all shapes names

Java Get database column name, type and other information-years forgotten who-blog Park http://www.cnblogs.com/henuyuxiang/p/6155935.html PrivateListthrowsException {ListNewArraylist(); String SQL= "Show Tables"; PreparedStatement pstmt=Newdbutil (). Getconn (). preparestatement (SQL); ResultSet RS=Pstmt.executequery (); while(Rs.next ()) {Tables.add (rs.getstring (1)); } returntables; } PrivateMapthrowsException {String SQL= "SELECT * from" +TableName; PreparedStatement pstmt=

Get all parameters and parameter names in the request (parameter names are automatically obtained)-[Java] There are two ways in the request.Request.getparametermap ();Request.getparameternames ();I want to get it in both ways.1. With Request.getparameternames ();Enumeration Enu=request.getparameternames ();while (Enu.hasmoreelements ()) {String Paraname= (String)

Get all column names in a temporary table select name from tempdb.dbo.syscolumns where id=object_id( '#TempTB') To determine whether a specified column name exists in a temporary table If Col_length (' tempdb.dbo. #TempTB ', ' columnName ') is not null print ' exists ' else print ' does not exist ' The above is the entire content of this article, I hope the content of this article for everyon

In the work, you need to read the data in the specified XML database and the field names required for the table. Therefore, we can improve the implementation in the existing example: XML database xmldabase. xml: Obtain the data of a specified table: from xml.etree import ElementTreedef get_table_records( xmlfile = None,text = None,table_name=None): root=None if xmlfile: root = ElementTree.parse(xmlfile) elif text: root = Elem

1. Get all database names: SelectNameFROMMaster .. SysDatabases2. get all table names: tables: all user tables; XTypeS: All system tables; 3. Get all field

1. Before http2.4.1: the first method is to directly access the httpd. conf file and append the configuration to the end of the file. # Directly deny all illegal domain names # Allowed domain names Restart apache service: Service httpd restart 2. Jump to the specified directory or file to open the httpd. conf file and append the configuration to the end of

1, the original database of the project is SQL Server, now you need to import the original database into Oracle. Now you want to use Java code to get all the table names, whether there is data in the table, and the table data details.2. Open SQL Server, use the command to get all tables select name from SysObjects where xtype= ' U ' ORDER by NAME3. You can connec

Tags: close result blog name connection avoid data table encountered intStart by querying the owner,table_name,comments (description, annotations) of all tables, where owner is the category you want to query 　　 Select tcom. OWNER, tcom. Table_name,tcom. COMMENTS 　　　　from all_tab_comments tcom 　　　　where owner= 'sadmin' and Table_type='table '; To count the number of records per table, you can make a nested query, first selecting

Application Scenario: refer to the Code for querying all field names of a data table on the Internet, and use a cursor to generate a field name consisting of all field names of a specified table and commas (,) that are used to separate select commas (,). Application Scenario: refer to the Code for querying

1. Get all database names: SELECT name fromMaster.. sysdatabases ORDER by Name2. Get all table names: SELECT name fromDatabaseName. SysObjects Where xtype='U'ORDER by Namextype='U': represents all user tables; XType='S': represents all