ADOdbBase::hasDatabaseCollation() - Code Metrics - Inspection of "adds abstracts methods to db traits, and types to..." - HuasoFoundries/phpPgAdmin6 - Measure and Improve Code Quality continuously with Scrutinizer

Passed
Push — develop ( 563aca...51557c )

by Felipe
created 2018-04-20 14:49 UTC
ADOdbBase::hasDatabaseCollation() A

↳ Parent: ADOdbBase
Complexity

Conditions	1
Paths	1
Size

Total Lines	3
Code Lines	1
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
dl	0
loc	3
rs	10
c	0
b	0
f	0
cc	1
eloc	1
nc	1
nop	0
<?php

/**
 * PHPPgAdmin v6.0.0-beta.40
 */

namespace PHPPgAdmin\Database;

/**
 * @file
 * Parent class of all ADODB objects.
 *
 * Id: ADOdbBase.php,v 1.24 2008/02/20 20:43:10 ioguix Exp $
 *
 * @package PHPPgAdmin
 */
class ADOdbBase
{
    use \PHPPgAdmin\HelperTrait;


    public $conn;

    // The backend platform.  Set to UNKNOWN by default.
    public $platform = 'UNKNOWN';

    public $major_version = 9.6;
    // Max object name length
    public $_maxNameLen = 63;

    // Store the current schema
    public $_schema;

    // Map of database encoding names to HTTP encoding names.  If a
    // database encoding does not appear in this list, then its HTTP
    // encoding name is the same as its database encoding name.
    public $codemap = [
        'BIG5'       => 'BIG5',
        'EUC_CN'     => 'GB2312',
        'EUC_JP'     => 'EUC-JP',
        'EUC_KR'     => 'EUC-KR',
        'EUC_TW'     => 'EUC-TW',
        'GB18030'    => 'GB18030',
        'GBK'        => 'GB2312',
        'ISO_8859_5' => 'ISO-8859-5',
        'ISO_8859_6' => 'ISO-8859-6',
        'ISO_8859_7' => 'ISO-8859-7',
        'ISO_8859_8' => 'ISO-8859-8',
        'JOHAB'      => 'CP1361',
        'KOI8'       => 'KOI8-R',
        'LATIN1'     => 'ISO-8859-1',
        'LATIN2'     => 'ISO-8859-2',
        'LATIN3'     => 'ISO-8859-3',
        'LATIN4'     => 'ISO-8859-4',
        'LATIN5'     => 'ISO-8859-9',
        'LATIN6'     => 'ISO-8859-10',
        'LATIN7'     => 'ISO-8859-13',
        'LATIN8'     => 'ISO-8859-14',
        'LATIN9'     => 'ISO-8859-15',
        'LATIN10'    => 'ISO-8859-16',
        'SJIS'       => 'SHIFT_JIS',
        'SQL_ASCII'  => 'US-ASCII',
        'UHC'        => 'WIN949',
        'UTF8'       => 'UTF-8',
        'WIN866'     => 'CP866',
        'WIN874'     => 'CP874',
        'WIN1250'    => 'CP1250',
        'WIN1251'    => 'CP1251',
        'WIN1252'    => 'CP1252',
        'WIN1256'    => 'CP1256',
        'WIN1258'    => 'CP1258',
    ];
    public $defaultprops = ['', '', ''];
    // Extra "magic" types.  BIGSERIAL was added in PostgreSQL 7.2.
    public $extraTypes = ['SERIAL', 'BIGSERIAL'];
    // Foreign key stuff.  First element MUST be the default.
    public $fkactions    = ['NO ACTION', 'RESTRICT', 'CASCADE', 'SET NULL', 'SET DEFAULT'];
    public $fkdeferrable = ['NOT DEFERRABLE', 'DEFERRABLE'];
    public $fkinitial    = ['INITIALLY IMMEDIATE', 'INITIALLY DEFERRED'];
    public $fkmatches    = ['MATCH SIMPLE', 'MATCH FULL'];
    // Function properties
    public $funcprops = [
        ['', 'VOLATILE', 'IMMUTABLE', 'STABLE'],
        ['', 'CALLED ON NULL INPUT', 'RETURNS NULL ON NULL INPUT'],
        ['', 'SECURITY INVOKER', 'SECURITY DEFINER'],
    ];

    // Default help URL
    public $help_base;
    // Help sub pages
    public $help_page;
    // Name of id column
    public $id = 'oid';

    // Supported join operations for use with view wizard
    public $joinOps = ['INNER JOIN' => 'INNER JOIN', 'LEFT JOIN' => 'LEFT JOIN', 'RIGHT JOIN' => 'RIGHT JOIN', 'FULL JOIN' => 'FULL JOIN'];
    // Map of internal language name to syntax highlighting name
    public $langmap = [
        'sql'       => 'SQL',
        'plpgsql'   => 'SQL',
        'php'       => 'PHP',
        'phpu'      => 'PHP',
        'plphp'     => 'PHP',
        'plphpu'    => 'PHP',
        'perl'      => 'Perl',
        'perlu'     => 'Perl',
        'plperl'    => 'Perl',
        'plperlu'   => 'Perl',
        'java'      => 'Java',
        'javau'     => 'Java',
        'pljava'    => 'Java',
        'pljavau'   => 'Java',
        'plj'       => 'Java',
        'plju'      => 'Java',
        'python'    => 'Python',
        'pythonu'   => 'Python',
        'plpython'  => 'Python',
        'plpythonu' => 'Python',
        'ruby'      => 'Ruby',
        'rubyu'     => 'Ruby',
        'plruby'    => 'Ruby',
        'plrubyu'   => 'Ruby',
    ];
    // Predefined size types
    public $predefined_size_types = [
        'abstime',
        'aclitem',
        'bigserial',
        'boolean',
        'bytea',
        'cid',
        'cidr',
        'circle',
        'date',
        'float4',
        'float8',
        'gtsvector',
        'inet',
        'int2',
        'int4',
        'int8',
        'macaddr',
        'money',
        'oid',
        'path',
        'polygon',
        'refcursor',
        'regclass',
        'regoper',
        'regoperator',
        'regproc',
        'regprocedure',
        'regtype',
        'reltime',
        'serial',
        'smgr',
        'text',
        'tid',
        'tinterval',
        'tsquery',
        'tsvector',
        'varbit',
        'void',
        'xid',
    ];
    // List of all legal privileges that can be applied to different types
    // of objects.
    public $privlist = [
        'table'      => ['SELECT', 'INSERT', 'UPDATE', 'DELETE', 'REFERENCES', 'TRIGGER', 'ALL PRIVILEGES'],
        'view'       => ['SELECT', 'INSERT', 'UPDATE', 'DELETE', 'REFERENCES', 'TRIGGER', 'ALL PRIVILEGES'],
        'sequence'   => ['SELECT', 'UPDATE', 'ALL PRIVILEGES'],
        'database'   => ['CREATE', 'TEMPORARY', 'CONNECT', 'ALL PRIVILEGES'],
        'function'   => ['EXECUTE', 'ALL PRIVILEGES'],
        'language'   => ['USAGE', 'ALL PRIVILEGES'],
        'schema'     => ['CREATE', 'USAGE', 'ALL PRIVILEGES'],
        'tablespace' => ['CREATE', 'ALL PRIVILEGES'],
        'column'     => ['SELECT', 'INSERT', 'UPDATE', 'REFERENCES', 'ALL PRIVILEGES'],
    ];
    // List of characters in acl lists and the privileges they
    // refer to.
    public $privmap = [
        'r' => 'SELECT',
        'w' => 'UPDATE',
        'a' => 'INSERT',
        'd' => 'DELETE',
        'D' => 'TRUNCATE',
        'R' => 'RULE',
        'x' => 'REFERENCES',
        't' => 'TRIGGER',
        'X' => 'EXECUTE',
        'U' => 'USAGE',
        'C' => 'CREATE',
        'T' => 'TEMPORARY',
        'c' => 'CONNECT',
    ];
    // Rule action types
    public $rule_events = ['SELECT', 'INSERT', 'UPDATE', 'DELETE'];
    // Select operators
    public $selectOps = [
        '='                   => 'i',
        '!='                  => 'i',
        '<'                   => 'i',
        '>'                   => 'i',
        '<='                  => 'i',
        '>='                  => 'i',
        '<<'                  => 'i',
        '>>'                  => 'i',
        '<<='                 => 'i',
        '>>='                 => 'i',
        'LIKE'                => 'i',
        'NOT LIKE'            => 'i',
        'ILIKE'               => 'i',
        'NOT ILIKE'           => 'i',
        'SIMILAR TO'          => 'i',
        'NOT SIMILAR TO'      => 'i',
        '~'                   => 'i',
        '!~'                  => 'i',
        '~*'                  => 'i',
        '!~*'                 => 'i',
        'IS NULL'             => 'p',
        'IS NOT NULL'         => 'p',
        'IN'                  => 'x',
        'NOT IN'              => 'x',
        '@@'                  => 'i',
        '@@@'                 => 'i',
        '@>'                  => 'i',
        '<@'                  => 'i',
        '@@ to_tsquery'       => 't',
        '@@@ to_tsquery'      => 't',
        '@> to_tsquery'       => 't',
        '<@ to_tsquery'       => 't',
        '@@ plainto_tsquery'  => 't',
        '@@@ plainto_tsquery' => 't',
        '@> plainto_tsquery'  => 't',
        '<@ plainto_tsquery'  => 't',
    ];
    // Array of allowed trigger events
    public $triggerEvents = [
        'INSERT',
        'UPDATE',
        'DELETE',
        'INSERT OR UPDATE',
        'INSERT OR DELETE',
        'DELETE OR UPDATE',
        'INSERT OR DELETE OR UPDATE',
    ];
    // When to execute the trigger
    public $triggerExecTimes = ['BEFORE', 'AFTER'];
    // How often to execute the trigger
    public $triggerFrequency = ['ROW', 'STATEMENT'];
    // Array of allowed type alignments
    public $typAligns = ['char', 'int2', 'int4', 'double'];
    // The default type alignment
    public $typAlignDef = 'int4';
    // Default index type
    public $typIndexDef = 'BTREE';
    // Array of allowed index types
    public $typIndexes = ['BTREE', 'RTREE', 'GIST', 'GIN', 'HASH'];
    // Array of allowed type storage attributes
    public $typStorages = ['plain', 'external', 'extended', 'main'];
    // The default type storage
    public $typStorageDef = 'plain';

    public $lang;
    public $conf;
    protected $container;
    /**
     * Base constructor.
     *
     * @param \ADONewConnection &$conn The connection object
filter:
    dependency_paths: ["lib/*"]
     */
    public function __construct(&$conn, $container)
    {
        $this->container = $container;

        $this->lang = $container->get('lang');
        $this->conf = $container->get('conf');

        $this->prtrace('instanced connection class');
        $this->conn = $conn;
    }

    /**
     * Sets the comment for an object in the database.
filter:
    dependency_paths: ["lib/*"]
     *
     * @pre All parameters must already be cleaned
     *
     * @param      $obj_type One of 'TABLE' | 'COLUMN' | 'VIEW' | 'SCHEMA' | 'SEQUENCE' | 'TYPE' | 'FUNCTION' | 'AGGREGATE'
filter:
    dependency_paths: ["lib/*"]
     * @param      $obj_name the name of the object for which to attach a comment
     * @param      $table    Name of table that $obj_name belongs to.  Ignored unless $obj_type is 'TABLE' or 'COLUMN'.
filter:
    dependency_paths: ["lib/*"]
     * @param      $comment  the comment to add
     * @param null $basetype

     *
     * @return int 0 if operation was successful
     */
    public function setComment($obj_type, $obj_name, $table, $comment, $basetype = null)
    {
        $sql      = "COMMENT ON {$obj_type} ";
        $f_schema = $this->_schema;
        $this->fieldClean($f_schema);
        $this->clean($comment); // Passing in an already cleaned comment will lead to double escaped data
        // So, while counter-intuitive, it is important to not clean comments before
        // calling setComment. We will clean it here instead.
        /*
        $this->fieldClean($table);
        $this->fieldClean($obj_name);
         */

        switch ($obj_type) {
            case 'TABLE':
                $sql .= "\"{$f_schema}\".\"{$table}\" IS ";

                break;
            case 'COLUMN':
                $sql .= "\"{$f_schema}\".\"{$table}\".\"{$obj_name}\" IS ";

                break;
            case 'SEQUENCE':
            case 'VIEW':
            case 'TEXT SEARCH CONFIGURATION':
            case 'TEXT SEARCH DICTIONARY':
            case 'TEXT SEARCH TEMPLATE':
            case 'TEXT SEARCH PARSER':
            case 'TYPE':
                $sql .= "\"{$f_schema}\".";
            // no break
            case 'DATABASE':
            case 'ROLE':
            case 'SCHEMA':
            case 'TABLESPACE':
                $sql .= "\"{$obj_name}\" IS ";

                break;
            case 'FUNCTION':
                $sql .= "\"{$f_schema}\".{$obj_name} IS ";

                break;
            case 'AGGREGATE':
                $sql .= "\"{$f_schema}\".\"{$obj_name}\" (\"{$basetype}\") IS ";

                break;
            default:
                // Unknown object type
                return -1;
        }

        if ($comment != '') {
            $sql .= "'{$comment}';";
        } else {
            $sql .= 'NULL;';
        }

        return $this->execute($sql);

    }

    /**
     * Turns on or off query debugging.
     *
     * @param $debug True to turn on debugging, false otherwise
     */
    public function setDebug($debug)
    {
        $this->conn->debug = $debug;
    }

    /**
     * Cleans (escapes) an array of field names.
     *
     * @param $arr The array to clean, by reference
filter:
    dependency_paths: ["lib/*"]
     *
     * @return The cleaned array
     */
    public function fieldArrayClean(&$arr)
    {
        foreach ($arr as $k => $v) {
            if ($v === null) {
                continue;
            }

            $arr[$k] = str_replace('"', '""', $v);
        }

        return $arr;
    }

    /**
     * Cleans (escapes) an array.
     *
     * @param $arr The array to clean, by reference
     *
     * @return The cleaned array
     */
    public function arrayClean(&$arr)
    {
        reset($arr);
        //while (list($k, $v) = each($arr)) {
        foreach ($arr as $k => $v) {
            $arr[$k] = addslashes($v);
        }

        return $arr;
    }

    /**
     * Executes a query on the underlying connection.
     *
     * @param $sql The SQL query to execute
     *
     * @return \ADORecordSet A recordset
     */
    public function execute($sql)
    {
        // Execute the statement
        $rs = $this->conn->Execute($sql);


        // If failure, return error value
        return $this->conn->ErrorNo();
    }

    /**
     * Closes the connection the database class
     * relies on.
     */
    public function close()
    {
        $this->conn->close();
    }

    /**
     * Retrieves a ResultSet from a query.
     *
     * @param $sql The SQL statement to be executed
     *
     * @return \ADORecordSet A recordset
     */
    public function selectSet($sql)
    {
        // Execute the statement
        $rs = $this->conn->Execute($sql);

        if (!$rs) {
            return $this->conn->ErrorNo();
        }

        return $rs;
    }

    /**
     * Retrieves a single value from a query.
     *
     * @@ assumes that the query will return only one row - returns field value in the first row
     *
     * @param $sql   The SQL statement to be executed

     * @param $field The field name to be returned
     *
     * @return A  single field value
     * @return -1 No rows were found

     */
    public function selectField($sql, $field)
    {
        // Execute the statement
        $rs = $this->conn->Execute($sql);

        // If failure, or no rows returned, return error value
        if (!$rs) {
            return $this->conn->ErrorNo();
        }

        if ($rs->RecordCount() == 0) {
            return -1;

        }

        return $rs->fields[$field];
    }

    /**
     * Delete from the database.
     *
     * @param        $table      The name of the table
     * @param        $conditions (array) A map of field names to conditions
     * @param string $schema     (optional) The table's schema
     *
     * @return int 0 success
     */
    public function delete($table, $conditions, $schema = '')
    {
        $this->fieldClean($table);

        reset($conditions);

        if (!empty($schema)) {
            $this->fieldClean($schema);
            $schema = "\"{$schema}\".";
        }

        // Build clause
        $sql = '';
        //while (list($key, $value) = each($conditions)) {
        foreach ($conditions as $key => $value) {
            $this->clean($key);
            $this->clean($value);
            if ($sql) {
                $sql .= " AND \"{$key}\"='{$value}'";
            } else {
                $sql = "DELETE FROM {$schema}\"{$table}\" WHERE \"{$key}\"='{$value}'";
            }
        }

        // Check for failures
        if (!$this->conn->Execute($sql)) {
            // Check for referential integrity failure
            if (stristr($this->conn->ErrorMsg(), 'referential')) {
                return -1;
            }
        }

        // Check for no rows modified
        if ($this->conn->Affected_Rows() == 0) {
            return -2;
        }

        return $this->conn->ErrorNo();
    }

    /**
     * Cleans (escapes) an object name (eg. table, field).
     *
     * @param $str The string to clean, by reference
     *
     * @return The cleaned string
     */
    public function fieldClean(&$str)
    {
        $str = str_replace('"', '""', $str);

        return $str;
    }

    /**
     * Cleans (escapes) a string.
     *
     * @param string $str The string to clean, by reference
     *
     * @return string The cleaned string
     */
    public function clean(&$str)
    {
        $str = addslashes($str);

        return $str;
    }

    /**
     * Escapes bytea data for display on the screen.
     *
     * @param string $data The bytea data
     *
     * @return string Data formatted for on-screen display
     */
    public function escapeBytea($data)
    {
        return htmlentities($data, ENT_QUOTES, 'UTF-8');
    }

    /**
     * Insert a set of values into the database.
     *
     * @param $table The table to insert into
     * @param $vars  (array) A mapping of the field names to the values to be inserted
     *
     * @return int 0 success
     */
    public function insert($table, $vars)
    {
        $this->fieldClean($table);

        // Build clause
        if (sizeof($vars) > 0) {
            $fields = '';
            $values = '';
            foreach ($vars as $key => $value) {
                $this->clean($key);
                $this->clean($value);

                if ($fields) {
                    $fields .= ", \"{$key}\"";
                } else {
                    $fields = "INSERT INTO \"{$table}\" (\"{$key}\"";
                }

                if ($values) {
                    $values .= ", '{$value}'";
                } else {
                    $values = ") VALUES ('{$value}'";
                }
            }
            $sql = $fields . $values . ')';
        }

        // Check for failures
        if (!$this->conn->Execute($sql)) {

            // Check for unique constraint failure
            if (stristr($this->conn->ErrorMsg(), 'unique')) {
                return -1;
            }

            if (stristr($this->conn->ErrorMsg(), 'referential')) {
                return -2;
            } // Check for referential integrity failure
        }

        return $this->conn->ErrorNo();
    }

    /**
     * Update a row in the database.
     *
     * @param       $table The table that is to be updated
     * @param       $vars  (array) A mapping of the field names to the values to be updated
     * @param       $where (array) A mapping of field names to values for the where clause
     * @param array $nulls (array, optional) An array of fields to be set null
     *
     * @return int 0 success
     */
    public function update($table, $vars, $where, $nulls = [])
    {
        $this->fieldClean($table);

        $setClause   = '';
        $whereClause = '';

        // Populate the syntax arrays
        reset($vars);
        //while (list($key, $value) = each($vars)) {
        foreach ($vars as $key => $value) {
            $this->fieldClean($key);
            $this->clean($value);
            if ($setClause) {
                $setClause .= ", \"{$key}\"='{$value}'";
            } else {
                $setClause = "UPDATE \"{$table}\" SET \"{$key}\"='{$value}'";
            }
        }

        reset($nulls);
        //while (list(, $value) = each($nulls)) {
        foreach ($nulls as $key => $value) {
            $this->fieldClean($value);
            if ($setClause) {
                $setClause .= ", \"{$value}\"=NULL";
            } else {
                $setClause = "UPDATE \"{$table}\" SET \"{$value}\"=NULL";
            }
        }

        reset($where);
        //while (list($key, $value) = each($where)) {
        foreach ($where as $key => $value) {
            $this->fieldClean($key);
            $this->clean($value);
            if ($whereClause) {
                $whereClause .= " AND \"{$key}\"='{$value}'";
            } else {
                $whereClause = " WHERE \"{$key}\"='{$value}'";
            }
        }

        // Check for failures
        if (!$this->conn->Execute($setClause . $whereClause)) {
            // Check for unique constraint failure
            if (stristr($this->conn->ErrorMsg(), 'unique')) {
                return -1;
            }

            if (stristr($this->conn->ErrorMsg(), 'referential')) {
                return -2;
            } // Check for referential integrity failure
        }

        // Check for no rows modified
        if ($this->conn->Affected_Rows() == 0) {
            return -3;
        }

        return $this->conn->ErrorNo();
    }

    /**
     * Begin a transaction.
     *
     * @return bool 0 success
     */
    public function beginTransaction()
    {
        return !$this->conn->BeginTrans();
    }

    /**
     * End a transaction.
     *
     * @return bool 0 success
     */
    public function endTransaction()
    {
        return !$this->conn->CommitTrans();
    }

    /**
     * Roll back a transaction.
     *
     * @return bool 0 success
     */
    public function rollbackTransaction()
    {
        return !$this->conn->RollbackTrans();
    }

    /**
     * Get the backend platform.
     *
     * @return The backend platform
     */
    public function getPlatform()
    {
        //return $this->conn->platform;
        return 'UNKNOWN';

    }

    // Type conversion routines

    /**
     * Change the value of a parameter to database representation depending on whether it evaluates to true or false.
     *
     * @param $parameter the parameter
     *
     * @return \PHPPgAdmin\Database\the
     */
    public function dbBool(&$parameter)
    {
        return $parameter;
    }

    /**
     * Change a parameter from database representation to a boolean, (others evaluate to false).
     *
     * @param $parameter the parameter
     *
     * @return \PHPPgAdmin\Database\the
     */
    public function phpBool($parameter)
    {
        return $parameter;
    }

    /**
     * Change a db array into a PHP array.
     *
     * @param $dbarr
     *
     * @return array A PHP array
     *
     * @internal param String $arr representing the DB array
     */
    public function phpArray($dbarr)
    {
        // Take off the first and last characters (the braces)
        $arr = substr($dbarr, 1, strlen($dbarr) - 2);

        // Pick out array entries by carefully parsing.  This is necessary in order
        // to cope with double quotes and commas, etc.
        $elements  = [];
        $i         = $j         = 0;
        $in_quotes = false;
        while ($i < strlen($arr)) {
            // If current char is a double quote and it's not escaped, then
            // enter quoted bit
            $char = substr($arr, $i, 1);
            if ($char == '"' && ($i == 0 || substr($arr, $i - 1, 1) != '\\')) {
                $in_quotes = !$in_quotes;

            } elseif ($char == ',' && !$in_quotes) {
                // Add text so far to the array
                $elements[] = substr($arr, $j, $i - $j);
                $j          = $i + 1;
            }
            ++$i;
        }
        // Add final text to the array
        $elements[] = substr($arr, $j);

        // Do one further loop over the elements array to remote double quoting
        // and escaping of double quotes and backslashes
        for ($i = 0; $i < sizeof($elements); ++$i) {
for ($i=0; $i<count($array); $i++) { // calls count() on each iteration
}

// Better
for ($i=0, $c=count($array); $i<$c; $i++) { // calls count() just once
}
            $v = $elements[$i];
            if (strpos($v, '"') === 0) {
                $v            = substr($v, 1, strlen($v) - 2);
                $v            = str_replace('\\"', '"', $v);
                $v            = str_replace('\\\\', '\\', $v);
                $elements[$i] = $v;
            }
        }

        return $elements;
    }

    /**
     * Determines if it has tablespaces.
     *
     * @return bool true if has tablespaces, False otherwise
     */
    public function hasTablespaces()
    {
        return true;
    }

    /**
     * Determines if it has shared comments.
     *
     * @return bool true if has shared comments, False otherwise
     */
    public function hasSharedComments()
    {
        return true;
    }

    /**
     * Determines if it has roles.
     *
     * @return bool true if has roles, False otherwise
     */
    public function hasRoles()
    {
        return true;
    }

    /**
     * Determines if it has grant option.
     *
     * @return bool true if has grant option, False otherwise
     */
    public function hasGrantOption()
    {
        return true;
    }

    /**
     * Determines if it has create table like with constraints.
     *
     * @return bool true if has create table like with constraints, False otherwise
     */
    public function hasCreateTableLikeWithConstraints()
    {
        return true;
    }

    /**
     * Determines if it has create table like with indexes.
     *
     * @return bool true if has create table like with indexes, False otherwise
     */
    public function hasCreateTableLikeWithIndexes()
    {
        return true;
    }

    /**
     * Determines if it has create field with constraints.
     *
     * @return bool true if has create field with constraints, False otherwise
     */
    public function hasCreateFieldWithConstraints()
    {
        return true;
    }

    /**
     * Determines if it has domain constraints.
     *
     * @return bool true if has domain constraints, False otherwise
     */
    public function hasDomainConstraints()
    {
        return true;
    }

    /**
     * Determines if it has function alter owner.
     *
     * @return bool true if has function alter owner, False otherwise
     */
    public function hasFunctionAlterOwner()
    {
        return true;
    }

    /**
     * Determines if it has function alter schema.
     *
     * @return bool true if has function alter schema, False otherwise
     */
    public function hasFunctionAlterSchema()
    {
        return true;
    }

    /**
     * Determines if it has read only queries.
     *
     * @return bool true if has read only queries, False otherwise
     */
    public function hasReadOnlyQueries()
    {
        return true;
    }

    /**
     * Determines if it has aggregate sort operation.
     *
     * @return bool true if has aggregate sort operation, False otherwise
     */
    public function hasAggregateSortOp()
    {
        return true;
    }

    /**
     * Determines if it has alter aggregate.
     *
     * @return bool true if has alter aggregate, False otherwise
     */
    public function hasAlterAggregate()
    {
        return true;
    }

    /**
     * Determines if it has alter column type.
     *
     * @return bool true if has alter column type, False otherwise
     */
    public function hasAlterColumnType()
    {
        return true;
    }

    /**
     * Determines if it has alter database owner.
     *
     * @return bool true if has alter database owner, False otherwise
     */
    public function hasAlterDatabaseOwner()
    {
        return true;
    }

    /**
     * Determines if it has alter schema.
     *
     * @return bool true if has alter schema, False otherwise
     */
    public function hasAlterSchema()
    {
        return true;
    }

    /**
     * Determines if it has alter schema owner.
     *
     * @return bool true if has alter schema owner, False otherwise
     */
    public function hasAlterSchemaOwner()
    {
        return true;
    }

    /**
     * Determines if it has alter sequence schema.
     *
     * @return bool true if has alter sequence schema, False otherwise
     */
    public function hasAlterSequenceSchema()
    {
        return true;
    }

    /**
     * Determines if it has alter sequence start.
     *
     * @return bool true if has alter sequence start, False otherwise
     */
    public function hasAlterSequenceStart()
    {
        return true;
    }

    /**
     * Determines if it has alter table schema.
     *
     * @return bool true if has alter table schema, False otherwise
     */
    public function hasAlterTableSchema()
    {
        return true;
    }

    /**
     * Determines if it has autovacuum.
     *
     * @return bool true if has autovacuum, False otherwise
     */
    public function hasAutovacuum()
    {
        return true;
    }

    /**
     * Determines if it has create table like.
     *
     * @return bool true if has create table like, False otherwise
     */
    public function hasCreateTableLike()
    {
        return true;
    }

    /**
     * Determines if it has disable triggers.
     *
     * @return bool true if has disable triggers, False otherwise
     */
    public function hasDisableTriggers()
    {
        return true;
    }

    /**
     * Determines if it has alter domains.
     *
     * @return bool true if has alter domains, False otherwise
     */
    public function hasAlterDomains()
    {
        return true;
    }

    /**
     * Determines if it has enum types.
     *
     * @return bool true if has enum types, False otherwise
     */
    public function hasEnumTypes()
    {
        return true;
    }

    /**
     * Determines if it has fts.
     *
     * @return bool true if has fts, False otherwise
     */
    public function hasFTS()
    {
        return true;
    }

    /**
     * Determines if it has function costing.
     *
     * @return bool true if has function costing, False otherwise
     */
    public function hasFunctionCosting()
    {
        return true;
    }

    /**
     * Determines if it has function guc.
     *
     * @return bool true if has function guc, False otherwise
     */
    public function hasFunctionGUC()
    {
        return true;
    }

    /**
     * Determines if it has named parameters.
     *
     * @return bool true if has named parameters, False otherwise
     */
    public function hasNamedParams()
    {
        return true;
    }

    /**
     * Determines if it has prepare.
     *
     * @return bool true if has prepare, False otherwise
     */
    public function hasPrepare()
    {
        return true;
    }

    /**
     * Determines if it has prepared xacts.
     *
     * @return bool true if has prepared xacts, False otherwise
     */
    public function hasPreparedXacts()
    {
        return true;
    }

    /**
     * Determines if it has recluster.
     *
     * @return bool true if has recluster, False otherwise
     */
    public function hasRecluster()
    {
        return true;
    }

    /**
     * Determines if it has server admin funcs.
     *
     * @return bool true if has server admin funcs, False otherwise
     */
    public function hasServerAdminFuncs()
    {
        return true;
    }

    /**
     * Determines if it has query cancel.
     *
     * @return bool true if has query cancel, False otherwise
     */
    public function hasQueryCancel()
    {
        return true;
    }

    /**
     * Determines if it has user rename.
     *
     * @return bool true if has user rename, False otherwise
     */
    public function hasUserRename()
    {
        return true;
    }

    /**
     * Determines if it has user signals.
     *
     * @return bool true if has user signals, False otherwise
     */
    public function hasUserSignals()
    {
        return true;
    }

    /**
     * Determines if it has virtual transaction identifier.
     *
     * @return bool true if has virtual transaction identifier, False otherwise
     */
    public function hasVirtualTransactionId()
    {
        return true;
    }

    /**
     * Determines if it has alter database.
     *
     * @return bool true if has alter database, False otherwise
     */
    public function hasAlterDatabase()
    {
        return $this->hasAlterDatabaseRename();
    }

    /**
     * Determines if it has alter database rename.
     *
     * @return bool true if has alter database rename, False otherwise
     */
    public function hasAlterDatabaseRename()
    {
        return true;
    }

    /**
     * Determines if it has database collation.
     *
     * @return bool true if has database collation, False otherwise
     */
    public function hasDatabaseCollation()
    {
        return true;
    }

    /**
     * Determines if it has magic types.
     *
     * @return bool true if has magic types, False otherwise
     */
    public function hasMagicTypes()
    {
        return true;
    }

    /**
     * Determines if it has query kill.
     *
     * @return bool true if has query kill, False otherwise
     */
    public function hasQueryKill()
    {
        return true;
    }

    /**
     * Determines if it has concurrent index build.
     *
     * @return bool true if has concurrent index build, False otherwise
     */
    public function hasConcurrentIndexBuild()
    {
        return true;
    }

    /**
     * Determines if it has force reindex.
     *
     * @return bool true if has force reindex, False otherwise
     */
    public function hasForceReindex()
    {
        return false;
    }

    /**
     * Determines if it has bytea hexadecimal default.
     *
     * @return bool true if has bytea hexadecimal default, False otherwise
     */
    public function hasByteaHexDefault()
    {
        return true;
    }
}

HuasoFoundries / phpPgAdmin6

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ADOdbBase::hasDatabaseCollation() A

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