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Moved empire research SQL to separate file

Browse source 
* Empire research & technology SQL code was getting dense, so it was
moved to a separate file.
This commit is contained in:
Emmanuel BENOîT 2012-03-01 11:50:40 +01:00
parent 1dcde71dff
commit c9d8a077bd
16 changed files with 416 additions and 407 deletions
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407
legacyworlds-server-data/db-structure/parts/040-functions/040-empire.sql
View file

@ -68,289 +68,6 @@ REVOKE EXECUTE
FROM PUBLIC; FROM PUBLIC;
/*
* Implements a technology
* ------------------------
*
* This stored procedure is called when an empire attempts to implement a
* technology. It will check the empire's resources and the technology itself,
* then mark it as implemented if necessary. It will also add new research
* entries if necessary.
*
* Parameters:
* _empire The empire's identifier
* _technology The string identifier for the technology to implement
*/
DROP FUNCTION emp.technology_implement( INT , TEXT );
CREATE FUNCTION emp.technology_implement( _empire INT , _technology TEXT )
RETURNS BOOLEAN
LANGUAGE PLPGSQL
STRICT VOLATILE
SECURITY DEFINER
AS $technology_implement$
DECLARE
_impl_data RECORD;
BEGIN
-- Access and lock the records
SELECT INTO _impl_data
technology_name_id , technology_price
FROM emp.empires _emp
INNER JOIN emp.technologies_v2 _tech
ON _tech.empire_id = _emp.name_id
INNER JOIN defs.technologies _def
USING ( technology_name_id )
INNER JOIN defs.strings _name
ON _def.technology_name_id = _name.id
WHERE _emp.name_id = _empire
AND _name.name = _technology
AND _tech.emptech_state = 'PENDING'
AND _emp.cash >= _def.technology_price
FOR UPDATE OF _emp , _tech
FOR SHARE OF _def;
IF NOT FOUND THEN
RETURN FALSE;
END IF;
-- Implement the technology
UPDATE emp.empires
SET cash = cash - _impl_data.technology_price
WHERE name_id = _empire;
UPDATE emp.technologies_v2
SET emptech_state = 'KNOWN'
WHERE empire_id = _empire
AND technology_name_id = _impl_data.technology_name_id;
-- Insert new research
INSERT INTO emp.technologies_v2 ( empire_id , technology_name_id )
SELECT _empire , _valid.technology_name_id
FROM ( SELECT _tech.technology_name_id ,
( COUNT(*) = COUNT(_emptech.emptech_state) ) AS emptech_has_dependencies
FROM defs.technologies _tech
INNER JOIN defs.technology_dependencies _deps
USING ( technology_name_id )
LEFT OUTER JOIN emp.technologies_v2 _emptech
ON _emptech.technology_name_id = _deps.technology_name_id_depends
AND _emptech.emptech_state = 'KNOWN'
AND _emptech.empire_id = _empire
GROUP BY _tech.technology_name_id ) _valid
LEFT OUTER JOIN emp.technologies_v2 _emptech
ON _emptech.empire_id = _empire
AND _emptech.technology_name_id = _valid.technology_name_id
WHERE _emptech.empire_id IS NULL AND _valid.emptech_has_dependencies;
RETURN TRUE;
END;
$technology_implement$;
REVOKE EXECUTE
ON FUNCTION emp.technology_implement( INT , TEXT )
FROM PUBLIC;
GRANT EXECUTE
ON FUNCTION emp.technology_implement( INT , TEXT )
TO :dbuser;
/*
* Compute a technology identifier
* --------------------------------
*
* This function returns the identifier of a technology as seen from the
* player's side. The identifier is either the string identifier for the
* technology's name, or a MD5 hash including both the empire's identifier
* and the string identifier for "unknown" technologies.
*
* Parameters:
* _empire The empire's identifier
* _technology The technology's string identifier
* _visible TRUE if the technology is supposed to be visible, FALSE
* otherwise
*
* Returns:
* ? The technology's client-side identifier
*/
DROP FUNCTION IF EXISTS emp.technology_make_identifier( INT , TEXT , BOOLEAN );
CREATE FUNCTION emp.technology_make_identifier(
_empire INT , _technology TEXT , _visible BOOLEAN )
RETURNS TEXT
LANGUAGE SQL
STRICT IMMUTABLE
SECURITY DEFINER
AS $technology_make_identifier$
SELECT ( CASE
WHEN $3 THEN
$2
ELSE
md5( $1::TEXT || ' (making hash less obvious) ' || $2 )
END );
$technology_make_identifier$;
REVOKE EXECUTE
ON FUNCTION emp.technology_make_identifier( INT , TEXT , BOOLEAN )
FROM PUBLIC;
/*
* Initialise a research priorities update
* ----------------------------------------
*
* This stored procedure prepares a temporary table which is used to update
* an empire's research priorities.
*
* Parameters:
* _empire The empire's identifier
*
* Returns:
* ? TRUE if the empire exists, is not on vacation mode and has
* in-progress research, FALSE otherwise.
*/
DROP FUNCTION IF EXISTS emp.resprio_update_start( INT );
CREATE FUNCTION emp.resprio_update_start( _empire INT )
RETURNS BOOLEAN
LANGUAGE PLPGSQL
STRICT VOLATILE
SECURITY DEFINER
AS $resprio_update_start$
BEGIN
-- Create temporary table
CREATE TEMPORARY TABLE rprio_update(
_empire_id INT ,
_technology_name_id INT ,
_emptech_id TEXT ,
_emptech_priority INT
) ON COMMIT DROP;
-- Lock records and fill table
INSERT INTO rprio_update (
_empire_id , _technology_name_id , _emptech_id , _emptech_priority
) SELECT _emp.name_id , _tech.technology_name_id ,
emp.technology_make_identifier( empire_id , _str.name , emptech_visible ) ,
_etech.emptech_priority
FROM emp.empires _emp
INNER JOIN emp.technologies_v2 _etech
ON _etech.empire_id = _emp.name_id
AND _etech.emptech_state = 'RESEARCH'
INNER JOIN defs.technologies _tech
USING ( technology_name_id )
INNER JOIN emp.technology_visibility_view _vis
USING ( empire_id , technology_name_id )
INNER JOIN defs.strings _str
ON _str.id = _tech.technology_name_id
INNER JOIN naming.empire_names _ename
ON _ename.id = _emp.name_id
LEFT OUTER JOIN users.vacations _vac
ON _vac.account_id = _ename.owner_id
AND _vac.status = 'PROCESSED'
WHERE _emp.name_id = _empire AND _vac.account_id IS NULL
FOR UPDATE OF _emp , _etech
FOR SHARE OF _tech , _str , _ename;
RETURN FOUND;
END;
$resprio_update_start$;
REVOKE EXECUTE
ON FUNCTION emp.resprio_update_start( INT )
FROM PUBLIC;
GRANT EXECUTE
ON FUNCTION emp.resprio_update_start( INT )
TO :dbuser;
/*
* Set the priority of some research
* ----------------------------------
*
* This stored procedure updates the priority of some in-progress empire
* research. It will only function correctly if emp.resprio_update_start() was
* already executed.
*
* Parameters:
* _technology The client-side identifier of the technology, as
* returned by emp.technology_make_identifier()
* _priority The priority to assign to the technology
*
* Returns:
* ? TRUE if the technology was found, FALSE if it wasn't.
*/
DROP FUNCTION IF EXISTS emp.resprio_update_set( TEXT , INT );
CREATE FUNCTION emp.resprio_update_set( _technology TEXT , _priority INT )
RETURNS BOOLEAN
LANGUAGE PLPGSQL
STRICT VOLATILE
SECURITY DEFINER
AS $resprio_update_set$
BEGIN
UPDATE rprio_update
SET _emptech_priority = _priority
WHERE _emptech_id = _technology;
RETURN FOUND;
END;
$resprio_update_set$;
REVOKE EXECUTE
ON FUNCTION emp.resprio_update_set( TEXT , INT )
FROM PUBLIC;
GRANT EXECUTE
ON FUNCTION emp.resprio_update_set( TEXT , INT )
TO :dbuser;
/*
* Apply an update to research priorities
* ---------------------------------------
*
* This stored procedure applies changes listed in the temporary research
* priority table by updating the actual table with the new values.
*
* Returns:
* ? TRUE if the update was valid, FALSE if one of the updated
* values was incorrect
*/
DROP FUNCTION IF EXISTS emp.resprio_update_apply( );
CREATE FUNCTION emp.resprio_update_apply( )
RETURNS BOOLEAN
LANGUAGE PLPGSQL
STRICT VOLATILE
SECURITY DEFINER
AS $resprio_update_apply$
BEGIN
UPDATE emp.technologies_v2
SET emptech_priority = _emptech_priority
FROM rprio_update
WHERE _empire_id = empire_id
AND _technology_name_id = technology_name_id;
RETURN TRUE;
EXCEPTION
WHEN check_violation THEN
RETURN FALSE;
END;
$resprio_update_apply$;
REVOKE EXECUTE
ON FUNCTION emp.resprio_update_apply( )
FROM PUBLIC;
GRANT EXECUTE
ON FUNCTION emp.resprio_update_apply( )
TO :dbuser;
-- --
-- Returns a planet owner's empire size -- Returns a planet owner's empire size
-- --
@ -1074,127 +791,3 @@ CREATE VIEW emp.resources_view
GRANT SELECT GRANT SELECT
ON emp.resources_view ON emp.resources_view
TO :dbuser; TO :dbuser;
/*
* Technology visibility view
* ---------------------------
*
* This view can be used to determine whether entries from empires' research
* and technologies table are fully visible or only displayed as "unknown
* technologies".
*
* Columns:
* empire_id The empire's identifier
* technology_name_id The technology's identifier
* emptech_visible TRUE if the technology's details are visible,
* FALSE if they should be hidden
*/
DROP VIEW IF EXISTS emp.technology_visibility_view CASCADE;
CREATE VIEW emp.technology_visibility_view
AS SELECT empire_id , technology_name_id ,
( emptech_state <> 'RESEARCH'
OR emptech_points >= sys.get_constant( 'game.research.visibility.points' )
OR emptech_points / technology_points::DOUBLE PRECISION >= sys.get_constant( 'game.research.visibility.ratio' )
) AS emptech_visible
FROM emp.technologies_v2
INNER JOIN defs.technologies
USING ( technology_name_id );
/*
* Empire research and technologies
* ---------------------------------
*
* This view lists empires' research and technologies, along with their
* current state.
*
* Columns:
* empire_id The empire's identifier
* emptech_id An identifier for the technology, which is either
* the string identifier of the technology's name
* or a MD5 hash if the technology is not
* supposed to be visible
* emptech_state The state of the technology, straight from the
* empire technology table
* emptech_visible Whether the technology is supposed to be visible
* or not
* technology_category The string identifier of the technology's category
* technology_name The string identifier of the technology's name,
* or NULL if the technology is not supposed to
* be visible
* technology_description The string identifier of the technology's name,
* or NULL if the technology is not supposed
* to be visible
* emptech_points The amount of points accumulated while researching
* the technology, or NULL if the technology is
* not supposed to be visible
* emptech_priority The current research priority, or NULL if the
* technology is no longer being researched
* emptech_ratio The percentage of points accumulated while
* researching the technology, or NULL if the
* technology is no longer being researched
* technology_price The monetary price of the technology, or NULL if
* the technology is not supposed to be visible
* technology_dependencies The technology's dependencies from the
* dependencies view
*/
DROP VIEW IF EXISTS emp.technologies_v2_view CASCADE;
CREATE VIEW emp.technologies_v2_view
AS SELECT empire_id ,
emp.technology_make_identifier( empire_id , _name_str.name , emptech_visible ) AS emptech_id ,
emptech_state ,
emptech_visible ,
_cat_str.name AS technology_category ,
( CASE
WHEN emptech_visible THEN
_name_str.name
ELSE
NULL::TEXT
END ) AS technology_name ,
( CASE
WHEN emptech_visible THEN
_descr_str.name
ELSE
NULL::TEXT
END ) AS technology_description ,
( CASE
WHEN emptech_state <> 'RESEARCH' then
technology_points
WHEN emptech_visible THEN
FLOOR( emptech_points )::BIGINT
ELSE
NULL::BIGINT
END ) AS emptech_points ,
emptech_priority ,
( CASE
WHEN emptech_state = 'RESEARCH' THEN
FLOOR( 100.0 * emptech_points / technology_points::DOUBLE PRECISION )::INT
ELSE
NULL::INT
END ) AS emptech_ratio ,
( CASE
WHEN emptech_visible THEN
technology_price
ELSE
NULL::INT
END ) AS technology_price ,
technology_dependencies
FROM emp.technologies_v2
INNER JOIN emp.technology_visibility_view
USING ( technology_name_id , empire_id )
INNER JOIN defs.technologies _tech
USING ( technology_name_id )
INNER JOIN defs.technology_dependencies_view
USING ( technology_name_id )
INNER JOIN defs.strings _name_str
ON _name_str.id = _tech.technology_name_id
INNER JOIN defs.strings _cat_str
ON _cat_str.id = _tech.technology_category_id
INNER JOIN defs.strings _descr_str
ON _descr_str.id = _tech.technology_description_id;
GRANT SELECT
ON emp.technologies_v2_view
TO :dbuser;

416
legacyworlds-server-data/db-structure/parts/040-functions/045-empire-research.sql Normal file
View file

@ -0,0 +1,416 @@
-- LegacyWorlds Beta 6
-- PostgreSQL database scripts
--
-- Empire research functions and views
--
-- Copyright(C) 2004-2012, DeepClone Development
-- --------------------------------------------------------
/*
* Implements a technology
* ------------------------
*
* This stored procedure is called when an empire attempts to implement a
* technology. It will check the empire's resources and the technology itself,
* then mark it as implemented if necessary. It will also add new research
* entries if necessary.
*
* Parameters:
* _empire The empire's identifier
* _technology The string identifier for the technology to implement
*/
DROP FUNCTION emp.technology_implement( INT , TEXT );
CREATE FUNCTION emp.technology_implement( _empire INT , _technology TEXT )
RETURNS BOOLEAN
LANGUAGE PLPGSQL
STRICT VOLATILE
SECURITY DEFINER
AS $technology_implement$
DECLARE
_impl_data RECORD;
BEGIN
-- Access and lock the records
SELECT INTO _impl_data
technology_name_id , technology_price
FROM emp.empires _emp
INNER JOIN emp.technologies_v2 _tech
ON _tech.empire_id = _emp.name_id
INNER JOIN defs.technologies _def
USING ( technology_name_id )
INNER JOIN defs.strings _name
ON _def.technology_name_id = _name.id
WHERE _emp.name_id = _empire
AND _name.name = _technology
AND _tech.emptech_state = 'PENDING'
AND _emp.cash >= _def.technology_price
FOR UPDATE OF _emp , _tech
FOR SHARE OF _def;
IF NOT FOUND THEN
RETURN FALSE;
END IF;
-- Implement the technology
UPDATE emp.empires
SET cash = cash - _impl_data.technology_price
WHERE name_id = _empire;
UPDATE emp.technologies_v2
SET emptech_state = 'KNOWN'
WHERE empire_id = _empire
AND technology_name_id = _impl_data.technology_name_id;
-- Insert new research
INSERT INTO emp.technologies_v2 ( empire_id , technology_name_id )
SELECT _empire , _valid.technology_name_id
FROM ( SELECT _tech.technology_name_id ,
( COUNT(*) = COUNT(_emptech.emptech_state) ) AS emptech_has_dependencies
FROM defs.technologies _tech
INNER JOIN defs.technology_dependencies _deps
USING ( technology_name_id )
LEFT OUTER JOIN emp.technologies_v2 _emptech
ON _emptech.technology_name_id = _deps.technology_name_id_depends
AND _emptech.emptech_state = 'KNOWN'
AND _emptech.empire_id = _empire
GROUP BY _tech.technology_name_id ) _valid
LEFT OUTER JOIN emp.technologies_v2 _emptech
ON _emptech.empire_id = _empire
AND _emptech.technology_name_id = _valid.technology_name_id
WHERE _emptech.empire_id IS NULL AND _valid.emptech_has_dependencies;
RETURN TRUE;
END;
$technology_implement$;
REVOKE EXECUTE
ON FUNCTION emp.technology_implement( INT , TEXT )
FROM PUBLIC;
GRANT EXECUTE
ON FUNCTION emp.technology_implement( INT , TEXT )
TO :dbuser;
/*
* Compute a technology identifier
* --------------------------------
*
* This function returns the identifier of a technology as seen from the
* player's side. The identifier is either the string identifier for the
* technology's name, or a MD5 hash including both the empire's identifier
* and the string identifier for "unknown" technologies.
*
* Parameters:
* _empire The empire's identifier
* _technology The technology's string identifier
* _visible TRUE if the technology is supposed to be visible, FALSE
* otherwise
*
* Returns:
* ? The technology's client-side identifier
*/
DROP FUNCTION IF EXISTS emp.technology_make_identifier( INT , TEXT , BOOLEAN );
CREATE FUNCTION emp.technology_make_identifier(
_empire INT , _technology TEXT , _visible BOOLEAN )
RETURNS TEXT
LANGUAGE SQL
STRICT IMMUTABLE
SECURITY DEFINER
AS $technology_make_identifier$
SELECT ( CASE
WHEN $3 THEN
$2
ELSE
md5( $1::TEXT || ' (making hash less obvious) ' || $2 )
END );
$technology_make_identifier$;
REVOKE EXECUTE
ON FUNCTION emp.technology_make_identifier( INT , TEXT , BOOLEAN )
FROM PUBLIC;
/*
* Initialise a research priorities update
* ----------------------------------------
*
* This stored procedure prepares a temporary table which is used to update
* an empire's research priorities.
*
* Parameters:
* _empire The empire's identifier
*
* Returns:
* ? TRUE if the empire exists, is not on vacation mode and has
* in-progress research, FALSE otherwise.
*/
DROP FUNCTION IF EXISTS emp.resprio_update_start( INT );
CREATE FUNCTION emp.resprio_update_start( _empire INT )
RETURNS BOOLEAN
LANGUAGE PLPGSQL
STRICT VOLATILE
SECURITY DEFINER
AS $resprio_update_start$
BEGIN
-- Create temporary table
CREATE TEMPORARY TABLE rprio_update(
_empire_id INT ,
_technology_name_id INT ,
_emptech_id TEXT ,
_emptech_priority INT
) ON COMMIT DROP;
-- Lock records and fill table
INSERT INTO rprio_update (
_empire_id , _technology_name_id , _emptech_id , _emptech_priority
) SELECT _emp.name_id , _tech.technology_name_id ,
emp.technology_make_identifier( empire_id , _str.name , emptech_visible ) ,
_etech.emptech_priority
FROM emp.empires _emp
INNER JOIN emp.technologies_v2 _etech
ON _etech.empire_id = _emp.name_id
AND _etech.emptech_state = 'RESEARCH'
INNER JOIN defs.technologies _tech
USING ( technology_name_id )
INNER JOIN emp.technology_visibility_view _vis
USING ( empire_id , technology_name_id )
INNER JOIN defs.strings _str
ON _str.id = _tech.technology_name_id
INNER JOIN naming.empire_names _ename
ON _ename.id = _emp.name_id
LEFT OUTER JOIN users.vacations _vac
ON _vac.account_id = _ename.owner_id
AND _vac.status = 'PROCESSED'
WHERE _emp.name_id = _empire AND _vac.account_id IS NULL
FOR UPDATE OF _emp , _etech
FOR SHARE OF _tech , _str , _ename;
RETURN FOUND;
END;
$resprio_update_start$;
REVOKE EXECUTE
ON FUNCTION emp.resprio_update_start( INT )
FROM PUBLIC;
GRANT EXECUTE
ON FUNCTION emp.resprio_update_start( INT )
TO :dbuser;
/*
* Set the priority of some research
* ----------------------------------
*
* This stored procedure updates the priority of some in-progress empire
* research. It will only function correctly if emp.resprio_update_start() was
* already executed.
*
* Parameters:
* _technology The client-side identifier of the technology, as
* returned by emp.technology_make_identifier()
* _priority The priority to assign to the technology
*
* Returns:
* ? TRUE if the technology was found, FALSE if it wasn't.
*/
DROP FUNCTION IF EXISTS emp.resprio_update_set( TEXT , INT );
CREATE FUNCTION emp.resprio_update_set( _technology TEXT , _priority INT )
RETURNS BOOLEAN
LANGUAGE PLPGSQL
STRICT VOLATILE
SECURITY DEFINER
AS $resprio_update_set$
BEGIN
UPDATE rprio_update
SET _emptech_priority = _priority
WHERE _emptech_id = _technology;
RETURN FOUND;
END;
$resprio_update_set$;
REVOKE EXECUTE
ON FUNCTION emp.resprio_update_set( TEXT , INT )
FROM PUBLIC;
GRANT EXECUTE
ON FUNCTION emp.resprio_update_set( TEXT , INT )
TO :dbuser;
/*
* Apply an update to research priorities
* ---------------------------------------
*
* This stored procedure applies changes listed in the temporary research
* priority table by updating the actual table with the new values.
*
* Returns:
* ? TRUE if the update was valid, FALSE if one of the updated
* values was incorrect
*/
DROP FUNCTION IF EXISTS emp.resprio_update_apply( );
CREATE FUNCTION emp.resprio_update_apply( )
RETURNS BOOLEAN
LANGUAGE PLPGSQL
STRICT VOLATILE
SECURITY DEFINER
AS $resprio_update_apply$
BEGIN
UPDATE emp.technologies_v2
SET emptech_priority = _emptech_priority
FROM rprio_update
WHERE _empire_id = empire_id
AND _technology_name_id = technology_name_id;
RETURN TRUE;
EXCEPTION
WHEN check_violation THEN
RETURN FALSE;
END;
$resprio_update_apply$;
REVOKE EXECUTE
ON FUNCTION emp.resprio_update_apply( )
FROM PUBLIC;
GRANT EXECUTE
ON FUNCTION emp.resprio_update_apply( )
TO :dbuser;
/*
* Technology visibility view
* ---------------------------
*
* This view can be used to determine whether entries from empires' research
* and technologies table are fully visible or only displayed as "unknown
* technologies".
*
* Columns:
* empire_id The empire's identifier
* technology_name_id The technology's identifier
* emptech_visible TRUE if the technology's details are visible,
* FALSE if they should be hidden
*/
DROP VIEW IF EXISTS emp.technology_visibility_view CASCADE;
CREATE VIEW emp.technology_visibility_view
AS SELECT empire_id , technology_name_id ,
( emptech_state <> 'RESEARCH'
OR emptech_points >= sys.get_constant( 'game.research.visibility.points' )
OR emptech_points / technology_points::DOUBLE PRECISION >= sys.get_constant( 'game.research.visibility.ratio' )
) AS emptech_visible
FROM emp.technologies_v2
INNER JOIN defs.technologies
USING ( technology_name_id );
/*
* Empire research and technologies
* ---------------------------------
*
* This view lists empires' research and technologies, along with their
* current state.
*
* Columns:
* empire_id The empire's identifier
* emptech_id An identifier for the technology, which is either
* the string identifier of the technology's name
* or a MD5 hash if the technology is not
* supposed to be visible
* emptech_state The state of the technology, straight from the
* empire technology table
* emptech_visible Whether the technology is supposed to be visible
* or not
* technology_category The string identifier of the technology's category
* technology_name The string identifier of the technology's name,
* or NULL if the technology is not supposed to
* be visible
* technology_description The string identifier of the technology's name,
* or NULL if the technology is not supposed
* to be visible
* emptech_points The amount of points accumulated while researching
* the technology, or NULL if the technology is
* not supposed to be visible
* emptech_priority The current research priority, or NULL if the
* technology is no longer being researched
* emptech_ratio The percentage of points accumulated while
* researching the technology, or NULL if the
* technology is no longer being researched
* technology_price The monetary price of the technology, or NULL if
* the technology is not supposed to be visible
* technology_dependencies The technology's dependencies from the
* dependencies view
*/
DROP VIEW IF EXISTS emp.technologies_v2_view CASCADE;
CREATE VIEW emp.technologies_v2_view
AS SELECT empire_id ,
emp.technology_make_identifier( empire_id , _name_str.name , emptech_visible ) AS emptech_id ,
emptech_state ,
emptech_visible ,
_cat_str.name AS technology_category ,
( CASE
WHEN emptech_visible THEN
_name_str.name
ELSE
NULL::TEXT
END ) AS technology_name ,
( CASE
WHEN emptech_visible THEN
_descr_str.name
ELSE
NULL::TEXT
END ) AS technology_description ,
( CASE
WHEN emptech_state <> 'RESEARCH' then
technology_points
WHEN emptech_visible THEN
FLOOR( emptech_points )::BIGINT
ELSE
NULL::BIGINT
END ) AS emptech_points ,
emptech_priority ,
( CASE
WHEN emptech_state = 'RESEARCH' THEN
FLOOR( 100.0 * emptech_points / technology_points::DOUBLE PRECISION )::INT
ELSE
NULL::INT
END ) AS emptech_ratio ,
( CASE
WHEN emptech_visible THEN
technology_price
ELSE
NULL::INT
END ) AS technology_price ,
technology_dependencies
FROM emp.technologies_v2
INNER JOIN emp.technology_visibility_view
USING ( technology_name_id , empire_id )
INNER JOIN defs.technologies _tech
USING ( technology_name_id )
INNER JOIN defs.technology_dependencies_view
USING ( technology_name_id )
INNER JOIN defs.strings _name_str
ON _name_str.id = _tech.technology_name_id
INNER JOIN defs.strings _cat_str
ON _cat_str.id = _tech.technology_category_id
INNER JOIN defs.strings _descr_str
ON _descr_str.id = _tech.technology_description_id;
GRANT SELECT
ON emp.technologies_v2_view
TO :dbuser;

0
legacyworlds-server-data/db-structure/tests/admin/040-functions/040-empire/015-technology-implement.sql → legacyworlds-server-data/db-structure/tests/admin/040-functions/045-empire-research/010-technology-implement.sql
View file

0
legacyworlds-server-data/db-structure/tests/admin/040-functions/040-empire/016-technology-make-identifier.sql → legacyworlds-server-data/db-structure/tests/admin/040-functions/045-empire-research/020-technology-make-identifier.sql
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0
legacyworlds-server-data/db-structure/tests/admin/040-functions/040-empire/017-resprio-update-start.sql → legacyworlds-server-data/db-structure/tests/admin/040-functions/045-empire-research/030-resprio-update-start.sql
View file

0
legacyworlds-server-data/db-structure/tests/admin/040-functions/040-empire/018-resprio-update-set.sql → legacyworlds-server-data/db-structure/tests/admin/040-functions/045-empire-research/040-resprio-update-set.sql
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legacyworlds-server-data/db-structure/tests/admin/040-functions/040-empire/019-resprio-update-apply.sql → legacyworlds-server-data/db-structure/tests/admin/040-functions/045-empire-research/050-resprio-update-apply.sql
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legacyworlds-server-data/db-structure/tests/admin/040-functions/040-empire/040-technology-visibility-view.sql → legacyworlds-server-data/db-structure/tests/admin/040-functions/045-empire-research/060-technology-visibility-view.sql
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legacyworlds-server-data/db-structure/tests/admin/040-functions/040-empire/050-technologies-view.sql → legacyworlds-server-data/db-structure/tests/admin/040-functions/045-empire-research/070-technologies-view.sql
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legacyworlds-server-data/db-structure/tests/user/040-functions/040-empire/015-technology-implement.sql → legacyworlds-server-data/db-structure/tests/user/040-functions/045-empire-research/010-technology-implement.sql
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legacyworlds-server-data/db-structure/tests/user/040-functions/040-empire/016-technology-make-identifier.sql → legacyworlds-server-data/db-structure/tests/user/040-functions/045-empire-research/020-technology-make-identifier.sql
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legacyworlds-server-data/db-structure/tests/user/040-functions/040-empire/017-resprio-update-start.sql → legacyworlds-server-data/db-structure/tests/user/040-functions/045-empire-research/030-resprio-update-start.sql
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legacyworlds-server-data/db-structure/tests/user/040-functions/040-empire/018-resprio-update-set.sql → legacyworlds-server-data/db-structure/tests/user/040-functions/045-empire-research/040-resprio-update-set.sql
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legacyworlds-server-data/db-structure/tests/user/040-functions/040-empire/019-resprio-update-apply.sql → legacyworlds-server-data/db-structure/tests/user/040-functions/045-empire-research/050-resprio-update-apply.sql
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legacyworlds-server-data/db-structure/tests/user/040-functions/040-empire/040-technology-visibility-view.sql → legacyworlds-server-data/db-structure/tests/user/040-functions/045-empire-research/060-technology-visibility-view.sql
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legacyworlds-server-data/db-structure/tests/user/040-functions/040-empire/050-technologies-view.sql → legacyworlds-server-data/db-structure/tests/user/040-functions/045-empire-research/070-technologies-view.sql
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