Sqlite count number of rows selected12/9/2023 ![]() ![]() Note: To improve performance, you can replace ' ' in "SELECT COUNT()…." with the column name of the primary key in your table for much faster performance on larger datasets. ![]() Execute command and convert response to IntĬount = Convert.ToInt32(quer圜ommand.ExecuteScalar()) Quer圜ommand.CommandText = "SELECT COUNT(*) FROM " + _STR_TABLE_NAME If parameter Y is present then it is used as the separator between instances of X. groupconcat (X) groupconcat (X,Y) The groupconcat () function returns a string which is the concatenation of all non-NULL values of X. Use parameterized query to prevent SQL injection attacks The count () function (with no arguments) returns the total number of rows in the group. SqliteCommand quer圜ommand = new SqliteCommand() rank() The rownumber() of the first peer in each group - the rank of the current row with gaps. Rows are numbered starting from 1 in the order defined by the ORDER BY clause in the window definition, or in arbitrary order otherwise. New SqliteConnection("Filename=" + _STR_DB_FILENAME)) rownumber() The number of the row within the current partition. Initialize the count variable to be returned If the SELECT statement does not have a WHERE clause, the COUNT () function returns the total number of rows in the table. So, if you have write privileges, then: ANALYZE main select from sqlitestat1. / Returns a count of the number of items in the database. First number in stat column of sqlitestat1 is the number of rows. You should be able to plug this into your class (replace _STR_DB_FILENAME & STR_TABLE_NAME with your database file name and table name). How to get the number of rows of the selected result from sqlite3 Ask Question Asked 14 years, 4 months ago Modified 1 year, 8 months ago Viewed 94k times 40 I want to get the number of selected rows as well as the selected data. Here is my full implementation in a static method. ![]()
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