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MDL-35691 fix max length calculation in pg, mysql and our bigint checker

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This commit is contained in:
Petr Škoda
2012-10-06 10:07:48 +02:00
parent ccd90e765e
commit 3c17c85ae6
3 changed files with 45 additions and 30 deletions
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lib/dml/pgsql_native_moodle_database.php
+12 -1
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@@ -463,7 +463,18 @@ class pgsql_native_moodle_database extends moodle_database {
$info->auto_increment= false;
$info->has_default = ($rawcolumn->atthasdef === 't');
}
$info->max_length = $matches[1];
// Return number of decimals, not bytes here.
if ($matches[1] >= 8) {
$info->max_length = 18;
} else if ($matches[1] >= 4) {
$info->max_length = 9;
} else if ($matches[1] >= 2) {
$info->max_length = 4;
} else if ($matches[1] >= 1) {
$info->max_length = 2;
} else {
$info->max_length = 0;
}
$info->scale = null;
$info->not_null = ($rawcolumn->attnotnull === 't');
if ($info->has_default) {