feat(sqltypes): add nullable SQL types with automatic casting

* Introduced SqlNull type for nullable values with auto-casting.
* Implemented JSON, YAML, and XML marshaling/unmarshaling.
* Added specific types for common SQL types (e.g., SqlInt64, SqlString).
* Included utility functions for creating nullable types.
* Added SqlTimeStamp, SqlDate, and SqlTime types with custom formatting.

internal/generatedmodels/sql_public_thought_learning_links.go

@@ -0,0 +1,64 @@
+// Code generated by relspecgo. DO NOT EDIT.
+package generatedmodels
+
+import (
+	"fmt"
+	sql_types "git.warky.dev/wdevs/relspecgo/pkg/sqltypes"
+	"github.com/uptrace/bun"
+)
+
+type ModelPublicThoughtLearningLinks struct {
+	bun.BaseModel `bun:"table:public.thought_learning_links,alias:thought_learning_links"`
+	ID            sql_types.SqlInt64     `bun:"id,type:bigserial,pk,autoincrement," json:"id"`
+	CreatedAt     sql_types.SqlTimeStamp `bun:"created_at,type:timestamptz,default:now(),notnull," json:"created_at"`
+	LearningID    int64                  `bun:"learning_id,type:bigint,notnull,unique:uidx_thought_learning_links_thought_id_learning_id," json:"learning_id"`
+	Relation      sql_types.SqlString    `bun:"relation,type:text,default:'source',notnull," json:"relation"`
+	ThoughtID     int64                  `bun:"thought_id,type:bigint,notnull,unique:uidx_thought_learning_links_thought_id_learning_id," json:"thought_id"`
+	RelLearningID *ModelPublicLearnings  `bun:"rel:has-one,join:learning_id=id" json:"rellearningid,omitempty"` // Has one ModelPublicLearnings
+	RelThoughtID  *ModelPublicThoughts   `bun:"rel:has-one,join:thought_id=id" json:"relthoughtid,omitempty"`   // Has one ModelPublicThoughts
+}
+
+// TableName returns the table name for ModelPublicThoughtLearningLinks
+func (m ModelPublicThoughtLearningLinks) TableName() string {
+	return "public.thought_learning_links"
+}
+
+// TableNameOnly returns the table name without schema for ModelPublicThoughtLearningLinks
+func (m ModelPublicThoughtLearningLinks) TableNameOnly() string {
+	return "thought_learning_links"
+}
+
+// SchemaName returns the schema name for ModelPublicThoughtLearningLinks
+func (m ModelPublicThoughtLearningLinks) SchemaName() string {
+	return "public"
+}
+
+// GetID returns the primary key value
+func (m ModelPublicThoughtLearningLinks) GetID() int64 {
+	return m.ID.Int64()
+}
+
+// GetIDStr returns the primary key as a string
+func (m ModelPublicThoughtLearningLinks) GetIDStr() string {
+	return m.ID.String()
+}
+
+// SetID sets the primary key value
+func (m ModelPublicThoughtLearningLinks) SetID(newid int64) {
+	m.UpdateID(newid)
+}
+
+// UpdateID updates the primary key value
+func (m *ModelPublicThoughtLearningLinks) UpdateID(newid int64) {
+	m.ID.FromString(fmt.Sprintf("%d", newid))
+}
+
+// GetIDName returns the name of the primary key column
+func (m ModelPublicThoughtLearningLinks) GetIDName() string {
+	return "id"
+}
+
+// GetPrefix returns the table prefix
+func (m ModelPublicThoughtLearningLinks) GetPrefix() string {
+	return "TLL"
+}