• 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...
    11 KB (1,434 words) - 09:32, 12 August 2023
  • 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 or DELETE existing records depending...
    10 KB (1,014 words) - 21:05, 31 March 2025
  • (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...
    5 KB (550 words) - 19:14, 27 November 2024
  • and Data Manipulation Language (DML). The scope of SQL includes data query, data manipulation (insert, update, and delete), data definition (schema creation...
    45 KB (4,009 words) - 10:38, 28 April 2025
  • Thumbnail for PostgreSQL
    database management system (RDBMS) emphasizing extensibility and SQL compliance. PostgreSQL features transactions with atomicity, consistency, isolation,...
    103 KB (8,654 words) - 16:29, 11 April 2025
  • 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...
    9 KB (1,002 words) - 19:09, 27 November 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...
    69 KB (6,476 words) - 19:37, 24 April 2025
  • are substituted during each execution, and typically use SQL DML statements such as INSERT, SELECT, or UPDATE. A common workflow for prepared statements...
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  • 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...
    12 KB (1,298 words) - 23:08, 5 November 2024
  • 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...
    47 KB (4,983 words) - 10:03, 1 May 2025
  • Microsoft SQL Server is a proprietary relational database management system developed by Microsoft using Structured Query Language (SQL, often pronounced...
    61 KB (7,167 words) - 09:48, 14 April 2025
  • 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 (3,960 words) - 20:59, 25 January 2025
  • Database trigger (redirect from SQL trigger)
    also implemented in PostgreSQL. The standard allows the execution of a number of SQL statements other than SELECT, INSERT, UPDATE, such as CREATE TABLE...
    19 KB (2,443 words) - 08:33, 30 January 2025
  • 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...
    14 KB (1,377 words) - 10:03, 28 December 2024
  • 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 (3,308 words) - 00:10, 12 April 2025
  • reserved. SQL SQL syntax List of relational database management systems Page listing all reserved words in the SQL standard, from SQL-92 to SQL:2016: Standard...
    113 KB (179 words) - 16:43, 16 April 2025
  • 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...
    7 KB (936 words) - 08:21, 29 September 2024
  • refer to: Transact-SQL BULK INSERT statement PL/SQL BULK COLLECT and FORALL statements MySQL LOAD DATA INFILE statement PostgreSQL COPY statement This...
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  • 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 (1,011 words) - 16:25, 27 January 2025
  • 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 (3,100 words) - 20:59, 25 January 2025
  • 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
  • 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
  • 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...
    42 KB (4,777 words) - 03:42, 30 March 2025
  • 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...
    61 KB (7,599 words) - 20:58, 25 January 2025
  • 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) - 02:03, 20 April 2025
  • sub-language" grounded in first-order logic. An example of such a language is SQL, though it is one that Codd regarded as seriously flawed. The objectives...
    37 KB (2,918 words) - 07:42, 23 April 2025
  • User-defined function (category SQL)
    compiling a SQL statement. SQL-data access - tells the database management system whether the function contains no SQL statements (NO SQL), contains SQL statements...
    9 KB (1,257 words) - 10:58, 14 December 2023
  • Thumbnail for SQL Database Studio
    allows showing location data in map and exporting map SQL Query Designer Support for SELECT, INSERT, UPDATE queries Specific join operators - WHERE NOT...
    3 KB (240 words) - 22:37, 21 September 2022