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change PMA_removeAllForeignKeyConstraints() function signature and improve

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This commit is contained in:
Thilina Buddika 2012-07-24 23:53:28 +05:30
parent 6a5f489539
commit 769f5a9bf9
2 changed files with 9 additions and 6 deletions
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7
db_operations.php
View File

@ -87,8 +87,6 @@ if (strlen($db) && (! empty($db_rename) || ! empty($db_copy))) {
// go back to current db, just in case
PMA_DBI_select_db($db);
$GLOBALS['sql_constraints_query_full_db'] = array();
$tables_full = PMA_DBI_get_tables_full($db);
require_once "libraries/plugin_interface.lib.php";
@ -102,7 +100,10 @@ if (strlen($db) && (! empty($db_rename) || ! empty($db_copy))) {
'single_table' => isset($single_table)
)
);
PMA_removeAllForeignKeyConstraints($tables_full, $export_sql_plugin, $move);
$GLOBALS['sql_constraints_query_full_db'] =
PMA_getSqlConstraintsQueryForFullDb(
$tables_full, $export_sql_plugin, $move
);
$views = PMA_getViewsAndCreateSqlViewStandIn($tables_full, $export_sql_plugin);

8
libraries/db_operations.lib.php
View File

@ -338,14 +338,15 @@ function PMA_getSqlQueryAndCreateDbBeforeCopy()
}
/**
* remove all foreign key constraints
* remove all foreign key constraints and return sql constraints query for full database
*
* @param array $tables_full array of all tables in given db or dbs
* @param instance $export_sql_plugin export plugin instance
* @param boolean $move whether databse name is empty or not
*/
function PMA_removeAllForeignKeyConstraints($tables_full, $export_sql_plugin, $move)
function PMA_getSqlConstraintsQueryForFullDb($tables_full, $export_sql_plugin, $move)
{
$sql_constraints_query_full_db = array();
foreach ($tables_full as $each_table => $tmp) {
$sql_constraints = '';
$sql_drop_foreign_keys = '';
@ -357,9 +358,10 @@ function PMA_removeAllForeignKeyConstraints($tables_full, $export_sql_plugin, $m
}
// keep the constraint we just dropped
if (! empty($sql_constraints)) {
$GLOBALS['sql_constraints_query_full_db'][] = $sql_constraints;
$sql_constraints_query_full_db[] = $sql_constraints;
}
}
return $sql_constraints_query_full_db;
}
/**