X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=doc%2Fref-fdml.xml;h=c512cdb020f9d0829e16bfe5396a1d7a26f52e51;hp=2908175042d8c71a5f54cb07c8c6df0a32192ff2;hb=243188d5a588c42c3882846ab373d055da7a22e3;hpb=8a13e05588cb35ffeed91cca2dc26c313e387d70 diff --git a/doc/ref-fdml.xml b/doc/ref-fdml.xml index 2908175..c512cdb 100644 --- a/doc/ref-fdml.xml +++ b/doc/ref-fdml.xml @@ -37,7 +37,7 @@ *CACHE-TABLE-QUERIES-DEFAULT* - Variable *CACHE-TABLE-QUERIES-DEFAULT* + *CACHE-TABLE-QUERIES-DEFAULT* Specifies the default behaviour for caching of attribute types. Variable @@ -94,14 +94,14 @@ CACHE-TABLE-QUERIES - Function CACHE-TABLE-QUERIES - Controls the caching of attribute type information for a database table. + CACHE-TABLE-QUERIES + Control the caching of table attribute types. Function Syntax - cache-table-queries table &key action database) => + cache-table-queries table &key action database => Arguments and Values @@ -189,11 +189,11 @@ Side Effects - + The internal attribute cache for database is modified. - - + + Affected by @@ -220,15 +220,12 @@ - - - INSERT-RECORDS - Function INSERT-RECORDS + INSERT-RECORDS Insert tuples of data into a database table. Function @@ -391,7 +388,7 @@ UPDATE-RECORDS - Function UPDATE-RECORDS + UPDATE-RECORDS Updates the values of existing records. Function @@ -489,7 +486,7 @@ :from [employee] :where [= [emplid] 1] :field-names nil) -=> (("Vladamir" "Lenin" "lenin@soviet.org")) +=> (("Vladimir" "Lenin" "lenin@soviet.org")) (update-records [employee] :av-pairs'((first_name "Yuri") (last_name "Gagarin") @@ -551,7 +548,7 @@ DELETE-RECORDS - Function DELETE-RECORDS + DELETE-RECORDS Delete records from a database table. Function @@ -665,7 +662,7 @@ EXECUTE-COMMAND - Generic Function EXECUTE-COMMAND + EXECUTE-COMMAND Execute an SQL command which returns no values. Generic Function @@ -769,7 +766,7 @@ QUERY - Generic Function QUERY + QUERY Execute an SQL query and return the tuples as a list. Generic Function @@ -907,22 +904,22 @@ Examples (query "select emplid,first_name,last_name,height from employee where emplid = 1") -=> ((1 "Vladamir" "Lenin" 1.5564661d0)), +=> ((1 "Vladimir" "Lenin" 1.5564661d0)), ("emplid" "first_name" "last_name" "height") (query "select emplid,first_name,last_name,height from employee where emplid = 1" :field-names nil) -=> ((1 "Vladamir" "Lenin" 1.5564661d0)) +=> ((1 "Vladimir" "Lenin" 1.5564661d0)) (query "select emplid,first_name,last_name,height from employee where emplid = 1" :field-names nil :result-types nil) -=> (("1" "Vladamir" "Lenin" "1.5564661")) +=> (("1" "Vladimir" "Lenin" "1.5564661")) (query "select emplid,first_name,last_name,height from employee where emplid = 1" :field-names nil :result-types '(:int t t :double)) -=> ((1 "Vladamir" "Lenin" 1.5564661)) +=> ((1 "Vladimir" "Lenin" 1.5564661)) (query "select last_name from employee where emplid > 5" :flatp t) => ("Andropov" "Chernenko" "Gorbachev" "Yeltsin" "Putin"), @@ -973,7 +970,7 @@ PRINT-QUERY - Function PRINT-QUERY + PRINT-QUERY Prints a tabular report of query results. Function @@ -1068,7 +1065,7 @@ :where [< [emplid] 5]] :titles '("ID" "FORENAME" "SURNAME" "EMAIL")) ID FORENAME SURNAME EMAIL -1 Vladamir Lenin lenin@soviet.org +1 Vladimir Lenin lenin@soviet.org 2 Josef Stalin stalin@soviet.org 3 Leon Trotsky trotsky@soviet.org 4 Nikita Kruschev kruschev@soviet.org @@ -1082,7 +1079,7 @@ ID FORENAME SURNAME EMAIL 7 Konstantin Chernenko chernenko@soviet.org 8 Mikhail Gorbachev gorbachev@soviet.org 9 Boris Yeltsin yeltsin@soviet.org -10 Vladamir Putin putin@soviet.org +10 Vladimir Putin putin@soviet.org => @@ -1129,14 +1126,14 @@ ID FORENAME SURNAME EMAIL SELECT - Function SELECT + SELECT Executes a query given the supplied constraints. Function Syntax - select &rest identifiers &key all distinct from group-by having order-by set-operation where result-types field-names flatp refresh database => result + select &rest identifiers &key all distinct from group-by having order-by set-operation where result-types field-names flatp refresh caching database => result Arguments and Values @@ -1283,6 +1280,35 @@ ID FORENAME SURNAME EMAIL + + refresh + + + This value is only considered when CLOS objects are being + selected. A boolean with a default value of &nil;. When + the value of the caching keyword is + &t;, a second equivalent select call + will return the same view class instance objects. When + refresh is &t;, then slots of the + existing instances are updated as necessary. In such + cases, you may wish to override the hook + instance-refresh. + + + + + caching + + + This value is only considered when CLOS objects are being + selected. A boolean with a default value of + *default-caching*. &clsql; caches + objects in accordance with the &commonsql; interface: a + second equivalent select call will + return the same view class instance objects. + + + result @@ -1371,7 +1397,7 @@ ID FORENAME SURNAME EMAIL :field-names nil :result-types nil :order-by [first-name]) -=> ("Boris" "Josef" "Konstantin" "Leon" "Leonid" "Mikhail" "Nikita" "Vladamir" +=> ("Boris" "Josef" "Konstantin" "Leon" "Leonid" "Mikhail" "Nikita" "Vladimir" "Yuri") (select [first-name] [count [*]] :from [employee] @@ -1380,7 +1406,7 @@ ID FORENAME SURNAME EMAIL :order-by [first-name] :field-names nil) => (("Boris" "1") ("Josef" "1") ("Konstantin" "1") ("Leon" "1") ("Leonid" "1") - ("Mikhail" "1") ("Nikita" "1") ("Vladamir" "2") ("Yuri" "1")) + ("Mikhail" "1") ("Nikita" "1") ("Vladimir" "2") ("Yuri" "1")) (select [last-name] :from [employee] :where [like [email] "%org"] @@ -1428,7 +1454,7 @@ ID FORENAME SURNAME EMAIL :order-by '(([first-name] :asc) ([last-name] :desc))) => (("Boris" "Yeltsin") ("Josef" "Stalin") ("Konstantin" "Chernenko") ("Leon" "Trotsky") ("Leonid" "Brezhnev") ("Mikhail" "Gorbachev") - ("Nikita" "Kruschev") ("Vladamir" "Putin") ("Vladamir" "Lenin") + ("Nikita" "Kruschev") ("Vladimir" "Putin") ("Vladimir" "Lenin") ("Yuri" "Andropov")) (select [last-name] :from [employee] @@ -1439,15 +1465,13 @@ ID FORENAME SURNAME EMAIL :field-names nil) => ("Andropov" "Boris" "Brezhnev" "Chernenko" "Gorbachev" "Josef" "Konstantin" "Kruschev" "Lenin" "Leon" "Leonid" "Mikhail" "Nikita" "Putin" "Stalin" - "Trotsky" "Vladamir" "Yeltsin" "Yuri") + "Trotsky" "Vladimir" "Yeltsin" "Yuri") Side Effects - Whatever effects the execution of the SQL query has on the underlying database, if any. - Affected by @@ -1506,7 +1530,7 @@ ID FORENAME SURNAME EMAIL DO-QUERY - Macro DO-QUERY + DO-QUERY Iterate over all the tuples of a query. Macro @@ -1687,9 +1711,10 @@ ID FORENAME SURNAME EMAIL LOOP - Additional clause for LOOP - Iterate over all the tuples of a - query via a loop clause. + LOOP + Extension to Common Lisp + Loop to iterate over all the + tuples of a query via a loop clause. Loop Clause