notebook vb

MedicusWithClaude/db_query.py

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+"""
+Pomocný skript pro Clauda – spusť na Windows: python db_query.py
+Výsledky zapíše do db_query_result.txt
+"""
+import fdb
+import json
+import sys
+
+conn = fdb.connect(
+    dsn=r'localhost:c:\medicus 3\data\medicus.fdb',
+    user='SYSDBA',
+    password='masterkey',
+    charset='win1250'
+)
+cur = conn.cursor()
+
+results = {}
+
+# 1. Tabulky s klíčovými slovy (soubory, dokumenty)
+cur.execute("""
+    SELECT RDB$RELATION_NAME
+    FROM RDB$RELATIONS
+    WHERE RDB$SYSTEM_FLAG = 0 AND RDB$VIEW_BLR IS NULL
+    ORDER BY RDB$RELATION_NAME
+""")
+all_tables = [row[0].strip() for row in cur.fetchall()]
+
+keywords = ['FILE', 'SOUB', 'DOC', 'SCAN', 'OBRAZ', 'IMG', 'ATTACH',
+            'EXTERN', 'PRILOHA', 'ZPRAV', 'ARCH', 'PRIL', 'FOTO']
+matches = [t for t in all_tables if any(k in t.upper() for k in keywords)]
+results['tables_matching'] = matches
+results['total_tables'] = len(all_tables)
+
+# 2. Podrobnosti o nalezených tabulkách (sloupce + počet řádků)
+table_details = {}
+for t in matches:
+    try:
+        cur.execute(f"SELECT COUNT(*) FROM {t}")
+        count = cur.fetchone()[0]
+    except:
+        count = "error"
+
+    cur.execute("""
+        SELECT r.RDB$FIELD_NAME, f.RDB$FIELD_TYPE, f.RDB$FIELD_LENGTH
+        FROM RDB$RELATION_FIELDS r
+        JOIN RDB$FIELDS f ON f.RDB$FIELD_NAME = r.RDB$FIELD_SOURCE
+        WHERE r.RDB$RELATION_NAME = ?
+        ORDER BY r.RDB$FIELD_POSITION
+    """, (t,))
+    cols = [(row[0].strip(), row[1], row[2]) for row in cur.fetchall()]
+    table_details[t] = {"count": count, "columns": cols}
+
+results['table_details'] = table_details
+
+# 3. Uložit výsledky
+output = []
+output.append(f"=== VÝSLEDKY DB PRŮZKUMU ===\n")
+output.append(f"Celkem tabulek v DB: {results['total_tables']}\n")
+output.append(f"\nTabulky obsahující klíčová slova (soubory/dokumenty):\n")
+for t in results['tables_matching']:
+    d = results['table_details'].get(t, {})
+    output.append(f"\n  ** {t} ** (řádků: {d.get('count', '?')})")
+    for col in d.get('columns', []):
+        output.append(f"     - {col[0]}  (type={col[1]}, len={col[2]})")
+
+with open('db_query_result.txt', 'w', encoding='utf-8') as f:
+    f.write('\n'.join(output))
+
+print("Hotovo! Výsledky jsou v db_query_result.txt")
+conn.close()