public static string GetFindByIdSql(TableInfo tableInfo) { StringBuilder sbColumns = new StringBuilder(); if (tableInfo.Columns.ContainsKey(tableInfo.Id.Key)) { tableInfo.Columns[tableInfo.Id.Key] = tableInfo.Id.Value; } else { tableInfo.Columns.Put(tableInfo.Id.Key, tableInfo.Id.Value); } foreach (String key in tableInfo.Columns.Keys) { string nKey = DbKeywords.FormatColumnName(key.Trim()); sbColumns.Append(nKey).Append(","); } if (sbColumns.Length > 0) { sbColumns.Remove(sbColumns.ToString().Length - 1, 1); } string strSql = "SELECT {0} FROM {1} WHERE {2} = " + AdoHelper.DbParmChar + "{2}"; strSql = string.Format(strSql, sbColumns.ToString(), tableInfo.TableName, tableInfo.Id.Key); return(strSql); }
public static string GetUpdateSql(TableInfo tableInfo) { StringBuilder sbBody = new StringBuilder(); foreach (String key in tableInfo.Columns.Keys) { Object value = tableInfo.Columns[key]; if (!string.IsNullOrEmpty(key.Trim()) && value != null) { string nKey = DbKeywords.FormatColumnName(key.Trim()); sbBody.Append(nKey).Append("=").Append(AdoHelper.DbParmChar + key).Append(","); } } if (sbBody.Length > 0) { sbBody.Remove(sbBody.ToString().Length - 1, 1); } //tableInfo.Columns.Put(tableInfo.Id.Key, tableInfo.Id.Value); string strSql = "update {0} set {1} where {2} =" + AdoHelper.DbParmChar + tableInfo.Id.Key; strSql = string.Format(strSql, tableInfo.TableName, sbBody.ToString(), tableInfo.Id.Key); return(strSql); }
public static string GetFindSql(TableInfo tableInfo, DbCondition condition) { StringBuilder sbColumns = new StringBuilder(); tableInfo.Columns.Put(tableInfo.Id.Key, tableInfo.Id.Value); foreach (String key in tableInfo.Columns.Keys) { string nKey = DbKeywords.FormatColumnName(key.Trim()); sbColumns.Append(nKey).Append(","); } if (sbColumns.Length > 0) { sbColumns.Remove(sbColumns.ToString().Length - 1, 1); } string strSql = String.Empty; if (String.IsNullOrEmpty(condition.queryString)) { strSql = "SELECT {0} FROM {1}"; strSql = string.Format(strSql, sbColumns.ToString(), tableInfo.TableName); strSql += condition.ToString(); } else { strSql = condition.ToString(); } strSql = strSql.ToUpper(); return(strSql); }
public static string GetFindAllSql(TableInfo tableInfo) { StringBuilder sbColumns = new StringBuilder(); // tableInfo.Columns.Put(tableInfo.Id.Key, tableInfo.Id.Value); foreach (String key in tableInfo.Id.Keys) { tableInfo.Columns.Put(key, tableInfo.Id[key]); } foreach (String key in tableInfo.Columns.Keys) { string nKey = DbKeywords.FormatColumnName(key.Trim()); sbColumns.Append(nKey).Append(","); } if (sbColumns.Length > 0) { sbColumns.Remove(sbColumns.ToString().Length - 1, 1); } string strSql = "SELECT {0} FROM {1}"; strSql = string.Format(strSql, sbColumns.ToString(), tableInfo.TableName); return(strSql); }
public static string GetInsertSql(TableInfo tableInfo) { StringBuilder sbColumns = new StringBuilder(); StringBuilder sbValues = new StringBuilder(); if (tableInfo.Strategy != GenerationType.INDENTITY) { foreach (String key in tableInfo.Id.Keys) { if (tableInfo.Strategy == GenerationType.GUID && tableInfo.Id[key] == null) { tableInfo.Id[key] = Guid.NewGuid().ToString(); } if (tableInfo.Id[key] != null) { tableInfo.Columns.Put(key, tableInfo.Id[key]); } } } foreach (String key in tableInfo.Columns.Keys) { Object value = tableInfo.Columns[key]; if (!string.IsNullOrEmpty(key.Trim()) && value != null) { string nKey = DbKeywords.FormatColumnName(key.Trim()); sbColumns.Append(nKey).Append(","); sbValues.Append(AdoHelper.DbParmChar).Append(key).Append(","); } } if (sbColumns.Length > 0 && sbValues.Length > 0) { sbColumns.Remove(sbColumns.ToString().Length - 1, 1); sbValues.Remove(sbValues.ToString().Length - 1, 1); } string strSql = "INSERT INTO {0}({1}) VALUES({2})"; strSql = string.Format(strSql, tableInfo.TableName, sbColumns.ToString(), sbValues.ToString()); if (!tableInfo.NoAutomaticKey) { if (AdoHelper.DbType == DatabaseType.SQLSERVER || AdoHelper.DbType == DatabaseType.MYSQL) { string autoSql = EntityHelper.GetAutoSql(); strSql = strSql + autoSql; } } return(strSql); }
public static string GetFindByIdSql(TableInfo tableInfo) { StringBuilder sbColumns = new StringBuilder(); // if (tableInfo.Columns.ContainsKey(tableInfo.Id.Key)) // tableInfo.Columns[tableInfo.Id.Key] = tableInfo.Id.Value; // else // tableInfo.Columns.Put(tableInfo.Id.Key, tableInfo.Id.Value); int idx = 0; string where = ""; foreach (String key in tableInfo.Id.Keys) { if (tableInfo.Columns.ContainsKey(key)) { tableInfo.Columns[key] = tableInfo.Id[key]; } else { tableInfo.Columns.Put(key, tableInfo.Id[key]); } where += string.Format("{0}={1}{2}", key, AdoHelper.DbParmChar, key); if (idx++ < (tableInfo.Id.Count - 1)) { where += " and "; } } foreach (String key in tableInfo.Columns.Keys) { string nKey = DbKeywords.FormatColumnName(key.Trim()); sbColumns.Append(nKey).Append(","); } if (sbColumns.Length > 0) { sbColumns.Remove(sbColumns.ToString().Length - 1, 1); } // string strSql = "SELECT {0} FROM {1} WHERE {2} = " + AdoHelper.DbParmChar + "{2}"; // strSql = string.Format(strSql, sbColumns.ToString(), tableInfo.TableName, tableInfo.Id.Key); string strSql = "SELECT {0} FROM {1} WHERE {2}"; strSql = string.Format(strSql, sbColumns.ToString(), tableInfo.TableName, where); return(strSql); }
public static string GetFindCountSql(TableInfo tableInfo) { StringBuilder sbColumns = new StringBuilder(); string strSql = "SELECT COUNT(0) FROM {1} "; strSql = string.Format(strSql, sbColumns.ToString(), tableInfo.TableName); foreach (String key in tableInfo.Columns.Keys) { string nKey = DbKeywords.FormatColumnName(key.Trim()); sbColumns.Append(nKey).Append("=").Append(AdoHelper.DbParmChar).Append(key); } if (sbColumns.Length > 0) { strSql += " WHERE " + sbColumns.ToString(); } return(strSql); }