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orm: document & fix pg (#14533)

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This commit is contained in:
Louis Schmieder
2022-05-26 21:53:09 +02:00
committed by GitHub
parent b97ef09b2d
commit a83ac948a0
4 changed files with 112 additions and 45 deletions
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48
vlib/pg/orm.v
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@ -8,9 +8,13 @@ import net.conv
pub fn (db DB) @select(config orm.SelectConfig, data orm.QueryData, where orm.QueryData) ?[][]orm.Primitive {
query := orm.orm_select_gen(config, '"', true, '$', 1, where)
res := pg_stmt_worker(db, query, where, data)?
mut ret := [][]orm.Primitive{}
res := pg_stmt_worker(db, query, orm.QueryData{}, where)?
if config.is_count {
}
for row in res {
mut row_data := []orm.Primitive{}
@ -166,7 +170,9 @@ fn pg_stmt_match(mut types []u32, mut vals []&char, mut lens []int, mut formats
}
time.Time {
types << u32(Oid.t_int4)
vals << &char(&int(data.unix))
unix := int(data.unix)
num := conv.htn32(unsafe { &u32(&unix) })
vals << &char(&num)
lens << int(sizeof(u32))
formats << 1
}
@ -178,19 +184,22 @@ fn pg_stmt_match(mut types []u32, mut vals []&char, mut lens []int, mut formats
fn pg_type_from_v(typ int) ?string {
str := match typ {
6, 10 {
orm.type_idx['i8'], orm.type_idx['i16'], orm.type_idx['byte'], orm.type_idx['u16'] {
'SMALLINT'
}
7, 11, orm.time {
orm.type_idx['bool'] {
'BOOLEAN'
}
orm.type_idx['int'], orm.type_idx['u32'], orm.time {
'INT'
}
8, 12 {
orm.type_idx['i64'], orm.type_idx['u64'] {
'BIGINT'
}
13 {
orm.float[0] {
'REAL'
}
14 {
orm.float[1] {
'DOUBLE PRECISION'
}
orm.string {
@ -212,54 +221,51 @@ fn pg_type_from_v(typ int) ?string {
fn str_to_primitive(str string, typ int) ?orm.Primitive {
match typ {
// bool
16 {
return orm.Primitive(str.i8() == 1)
}
18 {
orm.type_idx['bool'] {
return orm.Primitive(str == 't')
}
// i8
5 {
orm.type_idx['i8'] {
return orm.Primitive(str.i8())
}
// i16
6 {
orm.type_idx['i16'] {
return orm.Primitive(str.i16())
}
// int
7 {
orm.type_idx['int'] {
return orm.Primitive(str.int())
}
// i64
8 {
orm.type_idx['i64'] {
return orm.Primitive(str.i64())
}
// byte
9 {
orm.type_idx['byte'] {
data := str.i8()
return orm.Primitive(*unsafe { &u8(&data) })
}
// u16
10 {
orm.type_idx['u16'] {
data := str.i16()
return orm.Primitive(*unsafe { &u16(&data) })
}
// u32
11 {
orm.type_idx['u32'] {
data := str.int()
return orm.Primitive(*unsafe { &u32(&data) })
}
// u64
12 {
orm.type_idx['u64'] {
data := str.i64()
return orm.Primitive(*unsafe { &u64(&data) })
}
// f32
13 {
orm.type_idx['f32'] {
return orm.Primitive(str.f32())
}
// f64
14 {
orm.type_idx['f64'] {
return orm.Primitive(str.f64())
}
orm.string {