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Diffstat (limited to 'trunk/adodb5/datadict/datadict-mssqlnative.inc.php')
| -rw-r--r-- | trunk/adodb5/datadict/datadict-mssqlnative.inc.php | 282 |
1 files changed, 0 insertions, 282 deletions
diff --git a/trunk/adodb5/datadict/datadict-mssqlnative.inc.php b/trunk/adodb5/datadict/datadict-mssqlnative.inc.php deleted file mode 100644 index 0843d3a9..00000000 --- a/trunk/adodb5/datadict/datadict-mssqlnative.inc.php +++ /dev/null @@ -1,282 +0,0 @@ -<?php - -/** - V5.18 3 Sep 2012 (c) 2000-2012 John Lim (jlim#natsoft.com). All rights reserved. - Released under both BSD license and Lesser GPL library license. - Whenever there is any discrepancy between the two licenses, - the BSD license will take precedence. - - Set tabs to 4 for best viewing. - -*/ - -/* -In ADOdb, named quotes for MS SQL Server use ". From the MSSQL Docs: - - Note Delimiters are for identifiers only. Delimiters cannot be used for keywords, - whether or not they are marked as reserved in SQL Server. - - Quoted identifiers are delimited by double quotation marks ("): - SELECT * FROM "Blanks in Table Name" - - Bracketed identifiers are delimited by brackets ([ ]): - SELECT * FROM [Blanks In Table Name] - - Quoted identifiers are valid only when the QUOTED_IDENTIFIER option is set to ON. By default, - the Microsoft OLE DB Provider for SQL Server and SQL Server ODBC driver set QUOTED_IDENTIFIER ON - when they connect. - - In Transact-SQL, the option can be set at various levels using SET QUOTED_IDENTIFIER, - the quoted identifier option of sp_dboption, or the user options option of sp_configure. - - When SET ANSI_DEFAULTS is ON, SET QUOTED_IDENTIFIER is enabled. - - Syntax - - SET QUOTED_IDENTIFIER { ON | OFF } - - -*/ - -// security - hide paths -if (!defined('ADODB_DIR')) die(); - -class ADODB2_mssqlnative extends ADODB_DataDict { - var $databaseType = 'mssqlnative'; - var $dropIndex = 'DROP INDEX %2$s.%1$s'; - var $renameTable = "EXEC sp_rename '%s','%s'"; - var $renameColumn = "EXEC sp_rename '%s.%s','%s'"; - - var $typeX = 'TEXT'; ## Alternatively, set it to VARCHAR(4000) - var $typeXL = 'TEXT'; - - //var $alterCol = ' ALTER COLUMN '; - - function MetaType($t,$len=-1,$fieldobj=false) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - - $len = -1; // mysql max_length is not accurate - switch (strtoupper($t)) { - case 'R': - case 'INT': - case 'INTEGER': return 'I'; - case 'BIT': - case 'TINYINT': return 'I1'; - case 'SMALLINT': return 'I2'; - case 'BIGINT': return 'I8'; - - case 'REAL': - case 'FLOAT': return 'F'; - default: return parent::MetaType($t,$len,$fieldobj); - } - } - - function ActualType($meta) - { - switch(strtoupper($meta)) { - - case 'C': return 'VARCHAR'; - case 'XL': return (isset($this)) ? $this->typeXL : 'TEXT'; - case 'X': return (isset($this)) ? $this->typeX : 'TEXT'; ## could be varchar(8000), but we want compat with oracle - case 'C2': return 'NVARCHAR'; - case 'X2': return 'NTEXT'; - - case 'B': return 'IMAGE'; - - case 'D': return 'DATETIME'; - case 'T': return 'DATETIME'; - case 'L': return 'BIT'; - - case 'R': - case 'I': return 'INT'; - case 'I1': return 'TINYINT'; - case 'I2': return 'SMALLINT'; - case 'I4': return 'INT'; - case 'I8': return 'BIGINT'; - - case 'F': return 'REAL'; - case 'N': return 'NUMERIC'; - default: - return $meta; - } - } - - - function AddColumnSQL($tabname, $flds) - { - $tabname = $this->TableName ($tabname); - $f = array(); - list($lines,$pkey) = $this->_GenFields($flds); - $s = "ALTER TABLE $tabname $this->addCol"; - foreach($lines as $v) { - $f[] = "\n $v"; - } - $s .= implode(', ',$f); - $sql[] = $s; - return $sql; - } - - /* - function AlterColumnSQL($tabname, $flds) - { - $tabname = $this->TableName ($tabname); - $sql = array(); - list($lines,$pkey) = $this->_GenFields($flds); - foreach($lines as $v) { - $sql[] = "ALTER TABLE $tabname $this->alterCol $v"; - } - - return $sql; - } - */ - - function DropColumnSQL($tabname, $flds) - { - $tabname = $this->TableName ($tabname); - if (!is_array($flds)) - $flds = explode(',',$flds); - $f = array(); - $s = 'ALTER TABLE ' . $tabname; - foreach($flds as $v) { - $f[] = "\n$this->dropCol ".$this->NameQuote($v); - } - $s .= implode(', ',$f); - $sql[] = $s; - return $sql; - } - - // return string must begin with space - function _CreateSuffix($fname,&$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned) - { - $suffix = ''; - if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; - if ($fautoinc) $suffix .= ' IDENTITY(1,1)'; - if ($fnotnull) $suffix .= ' NOT NULL'; - else if ($suffix == '') $suffix .= ' NULL'; - if ($fconstraint) $suffix .= ' '.$fconstraint; - return $suffix; - } - - /* -CREATE TABLE - [ database_name.[ owner ] . | owner. ] table_name - ( { < column_definition > - | column_name AS computed_column_expression - | < table_constraint > ::= [ CONSTRAINT constraint_name ] } - - | [ { PRIMARY KEY | UNIQUE } [ ,...n ] - ) - -[ ON { filegroup | DEFAULT } ] -[ TEXTIMAGE_ON { filegroup | DEFAULT } ] - -< column_definition > ::= { column_name data_type } - [ COLLATE < collation_name > ] - [ [ DEFAULT constant_expression ] - | [ IDENTITY [ ( seed , increment ) [ NOT FOR REPLICATION ] ] ] - ] - [ ROWGUIDCOL] - [ < column_constraint > ] [ ...n ] - -< column_constraint > ::= [ CONSTRAINT constraint_name ] - { [ NULL | NOT NULL ] - | [ { PRIMARY KEY | UNIQUE } - [ CLUSTERED | NONCLUSTERED ] - [ WITH FILLFACTOR = fillfactor ] - [ON {filegroup | DEFAULT} ] ] - ] - | [ [ FOREIGN KEY ] - REFERENCES ref_table [ ( ref_column ) ] - [ ON DELETE { CASCADE | NO ACTION } ] - [ ON UPDATE { CASCADE | NO ACTION } ] - [ NOT FOR REPLICATION ] - ] - | CHECK [ NOT FOR REPLICATION ] - ( logical_expression ) - } - -< table_constraint > ::= [ CONSTRAINT constraint_name ] - { [ { PRIMARY KEY | UNIQUE } - [ CLUSTERED | NONCLUSTERED ] - { ( column [ ASC | DESC ] [ ,...n ] ) } - [ WITH FILLFACTOR = fillfactor ] - [ ON { filegroup | DEFAULT } ] - ] - | FOREIGN KEY - [ ( column [ ,...n ] ) ] - REFERENCES ref_table [ ( ref_column [ ,...n ] ) ] - [ ON DELETE { CASCADE | NO ACTION } ] - [ ON UPDATE { CASCADE | NO ACTION } ] - [ NOT FOR REPLICATION ] - | CHECK [ NOT FOR REPLICATION ] - ( search_conditions ) - } - - - */ - - /* - CREATE [ UNIQUE ] [ CLUSTERED | NONCLUSTERED ] INDEX index_name - ON { table | view } ( column [ ASC | DESC ] [ ,...n ] ) - [ WITH < index_option > [ ,...n] ] - [ ON filegroup ] - < index_option > :: = - { PAD_INDEX | - FILLFACTOR = fillfactor | - IGNORE_DUP_KEY | - DROP_EXISTING | - STATISTICS_NORECOMPUTE | - SORT_IN_TEMPDB - } -*/ - function _IndexSQL($idxname, $tabname, $flds, $idxoptions) - { - $sql = array(); - - if ( isset($idxoptions['REPLACE']) || isset($idxoptions['DROP']) ) { - $sql[] = sprintf ($this->dropIndex, $idxname, $tabname); - if ( isset($idxoptions['DROP']) ) - return $sql; - } - - if ( empty ($flds) ) { - return $sql; - } - - $unique = isset($idxoptions['UNIQUE']) ? ' UNIQUE' : ''; - $clustered = isset($idxoptions['CLUSTERED']) ? ' CLUSTERED' : ''; - - if ( is_array($flds) ) - $flds = implode(', ',$flds); - $s = 'CREATE' . $unique . $clustered . ' INDEX ' . $idxname . ' ON ' . $tabname . ' (' . $flds . ')'; - - if ( isset($idxoptions[$this->upperName]) ) - $s .= $idxoptions[$this->upperName]; - - - $sql[] = $s; - - return $sql; - } - - - function _GetSize($ftype, $ty, $fsize, $fprec) - { - switch ($ftype) { - case 'INT': - case 'SMALLINT': - case 'TINYINT': - case 'BIGINT': - return $ftype; - } - if ($ty == 'T') return $ftype; - return parent::_GetSize($ftype, $ty, $fsize, $fprec); - - } -} -?>
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