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| − | SQL
| + | == Join Example == |
| − | == LIKE patterns == | + | <syntaxhighlight lang="sql"> |
| | + | select common_net.id, common_net.net, common_net.mask, common_net.cidr, common_country.description, common_country.code |
| | + | FROM common_net |
| | + | INNER JOIN common_country ON common_country.id=common_net.country_id; |
| | + | </syntaxhighlight> |
| | + | |
| | + | ==LIKE patterns== |
| | {| class="wikitable" | | {| class="wikitable" |
| | |- | | |- |
| − | ! Wildcard !! Meaning | + | !Wildcard!!Meaning |
| | |- | | |- |
| − | | % || Any string of zero or more characters. | + | |%||Any string of zero or more characters. |
| | |- | | |- |
| − | | _ || Any single character. | + | |_||Any single character. |
| | |- | | |- |
| − | | [ ] || Any single character within the specified range (for example, [a-f]) or set (for example, [abcdef]). | + | |[ ]||Any single character within the specified range (for example, [a-f]) or set (for example, [abcdef]). |
| | |- | | |- |
| − | | [^] || Any single character not within the specified range (for example, [^a - f]) or set (for example, [^abcdef]). | + | |[^]||Any single character not within the specified range (for example, [^a - f]) or set (for example, [^abcdef]). |
| | |} | | |} |