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Code Issues Releases Wiki Activity

[ticket/12747] Drop support for Firebird

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PHPBB3-12747
This commit is contained in:
Joas Schilling
2014-06-20 12:35:42 +02:00
parent 70d4ede9b2
commit 04164affe6
26 changed files with 9 additions and 1145 deletions
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158
phpBB/phpbb/db/tools.php
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@@ -109,36 +109,6 @@ class tools
'VARBINARY' => 'varbinary(255)',
),
'firebird' => array(
'INT:' => 'INTEGER',
'BINT' => 'DOUBLE PRECISION',
'UINT' => 'INTEGER',
'UINT:' => 'INTEGER',
'TINT:' => 'INTEGER',
'USINT' => 'INTEGER',
'BOOL' => 'INTEGER',
'VCHAR' => 'VARCHAR(255) CHARACTER SET NONE',
'VCHAR:' => 'VARCHAR(%d) CHARACTER SET NONE',
'CHAR:' => 'CHAR(%d) CHARACTER SET NONE',
'XSTEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
'STEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
'TEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
'MTEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
'XSTEXT_UNI'=> 'VARCHAR(100) CHARACTER SET UTF8',
'STEXT_UNI' => 'VARCHAR(255) CHARACTER SET UTF8',
'TEXT_UNI' => 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8',
'MTEXT_UNI' => 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8',
'TIMESTAMP' => 'INTEGER',
'DECIMAL' => 'DOUBLE PRECISION',
'DECIMAL:' => 'DOUBLE PRECISION',
'PDECIMAL' => 'DOUBLE PRECISION',
'PDECIMAL:' => 'DOUBLE PRECISION',
'VCHAR_UNI' => 'VARCHAR(255) CHARACTER SET UTF8',
'VCHAR_UNI:'=> 'VARCHAR(%d) CHARACTER SET UTF8',
'VCHAR_CI' => 'VARCHAR(255) CHARACTER SET UTF8',
'VARBINARY' => 'CHAR(255) CHARACTER SET NONE',
),
'mssql' => array(
'INT:' => '[int]',
'BINT' => '[float]',
@@ -331,7 +301,7 @@ class tools
* A list of supported DBMS. We change this class to support more DBMS, the DBMS itself only need to follow some rules.
* @var array
*/
var $supported_dbms = array('firebird', 'mssql', 'mssqlnative', 'mysql_40', 'mysql_41', 'oracle', 'postgres', 'sqlite', 'sqlite3');
var $supported_dbms = array('mssql', 'mssqlnative', 'mysql_40', 'mysql_41', 'oracle', 'postgres', 'sqlite', 'sqlite3');
/**
* This is set to true if user only wants to return the 'to-be-executed' SQL statement(s) (as an array).
@@ -441,13 +411,6 @@ class tools
FROM pg_stat_user_tables';
break;
case 'firebird':
$sql = 'SELECT rdb$relation_name
FROM rdb$relations
WHERE rdb$view_source is null
AND rdb$system_flag = 0';
break;
case 'oracle':
$sql = 'SELECT table_name
FROM USER_TABLES';
@@ -580,7 +543,6 @@ class tools
// Close the table for two DBMS and add to the statements
switch ($this->sql_layer)
{
case 'firebird':
case 'mssql':
case 'mssqlnative':
$table_sql .= "\n);";
@@ -610,7 +572,6 @@ class tools
$table_sql .= ",\n\t PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . ')';
break;
case 'firebird':
case 'mssql':
case 'mssqlnative':
// We need the data here
@@ -685,19 +646,6 @@ class tools
$statements[] = $trigger;
}
break;
case 'firebird':
if ($create_sequence)
{
$statements[] = "CREATE GENERATOR {$table_name}_gen;";
$statements[] = "SET GENERATOR {$table_name}_gen TO 0;";
$trigger = "CREATE TRIGGER t_$table_name FOR $table_name\n";
$trigger .= "BEFORE INSERT\nAS\nBEGIN\n";
$trigger .= "\tNEW.{$create_sequence} = GEN_ID({$table_name}_gen, 1);\nEND;";
$statements[] = $trigger;
}
break;
}
// Write Keys
@@ -1174,12 +1122,6 @@ class tools
WHERE LOWER(table_name) = '" . strtolower($table) . "'";
break;
case 'firebird':
$sql = "SELECT RDB\$FIELD_NAME as FNAME
FROM RDB\$RELATION_FIELDS
WHERE RDB\$RELATION_NAME = '" . strtoupper($table) . "'";
break;
case 'sqlite':
case 'sqlite3':
$sql = "SELECT sql
@@ -1278,15 +1220,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
$sql = "SELECT LOWER(RDB\$INDEX_NAME) as index_name
FROM RDB\$INDICES
WHERE RDB\$RELATION_NAME = '" . strtoupper($table_name) . "'
AND RDB\$UNIQUE_FLAG IS NULL
AND RDB\$FOREIGN_KEY IS NULL";
$col = 'index_name';
break;
case 'postgres':
$sql = "SELECT ic.relname as index_name
FROM pg_class bc, pg_class ic, pg_index i
@@ -1332,7 +1265,6 @@ class tools
// These DBMS prefix index name with the table name
switch ($this->sql_layer)
{
case 'firebird':
case 'oracle':
case 'postgres':
case 'sqlite':
@@ -1385,15 +1317,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
$sql = "SELECT LOWER(RDB\$INDEX_NAME) as index_name
FROM RDB\$INDICES
WHERE RDB\$RELATION_NAME = '" . strtoupper($table_name) . "'
AND RDB\$UNIQUE_FLAG IS NOT NULL
AND RDB\$FOREIGN_KEY IS NULL";
$col = 'index_name';
break;
case 'postgres':
$sql = "SELECT ic.relname as index_name, i.indisunique
FROM pg_class bc, pg_class ic, pg_index i
@@ -1460,7 +1383,6 @@ class tools
}
break;
case 'firebird':
case 'postgres':
case 'sqlite':
case 'sqlite3':
@@ -1536,32 +1458,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
$sql .= " {$column_type} ";
$return_array['column_type_sql_type'] = " {$column_type} ";
if (!is_null($column_data[1]))
{
$sql .= 'DEFAULT ' . ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ' ';
$return_array['column_type_sql_default'] = ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ' ';
}
$sql .= 'NOT NULL';
// This is a UNICODE column and thus should be given it's fair share
if (preg_match('/^X?STEXT_UNI|VCHAR_(CI|UNI:?)/', $column_data[0]))
{
$sql .= ' COLLATE UNICODE';
}
$return_array['auto_increment'] = false;
if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
{
$return_array['auto_increment'] = true;
}
break;
case 'mssql':
case 'mssqlnative':
$sql .= " {$column_type} ";
@@ -1772,11 +1668,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
// Does not support AFTER statement, only POSITION (and there you need the column position)
$statements[] = 'ALTER TABLE ' . $table_name . ' ADD "' . strtoupper($column_name) . '" ' . $column_data['column_type_sql'];
break;
case 'mssql':
case 'mssqlnative':
// Does not support AFTER, only through temporary table
@@ -1894,10 +1785,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
$statements[] = 'ALTER TABLE ' . $table_name . ' DROP "' . strtoupper($column_name) . '"';
break;
case 'mssql':
case 'mssqlnative':
// We need the data here
@@ -2036,7 +1923,6 @@ class tools
$statements[] = 'DROP INDEX ' . $index_name . ' ON ' . $table_name;
break;
case 'firebird':
case 'oracle':
case 'postgres':
case 'sqlite':
@@ -2065,21 +1951,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
$sql = 'SELECT RDB$GENERATOR_NAME as gen
FROM RDB$GENERATORS
WHERE RDB$SYSTEM_FLAG = 0
AND RDB$GENERATOR_NAME = \'' . strtoupper($table_name) . "_GEN'";
$result = $this->db->sql_query($sql);
// does a generator exist?
if ($row = $this->db->sql_fetchrow($result))
{
$statements[] = "DROP GENERATOR {$row['gen']};";
}
$this->db->sql_freeresult($result);
break;
case 'oracle':
$sql = 'SELECT A.REFERENCED_NAME
FROM USER_DEPENDENCIES A, USER_TRIGGERS B
@@ -2125,7 +1996,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
case 'postgres':
case 'mysql_40':
case 'mysql_41':
@@ -2217,7 +2087,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
case 'postgres':
case 'oracle':
case 'sqlite':
@@ -2261,7 +2130,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
case 'postgres':
case 'oracle':
case 'sqlite':
@@ -2320,15 +2188,6 @@ class tools
{
switch ($this->sql_layer)
{
case 'firebird':
$sql = "SELECT LOWER(RDB\$INDEX_NAME) as index_name
FROM RDB\$INDICES
WHERE RDB\$RELATION_NAME = '" . strtoupper($table_name) . "'
AND RDB\$UNIQUE_FLAG IS NULL
AND RDB\$FOREIGN_KEY IS NULL";
$col = 'index_name';
break;
case 'postgres':
$sql = "SELECT ic.relname as index_name
FROM pg_class bc, pg_class ic, pg_index i
@@ -2373,7 +2232,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
case 'oracle':
case 'postgres':
case 'sqlite':
@@ -2400,20 +2258,6 @@ class tools
switch ($this->sql_layer)
{
case 'firebird':
// Change type...
if (!empty($column_data['column_type_sql_default']))
{
$statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN "' . strtoupper($column_name) . '" TYPE ' . ' ' . $column_data['column_type_sql_type'];
$statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN "' . strtoupper($column_name) . '" SET DEFAULT ' . ' ' . $column_data['column_type_sql_default'];
}
else
{
// TODO: try to change pkey without removing trigger, generator or constraints. ATM this query may fail.
$statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN "' . strtoupper($column_name) . '" TYPE ' . ' ' . $column_data['column_type_sql_type'];
}
break;
case 'mssql':
case 'mssqlnative':
// We need the data here