5329c3827c
* Fixed a few layout bugs in new documentation * Fixed documentation table of contents indentation bug in IE6 (fixes #344) * Fixed a parser bug in Sensei_Doc_Section * Restructrured a bit some files of the documentation.
3 lines
253 B
PHP
3 lines
253 B
PHP
A foreign key constraint specifies that the values in a column (or a group of columns) must match the values appearing in some row of another table.
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In other words foreign key constraints maintain the referential integrity between two related tables.
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