feat: Add delete, drop, insert, truncate, update

This commit is contained in:
Björn Benouarets
2025-11-06 00:54:41 +01:00
parent e884c77c31
commit cd757c80f5
17 changed files with 600 additions and 31 deletions

56
build/insert.go Normal file
View File

@@ -0,0 +1,56 @@
package build
import (
"fmt"
"strings"
"git.secnex.io/secnex/pgson/schema"
"git.secnex.io/secnex/pgson/utils"
)
func InsertManySQL(s *schema.Table, data []map[string]any) (string, error) {
// Keep unquoted column names for data access
columnNames := make([]string, 0, len(data[0]))
for column := range data[0] {
columnNames = append(columnNames, column)
}
// Create quoted column names for SQL
columns := make([]string, len(columnNames))
for i, col := range columnNames {
columns[i] = utils.SQLQuoteIdent(col)
}
// Create a map for quick field lookup
fieldMap := make(map[string]*schema.Field)
for i := range s.Schema {
fieldMap[s.Schema[i].Name] = &s.Schema[i]
}
values := make([]string, len(data))
for i, row := range data {
rowValues := make([]string, len(columnNames))
for j, colName := range columnNames {
value := row[colName]
if field, exists := fieldMap[colName]; exists && field.Type == "hash" && field.Algorithm != nil {
valueStr := fmt.Sprintf("%v", value)
hashed, err := utils.Hash(valueStr, *field.Algorithm)
if err != nil {
return "", err
}
value = hashed
}
rowValues[j] = utils.SQLQuoteValue(value)
}
values[i] = fmt.Sprintf("(%s)", strings.Join(rowValues, ", "))
}
query := fmt.Sprintf("INSERT INTO %s (%s) VALUES %s", utils.SQLQuoteIdent(s.Name), strings.Join(columns, ", "), strings.Join(values, ", "))
return query, nil
}
func InsertSQL(s *schema.Table, data map[string]any) (string, error) {
return InsertManySQL(s, []map[string]any{data})
}