From 71374078b969ab429f0efcdf99158c1d21b138b6 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Wed, 20 Jun 2012 01:50:00 +0200
Subject: [ticket/10942] Add sql_conditional to dbal

PHPBB3-10942
---
 phpBB/includes/db/dbal.php | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php
index cf54d455f7..bf0dc15fad 100644
--- a/phpBB/includes/db/dbal.php
+++ b/phpBB/includes/db/dbal.php
@@ -283,6 +283,23 @@ class dbal
 		return $this->_sql_like_expression('LIKE \'' . $this->sql_escape($expression) . '\'');
 	}
 
+	/**
+	* Build a conditional SQL query
+	*
+	* @param	string	$condition		The condition which must be true, to use action_true rather then action_else
+	* @param	string	$action_true	SQL statement that is used, if the condition is true
+	* @param	string	$action_else	SQL statement that is used, if the condition is false, optional
+	* @return	string			CASE expression including the condition and statements
+	*/
+	function sql_conditional($condition, $action_true, $action_false = false)
+	{
+		$sql_condition = 'CASE WHEN ' . $condition;
+		$sql_condition .= ' THEN ' . $action_true;
+		$sql_condition .= ($action_false !== false) ? ' ELSE ' . $action_false : '';
+		$sql_condition .= ' END';
+		return $sql_condition;
+	}
+
 	/**
 	* Returns whether results of a query need to be buffered to run a transaction while iterating over them.
 	*
-- 
cgit v1.2.1


From 1e3272bfced5e5a2295e6410ef1fec0800b58d99 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Wed, 20 Jun 2012 02:10:04 +0200
Subject: [ticket/10942] Add sql_concatenate to dbal

PHPBB3-10942
---
 phpBB/includes/db/dbal.php        | 12 ++++++++++++
 phpBB/includes/db/firebird.php    |  8 ++++++++
 phpBB/includes/db/mssql.php       |  8 ++++++++
 phpBB/includes/db/mssql_odbc.php  |  8 ++++++++
 phpBB/includes/db/mssqlnative.php |  8 ++++++++
 phpBB/includes/db/postgres.php    |  8 ++++++++
 phpBB/includes/db/sqlite.php      |  8 ++++++++
 7 files changed, 60 insertions(+)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php
index bf0dc15fad..c040fa8e2d 100644
--- a/phpBB/includes/db/dbal.php
+++ b/phpBB/includes/db/dbal.php
@@ -300,6 +300,18 @@ class dbal
 		return $sql_condition;
 	}
 
+	/**
+	* Build a concatenated string
+	*
+	* @param	string	$string1		Base SQL statement where we append the second one
+	* @param	string	$string2		SQL statement that is appended on the first statement
+	* @return	string		Concatenated string
+	*/
+	function sql_concatenate($string1, $string2)
+	{
+		return 'CONCAT(' . $string1 . ', ' . $string2 . ')';
+	}
+
 	/**
 	* Returns whether results of a query need to be buffered to run a transaction while iterating over them.
 	*
diff --git a/phpBB/includes/db/firebird.php b/phpBB/includes/db/firebird.php
index 7709e8fdf5..884206d298 100644
--- a/phpBB/includes/db/firebird.php
+++ b/phpBB/includes/db/firebird.php
@@ -110,6 +110,14 @@ class dbal_firebird extends dbal
 		return ($raw) ? '2.1' : 'Firebird/Interbase';
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_concatenate($string1, $string2)
+	{
+		return $string1 . ' || ' . $string2;
+	}
+
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/mssql.php b/phpBB/includes/db/mssql.php
index abeabc389f..16b3b3c600 100644
--- a/phpBB/includes/db/mssql.php
+++ b/phpBB/includes/db/mssql.php
@@ -91,6 +91,14 @@ class dbal_mssql extends dbal
 		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_concatenate($string1, $string2)
+	{
+		return $string1 . ' + ' . $string2;
+	}
+
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/mssql_odbc.php b/phpBB/includes/db/mssql_odbc.php
index 6e24f4e9e8..c1ee1b43f0 100644
--- a/phpBB/includes/db/mssql_odbc.php
+++ b/phpBB/includes/db/mssql_odbc.php
@@ -109,6 +109,14 @@ class dbal_mssql_odbc extends dbal
 		return ($this->sql_server_version) ? 'MSSQL (ODBC)<br />' . $this->sql_server_version : 'MSSQL (ODBC)';
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_concatenate($string1, $string2)
+	{
+		return $string1 . ' + ' . $string2;
+	}
+
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index 8a4503f111..db1bb86620 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -257,6 +257,14 @@ class dbal_mssqlnative extends dbal
 		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_concatenate($string1, $string2)
+	{
+		return $string1 . ' + ' . $string2;
+	}
+
 	/**
 	* {@inheritDoc}
 	*/
diff --git a/phpBB/includes/db/postgres.php b/phpBB/includes/db/postgres.php
index bf22cffafa..dddf615f9c 100644
--- a/phpBB/includes/db/postgres.php
+++ b/phpBB/includes/db/postgres.php
@@ -154,6 +154,14 @@ class dbal_postgres extends dbal
 		return ($raw) ? $this->sql_server_version : 'PostgreSQL ' . $this->sql_server_version;
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_concatenate($string1, $string2)
+	{
+		return $string1 . ' || ' . $string2;
+	}
+
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/sqlite.php b/phpBB/includes/db/sqlite.php
index 86bfa75a13..38aba0624e 100644
--- a/phpBB/includes/db/sqlite.php
+++ b/phpBB/includes/db/sqlite.php
@@ -72,6 +72,14 @@ class dbal_sqlite extends dbal
 		return ($raw) ? $this->sql_server_version : 'SQLite ' . $this->sql_server_version;
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_concatenate($string1, $string2)
+	{
+		return $string1 . ' || ' . $string2;
+	}
+
 	/**
 	* SQL Transaction
 	* @access private
-- 
cgit v1.2.1


From c8e322d88f8195727c18eac90d30a5919e6fb8a0 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Wed, 20 Jun 2012 12:41:26 +0200
Subject: [ticket/10942] Fix sql_conditional for mssql, postgre and oracle

PHPBB3-10942
---
 phpBB/includes/db/mssql.php       | 12 ++++++++++++
 phpBB/includes/db/mssql_odbc.php  | 12 ++++++++++++
 phpBB/includes/db/mssqlnative.php | 12 ++++++++++++
 phpBB/includes/db/oracle.php      | 12 ++++++++++++
 phpBB/includes/db/postgres.php    | 12 ++++++++++++
 5 files changed, 60 insertions(+)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/mssql.php b/phpBB/includes/db/mssql.php
index 16b3b3c600..ca8846b60d 100644
--- a/phpBB/includes/db/mssql.php
+++ b/phpBB/includes/db/mssql.php
@@ -91,6 +91,18 @@ class dbal_mssql extends dbal
 		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_conditional($condition, $action_true, $action_false = false)
+	{
+		$sql_condition = 'CASE WHEN ' . $condition;
+		$sql_condition .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
+		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
+		$sql_condition .= ' END';
+		return $sql_condition;
+	}
+
 	/**
 	* {@inheritDoc}
 	*/
diff --git a/phpBB/includes/db/mssql_odbc.php b/phpBB/includes/db/mssql_odbc.php
index c1ee1b43f0..814dd76373 100644
--- a/phpBB/includes/db/mssql_odbc.php
+++ b/phpBB/includes/db/mssql_odbc.php
@@ -109,6 +109,18 @@ class dbal_mssql_odbc extends dbal
 		return ($this->sql_server_version) ? 'MSSQL (ODBC)<br />' . $this->sql_server_version : 'MSSQL (ODBC)';
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_conditional($condition, $action_true, $action_false = false)
+	{
+		$sql_condition = 'CASE WHEN ' . $condition;
+		$sql_condition .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
+		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
+		$sql_condition .= ' END';
+		return $sql_condition;
+	}
+
 	/**
 	* {@inheritDoc}
 	*/
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index db1bb86620..c6c34c8612 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -257,6 +257,18 @@ class dbal_mssqlnative extends dbal
 		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_conditional($condition, $action_true, $action_false = false)
+	{
+		$sql_condition = 'CASE WHEN ' . $condition;
+		$sql_condition .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
+		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
+		$sql_condition .= ' END';
+		return $sql_condition;
+	}
+
 	/**
 	* {@inheritDoc}
 	*/
diff --git a/phpBB/includes/db/oracle.php b/phpBB/includes/db/oracle.php
index 2e801532f0..f09e702951 100644
--- a/phpBB/includes/db/oracle.php
+++ b/phpBB/includes/db/oracle.php
@@ -89,6 +89,18 @@ class dbal_oracle extends dbal
 		return $this->sql_server_version;
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_conditional($condition, $action_true, $action_false = false)
+	{
+		$sql_condition = 'CASE WHEN ' . $condition;
+		$sql_condition .= ' THEN CAST(' . $action_true . ' AS clob)';
+		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS clob)' : '';
+		$sql_condition .= ' END';
+		return $sql_condition;
+	}
+
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/postgres.php b/phpBB/includes/db/postgres.php
index dddf615f9c..a27fbb9d9f 100644
--- a/phpBB/includes/db/postgres.php
+++ b/phpBB/includes/db/postgres.php
@@ -154,6 +154,18 @@ class dbal_postgres extends dbal
 		return ($raw) ? $this->sql_server_version : 'PostgreSQL ' . $this->sql_server_version;
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_conditional($condition, $action_true, $action_false = false)
+	{
+		$sql_condition = 'CASE WHEN ' . $condition;
+		$sql_condition .= ' THEN CAST(' . $action_true . ' AS TEXT)';
+		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS TEXT)' : '';
+		$sql_condition .= ' END';
+		return $sql_condition;
+	}
+
 	/**
 	* {@inheritDoc}
 	*/
-- 
cgit v1.2.1


From 79dfdf94063cf7cc64197e50807977acaf9a2e66 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Wed, 20 Jun 2012 12:50:12 +0200
Subject: [ticket/10942] Change term string to expression to avoid confusion

PHPBB3-10942
---
 phpBB/includes/db/dbal.php        | 10 +++++-----
 phpBB/includes/db/firebird.php    |  4 ++--
 phpBB/includes/db/mssql.php       |  4 ++--
 phpBB/includes/db/mssql_odbc.php  |  4 ++--
 phpBB/includes/db/mssqlnative.php |  4 ++--
 phpBB/includes/db/postgres.php    |  4 ++--
 phpBB/includes/db/sqlite.php      |  4 ++--
 7 files changed, 17 insertions(+), 17 deletions(-)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php
index c040fa8e2d..e85de28a4c 100644
--- a/phpBB/includes/db/dbal.php
+++ b/phpBB/includes/db/dbal.php
@@ -301,15 +301,15 @@ class dbal
 	}
 
 	/**
-	* Build a concatenated string
+	* Build a concatenated expression
 	*
-	* @param	string	$string1		Base SQL statement where we append the second one
-	* @param	string	$string2		SQL statement that is appended on the first statement
+	* @param	string	$expr1		Base SQL expression where we append the second one
+	* @param	string	$expr2		SQL expression that is appended to the first expression
 	* @return	string		Concatenated string
 	*/
-	function sql_concatenate($string1, $string2)
+	function sql_concatenate($expr1, $expr2)
 	{
-		return 'CONCAT(' . $string1 . ', ' . $string2 . ')';
+		return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';
 	}
 
 	/**
diff --git a/phpBB/includes/db/firebird.php b/phpBB/includes/db/firebird.php
index 884206d298..d6b16d0342 100644
--- a/phpBB/includes/db/firebird.php
+++ b/phpBB/includes/db/firebird.php
@@ -113,9 +113,9 @@ class dbal_firebird extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($string1, $string2)
+	function sql_concatenate($expr1, $expr2)
 	{
-		return $string1 . ' || ' . $string2;
+		return $expr1 . ' || ' . $expr2;
 	}
 
 	/**
diff --git a/phpBB/includes/db/mssql.php b/phpBB/includes/db/mssql.php
index ca8846b60d..c64b289724 100644
--- a/phpBB/includes/db/mssql.php
+++ b/phpBB/includes/db/mssql.php
@@ -106,9 +106,9 @@ class dbal_mssql extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($string1, $string2)
+	function sql_concatenate($expr1, $expr2)
 	{
-		return $string1 . ' + ' . $string2;
+		return $expr1 . ' + ' . $expr2;
 	}
 
 	/**
diff --git a/phpBB/includes/db/mssql_odbc.php b/phpBB/includes/db/mssql_odbc.php
index 814dd76373..d026e2d754 100644
--- a/phpBB/includes/db/mssql_odbc.php
+++ b/phpBB/includes/db/mssql_odbc.php
@@ -124,9 +124,9 @@ class dbal_mssql_odbc extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($string1, $string2)
+	function sql_concatenate($expr1, $expr2)
 	{
-		return $string1 . ' + ' . $string2;
+		return $expr1 . ' + ' . $expr2;
 	}
 
 	/**
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index c6c34c8612..36c52278d6 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -272,9 +272,9 @@ class dbal_mssqlnative extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($string1, $string2)
+	function sql_concatenate($expr1, $expr2)
 	{
-		return $string1 . ' + ' . $string2;
+		return $expr1 . ' + ' . $expr2;
 	}
 
 	/**
diff --git a/phpBB/includes/db/postgres.php b/phpBB/includes/db/postgres.php
index a27fbb9d9f..9da2fd0b40 100644
--- a/phpBB/includes/db/postgres.php
+++ b/phpBB/includes/db/postgres.php
@@ -169,9 +169,9 @@ class dbal_postgres extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($string1, $string2)
+	function sql_concatenate($expr1, $expr2)
 	{
-		return $string1 . ' || ' . $string2;
+		return $expr1 . ' || ' . $expr2;
 	}
 
 	/**
diff --git a/phpBB/includes/db/sqlite.php b/phpBB/includes/db/sqlite.php
index 38aba0624e..6eb77e5a70 100644
--- a/phpBB/includes/db/sqlite.php
+++ b/phpBB/includes/db/sqlite.php
@@ -75,9 +75,9 @@ class dbal_sqlite extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($string1, $string2)
+	function sql_concatenate($expr1, $expr2)
 	{
-		return $string1 . ' || ' . $string2;
+		return $expr1 . ' || ' . $expr2;
 	}
 
 	/**
-- 
cgit v1.2.1


From 089e5f5c79965058a5288590a3a34d94f3bcb833 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Wed, 20 Jun 2012 12:57:08 +0200
Subject: [ticket/10942] Rename method sql_conditional() to sql_case()

PHPBB3-10942
---
 phpBB/includes/db/dbal.php        | 18 +++++++++---------
 phpBB/includes/db/mssql.php       | 12 ++++++------
 phpBB/includes/db/mssql_odbc.php  | 12 ++++++------
 phpBB/includes/db/mssqlnative.php | 12 ++++++------
 phpBB/includes/db/oracle.php      | 12 ++++++------
 phpBB/includes/db/postgres.php    | 12 ++++++------
 6 files changed, 39 insertions(+), 39 deletions(-)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php
index e85de28a4c..9eb74ab617 100644
--- a/phpBB/includes/db/dbal.php
+++ b/phpBB/includes/db/dbal.php
@@ -284,20 +284,20 @@ class dbal
 	}
 
 	/**
-	* Build a conditional SQL query
+	* Build a case expression
 	*
 	* @param	string	$condition		The condition which must be true, to use action_true rather then action_else
-	* @param	string	$action_true	SQL statement that is used, if the condition is true
-	* @param	string	$action_else	SQL statement that is used, if the condition is false, optional
+	* @param	string	$action_true	SQL expression that is used, if the condition is true
+	* @param	string	$action_else	SQL expression that is used, if the condition is false, optional
 	* @return	string			CASE expression including the condition and statements
 	*/
-	function sql_conditional($condition, $action_true, $action_false = false)
+	function sql_case($condition, $action_true, $action_false = false)
 	{
-		$sql_condition = 'CASE WHEN ' . $condition;
-		$sql_condition .= ' THEN ' . $action_true;
-		$sql_condition .= ($action_false !== false) ? ' ELSE ' . $action_false : '';
-		$sql_condition .= ' END';
-		return $sql_condition;
+		$sql_case = 'CASE WHEN ' . $condition;
+		$sql_case .= ' THEN ' . $action_true;
+		$sql_case .= ($action_false !== false) ? ' ELSE ' . $action_false : '';
+		$sql_case .= ' END';
+		return $sql_case;
 	}
 
 	/**
diff --git a/phpBB/includes/db/mssql.php b/phpBB/includes/db/mssql.php
index c64b289724..0345e4f8f8 100644
--- a/phpBB/includes/db/mssql.php
+++ b/phpBB/includes/db/mssql.php
@@ -94,13 +94,13 @@ class dbal_mssql extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_conditional($condition, $action_true, $action_false = false)
+	function sql_case($condition, $action_true, $action_false = false)
 	{
-		$sql_condition = 'CASE WHEN ' . $condition;
-		$sql_condition .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
-		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
-		$sql_condition .= ' END';
-		return $sql_condition;
+		$sql_case = 'CASE WHEN ' . $condition;
+		$sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
+		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
+		$sql_case .= ' END';
+		return $sql_case;
 	}
 
 	/**
diff --git a/phpBB/includes/db/mssql_odbc.php b/phpBB/includes/db/mssql_odbc.php
index d026e2d754..07da14bd53 100644
--- a/phpBB/includes/db/mssql_odbc.php
+++ b/phpBB/includes/db/mssql_odbc.php
@@ -112,13 +112,13 @@ class dbal_mssql_odbc extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_conditional($condition, $action_true, $action_false = false)
+	function sql_case($condition, $action_true, $action_false = false)
 	{
-		$sql_condition = 'CASE WHEN ' . $condition;
-		$sql_condition .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
-		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
-		$sql_condition .= ' END';
-		return $sql_condition;
+		$sql_case = 'CASE WHEN ' . $condition;
+		$sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
+		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
+		$sql_case .= ' END';
+		return $sql_case;
 	}
 
 	/**
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index 36c52278d6..835b86f8c3 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -260,13 +260,13 @@ class dbal_mssqlnative extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_conditional($condition, $action_true, $action_false = false)
+	function sql_case($condition, $action_true, $action_false = false)
 	{
-		$sql_condition = 'CASE WHEN ' . $condition;
-		$sql_condition .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
-		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
-		$sql_condition .= ' END';
-		return $sql_condition;
+		$sql_case = 'CASE WHEN ' . $condition;
+		$sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
+		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
+		$sql_case .= ' END';
+		return $sql_case;
 	}
 
 	/**
diff --git a/phpBB/includes/db/oracle.php b/phpBB/includes/db/oracle.php
index f09e702951..9e08979bc1 100644
--- a/phpBB/includes/db/oracle.php
+++ b/phpBB/includes/db/oracle.php
@@ -92,13 +92,13 @@ class dbal_oracle extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_conditional($condition, $action_true, $action_false = false)
+	function sql_case($condition, $action_true, $action_false = false)
 	{
-		$sql_condition = 'CASE WHEN ' . $condition;
-		$sql_condition .= ' THEN CAST(' . $action_true . ' AS clob)';
-		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS clob)' : '';
-		$sql_condition .= ' END';
-		return $sql_condition;
+		$sql_case = 'CASE WHEN ' . $condition;
+		$sql_case .= ' THEN CAST(' . $action_true . ' AS clob)';
+		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS clob)' : '';
+		$sql_case .= ' END';
+		return $sql_case;
 	}
 
 	/**
diff --git a/phpBB/includes/db/postgres.php b/phpBB/includes/db/postgres.php
index 9da2fd0b40..1ceb0ed0a2 100644
--- a/phpBB/includes/db/postgres.php
+++ b/phpBB/includes/db/postgres.php
@@ -157,13 +157,13 @@ class dbal_postgres extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_conditional($condition, $action_true, $action_false = false)
+	function sql_case($condition, $action_true, $action_false = false)
 	{
-		$sql_condition = 'CASE WHEN ' . $condition;
-		$sql_condition .= ' THEN CAST(' . $action_true . ' AS TEXT)';
-		$sql_condition .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS TEXT)' : '';
-		$sql_condition .= ' END';
-		return $sql_condition;
+		$sql_case = 'CASE WHEN ' . $condition;
+		$sql_case .= ' THEN CAST(' . $action_true . ' AS TEXT)';
+		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS TEXT)' : '';
+		$sql_case .= ' END';
+		return $sql_case;
 	}
 
 	/**
-- 
cgit v1.2.1


From c71f604327653bde3eea1b5d7150f5cc9c58a712 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Wed, 20 Jun 2012 23:30:31 +0200
Subject: [ticket/10942] Add a comment why we cast to sql_case()

PHPBB3-10942
---
 phpBB/includes/db/mssql.php       | 1 +
 phpBB/includes/db/mssql_odbc.php  | 1 +
 phpBB/includes/db/mssqlnative.php | 1 +
 phpBB/includes/db/oracle.php      | 1 +
 phpBB/includes/db/postgres.php    | 1 +
 5 files changed, 5 insertions(+)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/mssql.php b/phpBB/includes/db/mssql.php
index 0345e4f8f8..8888bb3939 100644
--- a/phpBB/includes/db/mssql.php
+++ b/phpBB/includes/db/mssql.php
@@ -96,6 +96,7 @@ class dbal_mssql extends dbal
 	*/
 	function sql_case($condition, $action_true, $action_false = false)
 	{
+		// To ensure, that both expressions have the same type, we cast them to varchar manually
 		$sql_case = 'CASE WHEN ' . $condition;
 		$sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
 		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
diff --git a/phpBB/includes/db/mssql_odbc.php b/phpBB/includes/db/mssql_odbc.php
index 07da14bd53..a14d6adb14 100644
--- a/phpBB/includes/db/mssql_odbc.php
+++ b/phpBB/includes/db/mssql_odbc.php
@@ -114,6 +114,7 @@ class dbal_mssql_odbc extends dbal
 	*/
 	function sql_case($condition, $action_true, $action_false = false)
 	{
+		// To ensure, that both expressions have the same type, we cast them to varchar manually
 		$sql_case = 'CASE WHEN ' . $condition;
 		$sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
 		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index 835b86f8c3..0001bc4ba7 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -262,6 +262,7 @@ class dbal_mssqlnative extends dbal
 	*/
 	function sql_case($condition, $action_true, $action_false = false)
 	{
+		// To ensure, that both expressions have the same type, we cast them to varchar manually
 		$sql_case = 'CASE WHEN ' . $condition;
 		$sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
 		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
diff --git a/phpBB/includes/db/oracle.php b/phpBB/includes/db/oracle.php
index 9e08979bc1..dc405ab08a 100644
--- a/phpBB/includes/db/oracle.php
+++ b/phpBB/includes/db/oracle.php
@@ -94,6 +94,7 @@ class dbal_oracle extends dbal
 	*/
 	function sql_case($condition, $action_true, $action_false = false)
 	{
+		// To ensure, that both expressions have the same type, we cast them to clob manually
 		$sql_case = 'CASE WHEN ' . $condition;
 		$sql_case .= ' THEN CAST(' . $action_true . ' AS clob)';
 		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS clob)' : '';
diff --git a/phpBB/includes/db/postgres.php b/phpBB/includes/db/postgres.php
index 1ceb0ed0a2..c3116601ae 100644
--- a/phpBB/includes/db/postgres.php
+++ b/phpBB/includes/db/postgres.php
@@ -159,6 +159,7 @@ class dbal_postgres extends dbal
 	*/
 	function sql_case($condition, $action_true, $action_false = false)
 	{
+		// To ensure, that both expressions have the same type, we cast them to text manually
 		$sql_case = 'CASE WHEN ' . $condition;
 		$sql_case .= ' THEN CAST(' . $action_true . ' AS TEXT)';
 		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS TEXT)' : '';
-- 
cgit v1.2.1


From a8cf926566c32097c61c14210990f2a7229ddfc7 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Mon, 2 Jul 2012 11:10:02 +0200
Subject: [ticket/10942] Require same data type and do not cast expressions
 automatically

PHPBB3-10942
---
 phpBB/includes/db/dbal.php        |  2 ++
 phpBB/includes/db/mssql.php       | 13 -------------
 phpBB/includes/db/mssql_odbc.php  | 13 -------------
 phpBB/includes/db/mssqlnative.php | 13 -------------
 phpBB/includes/db/oracle.php      | 13 -------------
 phpBB/includes/db/postgres.php    | 13 -------------
 6 files changed, 2 insertions(+), 65 deletions(-)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php
index 9eb74ab617..8dbcd73b58 100644
--- a/phpBB/includes/db/dbal.php
+++ b/phpBB/includes/db/dbal.php
@@ -286,6 +286,8 @@ class dbal
 	/**
 	* Build a case expression
 	*
+	* Note: The two statements action_true and action_false must have the same data type (int, vchar, ...) in the database!
+	*
 	* @param	string	$condition		The condition which must be true, to use action_true rather then action_else
 	* @param	string	$action_true	SQL expression that is used, if the condition is true
 	* @param	string	$action_else	SQL expression that is used, if the condition is false, optional
diff --git a/phpBB/includes/db/mssql.php b/phpBB/includes/db/mssql.php
index 8888bb3939..d24cbf329f 100644
--- a/phpBB/includes/db/mssql.php
+++ b/phpBB/includes/db/mssql.php
@@ -91,19 +91,6 @@ class dbal_mssql extends dbal
 		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
 	}
 
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_case($condition, $action_true, $action_false = false)
-	{
-		// To ensure, that both expressions have the same type, we cast them to varchar manually
-		$sql_case = 'CASE WHEN ' . $condition;
-		$sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
-		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
-		$sql_case .= ' END';
-		return $sql_case;
-	}
-
 	/**
 	* {@inheritDoc}
 	*/
diff --git a/phpBB/includes/db/mssql_odbc.php b/phpBB/includes/db/mssql_odbc.php
index a14d6adb14..d64264470e 100644
--- a/phpBB/includes/db/mssql_odbc.php
+++ b/phpBB/includes/db/mssql_odbc.php
@@ -109,19 +109,6 @@ class dbal_mssql_odbc extends dbal
 		return ($this->sql_server_version) ? 'MSSQL (ODBC)<br />' . $this->sql_server_version : 'MSSQL (ODBC)';
 	}
 
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_case($condition, $action_true, $action_false = false)
-	{
-		// To ensure, that both expressions have the same type, we cast them to varchar manually
-		$sql_case = 'CASE WHEN ' . $condition;
-		$sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
-		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
-		$sql_case .= ' END';
-		return $sql_case;
-	}
-
 	/**
 	* {@inheritDoc}
 	*/
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index 0001bc4ba7..31c3a3721a 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -257,19 +257,6 @@ class dbal_mssqlnative extends dbal
 		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
 	}
 
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_case($condition, $action_true, $action_false = false)
-	{
-		// To ensure, that both expressions have the same type, we cast them to varchar manually
-		$sql_case = 'CASE WHEN ' . $condition;
-		$sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)';
-		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : '';
-		$sql_case .= ' END';
-		return $sql_case;
-	}
-
 	/**
 	* {@inheritDoc}
 	*/
diff --git a/phpBB/includes/db/oracle.php b/phpBB/includes/db/oracle.php
index dc405ab08a..2e801532f0 100644
--- a/phpBB/includes/db/oracle.php
+++ b/phpBB/includes/db/oracle.php
@@ -89,19 +89,6 @@ class dbal_oracle extends dbal
 		return $this->sql_server_version;
 	}
 
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_case($condition, $action_true, $action_false = false)
-	{
-		// To ensure, that both expressions have the same type, we cast them to clob manually
-		$sql_case = 'CASE WHEN ' . $condition;
-		$sql_case .= ' THEN CAST(' . $action_true . ' AS clob)';
-		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS clob)' : '';
-		$sql_case .= ' END';
-		return $sql_case;
-	}
-
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/postgres.php b/phpBB/includes/db/postgres.php
index c3116601ae..a31181b4d4 100644
--- a/phpBB/includes/db/postgres.php
+++ b/phpBB/includes/db/postgres.php
@@ -154,19 +154,6 @@ class dbal_postgres extends dbal
 		return ($raw) ? $this->sql_server_version : 'PostgreSQL ' . $this->sql_server_version;
 	}
 
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_case($condition, $action_true, $action_false = false)
-	{
-		// To ensure, that both expressions have the same type, we cast them to text manually
-		$sql_case = 'CASE WHEN ' . $condition;
-		$sql_case .= ' THEN CAST(' . $action_true . ' AS TEXT)';
-		$sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS TEXT)' : '';
-		$sql_case .= ' END';
-		return $sql_case;
-	}
-
 	/**
 	* {@inheritDoc}
 	*/
-- 
cgit v1.2.1


From fe1f21d1a55ac15b278d99c3a73a8e3424a38fd5 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Mon, 2 Jul 2012 23:11:21 +0200
Subject: [ticket/10942] Use ANSI SQL standard || in dbal.php

PHPBB3-10942
---
 phpBB/includes/db/dbal.php     | 2 +-
 phpBB/includes/db/firebird.php | 8 --------
 phpBB/includes/db/mysql.php    | 8 ++++++++
 phpBB/includes/db/mysqli.php   | 8 ++++++++
 phpBB/includes/db/postgres.php | 8 --------
 phpBB/includes/db/sqlite.php   | 8 --------
 6 files changed, 17 insertions(+), 25 deletions(-)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php
index 8dbcd73b58..fded27a001 100644
--- a/phpBB/includes/db/dbal.php
+++ b/phpBB/includes/db/dbal.php
@@ -311,7 +311,7 @@ class dbal
 	*/
 	function sql_concatenate($expr1, $expr2)
 	{
-		return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';
+		return $expr1 . ' || ' . $expr2;
 	}
 
 	/**
diff --git a/phpBB/includes/db/firebird.php b/phpBB/includes/db/firebird.php
index d6b16d0342..7709e8fdf5 100644
--- a/phpBB/includes/db/firebird.php
+++ b/phpBB/includes/db/firebird.php
@@ -110,14 +110,6 @@ class dbal_firebird extends dbal
 		return ($raw) ? '2.1' : 'Firebird/Interbase';
 	}
 
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_concatenate($expr1, $expr2)
-	{
-		return $expr1 . ' || ' . $expr2;
-	}
-
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/mysql.php b/phpBB/includes/db/mysql.php
index eb38e3e913..3cda5cc1e0 100644
--- a/phpBB/includes/db/mysql.php
+++ b/phpBB/includes/db/mysql.php
@@ -119,6 +119,14 @@ class dbal_mysql extends dbal
 		return ($raw) ? $this->sql_server_version : 'MySQL ' . $this->sql_server_version;
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_concatenate($expr1, $expr2)
+	{
+		return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';
+	}
+
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/mysqli.php b/phpBB/includes/db/mysqli.php
index 4210a58002..e3828d9599 100644
--- a/phpBB/includes/db/mysqli.php
+++ b/phpBB/includes/db/mysqli.php
@@ -122,6 +122,14 @@ class dbal_mysqli extends dbal
 		return ($raw) ? $this->sql_server_version : 'MySQL(i) ' . $this->sql_server_version;
 	}
 
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_concatenate($expr1, $expr2)
+	{
+		return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';
+	}
+
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/postgres.php b/phpBB/includes/db/postgres.php
index a31181b4d4..bf22cffafa 100644
--- a/phpBB/includes/db/postgres.php
+++ b/phpBB/includes/db/postgres.php
@@ -154,14 +154,6 @@ class dbal_postgres extends dbal
 		return ($raw) ? $this->sql_server_version : 'PostgreSQL ' . $this->sql_server_version;
 	}
 
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_concatenate($expr1, $expr2)
-	{
-		return $expr1 . ' || ' . $expr2;
-	}
-
 	/**
 	* SQL Transaction
 	* @access private
diff --git a/phpBB/includes/db/sqlite.php b/phpBB/includes/db/sqlite.php
index 6eb77e5a70..86bfa75a13 100644
--- a/phpBB/includes/db/sqlite.php
+++ b/phpBB/includes/db/sqlite.php
@@ -72,14 +72,6 @@ class dbal_sqlite extends dbal
 		return ($raw) ? $this->sql_server_version : 'SQLite ' . $this->sql_server_version;
 	}
 
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_concatenate($expr1, $expr2)
-	{
-		return $expr1 . ' || ' . $expr2;
-	}
-
 	/**
 	* SQL Transaction
 	* @access private
-- 
cgit v1.2.1


From 6776feb0de667340d640744462d00436f893c45f Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Wed, 4 Jul 2012 14:05:03 +0200
Subject: [ticket/10942] Add access modifiers

PHPBB3-10942
---
 phpBB/includes/db/dbal.php        | 4 ++--
 phpBB/includes/db/mssql.php       | 2 +-
 phpBB/includes/db/mssql_odbc.php  | 2 +-
 phpBB/includes/db/mssqlnative.php | 2 +-
 phpBB/includes/db/mysql.php       | 2 +-
 phpBB/includes/db/mysqli.php      | 2 +-
 6 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php
index fded27a001..159703d3be 100644
--- a/phpBB/includes/db/dbal.php
+++ b/phpBB/includes/db/dbal.php
@@ -293,7 +293,7 @@ class dbal
 	* @param	string	$action_else	SQL expression that is used, if the condition is false, optional
 	* @return	string			CASE expression including the condition and statements
 	*/
-	function sql_case($condition, $action_true, $action_false = false)
+	public function sql_case($condition, $action_true, $action_false = false)
 	{
 		$sql_case = 'CASE WHEN ' . $condition;
 		$sql_case .= ' THEN ' . $action_true;
@@ -309,7 +309,7 @@ class dbal
 	* @param	string	$expr2		SQL expression that is appended to the first expression
 	* @return	string		Concatenated string
 	*/
-	function sql_concatenate($expr1, $expr2)
+	public function sql_concatenate($expr1, $expr2)
 	{
 		return $expr1 . ' || ' . $expr2;
 	}
diff --git a/phpBB/includes/db/mssql.php b/phpBB/includes/db/mssql.php
index d24cbf329f..fb044b492f 100644
--- a/phpBB/includes/db/mssql.php
+++ b/phpBB/includes/db/mssql.php
@@ -94,7 +94,7 @@ class dbal_mssql extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($expr1, $expr2)
+	public function sql_concatenate($expr1, $expr2)
 	{
 		return $expr1 . ' + ' . $expr2;
 	}
diff --git a/phpBB/includes/db/mssql_odbc.php b/phpBB/includes/db/mssql_odbc.php
index d64264470e..64fa9634d1 100644
--- a/phpBB/includes/db/mssql_odbc.php
+++ b/phpBB/includes/db/mssql_odbc.php
@@ -112,7 +112,7 @@ class dbal_mssql_odbc extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($expr1, $expr2)
+	public function sql_concatenate($expr1, $expr2)
 	{
 		return $expr1 . ' + ' . $expr2;
 	}
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index 31c3a3721a..7878615acc 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -260,7 +260,7 @@ class dbal_mssqlnative extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($expr1, $expr2)
+	public function sql_concatenate($expr1, $expr2)
 	{
 		return $expr1 . ' + ' . $expr2;
 	}
diff --git a/phpBB/includes/db/mysql.php b/phpBB/includes/db/mysql.php
index 3cda5cc1e0..8d1f805870 100644
--- a/phpBB/includes/db/mysql.php
+++ b/phpBB/includes/db/mysql.php
@@ -122,7 +122,7 @@ class dbal_mysql extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($expr1, $expr2)
+	public function sql_concatenate($expr1, $expr2)
 	{
 		return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';
 	}
diff --git a/phpBB/includes/db/mysqli.php b/phpBB/includes/db/mysqli.php
index e3828d9599..e07cd35e24 100644
--- a/phpBB/includes/db/mysqli.php
+++ b/phpBB/includes/db/mysqli.php
@@ -125,7 +125,7 @@ class dbal_mysqli extends dbal
 	/**
 	* {@inheritDoc}
 	*/
-	function sql_concatenate($expr1, $expr2)
+	public function sql_concatenate($expr1, $expr2)
 	{
 		return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';
 	}
-- 
cgit v1.2.1


From ae07e80a6513b7277ba4a6a282df8281d2a37576 Mon Sep 17 00:00:00 2001
From: Patrick Webster <noxwizard@phpbb.com>
Date: Tue, 17 Jul 2012 12:08:13 -0500
Subject: [ticket/10995] Return false in mssqlnative sql_fetchrow on empty
 result

PHPBB3-10995
---
 phpBB/includes/db/mssqlnative.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'phpBB/includes/db')

diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index c91cc188b0..ff2f369706 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -436,7 +436,7 @@ class dbal_mssqlnative extends dbal
 				unset($row['line2'], $row['line3']);
 			}
 		}
-		return $row;
+		return (sizeof($row)) ? $row : false;
 	}
 
 	/**
-- 
cgit v1.2.1