ResultSetresultSet=databaseMetaData.getTables(null,"PUBLIC",null,newString[] {"TABLE"});Copy 3. Checking if Table Exists WithDatabaseMetaData If we want to check if a table exists, we don’t need to iterate over
Re: How to check if the database and tables exist through connector.NETPosted by: Fernando Gonzalez Date: October 19, 2012 11:09AM Hi, A good approach would be to use the information_schema database (which is supported since MySql 5.0, see http://dev.mysql.com/doc/refman/5.0/en/...
Solved: I want to check if a certain database table exists, if so run code / display message etc. so not if the table holds data or not, but if it is in the - 135927
Do not enable db logger to persist process instance events Enable db logger, but clear the log tables periodically to keep them from growing too large. To clean the log tables, theJPAProcessInstanceDbLogclass offers the methodclear(), otherwise the data could be purged from the database direc...
Option Explicit Public Function TableExists(strTableName As String, strFullDbPath As String) As Boolean Dim conMain As New ADODB.Connection Dim rstSchema As New ADODB.Recordset ' Open connection to database and set recordset to the table schema of that Db conMain.Open "Provider=Microsoft.Je...
How To Rename Database Tables in PHPMyAdminHow to rename database tables in phpMyAdmin Overview This article will show you how to rename a database table in phpMyAdmin. What You Need Access The Database Running The Alter Command What You Need Your MySQL Password, most of the time this is ...
This topic focuses on how to map an entity type to a single database table. However, an entity type can be mapped to multiple database tables. The following table describes the fields in the Mapping Details window when an entity type is selected on the design surface. Expand table NameDe...
This function lists all the tables in the database in which you execute it.Function fnDmwListAllTables() As String On Error GoTo errHandler Dim tbl As AccessObject, db As Object Dim msg$ Set dB = Application.CurrentData For Each tbl In db.AllTables Debug.Print tbl.Name Next tbl msg$ ...
9.6.2 How to Check MyISAM Tables for Errors To check a MyISAM table, use the following commands: myisamchk tbl_name This finds 99.99% of all errors. What it cannot find is corruption that involves only the data file (which is very unusual). If you want to check a table, you ...
I want to check wether the database and the tables which are my program needed when the program starts. But I don't want to get a exception when I really inserting something into the tables when I know the table has not been actually setup. ...