74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
import mariadb
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# Database connection credentials
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db_config = {
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"user": "trasabilitate",
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"password": "Initial01!",
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"host": "localhost",
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"database": "trasabilitate"
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}
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# Connect to the database
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try:
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conn = mariadb.connect(**db_config)
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cursor = conn.cursor()
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print("Connected to the database successfully!")
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# Delete old triggers if they exist
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try:
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cursor.execute("DROP TRIGGER IF EXISTS increment_approved_quantity_fg;")
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print("Old trigger 'increment_approved_quantity_fg' deleted successfully.")
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except mariadb.Error as e:
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print(f"Error deleting old trigger 'increment_approved_quantity_fg': {e}")
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try:
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cursor.execute("DROP TRIGGER IF EXISTS increment_rejected_quantity_fg;")
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print("Old trigger 'increment_rejected_quantity_fg' deleted successfully.")
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except mariadb.Error as e:
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print(f"Error deleting old trigger 'increment_rejected_quantity_fg': {e}")
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# Create corrected trigger for approved_quantity in scanfg_orders
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create_approved_trigger_fg = """
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CREATE TRIGGER increment_approved_quantity_fg
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BEFORE INSERT ON scanfg_orders
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FOR EACH ROW
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BEGIN
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IF NEW.quality_code = 000 THEN
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SET NEW.approved_quantity = (
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SELECT COUNT(*)
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FROM scanfg_orders
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WHERE CP_base_code = NEW.CP_base_code AND quality_code = 000
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) + 1;
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SET NEW.rejected_quantity = (
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SELECT COUNT(*)
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FROM scanfg_orders
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WHERE CP_base_code = NEW.CP_base_code AND quality_code != 000
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);
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ELSE
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SET NEW.approved_quantity = (
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SELECT COUNT(*)
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FROM scanfg_orders
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WHERE CP_base_code = NEW.CP_base_code AND quality_code = 000
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);
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SET NEW.rejected_quantity = (
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SELECT COUNT(*)
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FROM scanfg_orders
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WHERE CP_base_code = NEW.CP_base_code AND quality_code != 000
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) + 1;
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END IF;
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END;
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"""
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cursor.execute(create_approved_trigger_fg)
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print("Trigger 'increment_approved_quantity_fg' created successfully for scanfg_orders table!")
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# Commit changes and close the connection
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conn.commit()
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cursor.close()
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conn.close()
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print("\n✅ All triggers for scanfg_orders table created successfully!")
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print("The approved_quantity and rejected_quantity will now be calculated automatically.")
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except mariadb.Error as e:
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print(f"Error connecting to the database or creating triggers: {e}")
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