Add: db.DbMain.GetTriggerNames

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

@@ -92,6 +92,10 @@ namespace SqlSugar
         {
             return new List<string>();
         }
+        public virtual List<string> GetTriggerNames(string tableName) 
+        {
+            return new List<string>();
+        }
         #endregion
 
         #region Check

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

@@ -19,6 +19,7 @@ namespace SqlSugar
         List<string> GetProcList(string dbName);
         List<string> GetIndexList(string tableName);
         List<string> GetFuncList();
+        List<string> GetTriggerNames(string tableName);
         #endregion
 
         #region Check
@@ -40,7 +41,7 @@ namespace SqlSugar
         bool DropView(string viewName);
         bool DropFunction(string funcName);
         bool DropProc(string procName);
-;        bool DropTable(params string[] tableName);
+        bool DropTable(params string[] tableName);
         bool DropTable(params Type[] tableEntityTypes);
         bool DropTable<T>();
         bool DropTable<T,T2>();

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

@@ -267,6 +267,12 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetTriggerNames(string tableName)
+        {
+            return this.Context.Ado.SqlQuery<string>(@"SELECT trigger_name
+FROM all_triggers
+WHERE table_name = '" + tableName + "'");
+        }
         public override List<string> GetFuncList()
         {
             return this.Context.Ado.SqlQuery<string>(" SELECT object_name\r\nFROM all_objects\r\nWHERE object_type = 'FUNCTION' AND owner = USER ");

Src/Asp.Net/SqlSugar/Realization/Kdbndp/DbMaintenance/KdbndpDbMaintenance.cs

@@ -240,6 +240,12 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetTriggerNames(string tableName)
+        {
+            return this.Context.Ado.SqlQuery<string>(@"SELECT tgname
+FROM pg_trigger
+WHERE tgrelid = '" + tableName + "'::regclass");
+        }
         public override List<string> GetFuncList()
         {
             return this.Context.Ado.SqlQuery<string>(" SELECT routine_name\r\nFROM information_schema.routines\r\nWHERE lower( routine_schema ) = '" + GetSchema().ToLower() + "' AND routine_type = 'FUNCTION' ");

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

@@ -283,6 +283,12 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetTriggerNames(string tableName)
+        {
+            return this.Context.Ado.SqlQuery<string>(@"SELECT TRIGGER_NAME
+FROM INFORMATION_SCHEMA.TRIGGERS
+WHERE EVENT_OBJECT_TABLE = '"+tableName+"'");
+        }
         public override List<string> GetFuncList()
         {
             return this.Context.Ado.SqlQuery<string>(" SELECT routine_name\r\nFROM information_schema.ROUTINES\r\nWHERE routine_schema = (SELECT DATABASE()) AND routine_type = 'FUNCTION'; ");

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

@@ -272,6 +272,12 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetTriggerNames(string tableName)
+        {
+            return this.Context.Ado.SqlQuery<string>(@"SELECT trigger_name
+FROM all_triggers
+WHERE table_name = '"+tableName+"'");
+        }
         public override List<string> GetFuncList()
         {
             return this.Context.Ado.SqlQuery<string>(" SELECT object_name\r\nFROM all_objects\r\nWHERE object_type = 'FUNCTION' AND owner = USER ");

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

@@ -250,6 +250,12 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetTriggerNames(string tableName)
+        {
+            return this.Context.Ado.SqlQuery<string>(@"SELECT tgname
+FROM pg_trigger
+WHERE tgrelid = '"+tableName+"'::regclass");
+        }
         public override List<string> GetFuncList()
         {
             return this.Context.Ado.SqlQuery<string>(" SELECT routine_name\r\nFROM information_schema.routines\r\nWHERE lower( routine_schema ) = '" + GetSchema().ToLower() + "' AND routine_type = 'FUNCTION' ");

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

@@ -321,6 +321,14 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetTriggerNames(string tableName)
+        {
+            return this.Context.Ado.SqlQuery<string>(@"SELECT DISTINCT sysobjects.name AS TriggerName
+FROM sysobjects
+JOIN syscomments ON sysobjects.id = syscomments.id
+WHERE sysobjects.xtype = 'TR'
+AND syscomments.text LIKE '%"+tableName+"%'");
+        }
         public override List<string> GetFuncList()
         {
             return this.Context.Ado.SqlQuery<string>("SELECT name\r\nFROM sys.objects\r\nWHERE type_desc = 'SQL_SCALAR_FUNCTION' ");

Src/Asp.Net/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs

@@ -258,6 +258,13 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetTriggerNames(string tableName)
+        {
+            return this.Context.Ado.SqlQuery<string>(@"SELECT name
+FROM sqlite_master
+WHERE type = 'trigger'
+AND sql LIKE '%"+tableName+"%'");
+        }
         public override List<string> GetFuncList()
         {
             return this.Context.Ado.SqlQuery<string>(" SELECT name\r\nFROM sqlite_master\r\nWHERE type = 'table' AND name NOT LIKE 'sqlite_%' ");