ตัวดำเนินการ SQL
ตัวดำเนินการเลขคณิตของ SQL
| Operator | Description | Example |
|---|---|---|
| + | Add | |
| - | Subtract | |
| * | Multiply | |
| / | Divide | |
| % | Modulo |
ตัวดำเนินการ SQL Bitwise
| Operator | Description |
|---|---|
| & | Bitwise AND |
| | | Bitwise OR |
| ^ | Bitwise exclusive OR |
ตัวดำเนินการเปรียบเทียบ SQL
| Operator | Description | Example |
|---|---|---|
| = | Equal to | |
| > | Greater than | |
| < | Less than | |
| >= | Greater than or equal to | |
| <= | Less than or equal to | |
| <> | Not equal to |
SQL Compound Operators
| Operator | Description |
|---|---|
| += | Add equals |
| -= | Subtract equals |
| *= | Multiply equals |
| /= | Divide equals |
| %= | Modulo equals |
| &= | Bitwise AND equals |
| ^-= | Bitwise exclusive equals |
| |*= | Bitwise OR equals |
SQL Logical Operators
| Operator | Description | Example |
|---|---|---|
| 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 |