(_oscarInsert.InternalTable.Type, _oscarInsert.InternalTable, CurdType.Insert, sql, _oscarInsert.InternalParams);
_oscarInsert.InternalOrm.Aop.CurdBeforeHandler?.Invoke(_oscarInsert, before);
long ret = 0;
Exception exception = null;
try
{
ret = await _oscarInsert.InternalOrm.Ado.ExecuteNonQueryAsync(_oscarInsert.InternalConnection, _oscarInsert.InternalTransaction, CommandType.Text, sql, _oscarInsert.InternalParams);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new CurdAfterEventArgs(before, exception, ret);
_oscarInsert.InternalOrm.Aop.CurdAfterHandler?.Invoke(_oscarInsert, after);
ClearData();
}
return ret;
}
#endif
}
}

4
Providers/FreeSql.Provider.ShenTong/ShenTongUtils.cs
View File

@@ -137,7 +137,7 @@ namespace FreeSql.ShenTong
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);
@@ -161,7 +161,7 @@ namespace FreeSql.ShenTong
{
var item = valueArr.GetValue(a);
if (a > 0) sb.Append(",");
sb.Append(GetNoneParamaterSqlValue(specialParams, eleType, item));
sb.Append(GetNoneParamaterSqlValue(specialParams, specialParamFlag, eleType, item));
}
sb.Append("]");
var dbinfo = _orm.CodeFirst.GetDbInfo(type);

2
Providers/FreeSql.Provider.SqlServer/SqlServerUtils.cs
View File

@@ -102,7 +102,7 @@ namespace FreeSql.SqlServer
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);

1
Providers/FreeSql.Provider.Sqlite/Curd/SqliteInsertOrUpdate.cs
View File

@@ -35,6 +35,7 @@ namespace FreeSql.Sqlite.Curd
.WithConnection(_connection)
.WithTransaction(_transaction)
.NoneParameter(true) as Internal.CommonProvider.InsertProvider<T1>;
insert._noneParameterFlag = flagInsert ? "c" : "cu";
insert._source = data;
string sql = "";

7
Providers/FreeSql.Provider.Sqlite/SqliteUtils.cs
View File

@@ -98,10 +98,15 @@ namespace FreeSql.Sqlite
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
public override string QuoteReadColumn(Type type, Type mapType, string columnName) => columnName;
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value)
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, string specialParamFlag, Type type, object value)
{
if (value == null) return "NULL";
if (type.IsNumberType()) return string.Format(CultureInfo.InvariantCulture, "{0}", value);
if (type == typeof(byte[]))
{
var pam = AppendParamter(specialParams, $"p_{specialParams?.Count}{specialParamFlag}", null, type, value);
return pam.ParameterName;
}
return FormatSql("{0}", value, 1);
}
}