sqlite now binds by type

all sqlite unit tests pass
change rebind-statement to reset-statement
db4
Doug Coleman 2008-02-12 17:10:56 -06:00
parent 00a7df11a9
commit d790e828d3
7 changed files with 91 additions and 56 deletions

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@ -34,22 +34,18 @@ HOOK: <simple-statement> db ( str -- statement )
HOOK: <prepared-statement> db ( str -- statement )
GENERIC: prepare-statement ( statement -- )
GENERIC: bind-statement* ( obj statement -- )
GENERIC: rebind-statement ( obj statement -- )
GENERIC: reset-statement ( statement -- )
GENERIC: execute-statement ( statement -- )
: bind-statement ( obj statement -- )
2dup dup statement-bound? [
rebind-statement
] [
bind-statement*
] if
tuck set-statement-params
dup statement-bound? [ dup reset-statement ] when
[ bind-statement* ] 2keep
[ set-statement-params ] keep
t swap set-statement-bound? ;
TUPLE: result-set sql params handle n max ;
GENERIC: query-results ( query -- result-set )
GENERIC: #rows ( result-set -- n )
GENERIC: #columns ( result-set -- n )
GENERIC# row-column 1 ( result-set n -- obj )

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@ -1,8 +1,8 @@
! Copyright (C) 2008 Chris Double, Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: alien.c-types assocs kernel math math.parser
USING: alien.c-types arrays assocs kernel math math.parser
namespaces sequences db.sqlite.ffi db combinators
continuations ;
continuations db.types ;
IN: db.sqlite.lib
: sqlite-error ( n -- * )
@ -40,30 +40,48 @@ IN: db.sqlite.lib
>r dupd sqlite-bind-parameter-index r> ;
: sqlite-bind-text ( handle index text -- )
! dup number? [ number>string ] when
dup length SQLITE_TRANSIENT sqlite3_bind_text sqlite-check-result ;
dup length SQLITE_TRANSIENT
sqlite3_bind_text sqlite-check-result ;
: sqlite-bind-int ( handle name n -- )
: sqlite-bind-int ( handle i n -- )
sqlite3_bind_int sqlite-check-result ;
: sqlite-bind-int64 ( handle name n -- )
: sqlite-bind-int64 ( handle i n -- )
sqlite3_bind_int64 sqlite-check-result ;
: sqlite-bind-null ( handle n -- )
: sqlite-bind-double ( handle i x -- )
sqlite3_bind_double sqlite-check-result ;
: sqlite-bind-null ( handle i -- )
sqlite3_bind_null sqlite-check-result ;
: sqlite-bind-text-by-name ( handle name text -- )
parameter-index sqlite-bind-text ;
: sqlite-bind-int-by-name ( handle name text -- )
: sqlite-bind-int-by-name ( handle name int -- )
parameter-index sqlite-bind-int ;
: sqlite-bind-int64-by-name ( handle name text -- )
: sqlite-bind-int64-by-name ( handle name int64 -- )
parameter-index sqlite-bind-int ;
: sqlite-bind-double-by-name ( handle name double -- )
parameter-index sqlite-bind-double ;
: sqlite-bind-null-by-name ( handle name obj -- )
parameter-index drop sqlite-bind-null ;
: sqlite-bind-type ( handle key value type -- )
dup array? [ first ] when
{
{ INTEGER [ sqlite-bind-int-by-name ] }
{ BIG_INTEGER [ sqlite-bind-int-by-name ] }
{ TEXT [ sqlite-bind-text-by-name ] }
{ VARCHAR [ sqlite-bind-text-by-name ] }
{ DOUBLE [ sqlite-bind-double-by-name ] }
! { NULL [ sqlite-bind-null-by-name ] }
[ no-sql-type ]
} case ;
: sqlite-finalize ( handle -- )
sqlite3_finalize sqlite-check-result ;

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@ -1,6 +1,6 @@
USING: io io.files io.launcher kernel namespaces
prettyprint tools.test db.sqlite db sequences
continuations ;
continuations db.types ;
IN: temporary
: test.db "extra/db/sqlite/test.db" resource-path ;
@ -26,13 +26,13 @@ IN: temporary
test.db [
"select * from person where name = :name and country = :country"
<simple-statement> [
{ { ":name" "Jane" } { ":country" "New Zealand" } }
{ { ":name" "Jane" TEXT } { ":country" "New Zealand" TEXT } }
over do-bound-query
{ { "Jane" "New Zealand" } } =
[ "test fails" throw ] unless
{ { ":name" "John" } { ":country" "America" } }
{ { ":name" "John" TEXT } { ":country" "America" TEXT } }
swap do-bound-query
] with-disposal
] with-sqlite

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@ -44,16 +44,13 @@ M: sqlite-result-set dispose ( result-set -- )
f swap set-result-set-handle ;
: sqlite-bind ( triples handle -- )
[
-rot sqlite-bind-text-by-name
] curry assoc-each ;
swap [ first3 sqlite-bind-type ] with each ;
M: sqlite-statement bind-statement* ( triples statement -- )
statement-handle sqlite-bind ;
M: sqlite-statement rebind-statement ( triples statement -- )
dup statement-handle sqlite-reset
bind-statement* ;
M: sqlite-statement reset-statement ( statement -- )
statement-handle sqlite-reset ;
M: sqlite-statement execute-statement ( statement -- )
statement-handle sqlite-next drop ;
@ -123,7 +120,7 @@ M: sqlite-db delete-sql* ( columns table -- sql )
%
" where " %
first second dup % " = :" % %
] "" make dup . ;
] "" make ;
M: sqlite-db select-sql* ( columns table -- sql )
[
@ -136,9 +133,10 @@ M: sqlite-db select-sql* ( columns table -- sql )
M: sqlite-db tuple>params ( columns tuple -- obj )
[
>r [ second ":" swap append ] keep first r> get-slot-named
number>string*
] curry { } map>assoc ;
>r [ second ":" swap append ] keep r>
dupd >r first r> get-slot-named swap
third 3array
] curry map ;
M: sqlite-db last-id ( -- id )
db get db-handle sqlite3_last_insert_rowid ;
@ -171,6 +169,7 @@ M: sqlite-db sql-modifiers* ( modifiers -- str )
{ INTEGER "integer" }
{ TEXT "text" }
{ VARCHAR "text" }
{ DOUBLE "real" }
} ;
M: sqlite-db >sql-type ( obj -- str )

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@ -1,25 +1,25 @@
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: io.files kernel tools.test db db.sqlite db.tuples
db.types continuations namespaces ;
IN: temporary
TUPLE: person the-id the-name the-number ;
TUPLE: person the-id the-name the-number real ;
: <person> ( name age -- person )
{ set-person-the-name set-person-the-number } person construct ;
{
set-person-the-name
set-person-the-number
set-person-real
} person construct ;
person "PERSON"
{
{ "the-id" "ROWID" INTEGER +native-id+ }
{ "the-name" "NAME" { VARCHAR 256 } +not-null+ }
{ "the-number" "AGE" INTEGER { +default+ 0 } }
} define-persistent
: <assigned-person> ( id name number real -- obj )
<person> [ set-person-the-id ] keep ;
SYMBOL: the-person
: test-tuples ( -- )
[ person drop-table ] [ ] recover
person create-table
f "billy" 100 person construct-boa
the-person set
[ person drop-table ] [ drop ] recover
[ ] [ person create-table ] unit-test
[ ] [ the-person get insert-tuple ] unit-test
@ -36,11 +36,33 @@ SYMBOL: the-person
test-tuples
] with-db ;
test-sqlite
! : test-postgres ( -- )
! resource-path <postgresql-db> [
! test-tuples
! ] with-db ;
person "PERSON"
{
{ "the-id" "ROWID" INTEGER +native-id+ }
{ "the-name" "NAME" { VARCHAR 256 } +not-null+ }
{ "the-number" "AGE" INTEGER { +default+ 0 } }
{ "real" "REAL" DOUBLE { +default+ 0.3 } }
} define-persistent
"billy" 10 3.14 <person> the-person set
test-sqlite
! test-postgres
person "PERSON"
{
{ "the-id" "ROWID" INTEGER +assigned-id+ }
{ "the-name" "NAME" { VARCHAR 256 } +not-null+ }
{ "the-number" "AGE" INTEGER { +default+ 0 } }
{ "real" "REAL" DOUBLE { +default+ 0.3 } }
} define-persistent
1 "billy" 20 6.28 <assigned-person> the-person set
test-sqlite
! test-postgres

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@ -61,11 +61,12 @@ HOOK: tuple>params db ( columns tuple -- obj )
: tuple-statement ( columns tuple quot -- statement )
>r [ tuple>params ] 2keep class r> call
2dup . .
[ bind-statement ] keep ;
: do-tuple-statement ( tuple columns-quot statement-quot -- )
>r [ class db-columns ] swap compose keep
r> tuple-statement dup . execute-statement ;
r> tuple-statement execute-statement ;
: create-table ( class -- )
dup db-columns swap db-table create-sql sql-command ;

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@ -22,10 +22,6 @@ SYMBOL: +not-null+
SYMBOL: +has-many+
! SQLite Types
! http://www.sqlite.org/datatype3.html
! NULL INTEGER REAL TEXT BLOB
SYMBOL: INTEGER
SYMBOL: DOUBLE
SYMBOL: BOOLEAN
@ -38,19 +34,17 @@ SYMBOL: DATE
SYMBOL: BIG_INTEGER
! PostgreSQL Types
! http://developer.postgresql.org/pgdocs/postgres/datatype.html
: number>string* ( num/str -- str )
dup number? [ number>string ] when ;
TUPLE: no-sql-type ;
: no-sql-type ( -- * ) T{ no-sql-type } throw ;
HOOK: sql-modifiers* db ( modifiers -- str )
HOOK: >sql-type db ( obj -- str )
! HOOK: >factor-type db ( obj -- obj )
: number>string* ( n/str -- str )
dup number? [ number>string ] when ;
: maybe-remove-id ( columns -- obj )
[ +native-id+ swap member? not ] subset ;
@ -59,3 +53,8 @@ HOOK: >sql-type db ( obj -- str )
: sql-modifiers ( spec -- seq )
3 tail sql-modifiers* ;
! SQLite Types: http://www.sqlite.org/datatype3.html
! NULL INTEGER REAL TEXT BLOB
! PostgreSQL Types:
! http://developer.postgresql.org/pgdocs/postgres/datatype.html