From 6c5aa03b031e84be58bd5be84414cdf4fd77e69d Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Tue, 14 Oct 2025 17:43:30 +0800
Subject: [PATCH] bugfix

---
 sqlor/ddl_template_duckdb.py | 62 ++++++++++++++++++++++++++++++++++++
 sqlor/duckdbor.py            |  7 +---
 2 files changed, 63 insertions(+), 6 deletions(-)
 create mode 100644 sqlor/ddl_template_duckdb.py

diff --git a/sqlor/ddl_template_duckdb.py b/sqlor/ddl_template_duckdb.py
new file mode 100644
index 0000000..ee59e0f
--- /dev/null
+++ b/sqlor/ddl_template_duckdb.py
@@ -0,0 +1,62 @@
+duckdb_ddl_tmpl = """{% macro typeStr(type,len,dec) %}
+{%- if type in ['str', 'char'] -%}
+VARCHAR({{len}})
+{%- elif type in ['short', 'int'] -%}
+INTEGER
+{%- elif type == 'long' -%}
+BIGINT
+{%- elif type in ['float', 'double', 'ddouble'] -%}
+DOUBLE
+{%- elif type == 'date' -%}
+DATE
+{%- elif type == 'time' -%}
+TIME
+{%- elif type in ['datetime', 'timestamp'] -%}
+TIMESTAMP
+{%- elif type == 'text' -%}
+VARCHAR
+{%- elif type == 'bin' -%}
+BLOB
+{%- else -%}
+{{type | upper}}
+{%- endif %}
+{%- endmacro %}
+
+{%- macro defaultValue(defaultv) %}
+{%- if defaultv %} DEFAULT '{{defaultv}}'{%- endif -%}
+{%- endmacro %}
+
+{% macro nullStr(nullable) %}
+{%- if nullable=='no' -%}
+NOT NULL
+{%- endif -%}
+{% endmacro %}
+
+{% macro primary() %}
+, PRIMARY KEY({{ ','.join(summary[0].primary) }})
+{% endmacro %}
+
+-- Drop table if exists
+DROP TABLE IF EXISTS {{summary[0].name}};
+
+-- Create table
+CREATE TABLE {{summary[0].name}} (
+{% for field in fields %}
+  "{{field.name}}" {{typeStr(field.type,field.length,field.dec)}} {{nullStr(field.nullable)}} {{defaultValue(field.default)}}{% if not loop.last %},{% endif %}
+{% endfor %}
+{% if summary[0].primary and len(summary[0].primary)>0 %}
+{{primary()}}
+{% endif %}
+);
+
+-- Table comment (DuckDB 不支持 COMMENT 语法)
+{% if summary[0].title %}
+-- COMMENT: {{summary[0].title}}
+{% endif %}
+
+-- DuckDB 当前版本不支持 CREATE INDEX 语法，以下保留作兼容注释
+{% for v in indexes %}
+-- INDEX {{summary[0].name}}_{{v.name}} ON {{summary[0].name}}({{ ",".join(v.idxfields) }});
+{% endfor %}
+"""
+
diff --git a/sqlor/duckdbor.py b/sqlor/duckdbor.py
index 41a09f4..0672f03 100644
--- a/sqlor/duckdbor.py
+++ b/sqlor/duckdbor.py
@@ -2,12 +2,7 @@
 from appPublic.argsConvert import ArgsConvert, ConditionConvert
 from .sor import SQLor
 from .const import ROWS
-
-duckdb_ddl_tmpl = {
-	# 可以按需扩展
-	'create_table': "CREATE TABLE {table} ({fields})",
-	'drop_table': "DROP TABLE IF EXISTS {table}",
-}
+from .ddl_template_duckdb import duckdb_ddl_tmpl
 
 class DuckDBor(SQLor):
 	"""