Support Unique Index

Src/Asp.Net/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs

@@ -302,9 +302,9 @@ namespace SqlSugar
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }
-        public virtual bool CreateIndex(string tableName, string[] columnNames)
+        public virtual bool CreateIndex(string tableName, string[] columnNames, bool isUnique=false)
         {
-            string sql = string.Format(CreateIndexSql,tableName,string.Join(",",columnNames), string.Join("_", columnNames));
+            string sql = string.Format(CreateIndexSql,tableName,string.Join(",",columnNames), string.Join("_", columnNames), isUnique ? "UNIQUE" : "");
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }

Src/Asp.Net/SqlSugar/Abstract/EntityMaintenance/EntityMaintenance.cs

@@ -193,6 +193,7 @@ namespace SqlSugar
                         column.NoSerialize = sugarColumn.NoSerialize;
                         column.DefaultValue = sugarColumn.DefaultValue;
                         column.IndexGroupNameList = sugarColumn.IndexGroupNameList;
+                        column.UIndexGroupNameList = sugarColumn.UIndexGroupNameList;
                         column.IsOnlyIgnoreUpdate = sugarColumn.IsOnlyIgnoreUpdate;
                         column.IsArray = sugarColumn.IsArray;
                     }

Src/Asp.Net/SqlSugar/Entities/EntityColumnInfo.cs

@@ -33,6 +33,7 @@ namespace SqlSugar
         public bool IsJson { get;  set; }
         public bool NoSerialize { get;  set; }
         public string[] IndexGroupNameList { get;  set; }
+        public string[] UIndexGroupNameList { get;  set; }
         public bool IsArray { get;  set; }
     }
 }

Src/Asp.Net/SqlSugar/Entities/Mapping/SugarMappingAttribute.cs

@@ -171,6 +171,8 @@ namespace SqlSugar
             set { _IndexGroupNameList = value; }
         }
 
+        public string[] UIndexGroupNameList { get; set; }
+
         private bool _IsArray;
         public bool IsArray
         {

Src/Asp.Net/SqlSugar/Interface/IDbMaintenance.cs

@@ -28,7 +28,7 @@ namespace SqlSugar
 
         #region DDL
         bool AddDefaultValue(string tableName,string columnName,string defaultValue);
-        bool CreateIndex(string tableName, string [] columnNames);
+        bool CreateIndex(string tableName, string [] columnNames, bool isUnique=false);
         bool DropTable(string tableName);
         bool TruncateTable(string tableName);
         bool TruncateTable<T>();

Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs

@@ -62,7 +62,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE INDEX Index_{0}_{2} ON {0}({1})";
+                return "CREATE {3} INDEX Index_{0}_{2} ON {0}({1})";
             }
         }
         protected override string AddDefaultValueSql
@@ -271,9 +271,9 @@ namespace SqlSugar
             }
             return base.AddColumn(tableName, columnInfo);
         }
-        public override bool CreateIndex(string tableName, string[] columnNames)
+        public override bool CreateIndex(string tableName, string[] columnNames, bool isUnique = false)
         {
-            string sql = string.Format(CreateIndexSql, tableName, string.Join(",", columnNames), string.Join("_", columnNames.Select(it => (it + "abc").Substring(0, 3))));
+            string sql = string.Format(CreateIndexSql, tableName, string.Join(",", columnNames), string.Join("_", columnNames.Select(it => (it + "abc").Substring(0, 3))), isUnique ? "UNIQUE" : "");
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }
@@ -360,7 +360,7 @@ namespace SqlSugar
             string sql = "select * from " + SqlBuilder.GetTranslationTableName(tableName) + " WHERE 1=2 ";
             var oldIsEnableLog = this.Context.Ado.IsEnableLogEvent;
             this.Context.Ado.IsEnableLogEvent = false;
-            using (DbDataReader reader = (DbDataReader)this.Context.Ado.GetDataReader(sql))
+            using(DbDataReader reader = (DbDataReader) this.Context.Ado.GetDataReader(sql))
             {
                 this.Context.Ado.IsEnableLogEvent = oldIsEnableLog;
                 List<DbColumnInfo> result = new List<DbColumnInfo>();
@@ -371,8 +371,8 @@ namespace SqlSugar
                     {
                         TableName = tableName,
                         DataType = row["DataType"].ToString().Replace("System.", "").Trim(),
-                        IsNullable = (bool)row["AllowDBNull"],
+                        IsNullable = (bool) row["AllowDBNull"],
-                        IsIdentity = (bool)row["IsIdentity"],
+                        IsIdentity = (bool) row["IsIdentity"],
                         ColumnDescription = GetFieldComment(tableName, row["ColumnName"].ToString()),
                         DbColumnName = row["ColumnName"].ToString(),
                         //DefaultValue = row["defaultValue"].ToString(),
@@ -426,7 +426,7 @@ namespace SqlSugar
             var comments = this.Context.Utilities.GetReflectionInoCacheInstance().GetOrCreate(cacheKey,
                 () =>
                 {
-                               string sql = "SELECT TVNAME AS TableName, COLNAME,COMMENT$ AS ColumnDescription   from SYSCOLUMNCOMMENTS   WHERE TVNAME='"+ tableName.ToUpper() + "' ORDER BY TVNAME";
+                    string sql = "SELECT TVNAME AS TableName, COLNAME,COMMENT$ AS ColumnDescription   from SYSCOLUMNCOMMENTS   WHERE TVNAME='" + tableName.ToUpper() + "' ORDER BY TVNAME";
                     var oldIsEnableLog = this.Context.Ado.IsEnableLogEvent;
                     this.Context.Ado.IsEnableLogEvent = false;
                     var pks = this.Context.Ado.SqlQuery<DbColumnInfo>(sql);

Src/Asp.Net/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs

@@ -250,7 +250,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE INDEX Index_{0}_{2} ON {0} ({1})";
+                return "CREATE {3} INDEX Index_{0}_{2} ON {0} ({1})";
             }
         }
 

Src/Asp.Net/SqlSugar/Realization/Oracle/DbMaintenance/OracleDbMaintenance.cs

@@ -62,7 +62,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE INDEX Index_{0}_{2} ON {0}({1})";
+                return "CREATE {3} INDEX Index_{0}_{2} ON {0}({1})";
             }
         }
         protected override string AddDefaultValueSql
@@ -271,9 +271,9 @@ namespace SqlSugar
             }
             return base.AddColumn(tableName,columnInfo);
         }
-        public override bool CreateIndex(string tableName, string[] columnNames)
+        public override bool CreateIndex(string tableName, string[] columnNames, bool isUnique=false)
         {
-            string sql = string.Format(CreateIndexSql, tableName, string.Join(",", columnNames), string.Join("_", columnNames.Select(it=>(it+"abc").Substring(0,3))));
+            string sql = string.Format(CreateIndexSql, tableName, string.Join(",", columnNames), string.Join("_", columnNames.Select(it=>(it+"abc").Substring(0,3))), isUnique ? "UNIQUE" : "");
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }

Src/Asp.Net/SqlSugar/Realization/PostgreSQL/DbMaintenance/PostgreSQLDbMaintenance.cs

@@ -178,7 +178,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE INDEX Index_{0}_{2} ON {0} ({1})";
+                return "CREATE {3} INDEX Index_{0}_{2} ON {0} ({1})";
             }
         }
         protected override string AddDefaultValueSql

Src/Asp.Net/SqlSugar/Realization/SqlServer/DbMaintenance/SqlServerDbMaintenance.cs

@@ -249,7 +249,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE NONCLUSTERED INDEX Index_{0}_{2} ON {0}({1})";
+                return "CREATE {3} NONCLUSTERED INDEX Index_{0}_{2} ON {0}({1})";
             }
         }
         protected override string AddDefaultValueSql

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs

@@ -302,9 +302,9 @@ namespace SqlSugar
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }
-        public virtual bool CreateIndex(string tableName, string[] columnNames)
+        public virtual bool CreateIndex(string tableName, string[] columnNames, bool isUnique = false)
         {
-            string sql = string.Format(CreateIndexSql,tableName,string.Join(",",columnNames), string.Join("_", columnNames));
+            string sql = string.Format(CreateIndexSql,tableName,string.Join(",",columnNames), string.Join("_", columnNames), isUnique ? "UNIQUE" : "");
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/EntityMaintenance/EntityMaintenance.cs

@@ -193,6 +193,7 @@ namespace SqlSugar
                         column.NoSerialize = sugarColumn.NoSerialize;
                         column.DefaultValue = sugarColumn.DefaultValue;
                         column.IndexGroupNameList = sugarColumn.IndexGroupNameList;
+                        column.UIndexGroupNameList = sugarColumn.UIndexGroupNameList;
                         column.IsOnlyIgnoreUpdate = sugarColumn.IsOnlyIgnoreUpdate;
                         column.IsArray = sugarColumn.IsArray;
                     }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Entities/EntityColumnInfo.cs

@@ -33,6 +33,7 @@ namespace SqlSugar
         public bool IsJson { get;  set; }
         public bool NoSerialize { get;  set; }
         public string[] IndexGroupNameList { get;  set; }
+        public string[] UIndexGroupNameList { get;  set; }
         public bool IsArray { get;  set; }
     }
 }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Entities/Mapping/SugarMappingAttribute.cs

@@ -171,6 +171,8 @@ namespace SqlSugar
             set { _IndexGroupNameList = value; }
         }
 
+        public string[] UIndexGroupNameList { get; set; }
+
         private bool _IsArray;
         public bool IsArray
         {

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Interface/IDbMaintenance.cs

@@ -28,7 +28,7 @@ namespace SqlSugar
 
         #region DDL
         bool AddDefaultValue(string tableName,string columnName,string defaultValue);
-        bool CreateIndex(string tableName, string [] columnNames);
+        bool CreateIndex(string tableName, string [] columnNames, bool isUnique=false);
         bool DropTable(string tableName);
         bool TruncateTable(string tableName);
         bool TruncateTable<T>();

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs

@@ -62,7 +62,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE INDEX Index_{0}_{2} ON {0}({1})";
+                return "CREATE {3} INDEX Index_{0}_{2} ON {0}({1})";
             }
         }
         protected override string AddDefaultValueSql
@@ -271,9 +271,9 @@ namespace SqlSugar
             }
             return base.AddColumn(tableName, columnInfo);
         }
-        public override bool CreateIndex(string tableName, string[] columnNames)
+        public override bool CreateIndex(string tableName, string[] columnNames, bool isUnique = false)
         {
-            string sql = string.Format(CreateIndexSql, tableName, string.Join(",", columnNames), string.Join("_", columnNames.Select(it => (it + "abc").Substring(0, 3))));
+            string sql = string.Format(CreateIndexSql, tableName, string.Join(",", columnNames), string.Join("_", columnNames.Select(it => (it + "abc").Substring(0, 3))), isUnique ? "UNIQUE" : "");
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/Kdbndp/DbMaintenance/KdbndpDbMaintenance.cs

@@ -178,7 +178,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE INDEX Index_{0}_{2} ON {0} ({1})";
+                return "CREATE {3} INDEX Index_{0}_{2} ON {0} ({1})";
             }
         }
         protected override string AddDefaultValueSql

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs

@@ -250,7 +250,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE INDEX Index_{0}_{2} ON {0} ({1})";
+                return "CREATE {3} INDEX Index_{0}_{2} ON {0} ({1})";
             }
         }
 

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/Oracle/DbMaintenance/OracleDbMaintenance.cs

@@ -62,7 +62,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE INDEX Index_{0}_{2} ON {0}({1})";
+                return "CREATE {3} INDEX Index_{0}_{2} ON {0}({1})";
             }
         }
         protected override string AddDefaultValueSql
@@ -271,9 +271,9 @@ namespace SqlSugar
             }
             return base.AddColumn(tableName,columnInfo);
         }
-        public override bool CreateIndex(string tableName, string[] columnNames)
+        public override bool CreateIndex(string tableName, string[] columnNames, bool isUnique=false)
         {
-            string sql = string.Format(CreateIndexSql, tableName, string.Join(",", columnNames), string.Join("_", columnNames.Select(it=>(it+"abc").Substring(0,3))));
+            string sql = string.Format(CreateIndexSql, tableName, string.Join(",", columnNames), string.Join("_", columnNames.Select(it=>(it+"abc").Substring(0,3))), isUnique ? "UNIQUE" : "");
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/PostgreSQL/DbMaintenance/PostgreSQLDbMaintenance.cs

@@ -178,7 +178,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE INDEX Index_{0}_{2} ON {0} ({1})";
+                return "CREATE {3} INDEX Index_{0}_{2} ON {0} ({1})";
             }
         }
         protected override string AddDefaultValueSql

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/SqlServer/DbMaintenance/SqlServerDbMaintenance.cs

@@ -249,7 +249,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE NONCLUSTERED INDEX Index_{0}_{2} ON {0}({1})";
+                return "CREATE {3} NONCLUSTERED INDEX Index_{0}_{2} ON {0}({1})";
             }
         }
         protected override string AddDefaultValueSql