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Return table with rows where certain column is blank. 0. How NOT to display blank values in a table. 1.
I have a table consisting of a header row and a couple of data rows. What I want to do is to create a blank row in between the header and the data rows, but I want this blank row to be smaller in height than the other rows (so that there isn't such a large gap). How can I accomplish this? My HTML mark-up code for the table is as follows:
If you want to copy the entire structure, you need to generate a Create Script of the table. You can use that script to create a new table with the same structure. You can then also dump the data into the new table if you need to. If you are using Enterprise Manager, just right-click the table and select copy to generate a Create Script.
Zero-column tables are supported in MS Access and ProgresSQL. This appears to be an implementation detail of Oracle, SQLite and other systems that do not support zero-column tables. One possible use-case for a zero-column table is to create the table once, then add columns as required.
Sub AddDataRow(tableName As String, NewData As Range) Dim sheet As Worksheet Dim table As ListObject Dim col As Integer Dim lastRow As Range Set sheet = Range(tableName).Parent Set table = sheet.ListObjects.Item(tableName) 'First check if the last table row is empty; if not, add a row If table.ListRows.Count > 0 Then Set lastRow = table ...
To make an empty data table, use: DT <- data.table( variable1 = integer(), variable2 = character(), variable3 = numeric() ) To make a data table with fake data, use:
For a discussion about semantics and empty table elements I would like to refer to this question on StackOverflow Styling of "empty" cells (like background or borders) can sometimes depend on the absence/presence of "content" that is why people often put a inside.
Assuming the rows you want to delete are only in the table, you can also work directly with the table object itself. With ListObjects("Table1") .ListColumns("myColumnName").DataBodyRange.SpecialCells(xlCellTypeBlanks).Rows.Delete End With
SELECT COL_NAME DUMP (COL_NAME,1016) FROM TABLE gave me: COL_NAME DUMP (COL_NAME,1016) NULL NULL NULL and so on.. But there are hundreds or thousands of blank fields/empty fields in that column. Can anyone please help me to find count of those blank/empty fields in that column ? I am using Toad for Oracle 9.0.1.8
Another way to create an empty data.table with defined column names but without having to define data types: ...