mysql有内嵌函数GROUP_CONCAT,可以实现将一列的值转换为一行中的值。 MS ACCESS就只有靠自己了。 代码如下: Option Compare Database Function Concatenate(pstrSQL As String, _ Optional pstrDelim As String …
INTO SQL. CONCATENATE SQL 'User ID= technician;' INTO SQL. * CONCATENATE SQL 'Data Source=D:\data.mdb ;' * INTO SQL. CONCATENATE SQL 'Mode=Share Deny None ;' INTO SQL. CALL METHOD OF CONN 'Open' EXPORTING #1 = SQL. * Query Statement ... * SQL = 'SELECT * FROM PA0001'. SQL...
Oracle.DataAccess 带的批量方法叫:OracleBulkCopy,由于使用方式和SqlBulkCopy几乎一致,就不介绍了。 如果调用程序所在的服务器安装了Oracle客户端,可以进行以下方法的调用: 流程如下: 1:产生*.cvs数据文件,见MySql中的代码,一样用的。 2:产生*.ctl控制文件,把生成的Load Data 语句存档成一个*.ctl文件即可。 3...
Oracle.DataAccess 带的批量方法叫:OracleBulkCopy,由于使用方式和SqlBulkCopy几乎一致,就不介绍了。 如果调用程序所在的服务器安装了Oracle客户端,可以进行以下方法的调用: 流程如下: 1:产生*.cvs数据文件,见MySql中的代码,一样用的。 2:产生*.ctl控制文件,把生成的Load Data 语句存档成一个*.ctl文件即可。 3...
'Concatenate the parts of the string strT = "SELECT DISTINCTROW Shipto.* FROM Shipto WHERE " strT = strT & "((Shipto.LastName='" & strName & "')); " 'Open up the recordset based on the SQL string Set MyRecordset = MyDB.OpenRecordset(strT) ...
Hivchrnk a simple calculation with the output as days between draft and publish date: =[Publish by]-[Draft due by] or a more complex to calc the hours between start and end date/time: =CONCATENATE(IF(INT(([End Date and Time]-[Start dat...
If the columns are seen as string/text, then you need to re-link the tables to fix this.The SSMA migration wizard will up-size columns as datetime2, and the STANDARD SQL driver from Access will THEN return such columns as string/text. The result is date data like you have. You do ...
SQL语法篇: ? LOAD DATA [LOW_PRIORITY | CONCURRENT] [LOCAL] INFILE 'data.txt' [REPLACE | IGNORE] INTO TABLE tbl_name [FIELDS [TERMINATED BY 'string'] [[OPTIONALLY] ENCLOSED BY 'char'] [ESCAPED BY 'char' ] ] [LINES [STARTING BY 'string'] [TERMINATED BY 'string'] ] [IGNORE number...
2 = Two (hidden) textboxes with expressions that combine/concatenate formatting HTML tags and the content of the text fields. They also don't need to be set to Rich Text. 3 = The text box that concatenates the two hidden text boxes. This is the only one that needs to be set to Ri...
Case WHEN and concatenate string CASE WHEN isnumeric(ColValue) THEN ... ELSE ... END CASE WHEN MIN,SUM ETC. CASE WHEN Problem with CASE NULL cast nvarchar to smalldatetime Cast a varchar(6), 112 as date CAST and IsNull together cast or convert nvarchar with comma as decimal separator ...