Jump to: navigation, search

MySQL DATA Manipulate Statements

From w3cyberlearnings
# Statement Description
1 CALL invokes a stored procedure
2 Delete Deletes rows from a table.
3 DO Executes an expression without return any results
4 HANDLER Provides direct access to table storage engine interfaces
5 INSERT Inserts a new row into a existing table
6 LOAD DATA INFILE reads rows from a text file and insert into a table at a very high speed
7 LOAD XML reads data from an XML file and insert into a table
8 REPLACE REPLACE works extactly like INSERT
9 SELECT Gets or retrieves rows from one or more tables
10 Subquery as Scalar Operand Subquery return a single value
11 Subquery Comparisons Uses comparison operators with Subquery
12 Subquery with ANY Uses ANY Keyword with subquery
13 Subquery with IN Uses IN keyword with subquery
14 Subquery with SOME Uses SOME keyword with subquery
15 Subquery with ALL Uses ALL keyword with subquery
16 Subquery with EXISTS Uses EXISTS keyword with subquery
17 Subquery with Row Subquery Subquery can return a signle row and also can return more than one column value.
18 Correlated Subquery A correlated subquery is a subquery that contains a reference to a table that also appears in the outer query
19 Optimizing Subquery Optimizing subquery for performance
20 Subquery VS JOIN Rewrites Subquery with JOIN statement
21 Update Updates columns of an existing rows in a table.


Related Links

Navigation
Web
SQL
MISC
References