SQL consists of commands and functions that are used to manage databases and database objects. SQL can also forcibly implement the rules for data types, expressions, and texts. Therefore, section "SQL Reference" describes data types, expressions, functions, and operators in addition to SQL syntax...
Section 1.6.1, “MySQL Extensions to Standard SQL” Section 4.6.7, “mysqlbinlog — Utility for Processing Binary Log Files” Section 4.5.4, “mysqldump — A Database Backup Program” Section 16.1.6.3, “Replica Server Options and Variables” Section 1.3, “What Is New in MySQL 5.7”ALTER...
SQL HAVING The HAVING clause was added to SQL because the WHERE keyword could not be used with aggregate functions. SQL EXISTS The EXISTS operator is used to test for the existence of any record in a subquery. The EXISTS operator returns true if the subquery returns one or more records. SQ...
query I provided appears to be using the PostgreSQL syntax for the DISTINCT ON clause. In SQL ...
SQL syntax for each of the SQL commands in this tutorial, making this an easy reference for someone to learn SQL.
Alternative way STUFF for XML PATH ('') ? Am getting an error when i run this code Ambiguous Column Name An aggregate may not appear in the set list of an UPDATE statement... An error occurred while executing batch. Error message is: Error creating window handle. SQL SERVER 2008 ...
The SQL query strings for Windows Installer are restricted to the following formats. ActionQuery Select a group of recordsSELECT [DISTINCT]{column-list} FROM {table-list} [WHERE {operation-list}] [ORDER BY {column-list}] Delete records from a tableDELETE FROM {table} [WHERE {operation-list...
SQL Server Yukon Beta 1 introduces the new TRY/CATCH construct for error handling in T-SQL. This construct allows you to trap transaction abort errors, even those that would have caused a batch to terminate in previous versions of SQL Server (conversion errors, deadlocks, and so on). The ...
This Visual Studio 2010 extension adds basic SQL syntax highlighting (keywords, functions and variables) to string literals. Currently the following keywords are supported: select, insert, delete, update, into, values, truncate, distinct, top, with, ...
aYou have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'table,info,public) VALUES ( '电子病历', 'post_diyform.htm', 'view_diyform.h' at line 2 您有一个错误在您的SQL句法; 检查对应于您的MySQL服务器版本...