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Don't asume that table and column exist in the migration process.

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Just to avoid some warnings.
This commit is contained in:
stronk7 2006-09-02 23:38:16 +00:00
parent 1331745826
commit ec87d0474f
1 changed files with 14 additions and 12 deletions
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26
admin/utfdbmigrate.php
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@ -473,18 +473,20 @@ function db_migrate2utf8(){ //Eloy: Perhaps some type of limit parameter here
Note that this code will leave remaining NOT NULL fiels
unmodified at all, folowing the old approach
*/
$cols = $db->MetaColumns($prefix.$dbtablename);
$cols = array_change_key_case($cols, CASE_LOWER); ///lowercase col names
$notnull = 'NOT NULL'; ///Old default
$col = $cols[strtolower($fieldname)];
/// If the column was null before UTF-8 migration, save it
if (!$col->not_null) {
$notnull = 'NULL';
/// And, if the column had an empty string as default, make it NULL now
if ($default == "''") {
$default = 'NULL';
}
}
if($cols = $db->MetaColumns($prefix.$dbtablename)) {
$cols = array_change_key_case($cols, CASE_LOWER); ///lowercase col names
$notnull = 'NOT NULL'; ///Old default
if ($col = $cols[strtolower($fieldname)]) {
/// If the column was null before UTF-8 migration, save it
if (!$col->not_null) {
$notnull = 'NULL';
/// And, if the column had an empty string as default, make it NULL now
if ($default == "''") {
$default = 'NULL';
}
}
}
}
/* Change to longblob, serves 2 purposes:
1. column loses encoding, so when we finally change it to unicode,