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-rw-r--r--datadict/datadict-firebird.inc.php236
1 files changed, 143 insertions, 93 deletions
diff --git a/datadict/datadict-firebird.inc.php b/datadict/datadict-firebird.inc.php
index 0020a0ae..79d0a8f5 100644
--- a/datadict/datadict-firebird.inc.php
+++ b/datadict/datadict-firebird.inc.php
@@ -22,8 +22,8 @@
// security - hide paths
if (!defined('ADODB_DIR')) die();
-class ADODB2_firebird extends ADODB_DataDict {
-
+class ADODB2_firebird extends ADODB_DataDict
+{
var $databaseType = 'firebird';
var $seqField = false;
var $seqPrefix = 's_';
@@ -32,69 +32,92 @@ class ADODB2_firebird extends ADODB_DataDict {
var $alterCol = ' ALTER';
var $dropCol = ' DROP';
- function ActualType($meta)
+ function actualType($meta)
{
+
+ $meta = strtoupper($meta);
+
+ // Add support for custom meta types.
+ // We do this first, that allows us to override existing types
+ if (isset($this->connection->customMetaTypes[$meta])) {
+ return $this->connection->customMetaTypes[$meta]['actual'];
+ }
+
switch($meta) {
- case 'C': return 'VARCHAR';
- case 'XL':
- case 'X': return 'BLOB SUB_TYPE TEXT';
+ case 'C':
+ return 'VARCHAR';
+ case 'XL':
+ return 'BLOB SUB_TYPE BINARY';
+ case 'X':
+ return 'BLOB SUB_TYPE TEXT';
- case 'C2': return 'VARCHAR(32765)'; // up to 32K
- case 'X2': return 'VARCHAR(4096)';
+ case 'C2':
+ return 'VARCHAR(32765)'; // up to 32K
+ case 'X2':
+ return 'VARCHAR(4096)';
- case 'V': return 'CHAR';
- case 'C1': return 'CHAR(1)';
+ case 'V':
+ return 'CHAR';
+ case 'C1':
+ return 'CHAR(1)';
- case 'B': return 'BLOB';
+ case 'B':
+ return 'BLOB';
- case 'D': return 'DATE';
- case 'TS':
- case 'T': return 'TIMESTAMP';
+ case 'D':
+ return 'DATE';
+ case 'TS':
+ case 'T':
+ return 'TIMESTAMP';
- case 'L': return 'SMALLINT';
- case 'I': return 'INTEGER';
- case 'I1': return 'SMALLINT';
- case 'I2': return 'SMALLINT';
- case 'I4': return 'INTEGER';
- case 'I8': return 'BIGINT';
+ case 'L':
+ case 'I1':
+ case 'I2':
+ return 'SMALLINT';
+ case 'I':
+ case 'I4':
+ return 'INTEGER';
+ case 'I8':
+ return 'BIGINT';
- case 'F': return 'DOUBLE PRECISION';
- case 'N': return 'DECIMAL';
- default:
- return $meta;
+ case 'F':
+ return 'DOUBLE PRECISION';
+ case 'N':
+ return 'DECIMAL';
+ default:
+ return $meta;
}
}
- function NameQuote($name = NULL,$allowBrackets=false)
+ function nameQuote($name = null, $allowBrackets = false)
{
if (!is_string($name)) {
- return FALSE;
+ return false;
}
$name = trim($name);
- if ( !is_object($this->connection) ) {
+ if (!is_object($this->connection)) {
return $name;
}
$quote = $this->connection->nameQuote;
// if name is of the form `name`, quote it
- if ( preg_match('/^`(.+)`$/', $name, $matches) ) {
+ if (preg_match('/^`(.+)`$/', $name, $matches)) {
return $quote . $matches[1] . $quote;
}
// if name contains special characters, quote it
- if ( !preg_match('/^[' . $this->nameRegex . ']+$/', $name) ) {
+ if (!preg_match('/^[' . $this->nameRegex . ']+$/', $name)) {
return $quote . $name . $quote;
}
return $quote . $name . $quote;
}
- function CreateDatabase($dbname, $options=false)
+ function createDatabase($dbname, $options = false)
{
- $options = $this->_Options($options);
$sql = array();
$sql[] = "DECLARE EXTERNAL FUNCTION LOWER CSTRING(80) RETURNS CSTRING(80) FREE_IT ENTRY_POINT 'IB_UDF_lower' MODULE_NAME 'ib_udf'";
@@ -102,50 +125,62 @@ class ADODB2_firebird extends ADODB_DataDict {
return $sql;
}
- function _DropAutoIncrement($t)
+ function _dropAutoIncrement($tabname)
{
- if (strpos($t,'.') !== false) {
- $tarr = explode('.',$t);
- return 'DROP GENERATOR '.$tarr[0].'."s_'.$tarr[1].'"';
+ if (strpos($tabname, '.') !== false) {
+ $tarr = explode('.', $tabname);
+ return 'DROP SEQUENCE ' . $tarr[0] . '."s_' . $tarr[1] . '"';
}
- return 'DROP GENERATOR s_'.$t;
+ return 'DROP SEQUENCE s_' . $tabname;
}
- function _CreateSuffix($fname,&$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned)
+ function _createSuffix($fname, &$ftype, $fnotnull, $fdefault, $fautoinc, $fconstraint, $funsigned)
{
$suffix = '';
- if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault";
- if ($fnotnull) $suffix .= ' NOT NULL';
- if ($fautoinc) $this->seqField = $fname;
+ if (strlen($fdefault)) {
+ $suffix .= " DEFAULT $fdefault";
+ }
+ if ($fnotnull) {
+ $suffix .= ' NOT NULL';
+ }
+ if ($fautoinc) {
+ $this->seqField = $fname;
+ }
$fconstraint = preg_replace("/``/", "\"", $fconstraint);
- if ($fconstraint) $suffix .= ' '.$fconstraint;
+ if ($fconstraint) {
+ $suffix .= ' ' . $fconstraint;
+ }
return $suffix;
}
/**
- Generate the SQL to create table. Returns an array of sql strings.
- */
- function CreateTableSQL($tabname, $flds, $tableoptions=array())
+ * Generate the SQL to create table. Returns an array of sql strings.
+ */
+ function createTableSQL($tabname, $flds, $tableoptions = array())
{
- list($lines,$pkey,$idxs) = $this->_GenFields($flds, true);
+ list($lines, $pkey, $idxs) = $this->_GenFields($flds, true);
// genfields can return FALSE at times
- if ($lines == null) $lines = array();
+ if ($lines == null) {
+ $lines = array();
+ }
$taboptions = $this->_Options($tableoptions);
- $tabname = $this->TableName ($tabname);
- $sql = $this->_TableSQL($tabname,$lines,$pkey,$taboptions);
+ $tabname = $this->TableName($tabname);
+ $sql = $this->_TableSQL($tabname, $lines, $pkey, $taboptions);
- if ($this->autoIncrement && !isset($taboptions['DROP']))
- { $tsql = $this->_Triggers($tabname,$taboptions);
- foreach($tsql as $s) $sql[] = $s;
+ if ($this->autoIncrement && !isset($taboptions['DROP'])) {
+ $tsql = $this->_Triggers($tabname, $taboptions);
+ foreach ($tsql as $s) {
+ $sql[] = $s;
+ }
}
if (is_array($idxs)) {
- foreach($idxs as $idx => $idxdef) {
- $sql_idxs = $this->CreateIndexSql($idx, $tabname, $idxdef['cols'], $idxdef['opts']);
+ foreach ($idxs as $idx => $idxdef) {
+ $sql_idxs = $this->CreateIndexSql($idx, $tabname, $idxdef['cols'], $idxdef['opts']);
$sql = array_merge($sql, $sql_idxs);
}
}
@@ -154,44 +189,47 @@ class ADODB2_firebird extends ADODB_DataDict {
}
-/*
-CREATE or replace TRIGGER jaddress_insert
-before insert on jaddress
-for each row
-begin
-IF ( NEW."seqField" IS NULL OR NEW."seqField" = 0 ) THEN
- NEW."seqField" = GEN_ID("GEN_tabname", 1);
-end;
-*/
- function _Triggers($tabname,$tableoptions)
+ /*
+ CREATE or replace TRIGGER jaddress_insert
+ before insert on jaddress
+ for each row
+ begin
+ IF ( NEW."seqField" IS NULL OR NEW."seqField" = 0 ) THEN
+ NEW."seqField" = GEN_ID("GEN_tabname", 1);
+ end;
+ */
+ function _triggers($tabname, $taboptions)
{
- if (!$this->seqField) return array();
+ if (!$this->seqField) {
+ return array();
+ }
- $tab1 = preg_replace( '/"/', '', $tabname );
+ $tab1 = preg_replace('/"/', '', $tabname);
if ($this->schema) {
- $t = strpos($tab1,'.');
- if ($t !== false) $tab = substr($tab1,$t+1);
- else $tab = $tab1;
+ $t = strpos($tab1, '.');
+ if ($t !== false) {
+ $tab = substr($tab1, $t + 1);
+ } else {
+ $tab = $tab1;
+ }
$seqField = $this->seqField;
- $seqname = $this->schema.'.'.$this->seqPrefix.$tab;
- $trigname = $this->schema.'.t_'.$this->seqPrefix.$tab;
+ $seqname = $this->schema . '.' . $this->seqPrefix . $tab;
+ $trigname = $this->schema . '.t_' . $this->seqPrefix . $tab;
} else {
$seqField = $this->seqField;
- $seqname = $this->seqPrefix.$tab1;
- $trigname = 't_'.$seqname;
+ $seqname = $this->seqPrefix . $tab1;
+ $trigname = 't_' . $seqname;
}
- if (isset($tableoptions['DROP']))
- { $sql[] = "DROP GENERATOR $seqname";
- }
- elseif (isset($tableoptions['REPLACE']))
- { $sql[] = "DROP GENERATOR \"$seqname\"";
- $sql[] = "CREATE GENERATOR \"$seqname\"";
- $sql[] = "ALTER TRIGGER \"$trigname\" BEFORE INSERT OR UPDATE AS BEGIN IF ( NEW.$seqField IS NULL OR NEW.$seqField = 0 ) THEN NEW.$seqField = GEN_ID(\"$seqname\", 1); END";
- }
- else
- { $sql[] = "CREATE GENERATOR $seqname";
- $sql[] = "CREATE TRIGGER $trigname FOR $tabname BEFORE INSERT OR UPDATE AS BEGIN IF ( NEW.$seqField IS NULL OR NEW.$seqField = 0 ) THEN NEW.$seqField = GEN_ID($seqname, 1); END";
+ if (isset($taboptions['DROP'])) {
+ $sql[] = "DROP SEQUENCE $seqname";
+ } elseif (isset($taboptions['REPLACE'])) {
+ $sql[] = "DROP SEQUENCE \"$seqname\"";
+ $sql[] = "CREATE SEQUENCE \"$seqname\"";
+ $sql[] = "ALTER TRIGGER \"$trigname\" BEFORE INSERT OR UPDATE AS BEGIN IF ( NEW.$seqField IS NULL OR NEW.$seqField = 0 ) THEN NEW.$seqField = GEN_ID(\"$seqname\", 1); END";
+ } else {
+ $sql[] = "CREATE SEQUENCE $seqname";
+ $sql[] = "CREATE TRIGGER $trigname FOR $tabname BEFORE INSERT OR UPDATE AS BEGIN IF ( NEW.$seqField IS NULL OR NEW.$seqField = 0 ) THEN NEW.$seqField = GEN_ID($seqname, 1); END";
}
$this->seqField = false;
@@ -201,27 +239,39 @@ end;
/**
* Change the definition of one column
*
- * As some DBM's can't do that on there own, you need to supply the complete definition of the new table,
- * to allow, recreating the table and copying the content over to the new table
* @param string $tabname table-name
* @param string $flds column-name and type for the changed column
- * @param string $tableflds='' complete definition of the new table, eg. for postgres, default ''
- * @param array/string $tableoptions='' options for the new table see CreateTableSQL, default ''
+ * @param string $tableflds Unused
+ * @param array|string $tableoptions Unused
+ *
* @return array with SQL strings
*/
- function AlterColumnSQL($tabname, $flds, $tableflds='',$tableoptions='')
+ public function alterColumnSQL($tabname, $flds, $tableflds = '', $tableoptions = '')
{
- $tabname = $this->TableName ($tabname);
+ $tabname = $this->TableName($tabname);
$sql = array();
- list($lines,$pkey,$idxs) = $this->_GenFields($flds);
+ list($lines, , $idxs) = $this->_GenFields($flds);
// genfields can return FALSE at times
- if ($lines == null) $lines = array();
+
+ if ($lines == null) {
+ $lines = array();
+ }
+
$alter = 'ALTER TABLE ' . $tabname . $this->alterCol . ' ';
- foreach($lines as $v) {
+
+ foreach ($lines as $v) {
+ /*
+ * The type must be preceded by the keyword 'TYPE'
+ */
+ $vExplode = explode(' ', $v);
+ $vExplode = array_filter($vExplode);
+ array_splice($vExplode, 1, 0, array('TYPE'));
+ $v = implode(' ', $vExplode);
$sql[] = $alter . $v;
}
+
if (is_array($idxs)) {
- foreach($idxs as $idx => $idxdef) {
+ foreach ($idxs as $idx => $idxdef) {
$sql_idxs = $this->CreateIndexSql($idx, $tabname, $idxdef['cols'], $idxdef['opts']);
$sql = array_merge($sql, $sql_idxs);
}
generated by cgit v1.3 (git 2.53.0) at 2026-07-07 01:03:43 +0000