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oracle CodeFirst 进行中

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28810 2019-01-05 18:28:01 +08:00
parent 5eb451fc76
commit b72d4abfb8
13 changed files with 501 additions and 271 deletions
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220
FreeSql.Tests/Oracle/OracleCodeFirstTest.cs Normal file
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@ -0,0 +1,220 @@
using FreeSql.DataAnnotations;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Xunit;
namespace FreeSql.Tests.Oracle {
public class OracleCodeFirstTest {
[Fact]
public void AddField() {
var sql = g.oracle.CodeFirst.GetComparisonDDLStatements<TopicAddField>();
var id = g.oracle.Insert<TopicAddField>().AppendData(new TopicAddField { }).ExecuteIdentity();
//var inserted = g.oracle.Insert<TopicAddField>().AppendData(new TopicAddField { }).ExecuteInserted();
}
[Table(Name = "TopicAddField", OldName = "xxxtb.TopicAddField")]
public class TopicAddField {
[Column(IsIdentity = true)]
public int Id { get; set; }
public string name { get; set; }
[Column(DbType = "varchar2(200 char) not null", OldName = "title")]
public string title2 { get; set; } = "10";
}
[Fact]
public void GetComparisonDDLStatements() {
var sql = g.oracle.CodeFirst.GetComparisonDDLStatements<TableAllType>();
if (string.IsNullOrEmpty(sql) == false) {
Assert.Equal(@"CREATE TABLE IF NOT EXISTS `cccddd`.`tb_alltype` (
`Id` INT(11) NOT NULL AUTO_INCREMENT,
`testFieldBool` BIT(1) NOT NULL,
`testFieldSByte` TINYINT(3) NOT NULL,
`testFieldShort` SMALLINT(6) NOT NULL,
`testFieldInt` INT(11) NOT NULL,
`testFieldLong` BIGINT(20) NOT NULL,
`testFieldByte` TINYINT(3) UNSIGNED NOT NULL,
`testFieldUShort` SMALLINT(5) UNSIGNED NOT NULL,
`testFieldUInt` INT(10) UNSIGNED NOT NULL,
`testFieldULong` BIGINT(20) UNSIGNED NOT NULL,
`testFieldDouble` DOUBLE NOT NULL,
`testFieldFloat` FLOAT NOT NULL,
`testFieldDecimal` DECIMAL(10,2) NOT NULL,
`testFieldTimeSpan` TIME NOT NULL,
`testFieldDateTime` DATETIME NOT NULL,
`testFieldBytes` VARBINARY(255),
`testFieldString` VARCHAR(255),
`testFieldGuid` VARCHAR(36),
`testFieldBoolNullable` BIT(1),
`testFieldSByteNullable` TINYINT(3),
`testFieldShortNullable` SMALLINT(6),
`testFieldIntNullable` INT(11),
`testFielLongNullable` BIGINT(20),
`testFieldByteNullable` TINYINT(3) UNSIGNED,
`testFieldUShortNullable` SMALLINT(5) UNSIGNED,
`testFieldUIntNullable` INT(10) UNSIGNED,
`testFieldULongNullable` BIGINT(20) UNSIGNED,
`testFieldDoubleNullable` DOUBLE,
`testFieldFloatNullable` FLOAT,
`testFieldDecimalNullable` DECIMAL(10,2),
`testFieldTimeSpanNullable` TIME,
`testFieldDateTimeNullable` DATETIME,
`testFieldGuidNullable` VARCHAR(36),
`testFieldPoint` POINT,
`testFieldLineString` LINESTRING,
`testFieldPolygon` POLYGON,
`testFieldMultiPoint` MULTIPOINT,
`testFieldMultiLineString` MULTILINESTRING,
`testFieldMultiPolygon` MULTIPOLYGON,
`testFieldEnum1` ENUM('E1','E2','E3') NOT NULL,
`testFieldEnum1Nullable` ENUM('E1','E2','E3'),
`testFieldEnum2` SET('F1','F2','F3') NOT NULL,
`testFieldEnum2Nullable` SET('F1','F2','F3'),
PRIMARY KEY (`Id`)
) Engine=InnoDB CHARACTER SET utf8;
", sql);
}
//sql = g.oracle.CodeFirst.GetComparisonDDLStatements<Tb_alltype>();
}
IInsert<TableAllType> insert => g.oracle.Insert<TableAllType>();
ISelect<TableAllType> select => g.oracle.Select<TableAllType>();
[Fact]
public void CurdAllField() {
var item = new TableAllType { };
item.Id = (int)insert.AppendData(item).ExecuteIdentity();
var newitem = select.Where(a => a.Id == item.Id).ToOne();
var item2 = new TableAllType {
testFieldBool = true,
testFieldBoolNullable = true,
testFieldByte = 255,
testFieldByteNullable = 127,
testFieldBytes = Encoding.UTF8.GetBytes("ÎŇĘÇÖĐšúČË"),
testFieldDateTime = DateTime.Now,
testFieldDateTimeNullable = DateTime.Now.AddHours(-1),
testFieldDecimal = 99.99M,
testFieldDecimalNullable = 99.98M,
testFieldDouble = 999.99,
testFieldDoubleNullable = 999.98,
testFieldEnum1 = TableAllTypeEnumType1.e5,
testFieldEnum1Nullable = TableAllTypeEnumType1.e3,
testFieldEnum2 = TableAllTypeEnumType2.f2,
testFieldEnum2Nullable = TableAllTypeEnumType2.f3,
testFieldFloat = 19.99F,
testFieldFloatNullable = 19.98F,
testFieldGuid = Guid.NewGuid(),
testFieldGuidNullable = Guid.NewGuid(),
testFieldInt = int.MaxValue,
testFieldIntNullable = int.MinValue,
testFieldLineString = new MygisLineString(new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10) }),
testFieldLong = long.MaxValue,
testFieldMultiLineString = new MygisMultiLineString(new[] {
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10) },
new[] { new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 100) } }),
testFieldMultiPoint = new MygisMultiPoint(new[] { new MygisCoordinate2D(11, 11), new MygisCoordinate2D(51, 11) }),
testFieldMultiPolygon = new MygisMultiPolygon(new[] {
new MygisPolygon(new[] {
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) },
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) },
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) },
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) } }),
new MygisPolygon(new[] {
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) },
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) },
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) },
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) } }) }),
testFieldPoint = new MygisPoint(99, 99),
testFieldPolygon = new MygisPolygon(new[] {
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) },
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) },
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) },
new[] { new MygisCoordinate2D(10, 10), new MygisCoordinate2D(50, 10), new MygisCoordinate2D(10, 50), new MygisCoordinate2D(10, 10) } }),
testFieldSByte = 100,
testFieldSByteNullable = 99,
testFieldShort = short.MaxValue,
testFieldShortNullable = short.MinValue,
testFieldString = "ÎŇĘÇÖĐšúČËstring",
testFieldTimeSpan = TimeSpan.FromSeconds(999),
testFieldTimeSpanNullable = TimeSpan.FromSeconds(60),
testFieldUInt = uint.MaxValue,
testFieldUIntNullable = uint.MinValue,
testFieldULong = ulong.MaxValue,
testFieldULongNullable = ulong.MinValue,
testFieldUShort = ushort.MaxValue,
testFieldUShortNullable = ushort.MinValue,
testFielLongNullable = long.MinValue
};
item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
var items = select.ToList();
}
[Table(Name = "tb_alltype")]
class TableAllType {
[Column(IsIdentity = true, IsPrimary = true)]
public int Id { get; set; }
public bool testFieldBool { get; set; }
public sbyte testFieldSByte { get; set; }
public short testFieldShort { get; set; }
public int testFieldInt { get; set; }
public long testFieldLong { get; set; }
public byte testFieldByte { get; set; }
public ushort testFieldUShort { get; set; }
public uint testFieldUInt { get; set; }
public ulong testFieldULong { get; set; }
public double testFieldDouble { get; set; }
public float testFieldFloat { get; set; }
public decimal testFieldDecimal { get; set; }
public TimeSpan testFieldTimeSpan { get; set; }
public DateTime testFieldDateTime { get; set; }
public byte[] testFieldBytes { get; set; }
public string testFieldString { get; set; }
public Guid testFieldGuid { get; set; }
public bool? testFieldBoolNullable { get; set; }
public sbyte? testFieldSByteNullable { get; set; }
public short? testFieldShortNullable { get; set; }
public int? testFieldIntNullable { get; set; }
public long? testFielLongNullable { get; set; }
public byte? testFieldByteNullable { get; set; }
public ushort? testFieldUShortNullable { get; set; }
public uint? testFieldUIntNullable { get; set; }
public ulong? testFieldULongNullable { get; set; }
public double? testFieldDoubleNullable { get; set; }
public float? testFieldFloatNullable { get; set; }
public decimal? testFieldDecimalNullable { get; set; }
public TimeSpan? testFieldTimeSpanNullable { get; set; }
public DateTime? testFieldDateTimeNullable { get; set; }
public Guid? testFieldGuidNullable { get; set; }
public MygisPoint testFieldPoint { get; set; }
public MygisLineString testFieldLineString { get; set; }
public MygisPolygon testFieldPolygon { get; set; }
public MygisMultiPoint testFieldMultiPoint { get; set; }
public MygisMultiLineString testFieldMultiLineString { get; set; }
public MygisMultiPolygon testFieldMultiPolygon { get; set; }
public TableAllTypeEnumType1 testFieldEnum1 { get; set; }
public TableAllTypeEnumType1? testFieldEnum1Nullable { get; set; }
public TableAllTypeEnumType2 testFieldEnum2 { get; set; }
public TableAllTypeEnumType2? testFieldEnum2Nullable { get; set; }
}
public enum TableAllTypeEnumType1 { e1, e2, e3, e5 }
[Flags] public enum TableAllTypeEnumType2 { f1, f2, f3 }
}
}

5
FreeSql.Tests/g.cs
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@ -28,4 +28,9 @@ public class g {
.UseAutoSyncStructure(true) .UseAutoSyncStructure(true)
.UseSyncStructureToLower(true) .UseSyncStructureToLower(true)
.Build(); .Build();
public static IFreeSql oracle = new FreeSql.FreeSqlBuilder()
.UseConnectionString(FreeSql.DataType.Oracle, "user id=user1;password=123456;data source=//127.0.0.1:1521/XE;Pooling=true;Max Pool Size=10")
.UseAutoSyncStructure(true)
.Build();
} }

4
FreeSql/FreeSqlBuilder.cs
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@ -92,7 +92,7 @@ namespace FreeSql {
case DataType.MySql: ret = new MySql.MySqlProvider(_cache, _logger, _masterConnectionString, _slaveConnectionString); break; case DataType.MySql: ret = new MySql.MySqlProvider(_cache, _logger, _masterConnectionString, _slaveConnectionString); break;
case DataType.SqlServer: ret = new SqlServer.SqlServerProvider(_cache, _logger, _masterConnectionString, _slaveConnectionString); break; case DataType.SqlServer: ret = new SqlServer.SqlServerProvider(_cache, _logger, _masterConnectionString, _slaveConnectionString); break;
case DataType.PostgreSQL: ret = new PostgreSQL.PostgreSQLProvider(_cache, _logger, _masterConnectionString, _slaveConnectionString); break; case DataType.PostgreSQL: ret = new PostgreSQL.PostgreSQLProvider(_cache, _logger, _masterConnectionString, _slaveConnectionString); break;
//case DataType.Oracle: ret = new Oracle.OracleProvider(_cache, _logger, _masterConnectionString, _slaveConnectionString); break; case DataType.Oracle: ret = new Oracle.OracleProvider(_cache, _logger, _masterConnectionString, _slaveConnectionString); break;
} }
if (ret != null) { if (ret != null) {
ret.CodeFirst.IsAutoSyncStructure = _isAutoSyncStructure; ret.CodeFirst.IsAutoSyncStructure = _isAutoSyncStructure;
@ -105,5 +105,5 @@ namespace FreeSql {
} }
} }
public enum DataType { MySql, SqlServer, PostgreSQL, /*Oracle*/ } public enum DataType { MySql, SqlServer, PostgreSQL, Oracle }
} }

18
FreeSql/Internal/Utils.cs
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@ -57,9 +57,17 @@ namespace FreeSql.Internal {
if (string.IsNullOrEmpty(colattr.Name)) colattr.Name = p.Name; if (string.IsNullOrEmpty(colattr.Name)) colattr.Name = p.Name;
if (common.CodeFirst.IsSyncStructureToLower) colattr.Name = colattr.Name.ToLower(); if (common.CodeFirst.IsSyncStructureToLower) colattr.Name = colattr.Name.ToLower();
if ((colattr.IsNullable == false || colattr.IsIdentity || colattr.IsPrimary) && colattr.DbType.Contains("NOT NULL") == false) colattr.DbType += " NOT NULL"; if ((colattr.IsNullable == false || colattr.IsIdentity || colattr.IsPrimary) && colattr.DbType.Contains("NOT NULL") == false) {
colattr.IsNullable = false;
colattr.DbType += " NOT NULL";
}
if (colattr.IsNullable == true && colattr.DbType.Contains("NOT NULL")) colattr.DbType = colattr.DbType.Replace("NOT NULL", ""); if (colattr.IsNullable == true && colattr.DbType.Contains("NOT NULL")) colattr.DbType = colattr.DbType.Replace("NOT NULL", "");
colattr.DbType = Regex.Replace(colattr.DbType, @"\([^\)]+\)", m => Regex.Replace(m.Groups[0].Value, @"\s", "")); colattr.DbType = Regex.Replace(colattr.DbType, @"\([^\)]+\)", m => {
var tmpLt = Regex.Replace(m.Groups[0].Value, @"\s", "");
if (tmpLt.Contains("CHAR")) tmpLt = tmpLt.Replace("CHAR", " CHAR");
if (tmpLt.Contains("BYTE")) tmpLt = tmpLt.Replace("BYTE", " BYTE");
return tmpLt;
});
colattr.DbDefautValue = trytb.Properties[p.Name].GetValue(Activator.CreateInstance(trytb.Type)); colattr.DbDefautValue = trytb.Properties[p.Name].GetValue(Activator.CreateInstance(trytb.Type));
if (colattr.DbDefautValue == null) colattr.DbDefautValue = tp?.defaultValue; if (colattr.DbDefautValue == null) colattr.DbDefautValue = tp?.defaultValue;
if (colattr.IsNullable == false && colattr.DbDefautValue == null) { if (colattr.IsNullable == false && colattr.DbDefautValue == null) {
@ -77,7 +85,11 @@ namespace FreeSql.Internal {
trytb.ColumnsByCs.Add(p.Name, col); trytb.ColumnsByCs.Add(p.Name, col);
} }
trytb.Primarys = trytb.Columns.Values.Where(a => a.Attribute.IsPrimary).ToArray(); trytb.Primarys = trytb.Columns.Values.Where(a => a.Attribute.IsPrimary).ToArray();
if (trytb.Primarys.Any() == false) trytb.Primarys = trytb.Columns.Values.Where(a => a.Attribute.IsIdentity).ToArray(); if (trytb.Primarys.Any() == false) {
trytb.Primarys = trytb.Columns.Values.Where(a => a.Attribute.IsIdentity).ToArray();
foreach(var col in trytb.Primarys)
col.Attribute.IsPrimary = true;
}
_cacheGetTableByEntity.TryAdd(entity.FullName, trytb); _cacheGetTableByEntity.TryAdd(entity.FullName, trytb);
return trytb; return trytb;
} }

6
FreeSql/MySql/MySqlCodeFirst.cs
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@ -49,7 +49,7 @@ namespace FreeSql.MySql {
{ typeof(byte[]).FullName, (MySqlDbType.VarBinary, "varbinary", "varbinary(255)", false, null, new byte[0]) }, { typeof(byte[]).FullName, (MySqlDbType.VarBinary, "varbinary", "varbinary(255)", false, null, new byte[0]) },
{ typeof(string).FullName, (MySqlDbType.VarChar, "varchar", "varchar(255)", false, null, "") }, { typeof(string).FullName, (MySqlDbType.VarChar, "varchar", "varchar(255)", false, null, "") },
{ typeof(Guid).FullName, (MySqlDbType.VarChar, "char", "char(36)", false, false, Guid.Empty) },{ typeof(Guid?).FullName, (MySqlDbType.VarChar, "char", "char(36)", false, true, null) }, { typeof(Guid).FullName, (MySqlDbType.VarChar, "char", "char(36) NOT NULL", false, false, Guid.Empty) },{ typeof(Guid?).FullName, (MySqlDbType.VarChar, "char", "char(36)", false, true, null) },
{ typeof(MygisPoint).FullName, (MySqlDbType.Geometry, "point", "point", false, null, new MygisPoint(0, 0)) }, { typeof(MygisPoint).FullName, (MySqlDbType.Geometry, "point", "point", false, null, new MygisPoint(0, 0)) },
{ typeof(MygisLineString).FullName, (MySqlDbType.Geometry, "linestring", "linestring", false, null, new MygisLineString(new[]{new MygisCoordinate2D(),new MygisCoordinate2D()})) }, { typeof(MygisLineString).FullName, (MySqlDbType.Geometry, "linestring", "linestring", false, null, new MygisLineString(new[]{new MygisCoordinate2D(),new MygisCoordinate2D()})) },
@ -229,9 +229,9 @@ where a.table_schema in ({0}) and a.table_name in ({1})".FormatMySql(tboldname ?
//insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})"; //insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})";
} }
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable) if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
insertvalue = $"ifnull({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue).Replace("'", "''")})"; insertvalue = $"ifnull({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue)})";
} else if (tbcol.Attribute.IsNullable == false) } else if (tbcol.Attribute.IsNullable == false)
insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue).Replace("'", "''"); insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue);
sb.Append(insertvalue).Append(", "); sb.Append(insertvalue).Append(", ");
} }
sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(";\r\n"); sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(";\r\n");

31
FreeSql/Oracle/Curd/OracleDelete.cs
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@ -1,4 +1,5 @@
using FreeSql.Internal; using FreeSql.Internal;
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Data; using System.Data;
using System.Text; using System.Text;
@ -12,34 +13,10 @@ namespace FreeSql.Oracle.Curd {
} }
public override List<T1> ExecuteDeleted() { public override List<T1> ExecuteDeleted() {
var sql = this.ToSql(); throw new NotImplementedException();
if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder();
sb.Append(sql).Append(" RETURNING ");
var colidx = 0;
foreach (var col in _table.Columns.Values) {
if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.QuoteReadColumn(col.CsType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
return _orm.Ado.Query<T1>(CommandType.Text, sb.ToString(), _params.ToArray());
} }
async public override Task<List<T1>> ExecuteDeletedAsync() { public override Task<List<T1>> ExecuteDeletedAsync() {
var sql = this.ToSql(); throw new NotImplementedException();
if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder();
sb.Append(sql).Append(" RETURNING ");
var colidx = 0;
foreach (var col in _table.Columns.Values) {
if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.QuoteReadColumn(col.CsType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
return await _orm.Ado.QueryAsync<T1>(CommandType.Text, sb.ToString(), _params.ToArray());
} }
} }
} }

86
FreeSql/Oracle/Curd/OracleInsert.cs
View File

@ -1,4 +1,7 @@
using FreeSql.Internal; using FreeSql.Internal;
using FreeSql.Internal.Model;
using Oracle.ManagedDataAccess.Client;
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Data; using System.Data;
using System.Data.Common; using System.Data.Common;
@ -18,29 +21,35 @@ namespace FreeSql.Oracle.Curd {
var sb = new StringBuilder(); var sb = new StringBuilder();
sb.Append("INSERT INTO ").Append(_commonUtils.QuoteSqlName(_table.DbName)).Append("("); sb.Append("INSERT INTO ").Append(_commonUtils.QuoteSqlName(_table.DbName)).Append("(");
var colidx = 0; var colidx = 0;
var colidxAndIdent = 0;
foreach (var col in _table.Columns.Values) foreach (var col in _table.Columns.Values)
if (_ignore.ContainsKey(col.Attribute.Name) == false) { if (_ignore.ContainsKey(col.Attribute.Name) == false) {
if (colidx > 0) sb.Append(", "); if (colidxAndIdent > 0) sb.Append(", ");
sb.Append(_commonUtils.QuoteSqlName(col.Attribute.Name)); sb.Append(_commonUtils.QuoteSqlName(col.Attribute.Name));
++colidx; if (col.Attribute.IsIdentity == false) ++colidx;
++colidxAndIdent;
} }
sb.Append(") VALUES"); sb.Append(") VALUES");
_identCol = null;
_params = new DbParameter[colidx * _source.Count]; _params = new DbParameter[colidx * _source.Count];
var didx = 0; var didx = 0;
foreach (var d in _source) { foreach (var d in _source) {
if (didx > 0) sb.Append(", "); if (didx > 0) sb.Append(", ");
sb.Append("("); sb.Append("(");
var colidx2 = 0; var colidx2 = 0;
var colidx2AndIdent = 0;
foreach (var col in _table.Columns.Values) foreach (var col in _table.Columns.Values)
if (_ignore.ContainsKey(col.Attribute.Name) == false) { if (_ignore.ContainsKey(col.Attribute.Name) == false) {
if (colidx2 > 0) sb.Append(", "); if (colidx2AndIdent > 0) sb.Append(", ");
if (col.Attribute.IsIdentity) { if (col.Attribute.IsIdentity) {
sb.Append(_commonUtils.QuoteSqlName($"{Utils.GetCsName(_table.DbName)}_seq_{col.Attribute.Name}")).Append(".nextval"); sb.Append(_commonUtils.QuoteSqlName($"{Utils.GetCsName(_table.DbName)}_seq_{col.Attribute.Name}")).Append(".nextval");
_identCol = col;
} else { } else {
sb.Append(_commonUtils.QuoteWriteParamter(col.CsType, $"{_commonUtils.QuoteParamterName(col.CsName)}{didx}")); sb.Append(_commonUtils.QuoteWriteParamter(col.CsType, $"{_commonUtils.QuoteParamterName(col.CsName)}{didx}"));
_params[didx * colidx + colidx2] = _commonUtils.AppendParamter(null, $"{col.CsName}{didx}", col.CsType, _table.Properties.TryGetValue(col.CsName, out var tryp) ? tryp.GetValue(d) : null); _params[didx * colidx + colidx2] = _commonUtils.AppendParamter(null, $"{col.CsName}{didx}", col.CsType, _table.Properties.TryGetValue(col.CsName, out var tryp) ? tryp.GetValue(d) : null);
++colidx2;
} }
++colidx2; ++colidx2AndIdent;
} }
sb.Append(")"); sb.Append(")");
++didx; ++didx;
@ -48,58 +57,83 @@ namespace FreeSql.Oracle.Curd {
return sb.ToString(); return sb.ToString();
} }
ColumnInfo _identCol;
public override long ExecuteIdentity() { public override long ExecuteIdentity() {
var sql = this.ToSql(); var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0; if (string.IsNullOrEmpty(sql)) return 0;
var identCols = _table.Columns.Where(a => a.Value.Attribute.IsIdentity); if (_identCol == null) {
if (identCols.Any() == false) {
_orm.Ado.ExecuteNonQuery(CommandType.Text, sql, _params); _orm.Ado.ExecuteNonQuery(CommandType.Text, sql, _params);
return 0; return 0;
} }
return long.TryParse(string.Concat(_orm.Ado.ExecuteScalar(CommandType.Text, string.Concat(sql, " RETURNING ", _commonUtils.QuoteSqlName(identCols.First().Value.Attribute.Name)), _params)), out var trylng) ? trylng : 0; var identColName = _commonUtils.QuoteSqlName(_identCol.Attribute.Name);
var identParam = _commonUtils.AppendParamter(null, $"{_identCol.CsName}99", _identCol.CsType, 0) as OracleParameter;
identParam.Direction = ParameterDirection.Output;
_orm.Ado.ExecuteNonQuery(CommandType.Text, $"{sql} RETURNING {identColName} INTO {identParam.ParameterName}", _params.Concat(new[] { identParam }).ToArray());
return long.TryParse(string.Concat(identParam.Value), out var trylng) ? trylng : 0;
} }
async public override Task<long> ExecuteIdentityAsync() { async public override Task<long> ExecuteIdentityAsync() {
var sql = this.ToSql(); var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0; if (string.IsNullOrEmpty(sql)) return 0;
var identCols = _table.Columns.Where(a => a.Value.Attribute.IsIdentity); if (_identCol == null) {
if (identCols.Any() == false) {
await _orm.Ado.ExecuteNonQueryAsync(CommandType.Text, sql, _params); await _orm.Ado.ExecuteNonQueryAsync(CommandType.Text, sql, _params);
return 0; return 0;
} }
return long.TryParse(string.Concat(await _orm.Ado.ExecuteScalarAsync(CommandType.Text, string.Concat(sql, " RETURNING ", _commonUtils.QuoteSqlName(identCols.First().Value.Attribute.Name)), _params)), out var trylng) ? trylng : 0; var identColName = _commonUtils.QuoteSqlName(_identCol.Attribute.Name);
var identParam = _commonUtils.AppendParamter(null, $"{_identCol.CsName}99", _identCol.CsType, 0) as OracleParameter;
identParam.Direction = ParameterDirection.Output;
await _orm.Ado.ExecuteNonQueryAsync(CommandType.Text, $"{sql} RETURNING {identColName} INTO {identParam.ParameterName}", _params.Concat(new[] { identParam }).ToArray());
return long.TryParse(string.Concat(identParam.Value), out var trylng) ? trylng : 0;
} }
public override List<T1> ExecuteInserted() { public override List<T1> ExecuteInserted() {
throw new NotImplementedException();
var sql = this.ToSql(); var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return new List<T1>(); if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder(); var sb = new StringBuilder();
sb.Append(sql).Append(" RETURNING "); sb.Append(@"declare
type v_tp_rec is record(");
var colidx = 0; var colidx = 0;
foreach (var col in _table.Columns.Values) { foreach (var col in _table.Columns.Values) {
if (colidx > 0) sb.Append(", "); if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.QuoteReadColumn(col.CsType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName)); sb.Append(_commonUtils.QuoteSqlName(col.CsName)).Append(" ").Append(_commonUtils.QuoteSqlName(_table.DbName)).Append(".").Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append("%type");
++colidx; ++colidx;
} }
sb.Append(@");
type v_tp_tab is table of v_tp_rec;
v_tab v_tp_tab;
begin
");
sb.Append(sql).Append(" RETURNING ");
colidx = 0;
foreach (var col in _table.Columns.Values) {
if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.QuoteReadColumn(col.CsType, _commonUtils.QuoteSqlName(col.Attribute.Name)));
++colidx;
}
sb.Append(@"bulk collect into v_tab;
for i in 1..v_tab.count loop
dbms_output.put_line(");
//v_tab(i).empno||'-'||v_tab(i).ename
colidx = 0;
foreach (var col in _table.Columns.Values) {
if (colidx > 0) sb.Append("||'-'||");
sb.Append("v_tab(i).").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
sb.Append(@");
end loop;
end;
");
return _orm.Ado.Query<T1>(CommandType.Text, sb.ToString(), _params); return _orm.Ado.Query<T1>(CommandType.Text, sb.ToString(), _params);
} }
async public override Task<List<T1>> ExecuteInsertedAsync() { public override Task<List<T1>> ExecuteInsertedAsync() {
var sql = this.ToSql(); throw new NotImplementedException();
if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder();
sb.Append(sql).Append(" RETURNING ");
var colidx = 0;
foreach (var col in _table.Columns.Values) {
if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.QuoteReadColumn(col.CsType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
return await _orm.Ado.QueryAsync<T1>(CommandType.Text, sb.ToString(), _params);
} }
} }
} }

31
FreeSql/Oracle/Curd/OracleUpdate.cs
View File

@ -1,5 +1,6 @@
using FreeSql.Internal; using FreeSql.Internal;
using FreeSql.Internal.Model; using FreeSql.Internal.Model;
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Data; using System.Data;
using System.Linq; using System.Linq;
@ -15,34 +16,10 @@ namespace FreeSql.Oracle.Curd {
} }
public override List<T1> ExecuteUpdated() { public override List<T1> ExecuteUpdated() {
var sql = this.ToSql(); throw new NotImplementedException();
if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder();
sb.Append(sql).Append(" RETURNING ");
var colidx = 0;
foreach (var col in _table.Columns.Values) {
if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.QuoteReadColumn(col.CsType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
return _orm.Ado.Query<T1>(CommandType.Text, sb.ToString(), _params.Concat(_paramsSource).ToArray());
} }
async public override Task<List<T1>> ExecuteUpdatedAsync() { public override Task<List<T1>> ExecuteUpdatedAsync() {
var sql = this.ToSql(); throw new NotImplementedException();
if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder();
sb.Append(sql).Append(" RETURNING ");
var colidx = 0;
foreach (var col in _table.Columns.Values) {
if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.QuoteReadColumn(col.CsType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
return await _orm.Ado.QueryAsync<T1>(CommandType.Text, sb.ToString(), _params.Concat(_paramsSource).ToArray());
} }
protected override void ToSqlCase(StringBuilder caseWhen, ColumnInfo[] primarys) { protected override void ToSqlCase(StringBuilder caseWhen, ColumnInfo[] primarys) {

5
FreeSql/Oracle/OracleAdo/OracleConnectionPool.cs
View File

@ -14,8 +14,13 @@ namespace FreeSql.Oracle {
internal Action availableHandler; internal Action availableHandler;
internal Action unavailableHandler; internal Action unavailableHandler;
internal string UserId { get; set; }
public OracleConnectionPool(string name, string connectionString, Action availableHandler, Action unavailableHandler) : base(null) { public OracleConnectionPool(string name, string connectionString, Action availableHandler, Action unavailableHandler) : base(null) {
var userIdMatch = Regex.Match(connectionString, @"User\s+Id\s*=\s*([^;]+)", RegexOptions.IgnoreCase);
if (userIdMatch.Success == false) throw new Exception(@"从 ConnectionString 中无法匹配 User\s+Id\s+=([^;]+)");
this.UserId = userIdMatch.Groups[1].Value.Trim().ToUpper();
var policy = new OracleConnectionPoolPolicy { var policy = new OracleConnectionPoolPolicy {
_pool = this, _pool = this,
Name = name Name = name

340
FreeSql/Oracle/OracleCodeFirst.cs
View File

@ -45,12 +45,12 @@ namespace FreeSql.Oracle {
{ typeof(TimeSpan).FullName, (OracleDbType.IntervalDS, "interval day to second","interval day(2) to second(6) NOT NULL", false, false, 0) },{ typeof(TimeSpan?).FullName, (OracleDbType.IntervalDS, "interval day to second", "interval day(2) to second(6) NULL",false, true, null) }, { typeof(TimeSpan).FullName, (OracleDbType.IntervalDS, "interval day to second","interval day(2) to second(6) NOT NULL", false, false, 0) },{ typeof(TimeSpan?).FullName, (OracleDbType.IntervalDS, "interval day to second", "interval day(2) to second(6) NULL",false, true, null) },
{ typeof(DateTime).FullName, (OracleDbType.TimeStamp, "timestamp", "timestamp(6) NOT NULL", false, false, new DateTime(1970,1,1)) },{ typeof(DateTime?).FullName, (OracleDbType.TimeStamp, "timestamp", "timestamp(6) NULL", false, true, null) }, { typeof(DateTime).FullName, (OracleDbType.TimeStamp, "timestamp", "timestamp(6) NOT NULL", false, false, new DateTime(1970,1,1)) },{ typeof(DateTime?).FullName, (OracleDbType.TimeStamp, "timestamp", "timestamp(6) NULL", false, true, null) },
{ typeof(DateTimeOffset).FullName, (OracleDbType.TimeStampLTZ, "timestamp with local time zone", "timestamp(6) with local time zone NOT NULL", false, false, new DateTime(1970,1,1)) },{ typeof(DateTime?).FullName, (OracleDbType.TimeStamp, "timestamp with local time zone", "timestamp(6) with local time zone NULL", false, true, null) }, { typeof(DateTimeOffset).FullName, (OracleDbType.TimeStampLTZ, "timestamp with local time zone", "timestamp(6) with local time zone NOT NULL", false, false, new DateTime(1970,1,1)) },{ typeof(DateTimeOffset?).FullName, (OracleDbType.TimeStampLTZ, "timestamp with local time zone", "timestamp(6) with local time zone NULL", false, true, null) },
{ typeof(byte[]).FullName, (OracleDbType.Blob, "blog", "blog(4000) NULL", false, null, new byte[0]) }, { typeof(byte[]).FullName, (OracleDbType.Blob, "blog", "blog(4000) NULL", false, null, new byte[0]) },
{ typeof(string).FullName, (OracleDbType.NVarchar2, "nvarchar2", "nvarchar2(255) NULL", false, null, "") }, { typeof(string).FullName, (OracleDbType.NVarchar2, "nvarchar2", "nvarchar2(255) NULL", false, null, "") },
{ typeof(Guid).FullName, (OracleDbType.Char, "char", "char(36 BYTE)", false, false, Guid.Empty) },{ typeof(Guid?).FullName, (OracleDbType.Char, "char", "char(36 BYTE) NULL", false, true, null) }, { typeof(Guid).FullName, (OracleDbType.Char, "char", "char(36 BYTE) NOT NULL", false, false, Guid.Empty) },{ typeof(Guid?).FullName, (OracleDbType.Char, "char", "char(36 BYTE) NULL", false, true, null) },
}; };
public (int type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfo(Type type) { public (int type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfo(Type type) {
@ -75,77 +75,60 @@ namespace FreeSql.Oracle {
public string GetComparisonDDLStatements<TEntity>() => this.GetComparisonDDLStatements(typeof(TEntity)); public string GetComparisonDDLStatements<TEntity>() => this.GetComparisonDDLStatements(typeof(TEntity));
public string GetComparisonDDLStatements(params Type[] entityTypes) { public string GetComparisonDDLStatements(params Type[] entityTypes) {
var conn = _orm.Ado.MasterPool.Get(TimeSpan.FromSeconds(5)); var userId = (_orm.Ado.MasterPool as OracleConnectionPool).UserId;
var seqcols = new List<(ColumnInfo, string[], bool)>(); //序列 var seqcols = new List<(ColumnInfo, string[], bool)>(); //序列
var database = conn.Value.Database;
Func<string, string, object> ExecuteScalar = (db, sql) => {
if (string.Compare(database, db) != 0) conn.Value.ChangeDatabase(db);
try {
using (var cmd = conn.Value.CreateCommand()) {
cmd.CommandText = sql;
cmd.CommandType = CommandType.Text;
return cmd.ExecuteScalar();
}
} finally {
if (string.Compare(database, db) != 0) conn.Value.ChangeDatabase(database);
}
};
var sb = new StringBuilder(); var sb = new StringBuilder();
try { var sbDeclare = new StringBuilder();
foreach (var entityType in entityTypes) { foreach (var entityType in entityTypes) {
if (sb.Length > 0) sb.Append("\r\n"); if (sb.Length > 0) sb.Append("\r\n");
var tb = _commonUtils.GetTableByEntity(entityType); var tb = _commonUtils.GetTableByEntity(entityType);
var tbname = tb.DbName.Split(new[] { '.' }, 2); var tbname = tb.DbName.Split(new[] { '.' }, 2);
if (tbname?.Length == 1) tbname = new[] { database, tbname[0] }; if (tbname?.Length == 1) tbname = new[] { userId, tbname[0] };
var tboldname = tb.DbOldName?.Split(new[] { '.' }, 2); //旧表名 var tboldname = tb.DbOldName?.Split(new[] { '.' }, 2); //旧表名
if (tboldname?.Length == 1) tboldname = new[] { database, tboldname[0] }; if (tboldname?.Length == 1) tboldname = new[] { userId, tboldname[0] };
if (string.Compare(tbname[0], database, true) != 0 && ExecuteScalar(database, " select 1 from sys.dba_users where username={0}".FormatOracleSQL(tbname[0])) == null) //创建数据库 if (string.Compare(tbname[0], userId) != 0 && _orm.Ado.ExecuteScalar(CommandType.Text, " select 1 from sys.dba_users where username={0}".FormatOracleSQL(tbname[0])) == null) //创建数据库
throw new NotImplementedException($"Oracle CodeFirst 不支持代码创建 tablespace 与 schemas {tbname[0]}"); throw new NotImplementedException($"Oracle CodeFirst 不支持代码创建 tablespace 与 schemas {tbname[0]}");
var sbalter = new StringBuilder(); var sbalter = new StringBuilder();
var istmpatler = false; //创建临时表，导入数据，删除旧表，修改 var istmpatler = false; //创建临时表，导入数据，删除旧表，修改
if (ExecuteScalar(tbname[0], " select 1 from all_tab_comments where owner={0} and table_name={1}".FormatOracleSQL(tbname)) == null) { //表不存在 if (_orm.Ado.ExecuteScalar(CommandType.Text, " select 1 from all_tab_comments where owner={0} and table_name={1}".FormatOracleSQL(tbname)) == null) { //表不存在
if (tboldname != null) { if (tboldname != null) {
if (ExecuteScalar(tboldname[0], " select 1 from all_tab_comments where owner={0} and table_name={1}".FormatOracleSQL(tboldname)) == null) if (_orm.Ado.ExecuteScalar(CommandType.Text, " select 1 from all_tab_comments where owner={0} and table_name={1}".FormatOracleSQL(tboldname)) == null)
//模式或表不存在 //模式或表不存在
tboldname = null; tboldname = null;
}
if (tboldname == null) {
//创建表
sb.Append("execute immediate 'CREATE TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" (");
foreach (var tbcol in tb.Columns.Values) {
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
if (tbcol.Attribute.IsIdentity) seqcols.Add((tbcol, tbname, true));
} }
if (tboldname == null) { if (tb.Primarys.Any() == false)
//创建表 sb.Remove(sb.Length - 1, 1);
sb.Append("CREATE TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" (");
foreach (var tbcol in tb.Columns.Values) {
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
if (tbcol.Attribute.IsIdentity) seqcols.Add((tbcol, tbname, true));
}
if (tb.Primarys.Any() == false)
sb.Remove(sb.Length - 1, 1);
else {
sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pk PRIMARY KEY (");
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
sb.Remove(sb.Length - 2, 2).Append(")");
}
sb.Append("\r\n) LOGGING \r\nNOCOMPRESS \r\nNOCACHE\r\n;\r\n");
continue;
}
//如果新表，旧表在一个模式下，直接修改表名
if (string.Compare(tbname[0], tboldname[0], true) == 0)
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}")).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(";\r\n");
else { else {
//如果新表，旧表不在一起，创建新表，导入数据，删除旧表 sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pk1 PRIMARY KEY (");
istmpatler = true; foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
sb.Remove(sb.Length - 2, 2).Append(")");
} }
} else sb.Append("\r\n) \r\nLOGGING \r\nNOCOMPRESS \r\nNOCACHE\r\n';\r\n");
tboldname = null; //如果新表已经存在，不走改表名逻辑 continue;
}
//如果新表，旧表在一个模式下，直接修改表名
if (string.Compare(tbname[0], tboldname[0], true) == 0)
sbalter.Append("execute immediate 'ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}")).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName($"{tbname[1]}")).Append("';\r\n");
else {
//如果新表，旧表不在一起，创建新表，导入数据，删除旧表
istmpatler = true;
}
} else
tboldname = null; //如果新表已经存在，不走改表名逻辑
//对比字段，只可以修改类型、增加字段、有限的修改字段名；保证安全不删除字段 //对比字段，只可以修改类型、增加字段、有限的修改字段名；保证安全不删除字段
var addcols = new Dictionary<string, ColumnInfo>(StringComparer.CurrentCultureIgnoreCase); var sql = $@"
foreach (var tbcol in tb.Columns) addcols.Add(tbcol.Value.Attribute.Name, tbcol.Value);
var surplus = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
var dbcols = new List<DbColumnInfo>();
var sql = $@"
select select
column_name, column_name,
data_type, data_type,
@ -154,127 +137,136 @@ data_precision,
data_scale, data_scale,
char_used, char_used,
case when nullable = 'Y' then 1 else 0 end, case when nullable = 'Y' then 1 else 0 end,
nvl((select 1 from user_sequences where sequence_name='{Utils.GetCsName(string.Join(".", tboldname ?? tbname))}_seq_'||all_tab_columns.column_name), 0) nvl((select 1 from user_sequences where sequence_name='{Utils.GetCsName((tboldname ?? tbname).Last())}_seq_'||all_tab_columns.column_name), 0)
from all_tab_columns from all_tab_columns
where owner={{0}} and table_name={{1}}".FormatOracleSQL(tboldname ?? tbname); where owner={{0}} and table_name={{1}}".FormatOracleSQL(tboldname ?? tbname);
var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql); var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
var tbstruct = ds.ToDictionary(a => string.Concat(a[0]), a => { var tbstruct = ds.ToDictionary(a => string.Concat(a[0]), a => {
var sqlType = string.Concat(a[1]); var sqlType = string.Concat(a[1]);
var data_length = long.Parse(string.Concat(a[2])); var data_length = long.Parse(string.Concat(a[2]));
long.TryParse(string.Concat(a[3]), out var data_precision); long.TryParse(string.Concat(a[3]), out var data_precision);
long.TryParse(string.Concat(a[4]), out var data_scale); long.TryParse(string.Concat(a[4]), out var data_scale);
var char_used = string.Concat(a[5]); var char_used = string.Concat(a[5]);
if (Regex.IsMatch(sqlType, @"INTERVAL DAY\(\d+\) TO SECOND\(\d+\)", RegexOptions.IgnoreCase)) { switch(sqlType.ToUpper()) {
} else if (Regex.IsMatch(sqlType, @"INTERVAL YEAR\(\d+\) TO MONTH", RegexOptions.IgnoreCase)) { case "CHAR": data_length /= char_used.ToLower() == "c" ? 4 : 2; break;
} else if (sqlType.StartsWith("TIMESTAMP", StringComparison.CurrentCultureIgnoreCase)) { }
} else if (char_used.ToLower() == "c") { if (Regex.IsMatch(sqlType, @"INTERVAL DAY\(\d+\) TO SECOND\(\d+\)", RegexOptions.IgnoreCase)) {
sqlType += $"({data_length} CHAR)"; } else if (Regex.IsMatch(sqlType, @"INTERVAL YEAR\(\d+\) TO MONTH", RegexOptions.IgnoreCase)) {
} else if (char_used.ToLower() == "b") { } else if (sqlType.StartsWith("TIMESTAMP", StringComparison.CurrentCultureIgnoreCase)) {
sqlType += $"({data_length} BYTE)"; } else if (char_used.ToLower() == "c")
} else if (sqlType.ToLower() == "float") { sqlType += sqlType.StartsWith("N") ? $"({data_length / 2})" : $"({data_length / 4} CHAR)";
sqlType += $"({data_precision})"; else if (char_used.ToLower() == "b")
} else if (data_precision > 0 && data_scale > 0) { sqlType += $"({data_length} BYTE)";
sqlType += $"({data_precision},{data_scale})"; else if (sqlType.ToLower() == "float")
} else { sqlType += $"({data_precision})";
sqlType += $"({data_length})"; else if (data_precision > 0 && data_scale > 0)
} sqlType += $"({data_precision},{data_scale})";
return new { else if (data_precision > 0)
column = string.Concat(a[0]), sqlType += $"({data_precision})";
sqlType, else
is_nullable = string.Concat(a[6]) == "1", sqlType += $"({data_length})";
is_identity = string.Concat(a[7]) == "1" return new {
}; column = string.Concat(a[0]),
}, StringComparer.CurrentCultureIgnoreCase); sqlType,
is_nullable = string.Concat(a[6]) == "1",
is_identity = string.Concat(a[7]) == "1"
};
}, StringComparer.CurrentCultureIgnoreCase);
if (istmpatler == false) { if (istmpatler == false) {
foreach (var tbcol in tb.Columns.Values) {
if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) ||
string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol)) {
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false)
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" MODIFY (").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" ").Append(tbcol.Attribute.DbType).Append(");\r\n");
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable) {
if (tbcol.Attribute.IsNullable == false)
sbalter.Append("UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(_commonUtils.FormatSql(" = {0}", tbcol.Attribute.DbDefautValue)).Append(" WHERE ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" IS NULL;\r\n");
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" MODIFY ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" ").Append(tbcol.Attribute.IsNullable ? "" : "NOT").Append(" NULL;\r\n");
}
if (tbcol.Attribute.IsIdentity != tbstructcol.is_identity)
seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity));
if (tbstructcol.column == tbcol.Attribute.OldName)
//修改列名
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" RENAME ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.OldName)).Append(" TO ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(";\r\n");
continue;
}
//添加列
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ADD COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType.Split(' ').First()).Append(";\r\n");
sbalter.Append("UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(_commonUtils.FormatSql(" = {0};\r\n", tbcol.Attribute.DbDefautValue));
if (tbcol.Attribute.IsNullable == false) sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" MODIFY ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" NOT NULL;\r\n");
if (tbcol.Attribute.IsIdentity) seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity));
}
}
if (istmpatler == false) {
sb.Append(sbalter);
continue;
}
//创建临时表，数据导进临时表，然后删除原表，将临时表改名为原表名
var tablename = tboldname == null ? _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}") : _commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}");
var tmptablename = _commonUtils.QuoteSqlName($"{tbname[0]}.FreeSqlTmp_{tbname[1]}");
//创建临时表
sb.Append("CREATE TABLE ").Append(tmptablename).Append(" (");
foreach (var tbcol in tb.Columns.Values) { foreach (var tbcol in tb.Columns.Values) {
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(","); var dbtypeNoneNotNull = Regex.Replace(tbcol.Attribute.DbType, @"NOT\s+NULL", "NULL");
if (tbcol.Attribute.IsIdentity) seqcols.Add((tbcol, tbname, true));
}
if (tb.Primarys.Any() == false)
sb.Remove(sb.Length - 1, 1);
else {
sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pk PRIMARY KEY (");
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
sb.Remove(sb.Length - 2, 2).Append(")");
}
sb.Append("\r\n) LOGGING \r\nNOCOMPRESS \r\nNOCACHE\r\n;\r\n");
sb.Append("INSERT INTO ").Append(tmptablename).Append(" (");
foreach (var tbcol in tb.Columns.Values)
sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
sb.Remove(sb.Length - 2, 2).Append(")\r\nSELECT ");
foreach (var tbcol in tb.Columns.Values) {
var insertvalue = "NULL";
if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) || if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) ||
string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol)) { string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol)) {
insertvalue = _commonUtils.QuoteSqlName(tbstructcol.column); if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false)
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false) { istmpatler = true;
//insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})"; //sbalter.Append("execute immediate 'ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" MODIFY (").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" ").Append(dbtypeNoneNotNull).Append(")';\r\n");
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable) {
if (tbcol.Attribute.IsNullable == false)
sbalter.Append("execute immediate 'UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(_commonUtils.FormatSql(" = {0}", tbcol.Attribute.DbDefautValue).Replace("'", "''")).Append(" WHERE ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" IS NULL';\r\n");
sbalter.Append("execute immediate 'ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" MODIFY ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" ").Append(tbcol.Attribute.IsNullable ? "" : "NOT").Append(" NULL';\r\n");
} }
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable) if (tbcol.Attribute.IsIdentity != tbstructcol.is_identity)
insertvalue = $"nvl({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue).Replace("'", "''")})"; seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity));
} else if (tbcol.Attribute.IsNullable == false) if (tbstructcol.column == tbcol.Attribute.OldName)
insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue).Replace("'", "''"); //修改列名
sb.Append(insertvalue).Append(", "); sbalter.Append("execute immediate 'ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" RENAME ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.OldName)).Append(" TO ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append("';\r\n");
} continue;
sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(";\r\n"); }
sb.Append("DROP TABLE ").Append(tablename).Append(";\r\n"); //添加列
sb.Append("ALTER TABLE ").Append(tmptablename).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(";\r\n"); sbalter.Append("execute immediate 'ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ADD (").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(dbtypeNoneNotNull).Append(")';\r\n");
} if (tbcol.Attribute.IsNullable == false) {
foreach (var seqcol in seqcols) { sbalter.Append("execute immediate 'UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(_commonUtils.FormatSql(" = {0}';\r\n", tbcol.Attribute.DbDefautValue).Replace("'", "''"));
var tbname = seqcol.Item2; sbalter.Append("execute immediate 'ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" MODIFY ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" NOT NULL';\r\n");
var seqname = Utils.GetCsName($"{tbname[0]}.{tbname[1]}_seq_{seqcol.Item1.Attribute.Name}"); }
var tbname2 = _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}"); if (tbcol.Attribute.IsIdentity) seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity));
var colname2 = _commonUtils.QuoteSqlName(seqcol.Item1.Attribute.Name);
sb.Append("DROP SEQUENCE ").Append(seqname).Append(";\r\n");
if (seqcol.Item3) {
var startWith = _orm.Ado.ExecuteScalar(CommandType.Text, $" select nvl({colname2},0) from {tbname2}");
sb.Append("CREATE SEQUENCE ").Append(seqname).Append(" start with ").Append(startWith).Append(";\r\n");
} }
} }
return sb.Length == 0 ? null : sb.ToString(); if (istmpatler == false) {
} finally { sb.Append(sbalter);
try { continue;
conn.Value.ChangeDatabase(database); }
_orm.Ado.MasterPool.Return(conn); var oldpk = _orm.Ado.ExecuteScalar(CommandType.Text, @"select constraint_name from user_constraints where owner={0} and table_name={1} and constraint_type='P'".FormatPostgreSQL(tbname))?.ToString();
} catch { if (string.IsNullOrEmpty(oldpk) == false)
_orm.Ado.MasterPool.Return(conn, true); sb.Append("execute immediate 'ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" DROP CONSTRAINT ").Append(oldpk).Append("';\r\n");
//创建临时表，数据导进临时表，然后删除原表，将临时表改名为原表名
var tablename = tboldname == null ? _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}") : _commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}");
var tmptablename = _commonUtils.QuoteSqlName($"{tbname[0]}.FreeSqlTmp_{tbname[1]}");
//创建临时表
sb.Append("execute immediate 'CREATE TABLE ").Append(tmptablename).Append(" (");
foreach (var tbcol in tb.Columns.Values) {
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
if (tbcol.Attribute.IsIdentity) seqcols.Add((tbcol, tbname, true));
}
if (tb.Primarys.Any() == false)
sb.Remove(sb.Length - 1, 1);
else {
sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pk2 PRIMARY KEY (");
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
sb.Remove(sb.Length - 2, 2).Append(")");
}
sb.Append("\r\n) LOGGING \r\nNOCOMPRESS \r\nNOCACHE\r\n';\r\n");
sb.Append("execute immediate 'INSERT INTO ").Append(tmptablename).Append(" (");
foreach (var tbcol in tb.Columns.Values)
sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
sb.Remove(sb.Length - 2, 2).Append(")\r\nSELECT ");
foreach (var tbcol in tb.Columns.Values) {
var insertvalue = "NULL";
if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) ||
string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol)) {
insertvalue = _commonUtils.QuoteSqlName(tbstructcol.column);
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false) {
var dbtypeNoneNotNull = Regex.Replace(tbcol.Attribute.DbType, @"(NOT\s+)?NULL", "");
insertvalue = $"cast({insertvalue} as {dbtypeNoneNotNull})";
}
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
insertvalue = $"nvl({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue)})";
} else if (tbcol.Attribute.IsNullable == false)
insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue);
sb.Append(insertvalue.Replace("'", "''")).Append(", ");
}
sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append("';\r\n");
sb.Append("execute immediate 'DROP TABLE ").Append(tablename).Append("';\r\n");
sb.Append("execute immediate 'ALTER TABLE ").Append(tmptablename).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName($"{tbname[1]}")).Append("';\r\n");
}
foreach (var seqcol in seqcols) {
var tbname = seqcol.Item2;
var seqname = Utils.GetCsName($"{tbname[1]}_seq_{seqcol.Item1.Attribute.Name}");
var tbname2 = _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}");
var colname2 = _commonUtils.QuoteSqlName(seqcol.Item1.Attribute.Name);
sbDeclare.Append("declare ").Append(seqname).Append("_exists NUMBER; \r\n");
sb.Append(seqname).Append("_exists := 0; \r\n")
.Append(" select count(1) into ").Append(seqname).Append("_exists from user_sequences where sequence_name={0}; \r\n".FormatOracleSQL(seqname))
.Append("if ").Append(seqname).Append("_exists > 0 then \r\n")
.Append(" execute immediate 'DROP SEQUENCE ").Append(_commonUtils.QuoteSqlName(seqname)).Append("';\r\n")
.Append("end if; \r\n");
if (seqcol.Item3) {
var startWith = _orm.Ado.ExecuteScalar(CommandType.Text, $" select nvl(max({colname2})+1,1) from {tbname2}");
sb.Append("execute immediate 'CREATE SEQUENCE ").Append(_commonUtils.QuoteSqlName(seqname)).Append(" start with ").Append(startWith).Append("';\r\n");
} }
} }
return sb.Length == 0 ? null : sb.Insert(0, "BEGIN \r\n").Insert(0, sbDeclare.ToString()).Append("END;").ToString();
} }
ConcurrentDictionary<string, bool> dicSyced = new ConcurrentDictionary<string, bool>(); ConcurrentDictionary<string, bool> dicSyced = new ConcurrentDictionary<string, bool>();

8
FreeSql/Oracle/OracleUtils.cs
View File

@ -16,7 +16,7 @@ namespace FreeSql.Oracle {
internal override DbParameter AppendParamter(List<DbParameter> _params, string parameterName, Type type, object value) { internal override DbParameter AppendParamter(List<DbParameter> _params, string parameterName, Type type, object value) {
if (string.IsNullOrEmpty(parameterName)) parameterName = $"p_{_params?.Count}"; if (string.IsNullOrEmpty(parameterName)) parameterName = $"p_{_params?.Count}";
else if (_orm.CodeFirst.IsSyncStructureToLower) parameterName = parameterName.ToLower(); else if (_orm.CodeFirst.IsSyncStructureToLower) parameterName = parameterName.ToLower();
var ret = new OracleParameter { ParameterName = $"@{parameterName}", Value = value }; var ret = new OracleParameter { ParameterName = $":{parameterName}", Value = value };
var tp = _orm.CodeFirst.GetDbInfo(type)?.type; var tp = _orm.CodeFirst.GetDbInfo(type)?.type;
if (tp != null) { if (tp != null) {
ret.OracleDbType = (OracleDbType)tp.Value; ret.OracleDbType = (OracleDbType)tp.Value;
@ -26,8 +26,8 @@ namespace FreeSql.Oracle {
} }
internal override DbParameter[] GetDbParamtersByObject(string sql, object obj) => internal override DbParameter[] GetDbParamtersByObject(string sql, object obj) =>
Utils.GetDbParamtersByObject<OracleParameter>(sql, obj, "@", (name, type, value) => { Utils.GetDbParamtersByObject<OracleParameter>(sql, obj, ":", (name, type, value) => {
var ret = new OracleParameter { ParameterName = $"@{name}", Value = value }; var ret = new OracleParameter { ParameterName = $":{name}", Value = value };
var tp = _orm.CodeFirst.GetDbInfo(type)?.type; var tp = _orm.CodeFirst.GetDbInfo(type)?.type;
if (tp != null) { if (tp != null) {
ret.OracleDbType = (OracleDbType)tp.Value; ret.OracleDbType = (OracleDbType)tp.Value;
@ -37,7 +37,7 @@ namespace FreeSql.Oracle {
internal override string FormatSql(string sql, params object[] args) => sql?.FormatOracleSQL(args); internal override string FormatSql(string sql, params object[] args) => sql?.FormatOracleSQL(args);
internal override string QuoteSqlName(string name) => $"\"{name.Trim('"').Replace(".", "\".\"")}\""; internal override string QuoteSqlName(string name) => $"\"{name.Trim('"').Replace(".", "\".\"")}\"";
internal override string QuoteParamterName(string name) => $"@{(_orm.CodeFirst.IsSyncStructureToLower ? name.ToLower() : name)}"; internal override string QuoteParamterName(string name) => $":{(_orm.CodeFirst.IsSyncStructureToLower ? name.ToLower() : name)}";
internal override string IsNull(string sql, object value) => $"nvl({sql}, {value})"; internal override string IsNull(string sql, object value) => $"nvl({sql}, {value})";
internal override string StringConcat(string left, string right, Type leftType, Type rightType) => $"{left} || {right}"; internal override string StringConcat(string left, string right, Type leftType, Type rightType) => $"{left} || {right}";

12
FreeSql/PostgreSQL/PostgreSQLCodeFirst.cs
View File

@ -241,6 +241,14 @@ where ns.nspname = {0} and c.relname = {1}".FormatPostgreSQL(tboldname ?? tbname
sb.Append(sbalter); sb.Append(sbalter);
continue; continue;
} }
var oldpk = _orm.Ado.ExecuteScalar(CommandType.Text, @"select pg_constraint.conname as pk_name from pg_constraint
inner join pg_class on pg_constraint.conrelid = pg_class.oid
inner join pg_namespace on pg_namespace.oid = pg_class.relnamespace
where pg_namespace.nspname={0} and pg_class.relname={1} and pg_constraint.contype='p'
".FormatPostgreSQL(tbname))?.ToString();
if (string.IsNullOrEmpty(oldpk) == false)
sb.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" DROP CONSTRAINT ").Append(oldpk).Append(";\r\n");
//创建临时表，数据导进临时表，然后删除原表，将临时表改名为原表名 //创建临时表，数据导进临时表，然后删除原表，将临时表改名为原表名
var tablename = tboldname == null ? _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}") : _commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}"); var tablename = tboldname == null ? _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}") : _commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}");
var tmptablename = _commonUtils.QuoteSqlName($"{tbname[0]}.FreeSqlTmp_{tbname[1]}"); var tmptablename = _commonUtils.QuoteSqlName($"{tbname[0]}.FreeSqlTmp_{tbname[1]}");
@ -270,9 +278,9 @@ where ns.nspname = {0} and c.relname = {1}".FormatPostgreSQL(tboldname ?? tbname
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false) if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false)
insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})"; insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})";
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable) if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
insertvalue = $"coalesce({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue).Replace("'", "''")})"; insertvalue = $"coalesce({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue)})";
} else if (tbcol.Attribute.IsNullable == false) } else if (tbcol.Attribute.IsNullable == false)
insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue).Replace("'", "''"); insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue);
sb.Append(insertvalue).Append(", "); sb.Append(insertvalue).Append(", ");
} }
sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(";\r\n"); sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(";\r\n");

4
FreeSql/SqlServer/SqlServerCodeFirst.cs
View File

@ -239,9 +239,9 @@ use " + database, tboldname ?? tbname);
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false) if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false)
insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})"; insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})";
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable) if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
insertvalue = $"isnull({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue).Replace("'", "''")})"; insertvalue = $"isnull({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue)})";
} else if (tbcol.Attribute.IsNullable == false) } else if (tbcol.Attribute.IsNullable == false)
insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue).Replace("'", "''"); insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue);
sb.Append(insertvalue).Append(", "); sb.Append(insertvalue).Append(", ");
} }
sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(" WITH (HOLDLOCK TABLOCKX)');\r\n"); sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(" WITH (HOLDLOCK TABLOCKX)');\r\n");