1. Get all usernames: SELECTnameFROMSysuserswherestatus2andislogin1islogin1 indicates the account islogin0 indicates the role status2 indicates the user account status0 indicates the unified account 2. Get all database names: SELECTNameFROMMaster...
1. get all user names: SE
SQL queries all database names, table names, stored procedures, and parameter lists
1. Get all user names: Select name from sysusers where status = '2' and islogin = '1' Islogin = '1' indicates the account Islogin = '0' indicates the ro
Label:SQL gets all database names, table names, stored procedures, and parameter lists1. Get all user names:SELECT name from Sysusers where status= ' 2 ' and islogin= ' 1 'islogin= ' 1 ' means accountIslogin= ' 0 ' indicates a roleStatus= ' 2 ' represents a user accountStatus= ' 0 ' indicates a system account2. Get
2.1 obtain the names of all tables in the database.
Sample Data:
Statement:
Select T. Name 'table name' from sysobjects t where objectproperty (T. ID,N 'isusertable') = 1
Or use select name from sysobjects where type = 'U'
Execution result:
2.2 obtain the names of all fields in al
Oracle | sqlserver | names of all tables in access. Field Names * fromuser_tableswheretable_name: SELECT * FROMUSER_TABLES; other users: SELECT * FROMALL_TABLESWHEREOWNERUSER_NAME nbsp; Oracle | SQL server | names of all tables in access, Field
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)
Java -- mysql -- get all table names and table field names ., Mysqltable
Obtain the names of all tables in the database:
(Reference: http://stackoverflow.com/questions/2780284/how-to-get-all-table-
Java Algorithm interview questions: Read all names from text files similar to the following, print duplicate names and repeated times, and sort by repeated times; read docx and read doc. Use the poi jar package to provide download,
Read all names from text files similar to t
Queries all the table names and field names in the database.
SQLView All table names:1. Select name from sysobjectsWhere type = 'U'
2. Select * From information_schema.tables
Query the names of
--Get Stored Procedure creation statement Select O.xtype,o.name,cm.text from syscomments cm inner join sysobjects o on o.id=cm.id where xtype = ' P ' order By o.xtype,o.name,cm.text--get view path creation statement Select O.xtype,o.name,cm.text from syscomments cm inner join sysobjects o on o.id=cm . ID where xtype = ' V ' ORDER by o.xtype,o.name,cm.text--queries all table names, field
SQL Server obtains all column names in the temporary table or whether the specified column name exists. SQL Server column names
Retrieve all column names in the temporary table
Select name from tempdb. dbo. syscolumns where id = object_id ('# temptb ')
Determines whether
Oracle lists all the table names. The column name takes one day. there may be better methods. test environment: oracle xe 11g 1 shows all table names: select table_name from user_tables; 2 shows all column names: select OWNER, TAB
c.table_name = table to queryQuery the column name of the FOREIGN KEY constraint:SELECT * from User_cons_columns cl where cl.constraint_name = FOREIGN key NameQuery the column name of the key referencing the table:SELECT * from User_cons_columns cl where cl.constraint_name = foreign key reference table key name5. Querying all columns of the table and their propertiesSelect t.*,c.comments from User_tab_columns t,user_col_comments c where t.table_name
User_cons_columns cl where cl.constraint_name = FOREIGN key NameQuery the column name of the key referencing the table:SELECT * from User_cons_columns cl where cl.constraint_name = foreign key reference table key name5. Querying all columns of the table and their propertiesSelect t.*,c.comments from User_tab_columns t,user_col_comments c where t.table_name = C.table_name and T.column_name = c. column_name and t.table_name = table to query6. Table nam
Http://hi.baidu.com/pannijingling/blog/item/28920202733bb7fe09fa936f.html (Java) gets all the file names of a specified type under a folder. and return the available names as appropriate
Check if the specified directory on the disk already has a file with the same name (this code is checking for a. jpg file type), there are three scenarios:* 1: Does not exist, re
We often want to obtain all the table names and column names in a database. SQL MS Medium, convenient, direct query Sysobjects Table. However Access , How to get it? There was one yesterday.ProgramTo use Access To determine whether the table exists. If the table does not exist, it is created.
It's actually very simple. We use. NetBuilt
Tags: on as SQL type Oracle table text class ROMQuery all columns and their properties for a table:Select From User_tab_columns t,user_col_comments Cwhere t.table_name = c.table_name and T.column_name = c.column_name and t.table_name = women;To find the primary key for a table:Find the foreign key of the table (including the name, the table name of the reference table, and the corresponding key name, which are divided into multi-step queries):SELEC
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