• An SQL INSERT statement adds one or more records to any single table in a relational database. Insert statements have the following form: INSERT INTO...
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  • Thumbnail for SQL injection
    computing, SQL injection is a code injection technique used to attack data-driven applications, in which malicious SQL statements are inserted into an entry...
    41 KB (4,237 words) - 14:19, 26 July 2024
  • Transact-SQL (T-SQL) is Microsoft's and Sybase's proprietary extension to the SQL (Structured Query Language) used to interact with relational databases...
    6 KB (704 words) - 10:07, 8 June 2023
  • A relational database management system uses SQL MERGE (also called upsert) statements to INSERT new records or UPDATE existing records depending on whether...
    10 KB (1,013 words) - 12:39, 31 March 2024
  • The syntax of the SQL programming language is defined and maintained by ISO/IEC SC 32 as part of ISO/IEC 9075. This standard is not freely available....
    35 KB (3,945 words) - 19:43, 6 August 2024
  • and Data Manipulation Language (DML). The scope of SQL includes data query, data manipulation (insert, update, and delete), data definition (schema creation...
    39 KB (3,757 words) - 12:24, 5 August 2024
  • Microsoft SQL Server (Structured Query Language) is a proprietary relational database management system developed by Microsoft. As a database server,...
    61 KB (7,116 words) - 21:09, 14 August 2024
  • SQL statement, such as: SELECT, INSERT, UPDATE, or DELETE statement. WHERE is an SQL reserved word. The WHERE clause is used in conjunction with SQL DML...
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  • (filmmaking) Insert key on a computer keyboard, used to switch between insert mode and overtype mode Insert (molecular biology) Insert (SQL) Fireplace insert Package...
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  • adding (inserting), deleting, and modifying (updating) data in a database. A DML is often a sublanguage of a broader database language such as SQL, with...
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  • Thumbnail for Data definition language
    manipulation language Data query language Select (SQL) Insert (SQL) Update (SQL) Delete (SQL) Truncate (SQL) Olle, T. William (1978). The Codasyl Approach...
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  • Thumbnail for PostgreSQL
    database management system (RDBMS) emphasizing extensibility and SQL compliance. PostgreSQL features transactions with atomicity, consistency, isolation,...
    98 KB (8,576 words) - 02:17, 9 August 2024
  • Thumbnail for MySQL
    MySQL (/ˌmaɪˌɛsˌkjuːˈɛl/) is an open-source relational database management system (RDBMS). Its name is a combination of "My", the name of co-founder Michael...
    67 KB (6,399 words) - 00:01, 24 July 2024
  • Thumbnail for Join (SQL)
    A join clause in the Structured Query Language (SQL) combines columns from one or more tables into a new table. The operation corresponds to a join operation...
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  • reserved. SQL SQL syntax List of relational database management systems "Appendix C. SQL Key Words". PostgreSQL documentation. The PostgreSQL Global Development...
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  • Therefore, an ORDER BY clause in the view definition is meaningless; the SQL standard (SQL:2003) does not allow an ORDER BY clause in the subquery of a CREATE...
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  • or CTE, (in SQL) is a temporary named result set, derived from a simple query and defined within the execution scope of a SELECT, INSERT, UPDATE, or DELETE...
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  • Database trigger (redirect from SQL trigger)
    PostgreSQL. The standard allows the execution of a number of SQL statements other than SELECT, INSERT, UPDATE, such as CREATE TABLE as the triggered action....
    19 KB (2,340 words) - 06:41, 3 April 2024
  • Thumbnail for Null (SQL)
    In SQL, null or NULL is a special marker used to indicate that a data value does not exist in the database. Introduced by the creator of the relational...
    62 KB (7,601 words) - 02:41, 24 July 2024
  • are substituted during each execution, and typically use SQL DML statements such as INSERT, SELECT, or UPDATE. A common workflow for prepared statements...
    15 KB (1,672 words) - 08:13, 26 July 2024
  • PL/SQL (Procedural Language for SQL) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle...
    31 KB (3,904 words) - 12:19, 7 August 2024
  • refer to: Transact-SQL BULK INSERT statement PL/SQL BULK COLLECT and FORALL statements MySQL LOAD DATA INFILE statement PostgreSQL COPY statement This...
    349 bytes (81 words) - 07:04, 27 April 2023
  • The SQL SELECT statement returns a result set of rows, from one or more tables. A SELECT statement retrieves zero or more rows from one or more database...
    33 KB (3,102 words) - 00:52, 12 June 2024
  • SQL Insertion may refer to: SQL insertion attack Insert (SQL), statement in SQL This disambiguation page lists articles associated with the title Sql...
    118 bytes (45 words) - 05:20, 24 November 2019
  • Data control language (category SQL)
    tasks such as insert data to a database, delete or update data in a database, or retrieve data from a database. Though database systems use SQL, they also...
    8 KB (981 words) - 08:45, 11 September 2023
  • Thumbnail for SQLite
    SQLite (redirect from SQL Lite)
    generally follows PostgreSQL syntax, but does not enforce type checking by default. This means that one can, for example, insert a string into a column...
    36 KB (3,241 words) - 21:07, 2 May 2024
  • SQL Return Codes are used on a day-to-day basis for the diagnosis of programming failures as a result of SQL calls by IBM Db2 programs. An important feature...
    19 KB (246 words) - 15:19, 13 December 2023
  • attacker inserts SQL commands. Also, some DBMS will check the parameter's type. However, a stored procedure that in turn generates dynamic SQL using the...
    11 KB (1,298 words) - 03:56, 9 June 2024
  • SQL statements. Unlike embedded SQL, in which the SQL statements are inserted into the host programming language, SQL client modules are separate from...
    5 KB (515 words) - 16:24, 29 February 2024
  • Object-PL/SQL (Object-Procedural Language/Structured Query Language or simply O-PL/SQL) is a methodology of using the Oracle Corporation's procedural extension...
    10 KB (1,083 words) - 21:13, 20 March 2022