SQL
- Introduction To SQL
- SQL Syntax
- SQL SELECT Statement
- SQL SELECT DISTINCT Statement
- SQL WHERE Clause
- SQL AND, OR And NOT Operators
- SQL ORDER BY Keyword
- SQL INSERT INTO Statement
- SQL NULL Values
- SQL UPDATE Statement
- SQL DELETE Statement
- SQL TOP, LIMIT, FETCH FIRST Or ROWNUM Clause
- SQL MIN() And MAX() Functions
- SQL COUNT(), AVG() And SUM() Functions
- SQL LIKE Operator
- SQL Wildcards
- SQL IN Operator
- SQL BETWEEN Operator
- SQL Aliases
- SQL Joins
- SQL INNER JOIN Keyword
- SQL LEFT JOIN Keyword
- SQL RIGHT JOIN Keyword
- SQL FULL OUTER JOIN Keyword
- SQL Self Join
- SQL UNION Operator
- SQL GROUP BY Statement
- SQL HAVING Clause
- SQL EXISTS Operator
- SQL ANY And ALL Operators
- SQL SELECT INTO Statement
- SQL INSERT INTO SELECT Statement
- SQL CASE Statement
- SQL NULL Functions
- SQL Stored Procedures For SQL Server
- SQL Comments
- SQL Operators
- SQL CREATE DATABASE Statement
- SQL DROP DATABASE Statement
- SQL BACKUP DATABASE For SQL Server
- SQL CREATE TABLE Statement
- SQL DROP TABLE Statement
- SQL ALTER TABLE Statement
- SQL Constraints
- SQL NOT NULL Constraint
- SQL UNIQUE Constraint
- SQL PRIMARY KEY Constraint
- SQL FOREIGN KEY Constraint
- ALTER TABLE Orders DROP CONSTRAINT FK_PersonOrder;
- SQL DEFAULT Constraint
- SQL CREATE INDEX Statement
- SQL AUTO INCREMENT Field
- SQL Working With Dates
- SQL Views
- SQL Injection
- SQL Hosting
- SQL Data Types For MySQL, SQL Server, And MS Access
SQL Operators
SQL Arithmetic Operators
| Operator | Description | |
|---|---|---|
| + | Add | |
| - | Subtract | |
| * | Multiply | |
| / | Divide | |
| % | Modulo |
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SQL Bitwise Operators
| Operator | Description |
|---|---|
| & | Bitwise AND |
| | | Bitwise OR |
| ^ | Bitwise exclusive OR |
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SQL Comparison Operators
| Operator | Description | |
|---|---|---|
| = | Equal to | |
| > | Greater than | |
| < | Less than | |
| >= | Greater than or equal to | |
| <= | Less than or equal to | |
| <> | Not equal to |
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SQL Compound Operators
| Operator | Description |
|---|---|
| += | Add equals |
| -= | Subtract equals |
| *= | Multiply equals |
| /= | Divide equals |
| %= | Modulo equals |
| &= | Bitwise AND equals |
| ^-= | Bitwise exclusive equals |
| |*= | Bitwise OR equals |
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SQL Logical Operators
| Operator | Description | |
|---|---|---|
| ALL | TRUE if all of the subquery values meet the condition | |
| AND | TRUE if all the conditions separated by AND is TRUE | |
| ANY | TRUE if any of the subquery values meet the condition | |
| BETWEEN | TRUE if the operand is within the range of comparisons | |
| EXISTS | TRUE if the subquery returns one or more records | |
| IN | TRUE if the operand is equal to one of a list of expressions | |
| LIKE | TRUE if the operand matches a pattern | |
| NOT | Displays a record if the condition(s) is NOT TRUE | |
| OR | TRUE if any of the conditions separated by OR is TRUE | |
| SOME | TRUE if any of the subquery values meet the condition |
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