DeforaNetworks/corteza
DeforaNetworks/corteza
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Fix Postgres timestamp sort inconsistencies

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This commit is contained in:
Mumbi Francis 2024-07-01 15:33:24 +03:00 committed by Mumbi Francis
parent a56b825528
commit 36faf60b93
6 changed files with 43 additions and 19 deletions
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2
server/store/adapters/rdbms/drivers/dialect.go
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@ -63,6 +63,8 @@ type (
// comparison or soring expression
AttributeCast(*dal.Attribute, exp.Expression) (exp.Expression, error)
AttributeExpression(attr *dal.Attribute, modelIdent string, ident string) (expr exp.Expression, err error)
// TableCodec returns table codec (encodes & decodes data to/from db table)
TableCodec(*dal.Model) TableCodec

4
server/store/adapters/rdbms/drivers/mssql/dialect.go
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@ -162,6 +162,10 @@ func (mssqlDialect) AttributeCast(attr *dal.Attribute, val exp.Expression) (expr
return
}
func (mssqlDialect) AttributeExpression(attr *dal.Attribute, modelIdent string, ident string) (expr exp.Expression, err error) {
return exp.NewLiteralExpression("?", exp.NewIdentifierExpression("", modelIdent, ident)), nil
}
func (mssqlDialect) AttributeToColumn(attr *dal.Attribute) (col *ddl.Column, err error) {
col = &ddl.Column{
Ident: attr.StoreIdent(),

4
server/store/adapters/rdbms/drivers/mysql/dialect.go
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@ -162,6 +162,10 @@ func (mysqlDialect) AttributeCast(attr *dal.Attribute, val exp.Expression) (exp.
return exp.NewLiteralExpression("?", c), nil
}
func (mysqlDialect) AttributeExpression(attr *dal.Attribute, modelIdent string, ident string) (expr exp.Expression, err error) {
return exp.NewLiteralExpression("?", exp.NewIdentifierExpression("", modelIdent, ident)), nil
}
func (mysqlDialect) AttributeToColumn(attr *dal.Attribute) (col *ddl.Column, err error) {
col = &ddl.Column{
Ident: attr.StoreIdent(),

12
server/store/adapters/rdbms/drivers/postgres/dialect.go
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@ -107,6 +107,18 @@ func (postgresDialect) AttributeCast(attr *dal.Attribute, val exp.Expression) (e
return
}
func (postgresDialect) AttributeExpression(attr *dal.Attribute, modelIdent string, ident string) (expr exp.Expression, err error) {
identExpr := exp.NewIdentifierExpression("", modelIdent, ident)
// truncate timestamp data type to second mark precision
if attr.Type.Type() == dal.AttributeTypeTimestamp {
return exp.NewLiteralExpression("date_trunc(?, ?)", "second", identExpr), nil
}
// using column directly
return exp.NewLiteralExpression("?", identExpr), nil
}
func (postgresDialect) AttributeToColumn(attr *dal.Attribute) (col *ddl.Column, err error) {
col = &ddl.Column{
Ident: attr.StoreIdent(),

4
server/store/adapters/rdbms/drivers/sqlite/dialect.go
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@ -147,6 +147,10 @@ func (sqliteDialect) AttributeCast(attr *dal.Attribute, val exp.Expression) (exp
}
func (sqliteDialect) AttributeExpression(attr *dal.Attribute, modelIdent string, ident string) (expr exp.Expression, err error) {
return exp.NewLiteralExpression("?", exp.NewIdentifierExpression("", modelIdent, ident)), nil
}
func (sqliteDialect) AttributeToColumn(attr *dal.Attribute) (col *ddl.Column, err error) {
col = &ddl.Column{

4
server/store/adapters/rdbms/drivers/table.go
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@ -2,7 +2,6 @@ package drivers
import (
"fmt"
"github.com/cortezaproject/corteza/server/pkg/dal"
"github.com/doug-martin/goqu/v9/exp"
)
@ -132,8 +131,7 @@ func (t *GenericTableCodec) AttributeExpression(ident string) (exp.Expression, e
switch s := attr.Store.(type) {
case *dal.CodecAlias:
// using column directly
return exp.NewLiteralExpression("?", exp.NewIdentifierExpression("", t.model.Ident, s.Ident)), nil
return t.dialect.AttributeExpression(attr, t.model.Ident, s.Ident)
case *dal.CodecRecordValueSetJSON:
// using JSON to handle embedded values