wdevs/relspecgo
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sql writer
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This commit is contained in:
Warky
2025-12-17 20:44:02 +02:00
parent 40bc0be1cb
commit 5e1448dcdb
48 changed files with 4592 additions and 950 deletions
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25
pkg/readers/dctx/reader.go
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@@ -80,14 +80,15 @@ func (r *Reader) convertToDatabase(dctx *DCTXDictionary) (*models.Database, erro
schema := models.InitSchema("public")
// Create GUID mappings for tables and keys
tableGuidMap := make(map[string]string) // GUID -> table name
keyGuidMap := make(map[string]*DCTXKey) // GUID -> key definition
keyTableMap := make(map[string]string) // key GUID -> table name
tableGuidMap := make(map[string]string) // GUID -> table name
keyGuidMap := make(map[string]*DCTXKey) // GUID -> key definition
keyTableMap := make(map[string]string) // key GUID -> table name
fieldGuidMaps := make(map[string]map[string]string) // table name -> field GUID -> field name
// First pass: build GUID mappings
for _, dctxTable := range dctx.Tables {
if !r.hasSQLOption(&dctxTable) {
for i := range dctx.Tables {
dctxTable := &dctx.Tables[i]
if !r.hasSQLOption(dctxTable) {
continue
}
@@ -102,12 +103,13 @@ func (r *Reader) convertToDatabase(dctx *DCTXDictionary) (*models.Database, erro
}
// Process tables - only include tables with SQL option enabled
for _, dctxTable := range dctx.Tables {
if !r.hasSQLOption(&dctxTable) {
for i := range dctx.Tables {
dctxTable := &dctx.Tables[i]
if !r.hasSQLOption(dctxTable) {
continue
}
table, fieldGuidMap, err := r.convertTable(&dctxTable)
table, fieldGuidMap, err := r.convertTable(dctxTable)
if err != nil {
return nil, fmt.Errorf("failed to convert table %s: %w", dctxTable.Name, err)
}
@@ -116,7 +118,7 @@ func (r *Reader) convertToDatabase(dctx *DCTXDictionary) (*models.Database, erro
schema.Tables = append(schema.Tables, table)
// Process keys (indexes, primary keys)
err = r.processKeys(&dctxTable, table, fieldGuidMap)
err = r.processKeys(dctxTable, table, fieldGuidMap)
if err != nil {
return nil, fmt.Errorf("failed to process keys for table %s: %w", dctxTable.Name, err)
}
@@ -208,7 +210,7 @@ func (r *Reader) convertField(dctxField *DCTXField, tableName string) ([]*models
}
// mapDataType maps Clarion data types to SQL types
func (r *Reader) mapDataType(clarionType string, size int) (string, int) {
func (r *Reader) mapDataType(clarionType string, size int) (sqlType string, precision int) {
switch strings.ToUpper(clarionType) {
case "LONG":
if size == 8 {
@@ -360,7 +362,8 @@ func (r *Reader) convertKey(dctxKey *DCTXKey, table *models.Table, fieldGuidMap
// processRelations processes DCTX relations and creates foreign keys
func (r *Reader) processRelations(dctx *DCTXDictionary, schema *models.Schema, tableGuidMap map[string]string, keyGuidMap map[string]*DCTXKey, fieldGuidMaps map[string]map[string]string) error {
for _, relation := range dctx.Relations {
for i := range dctx.Relations {
relation := &dctx.Relations[i]
// Get table names from GUIDs
primaryTableName := tableGuidMap[relation.PrimaryTable]
foreignTableName := tableGuidMap[relation.ForeignTable]