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fix creating index and add more checking to schema changes

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git-svn-id: file:///svn/phpbb/trunk@9348 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen 2009-02-28 16:40:01 +00:00
parent e7fbdafd7c
commit e40d9c4386
1 changed files with 28 additions and 12 deletions
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24
phpBB/includes/db/db_tools.php
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@ -295,8 +295,16 @@ class phpbb_db_tools
foreach ($schema_changes['change_columns'] as $table => $columns) foreach ($schema_changes['change_columns'] as $table => $columns)
{ {
foreach ($columns as $column_name => $column_data) foreach ($columns as $column_name => $column_data)
{
// If the column exists we change it, else we add it ;)
if ($this->sql_column_exists($table, $column_name))
{ {
$result = $this->sql_column_change($table, $column_name, $column_data); $result = $this->sql_column_change($table, $column_name, $column_data);
}
else
{
$result = $this->sql_column_add($table, $column_name, $column_data);
}
if ($this->return_statements) if ($this->return_statements)
{ {
@ -313,10 +321,15 @@ class phpbb_db_tools
{ {
foreach ($columns as $column_name => $column_data) foreach ($columns as $column_name => $column_data)
{ {
// Only add the column if it does not exist yet // Only add the column if it does not exist yet, else change it (to be consistent)
if (!$this->sql_column_exists($table, $column_name)) if ($this->sql_column_exists($table, $column_name))
{
$result = $this->sql_column_change($table, $column_name, $column_data);
}
else
{ {
$result = $this->sql_column_add($table, $column_name, $column_data); $result = $this->sql_column_add($table, $column_name, $column_data);
}
if ($this->return_statements) if ($this->return_statements)
{ {
@ -325,7 +338,6 @@ class phpbb_db_tools
} }
} }
} }
}
// Remove keys? // Remove keys?
if (!empty($schema_changes['drop_keys'])) if (!empty($schema_changes['drop_keys']))
@ -350,6 +362,9 @@ class phpbb_db_tools
foreach ($schema_changes['drop_columns'] as $table => $columns) foreach ($schema_changes['drop_columns'] as $table => $columns)
{ {
foreach ($columns as $column) foreach ($columns as $column)
{
// Only remove the column if it exists...
if ($this->sql_column_exists($table, $column))
{ {
$result = $this->sql_column_remove($table, $column); $result = $this->sql_column_remove($table, $column);
@ -360,6 +375,7 @@ class phpbb_db_tools
} }
} }
} }
}
// Add primary keys? // Add primary keys?
if (!empty($schema_changes['add_primary_keys'])) if (!empty($schema_changes['add_primary_keys']))
@ -399,7 +415,7 @@ class phpbb_db_tools
{ {
foreach ($index_array as $index_name => $column) foreach ($index_array as $index_name => $column)
{ {
$result = $this->sql_create_unique_index($table, $index_name, $column); $result = $this->sql_create_index($table, $index_name, $column);
if ($this->return_statements) if ($this->return_statements)
{ {