62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
mysql_ddl_tmpl = """{% macro typeStr(type,len,dec) %}
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{%- if type=='str' -%}
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VARCHAR({{len}})
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{%- elif type=='char' -%}
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CHAR({{len}})
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{%- elif type=='long' or type=='int' or type=='short' -%}
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int
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{%- elif type=='long' -%}
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bigint
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{%- elif type=='float' or type=='double' or type=='ddouble' -%}
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double({{len}},{{dec}})
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{%- elif type=='date' -%}
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date
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{%- elif type=='time' -%}
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time
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{%- elif type=='datetime' -%}
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datetime
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{%- elif type=='timestamp' -%}
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TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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{%- elif type=='text' -%}
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longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
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{%- elif type=='bin' -%}
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longblob
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{%- else -%}
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{{type}}
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{%- endif %}
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{%- endmacro %}
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{%- macro defaultValue(defaultv) %}
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{%- if defaultv %} DEFAULT '{{defaultv}}'{%- endif -%}
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{%- endmacro %}
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{% macro nullStr(nullable) %}
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{%- if nullable=='no' -%}
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NOT NULL
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{%- endif -%}
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{% endmacro %}
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{% macro primary() %}
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,primary key({{','.join(summary[0].primary)}})
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{% endmacro %}
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-- 建库时请用以下语句，支持emoji字符
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-- CREATE DATABASE mydb CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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drop table if exists {{summary[0].name}};
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CREATE TABLE {{summary[0].name}}
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(
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{% for field in fields %}
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`{{field.name}}` {{typeStr(field.type,field.length,field.dec)}} {{nullStr(field.nullable)}} {{defaultValue(field.default)}} {%if field.title -%} comment '{{field.title}}'{%- endif %}{%- if not loop.last -%},{%- endif -%}
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{% endfor %}
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{% if summary[0].primary and len(summary[0].primary)>0 %}
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{{primary()}}
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{% endif %}
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)
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CHARACTER SET utf8mb4
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COLLATE utf8mb4_unicode_ci
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engine=innodb
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{% if summary[0].title %}comment '{{summary[0].title}}'{% endif %}
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;
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{% for v in indexes %}
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CREATE {% if v.idxtype=='unique' %}UNIQUE{% endif %} INDEX {{summary[0].name}}_{{v.name}} ON {{summary[0].name}}({{",".join(v.idxfields)}});
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{%- endfor -%}
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"""
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