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Fix handling of multi column foreign keys (bug #946861).

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This commit is contained in:
Michal Čihař
2004-05-04 12:17:01 +00:00
parent 6f3480d4ca
commit 1454b4307d
2 changed files with 4 additions and 2 deletions
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4
libraries/export/sql.php
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@@ -261,7 +261,7 @@ function PMA_getTableDef($db, $table, $crlf, $error_url, $show_dates = false)
$tmpres[1] = preg_replace('/^CREATE TABLE/', 'CREATE TABLE IF NOT EXISTS', $tmpres[1]);
}
if (preg_match_all('((,\r?\n[\s]*(CONSTRAINT|FOREIGN[\s]*KEY)[^\r\n,]+)+)', $tmpres[1], $regs)) {
if (preg_match_all('((,\r?\n[\s]*(CONSTRAINT|FOREIGN[\s]*KEY)[^\r\n]+)+)', $tmpres[1], $regs)) {
if (!isset($sql_constraints)) {
if (isset($GLOBALS['no_constraints_comments'])) {
$sql_constraints = '';
@@ -277,7 +277,7 @@ function PMA_getTableDef($db, $table, $crlf, $error_url, $show_dates = false)
$sql_constraints .= 'ALTER TABLE ' . PMA_backquote($table) . $crlf
. preg_replace('/(,\r?\n|^)([\s]*)(CONSTRAINT|FOREIGN[\s]*KEY)/', '\1\2ADD \3', substr($regs[0][0], 2))
. ";\n";
$tmpres[1] = preg_replace('((,\r?\n[\s]*(CONSTRAINT|FOREIGN[\s]*KEY)[^\r\n,]+)+)', '', $tmpres[1]);
$tmpres[1] = preg_replace('((,\r?\n[\s]*(CONSTRAINT|FOREIGN[\s]*KEY)[^\r\n]+)+)', '', $tmpres[1]);
}
$schema_create .= $tmpres[1];
}