Esempio n. 1
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        public void Delete(IList <int> docIds)
        {
            StringBuilder sql = new StringBuilder();

            sql.Append("delete ");

            sql.AppendFormat(" {0} where docId in (", Table.DBTableName);

            int i = 0;

            foreach (int docId in docIds)
            {
                if (i++ == 0)
                {
                    sql.AppendFormat("{0}", docId);
                }
                else
                {
                    sql.AppendFormat(",{0}", docId);
                }
            }

            sql.Append(")");

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                sqlData.ExcuteSql(sql.ToString());
            }
        }
Esempio n. 2
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        public void MirrorUpdate(IList <FieldValue> fieldValues, IList <List <FieldValue> > docValues, IList <Hubble.Core.Query.DocumentResultForSort> docs)
        {
            StringBuilder sql = new StringBuilder();

            for (int index = 0; index < docs.Count; index++)
            {
                sql.AppendFormat("update {0} set ", Table.DBTableName);

                for (int i = 0; i < fieldValues.Count; i++)
                {
                    Data.FieldValue fvFieldName = fieldValues[i];

                    Data.FieldValue fv = docValues[index][i];

                    string value;

                    if (fv.Value == null)
                    {
                        value = "NULL";
                    }
                    else
                    {
                        value = fv.Type == Data.DataType.Varchar || fv.Type == Data.DataType.NVarchar ||
                                fv.Type == Data.DataType.NChar || fv.Type == Data.DataType.Char ||
                                fv.Type == Data.DataType.Date || fv.Type == Data.DataType.DateTime ||
                                fv.Type == Data.DataType.SmallDateTime || fv.Type == Data.DataType.Data ?
                                string.Format("'{0}'", fv.Value.Replace("'", "''")) : fv.Value;
                    }

                    if (i == 0)
                    {
                        sql.AppendFormat("`{0}`={1}", fvFieldName.FieldName, value);
                    }
                    else
                    {
                        sql.AppendFormat(",`{0}`={1}", fvFieldName.FieldName, value);
                    }
                }

                int docid = docs[index].DocId;

                if (DocIdReplaceField == null)
                {
                    sql.AppendFormat(" where docId = {0}; \r\n", docid);
                }
                else
                {
                    long replaceFieldValue = this.DBProvider.GetDocIdReplaceFieldValue(docid);
                    sql.AppendFormat(" where {0} = {1}; \r\n", DocIdReplaceField, replaceFieldValue);
                }
            }

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                sqlData.ExcuteSql(sql.ToString());
            }
        }
Esempio n. 3
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        public void MirrorDelete(IList <int> docIds)
        {
            StringBuilder sql = new StringBuilder();

            sql.Append(" delete from ");

            if (Table.DocIdReplaceField != null)
            {
                sql.AppendFormat(" {0} where {1} in (", Table.DBTableName, Table.DocIdReplaceField);
            }
            else
            {
                sql.AppendFormat(" {0} where docId in (", Table.DBTableName);
            }
            int i = 0;

            foreach (int docId in docIds)
            {
                long id;

                if (Table.DocIdReplaceField != null)
                {
                    id = this.DBProvider.GetDocIdReplaceFieldValue(docId);
                    if (id == long.MaxValue)
                    {
                        //does not find this record
                        continue;
                    }
                }
                else
                {
                    id = docId;
                }

                if (i++ == 0)
                {
                    sql.AppendFormat("{0}", id);
                }
                else
                {
                    sql.AppendFormat(",{0}", id);
                }
            }

            if (i == 0)
            {
                //No records need to delete
                return;
            }

            sql.Append(")");

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                sqlData.ExcuteSql(sql.ToString());
            }
        }
Esempio n. 4
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        public void Insert(IList <Hubble.Core.Data.Document> docs)
        {
            StringBuilder insertString = new StringBuilder();

            foreach (Hubble.Core.Data.Document doc in docs)
            {
                insertString.AppendFormat("Insert {0} (DocId", _Table.DBTableName);

                foreach (Data.FieldValue fv in doc.FieldValues)
                {
                    if (fv.Value == null)
                    {
                        continue;
                    }

                    insertString.AppendFormat(", {0}", fv.FieldName);
                }

                insertString.AppendFormat(") Values({0}", doc.DocId);

                foreach (Data.FieldValue fv in doc.FieldValues)
                {
                    if (fv.Value == null)
                    {
                        continue;
                    }

                    switch (fv.Type)
                    {
                    case Hubble.Core.Data.DataType.Varchar:
                    case Hubble.Core.Data.DataType.NVarchar:
                    case Hubble.Core.Data.DataType.Char:
                    case Hubble.Core.Data.DataType.NChar:
                    case Hubble.Core.Data.DataType.DateTime:
                    case Hubble.Core.Data.DataType.Date:
                    case Hubble.Core.Data.DataType.SmallDateTime:
                    case Hubble.Core.Data.DataType.Data:
                        insertString.AppendFormat(",'{0}'", fv.Value.Replace("'", "''"));
                        break;

                    default:
                        insertString.AppendFormat(",{0}", fv.Value);
                        break;
                    }
                }

                insertString.Append(")\r\n");
            }

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                sqlData.ExcuteSql(insertString.ToString());
            }
        }
Esempio n. 5
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        public System.Data.DataSet GetSchema(string tableName)
        {
            string sql = string.Format("select * from {0}", tableName);

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                string connectionString = this.ConnectionString;

                sqlData.Connect(connectionString);

                return(sqlData.GetSchema(sql));
            }
        }
Esempio n. 6
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        public void Truncate()
        {
            Debug.Assert(Table != null);

            string sql = string.Format("truncate table {0}",
                                       Table.DBTableName);

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                sqlData.ExcuteSql(sql);
            }
        }
Esempio n. 7
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        public void Drop()
        {
            Debug.Assert(Table != null);
            //xx
            //  string sql = string.Format("if exists (select * from sysobjects where id = object_id('{0}') and type = 'u')	drop table {0}",
            //Table.DBTableName);
            string sql = string.Format("drop table IF EXIST {0}", Table.DBTableName);


            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                sqlData.ExcuteSql(sql);
            }
        }
Esempio n. 8
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        public void ConnectionTest()
        {
            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                string connectionString;
                if (Table == null)
                {
                    connectionString = this.ConnectionString;
                }
                else
                {
                    connectionString = Table.ConnectionString;
                }

                sqlData.Connect(connectionString);
            }
        }
Esempio n. 9
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        public int ExcuteSql(string sql)
        {
            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                string connectionString;
                if (Table == null)
                {
                    connectionString = this.ConnectionString;
                }
                else
                {
                    connectionString = Table.ConnectionString;
                }

                sqlData.Connect(connectionString);

                return(sqlData.ExcuteSql(sql));
            }
        }
Esempio n. 10
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        public System.Data.DataSet QuerySql(string sql)
        {
            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                string connectionString;
                if (Table == null)
                {
                    connectionString = this.ConnectionString;
                }
                else
                {
                    connectionString = Table.ConnectionString;
                }

                sqlData.Connect(connectionString);

                return(sqlData.QuerySql(sql));
            }
        }
Esempio n. 11
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        public void CreateMirrorTable()
        {
            Debug.Assert(Table != null);

            List <string> primaryKeys = new List <string>();

            StringBuilder sql = new StringBuilder();

            sql.AppendFormat("create table {0} (", Table.DBTableName);

            if (Table.DocIdReplaceField != null)
            {
                primaryKeys.Add(Table.DocIdReplaceField);
            }
            else
            {
                primaryKeys.Add("DocId");
                sql.Append("DocId Int NOT NULL,");
            }

            int i = 0;

            for (i = 0; i < Table.Fields.Count; i++)
            {
                Data.Field field    = Table.Fields[i];
                string     fieldSql = GetFieldLine(field);
                if (!String.IsNullOrEmpty(fieldSql))
                {
                    sql.Append(fieldSql);

                    if (i < Table.Fields.Count - 1)
                    {
                        sql.Append(",");
                    }
                }
            }


            if (primaryKeys.Count > 0)
            {
                i = 0;
                sql.Append(", primary key (");

                foreach (string pkName in primaryKeys)
                {
                    if (i == 0)
                    {
                        sql.AppendFormat("`{0}`", pkName);
                    }
                    else
                    {
                        sql.AppendFormat(",`{0}`", pkName);
                    }

                    i++;
                }

                sql.Append(")");
            }

            sql.Append(")");

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                sqlData.ExcuteSql(sql.ToString());

                if (!string.IsNullOrEmpty(Table.SQLForCreate))
                {
                    sqlData.ExcuteSql(Table.SQLForCreate);
                }
            }
        }
Esempio n. 12
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        public Core.SFQL.Parse.DocumentResultWhereDictionary GetDocumentResults(int end, string where, string orderby)
        {
            string sql;

            //if (end >= 0)
            //{
            //    sql = string.Format("select top {0} ", end + 1);
            //}
            //else
            //{
            sql = "select ";
            //}

            if (string.IsNullOrEmpty(where))
            {
                if (DocIdReplaceField == null)
                {
                    sql += string.Format(" docid from {0} ", Table.DBTableName);
                }
                else
                {
                    sql += string.Format(" {0} from {1} ", DocIdReplaceField, Table.DBTableName);
                }
            }
            else
            {
                if (DocIdReplaceField == null)
                {
                    sql += string.Format(" docid from {0} where {1}", Table.DBTableName, where);
                }
                else
                {
                    sql += string.Format(" {0} from {1} where {2}", DocIdReplaceField, Table.DBTableName, where);
                }
            }

            if (!string.IsNullOrEmpty(orderby))
            {
                sql += " order by " + orderby;
            }

            if (end > 0)
            {
                sql += " limit " + end + ";";
            }

            Core.SFQL.Parse.DocumentResultWhereDictionary result = new Core.SFQL.Parse.DocumentResultWhereDictionary();

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                foreach (System.Data.DataRow row in sqlData.QuerySql(sql).Tables[0].Rows)
                {
                    int docId;
                    if (DocIdReplaceField == null)
                    {
                        docId = int.Parse(row[0].ToString());
                    }
                    else
                    {
                        docId = DBProvider.GetDocIdFromDocIdReplaceFieldValue(long.Parse(row[DocIdReplaceField].ToString()));

                        if (docId < 0)
                        {
                            continue;
                        }
                    }

                    result.Add(docId, new Hubble.Core.Query.DocumentResult(docId));
                }

                System.Data.DataSet ds;

                if (string.IsNullOrEmpty(where))
                {
                    ds = sqlData.QuerySql(string.Format("select count(*) cnt from {0}",
                                                        Table.DBTableName));
                }
                else
                {
                    ds = sqlData.QuerySql(string.Format("select count(*) cnt from {0} where {1}",
                                                        Table.DBTableName, where));
                }

                result.RelTotalCount = int.Parse(ds.Tables[0].Rows[0][0].ToString());
            }

            return(result);
        }
Esempio n. 13
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        public IList <Core.Query.DocumentResultForSort> GetDocumentResultForSortList(int end, string where, string orderby)
        {
            string sql;

            //if (end >= 0)
            //{
            //    sql = string.Format("select top {0} ", end + 1);
            //}
            //else
            //{
            sql = "select ";
            //}

            if (string.IsNullOrEmpty(where))
            {
                if (DocIdReplaceField == null)
                {
                    sql += string.Format(" docid from {0} ", Table.DBTableName);
                }
                else
                {
                    sql += string.Format(" {0} from {1} ", DocIdReplaceField, Table.DBTableName);
                }
            }
            else
            {
                if (DocIdReplaceField == null)
                {
                    sql += string.Format(" docid from {0} where {1}", Table.DBTableName, where);
                }
                else
                {
                    sql += string.Format(" {0} from {1} where {2}", DocIdReplaceField, Table.DBTableName, where);
                }
            }

            if (!string.IsNullOrEmpty(orderby))
            {
                sql += " order by " + orderby;
            }

            if (end > 0)
            {
                sql += " limit " + end + ";";
            }

            List <Core.Query.DocumentResultForSort> result = new List <Core.Query.DocumentResultForSort>();

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);

                foreach (System.Data.DataRow row in sqlData.QuerySql(sql).Tables[0].Rows)
                {
                    int docId;
                    if (DocIdReplaceField == null)
                    {
                        docId = int.Parse(row[0].ToString());
                    }
                    else
                    {
                        docId = DBProvider.GetDocIdFromDocIdReplaceFieldValue(long.Parse(row[DocIdReplaceField].ToString()));

                        if (docId < 0)
                        {
                            continue;
                        }
                    }

                    result.Add(new Core.Query.DocumentResultForSort(docId));
                }
            }

            return(result);
        }
Esempio n. 14
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        public System.Data.DataTable Query(IList <Hubble.Core.Data.Field> selectFields, IList <Query.DocumentResultForSort> docs, int begin, int end)
        {
            StringBuilder sql = new StringBuilder();

            sql.Append("select ");

            int i = 0;

            foreach (Hubble.Core.Data.Field field in selectFields)
            {
                if (DocIdReplaceField != null)
                {
                    if (field.Name.Equals("DocId", StringComparison.CurrentCultureIgnoreCase))
                    {
                        continue;
                    }
                }

                if (i++ == 0)
                {
                    sql.AppendFormat("{0}", field.Name);
                }
                else
                {
                    sql.AppendFormat(",{0}", field.Name);
                }
            }

            if (DocIdReplaceField != null)
            {
                sql.AppendFormat(",{0}", DocIdReplaceField);
            }

            if (DocIdReplaceField == null)
            {
                sql.AppendFormat(" from {0} where docId in (", Table.DBTableName);
            }
            else
            {
                sql.AppendFormat(" from {0} where {1} in (", Table.DBTableName, DocIdReplaceField);
            }

            i = 0;

            Dictionary <long, int> replaceFieldValueToDocId = null;

            if (DocIdReplaceField != null)
            {
                replaceFieldValueToDocId = new Dictionary <long, int>();
            }

            for (int j = begin; j <= end; j++)
            {
                if (j >= docs.Count)
                {
                    break;
                }

                int docId = docs[j].DocId;

                if (DocIdReplaceField == null)
                {
                    if (i++ == 0)
                    {
                        sql.AppendFormat("{0}", docId);
                    }
                    else
                    {
                        sql.AppendFormat(",{0}", docId);
                    }
                }
                else
                {
                    long replaceFieldValue = this.DBProvider.GetDocIdReplaceFieldValue(docId);

                    replaceFieldValueToDocId.Add(replaceFieldValue, docId);

                    if (i++ == 0)
                    {
                        sql.AppendFormat("{0}", replaceFieldValue);
                    }
                    else
                    {
                        sql.AppendFormat(",{0}", replaceFieldValue);
                    }
                }
            }

            sql.Append(")");

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);

                System.Data.DataTable table = sqlData.QuerySql(sql.ToString()).Tables[0];

                if (DocIdReplaceField != null)
                {
                    table.Columns.Add(new System.Data.DataColumn("DocId", typeof(int)));

                    for (i = 0; i < table.Rows.Count; i++)
                    {
                        table.Rows[i]["DocId"] =
                            replaceFieldValueToDocId[long.Parse(table.Rows[i][DocIdReplaceField].ToString())];
                    }
                }

                return(table);
            }
        }
Esempio n. 15
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        public void Update(Data.Document doc, IList <Query.DocumentResultForSort> docs)
        {
            StringBuilder sql = new StringBuilder();

            sql.AppendFormat("update {0} set ", Table.DBTableName);

            int i = 0;

            foreach (Data.FieldValue fv in doc.FieldValues)
            {
                string value = fv.Type == Data.DataType.Varchar || fv.Type == Data.DataType.NVarchar ||
                               fv.Type == Data.DataType.NChar || fv.Type == Data.DataType.Char ||
                               fv.Type == Data.DataType.Date || fv.Type == Data.DataType.DateTime ||
                               fv.Type == Data.DataType.SmallDateTime || fv.Type == Data.DataType.Data ?
                               string.Format("'{0}'", fv.Value.Replace("'", "''")) : fv.Value;

                if (i++ == 0)
                {
                    sql.AppendFormat("{0}={1}", fv.FieldName, value);
                }
                else
                {
                    sql.AppendFormat(",{0}={1}", fv.FieldName, value);
                }
            }

            if (DocIdReplaceField == null)
            {
                sql.Append(" where docId in (");
            }
            else
            {
                sql.AppendFormat(" where {0} in (", DocIdReplaceField);
            }


            i = 0;

            foreach (Query.DocumentResultForSort docResult in docs)
            {
                int docId = docResult.DocId;

                if (DocIdReplaceField == null)
                {
                    if (i++ == 0)
                    {
                        sql.AppendFormat("{0}", docId);
                    }
                    else
                    {
                        sql.AppendFormat(",{0}", docId);
                    }
                }
                else
                {
                    long replaceFieldValue = this.DBProvider.GetDocIdReplaceFieldValue(docId);

                    if (i++ == 0)
                    {
                        sql.AppendFormat("{0}", replaceFieldValue);
                    }
                    else
                    {
                        sql.AppendFormat(",{0}", replaceFieldValue);
                    }
                }
            }

            sql.Append(")");

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                sqlData.ExcuteSql(sql.ToString());
            }
        }
Esempio n. 16
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        public void Create()
        {
            Debug.Assert(Table != null);

            List <string> primaryKeys = new List <string>();

            StringBuilder sql = new StringBuilder();

            sql.AppendFormat("create table {0} (", Table.DBTableName);

            sql.Append("DocId Int NOT NULL,");

            int i = 0;

            for (i = 0; i < Table.Fields.Count; i++)
            {
                Data.Field field    = Table.Fields[i];
                string     fieldSql = GetFieldLine(field);

                if (fieldSql != null)
                {
                    sql.Append(fieldSql);

                    if (i < Table.Fields.Count - 1)
                    {
                        sql.Append(",");
                    }
                }

                if (field.PrimaryKey)
                {
                    primaryKeys.Add(field.Name);
                }
            }


            if (primaryKeys.Count > 0)
            {
                i = 0;
                sql.Append(" primary key NONCLUSTERED(");

                foreach (string pkName in primaryKeys)
                {
                    if (i == 0)
                    {
                        sql.Append(pkName);
                    }
                    else
                    {
                        sql.Append("," + pkName);
                    }

                    i++;
                }

                sql.Append(")");
            }

            sql.Append(")");

            using (MysqlDataProvider sqlData = new MysqlDataProvider())
            {
                sqlData.Connect(Table.ConnectionString);
                sqlData.ExcuteSql(sql.ToString());
                //xx
                sqlData.ExcuteSql(string.Format("create UNIQUE CLUSTERED Index I_{0}_DocId on {0}(DocId)",
                                                Table.DBTableName));

                if (!string.IsNullOrEmpty(Table.SQLForCreate))
                {
                    sqlData.ExcuteSql(Table.SQLForCreate);
                }
            }
        }