From 41d810642b6f6b427c94c2735b85b8a100b19cb0 Mon Sep 17 00:00:00 2001 From: Evan Sung Date: Fri, 13 Oct 2023 02:55:26 -0500 Subject: [PATCH] feat(db): support flask migrate (#201) Co-authored-by: s01249 --- cmdb-api/api/app.py | 4 +- cmdb-api/migrations/README | 1 + cmdb-api/migrations/alembic.ini | 45 +++ cmdb-api/migrations/env.py | 110 ++++++ cmdb-api/migrations/script.py.mako | 24 ++ cmdb-api/migrations/versions/6a4df2623057_.py | 360 ++++++++++++++++++ docs/flask-migrate.md | 15 + 7 files changed, 558 insertions(+), 1 deletion(-) create mode 100644 cmdb-api/migrations/README create mode 100644 cmdb-api/migrations/alembic.ini create mode 100644 cmdb-api/migrations/env.py create mode 100644 cmdb-api/migrations/script.py.mako create mode 100644 cmdb-api/migrations/versions/6a4df2623057_.py create mode 100644 docs/flask-migrate.md diff --git a/cmdb-api/api/app.py b/cmdb-api/api/app.py index 51d2216..537abda 100644 --- a/cmdb-api/api/app.py +++ b/cmdb-api/api/app.py @@ -7,6 +7,7 @@ import os import sys from inspect import getmembers from logging.handlers import RotatingFileHandler +from pathlib import Path from flask import Flask from flask import jsonify @@ -22,6 +23,7 @@ from api.models.acl import User HERE = os.path.abspath(os.path.dirname(__file__)) PROJECT_ROOT = os.path.join(HERE, os.pardir) +BASE_DIR = Path(__file__).resolve().parent.parent @login_manager.user_loader @@ -116,7 +118,7 @@ def register_extensions(app): db.init_app(app) cors.init_app(app) login_manager.init_app(app) - migrate.init_app(app, db) + migrate.init_app(app, db, directory=f"{BASE_DIR}/migrations") rd.init_app(app) if app.config.get('USE_ES'): es.init_app(app) diff --git a/cmdb-api/migrations/README b/cmdb-api/migrations/README new file mode 100644 index 0000000..98e4f9c --- /dev/null +++ b/cmdb-api/migrations/README @@ -0,0 +1 @@ +Generic single-database configuration. \ No newline at end of file diff --git a/cmdb-api/migrations/alembic.ini b/cmdb-api/migrations/alembic.ini new file mode 100644 index 0000000..f8ed480 --- /dev/null +++ b/cmdb-api/migrations/alembic.ini @@ -0,0 +1,45 @@ +# A generic, single database configuration. + +[alembic] +# template used to generate migration files +# file_template = %%(rev)s_%%(slug)s + +# set to 'true' to run the environment during +# the 'revision' command, regardless of autogenerate +# revision_environment = false + + +# Logging configuration +[loggers] +keys = root,sqlalchemy,alembic + +[handlers] +keys = console + +[formatters] +keys = generic + +[logger_root] +level = WARN +handlers = console +qualname = + +[logger_sqlalchemy] +level = WARN +handlers = +qualname = sqlalchemy.engine + +[logger_alembic] +level = INFO +handlers = +qualname = alembic + +[handler_console] +class = StreamHandler +args = (sys.stderr,) +level = NOTSET +formatter = generic + +[formatter_generic] +format = %(levelname)-5.5s [%(name)s] %(message)s +datefmt = %H:%M:%S diff --git a/cmdb-api/migrations/env.py b/cmdb-api/migrations/env.py new file mode 100644 index 0000000..666f422 --- /dev/null +++ b/cmdb-api/migrations/env.py @@ -0,0 +1,110 @@ +from __future__ import with_statement + +import logging +from logging.config import fileConfig + +from sqlalchemy import engine_from_config +from sqlalchemy import pool + +from alembic import context + +# this is the Alembic Config object, which provides +# access to the values within the .ini file in use. +config = context.config + +# Interpret the config file for Python logging. +# This line sets up loggers basically. +fileConfig(config.config_file_name) +logger = logging.getLogger('alembic.env') + +# add your model's MetaData object here +# for 'autogenerate' support +# from myapp import mymodel +# target_metadata = mymodel.Base.metadata +from flask import current_app +config.set_main_option( + 'sqlalchemy.url', current_app.config.get( + 'SQLALCHEMY_DATABASE_URI').replace('%', '%%')) +target_metadata = current_app.extensions['migrate'].db.metadata + +# other values from the config, defined by the needs of env.py, +# can be acquired: +# my_important_option = config.get_main_option("my_important_option") +# ... etc. + +# 添加要屏蔽的table列表 +exclude_tables = ["c_cfp"] + + +def run_migrations_offline(): + """Run migrations in 'offline' mode. + + This configures the context with just a URL + and not an Engine, though an Engine is acceptable + here as well. By skipping the Engine creation + we don't even need a DBAPI to be available. + + Calls to context.execute() here emit the given string to the + script output. + + """ + url = config.get_main_option("sqlalchemy.url") + context.configure( + url=url, target_metadata=target_metadata, literal_binds=True, + include_name=include_name + ) + + with context.begin_transaction(): + context.run_migrations() + + +def run_migrations_online(): + """Run migrations in 'online' mode. + + In this scenario we need to create an Engine + and associate a connection with the context. + + """ + + # this callback is used to prevent an auto-migration from being generated + # when there are no changes to the schema + # reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html + def process_revision_directives(context, revision, directives): + if getattr(config.cmd_opts, 'autogenerate', False): + script = directives[0] + if script.upgrade_ops.is_empty(): + directives[:] = [] + logger.info('No changes in schema detected.') + + connectable = engine_from_config( + config.get_section(config.config_ini_section), + prefix='sqlalchemy.', + poolclass=pool.NullPool, + ) + + with connectable.connect() as connection: + context.configure( + connection=connection, + target_metadata=target_metadata, + process_revision_directives=process_revision_directives, + include_name=include_name, + **current_app.extensions['migrate'].configure_args + ) + + with context.begin_transaction(): + context.run_migrations() + + +def include_name(name, type_, parent_names): + if type_ == "table": + return name not in exclude_tables + elif parent_names.get("table_name") in exclude_tables: + return False + + return True + + +if context.is_offline_mode(): + run_migrations_offline() +else: + run_migrations_online() diff --git a/cmdb-api/migrations/script.py.mako b/cmdb-api/migrations/script.py.mako new file mode 100644 index 0000000..2c01563 --- /dev/null +++ b/cmdb-api/migrations/script.py.mako @@ -0,0 +1,24 @@ +"""${message} + +Revision ID: ${up_revision} +Revises: ${down_revision | comma,n} +Create Date: ${create_date} + +""" +from alembic import op +import sqlalchemy as sa +${imports if imports else ""} + +# revision identifiers, used by Alembic. +revision = ${repr(up_revision)} +down_revision = ${repr(down_revision)} +branch_labels = ${repr(branch_labels)} +depends_on = ${repr(depends_on)} + + +def upgrade(): + ${upgrades if upgrades else "pass"} + + +def downgrade(): + ${downgrades if downgrades else "pass"} diff --git a/cmdb-api/migrations/versions/6a4df2623057_.py b/cmdb-api/migrations/versions/6a4df2623057_.py new file mode 100644 index 0000000..ab6b330 --- /dev/null +++ b/cmdb-api/migrations/versions/6a4df2623057_.py @@ -0,0 +1,360 @@ +"""empty message + +Revision ID: 6a4df2623057 +Revises: +Create Date: 2023-10-13 15:17:00.066858 + +""" +from alembic import op +import sqlalchemy as sa +from sqlalchemy.dialects import mysql + +# revision identifiers, used by Alembic. +revision = '6a4df2623057' +down_revision = None +branch_labels = None +depends_on = None + + +def upgrade(): + # ### commands auto generated by Alembic - please adjust! ### + op.create_table('common_data', + sa.Column('deleted_at', sa.DateTime(), nullable=True), + sa.Column('deleted', sa.Boolean(), nullable=True), + sa.Column('created_at', sa.DateTime(), nullable=True), + sa.Column('updated_at', sa.DateTime(), nullable=True), + sa.Column('id', sa.Integer(), autoincrement=True, nullable=False), + sa.Column('data_type', sa.VARCHAR(length=255), nullable=True), + sa.Column('data', sa.JSON(), nullable=True), + sa.PrimaryKeyConstraint('id') + ) + op.create_index(op.f('ix_common_data_deleted'), 'common_data', ['deleted'], unique=False) + op.create_table('common_notice_config', + sa.Column('deleted_at', sa.DateTime(), nullable=True), + sa.Column('deleted', sa.Boolean(), nullable=True), + sa.Column('created_at', sa.DateTime(), nullable=True), + sa.Column('updated_at', sa.DateTime(), nullable=True), + sa.Column('id', sa.Integer(), autoincrement=True, nullable=False), + sa.Column('platform', sa.VARCHAR(length=255), nullable=False), + sa.Column('info', sa.JSON(), nullable=True), + sa.PrimaryKeyConstraint('id') + ) + op.create_index(op.f('ix_common_notice_config_deleted'), 'common_notice_config', ['deleted'], unique=False) + op.add_column('c_attributes', sa.Column('choice_other', sa.JSON(), nullable=True)) + op.drop_index('idx_c_attributes_uid', table_name='c_attributes') + op.create_index(op.f('ix_c_attributes_uid'), 'c_attributes', ['uid'], unique=False) + op.drop_index('ix_c_custom_dashboard_deleted', table_name='c_c_d') + op.create_index(op.f('ix_c_c_d_deleted'), 'c_c_d', ['deleted'], unique=False) + op.drop_index('ix_c_ci_type_triggers_deleted', table_name='c_c_t_t') + op.create_index(op.f('ix_c_c_t_t_deleted'), 'c_c_t_t', ['deleted'], unique=False) + op.drop_index('ix_c_ci_type_unique_constraints_deleted', table_name='c_c_t_u_c') + op.create_index(op.f('ix_c_c_t_u_c_deleted'), 'c_c_t_u_c', ['deleted'], unique=False) + op.drop_index('c_ci_types_uid', table_name='c_ci_types') + op.create_index(op.f('ix_c_ci_types_uid'), 'c_ci_types', ['uid'], unique=False) + op.alter_column('c_prv', 'uid', + existing_type=mysql.INTEGER(), + nullable=False) + op.drop_index('ix_c_preference_relation_views_deleted', table_name='c_prv') + op.drop_index('ix_c_preference_relation_views_name', table_name='c_prv') + op.create_index(op.f('ix_c_prv_deleted'), 'c_prv', ['deleted'], unique=False) + op.create_index(op.f('ix_c_prv_name'), 'c_prv', ['name'], unique=False) + op.create_index(op.f('ix_c_prv_uid'), 'c_prv', ['uid'], unique=False) + op.drop_index('ix_c_preference_show_attributes_deleted', table_name='c_psa') + op.drop_index('ix_c_preference_show_attributes_uid', table_name='c_psa') + op.create_index(op.f('ix_c_psa_deleted'), 'c_psa', ['deleted'], unique=False) + op.create_index(op.f('ix_c_psa_uid'), 'c_psa', ['uid'], unique=False) + op.drop_index('ix_c_preference_tree_views_deleted', table_name='c_ptv') + op.drop_index('ix_c_preference_tree_views_uid', table_name='c_ptv') + op.create_index(op.f('ix_c_ptv_deleted'), 'c_ptv', ['deleted'], unique=False) + op.create_index(op.f('ix_c_ptv_uid'), 'c_ptv', ['uid'], unique=False) + op.alter_column('common_department', 'department_name', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment=None, + existing_comment='部门名称', + existing_nullable=True) + op.alter_column('common_department', 'department_director_id', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='部门负责人ID', + existing_nullable=True) + op.alter_column('common_department', 'department_parent_id', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='上级部门ID', + existing_nullable=True) + op.alter_column('common_department', 'sort_value', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='排序值', + existing_nullable=True) + op.alter_column('common_department', 'acl_rid', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='ACL中rid', + existing_nullable=True) + op.alter_column('common_employee', 'email', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment=None, + existing_comment='邮箱', + existing_nullable=True) + op.alter_column('common_employee', 'username', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment=None, + existing_comment='用户名', + existing_nullable=True) + op.alter_column('common_employee', 'nickname', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment=None, + existing_comment='姓名', + existing_nullable=True) + op.alter_column('common_employee', 'sex', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=64), + comment=None, + existing_comment='性别', + existing_nullable=True) + op.alter_column('common_employee', 'position_name', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment=None, + existing_comment='职位名称', + existing_nullable=True) + op.alter_column('common_employee', 'mobile', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment=None, + existing_comment='电话号码', + existing_nullable=True) + op.alter_column('common_employee', 'avatar', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment=None, + existing_comment='头像', + existing_nullable=True) + op.alter_column('common_employee', 'direct_supervisor_id', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='直接上级ID', + existing_nullable=True) + op.alter_column('common_employee', 'department_id', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='部门ID', + existing_nullable=True) + op.alter_column('common_employee', 'acl_uid', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='ACL中uid', + existing_nullable=True) + op.alter_column('common_employee', 'acl_rid', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='ACL中rid', + existing_nullable=True) + op.alter_column('common_employee', 'acl_virtual_rid', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='ACL中虚拟角色rid', + existing_nullable=True) + op.alter_column('common_employee', 'last_login', + existing_type=mysql.TIMESTAMP(), + comment=None, + existing_comment='上次登录时间', + existing_nullable=True) + op.alter_column('common_employee', 'block', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='锁定状态', + existing_nullable=True) + op.alter_column('common_employee_info', 'info', + existing_type=mysql.JSON(), + comment=None, + existing_comment='员工信息', + existing_nullable=True) + op.alter_column('common_employee_info', 'employee_id', + existing_type=mysql.INTEGER(), + comment=None, + existing_comment='员工ID', + existing_nullable=True) + op.alter_column('common_internal_message', 'title', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment=None, + existing_comment='标题', + existing_nullable=True) + op.alter_column('common_internal_message', 'content', + existing_type=mysql.TEXT(charset='utf8mb3', collation='utf8mb3_unicode_ci'), + comment=None, + existing_comment='内容', + existing_nullable=True) + op.alter_column('common_internal_message', 'path', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment=None, + existing_comment='跳转路径', + existing_nullable=True) + op.alter_column('common_internal_message', 'is_read', + existing_type=mysql.TINYINT(display_width=1), + comment=None, + existing_comment='是否已读', + existing_nullable=True) + op.alter_column('common_internal_message', 'app_name', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=128), + comment=None, + existing_comment='应用名称', + existing_nullable=False) + op.alter_column('common_internal_message', 'category', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=128), + comment=None, + existing_comment='分类', + existing_nullable=False) + op.alter_column('common_internal_message', 'message_data', + existing_type=mysql.JSON(), + comment=None, + existing_comment='数据', + existing_nullable=True) + op.drop_column('users', 'apps') + # ### end Alembic commands ### + + +def downgrade(): + # ### commands auto generated by Alembic - please adjust! ### + op.add_column('users', sa.Column('apps', mysql.JSON(), nullable=True)) + op.alter_column('common_internal_message', 'message_data', + existing_type=mysql.JSON(), + comment='数据', + existing_nullable=True) + op.alter_column('common_internal_message', 'category', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=128), + comment='分类', + existing_nullable=False) + op.alter_column('common_internal_message', 'app_name', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=128), + comment='应用名称', + existing_nullable=False) + op.alter_column('common_internal_message', 'is_read', + existing_type=mysql.TINYINT(display_width=1), + comment='是否已读', + existing_nullable=True) + op.alter_column('common_internal_message', 'path', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment='跳转路径', + existing_nullable=True) + op.alter_column('common_internal_message', 'content', + existing_type=mysql.TEXT(charset='utf8mb3', collation='utf8mb3_unicode_ci'), + comment='内容', + existing_nullable=True) + op.alter_column('common_internal_message', 'title', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment='标题', + existing_nullable=True) + op.alter_column('common_employee_info', 'employee_id', + existing_type=mysql.INTEGER(), + comment='员工ID', + existing_nullable=True) + op.alter_column('common_employee_info', 'info', + existing_type=mysql.JSON(), + comment='员工信息', + existing_nullable=True) + op.alter_column('common_employee', 'block', + existing_type=mysql.INTEGER(), + comment='锁定状态', + existing_nullable=True) + op.alter_column('common_employee', 'last_login', + existing_type=mysql.TIMESTAMP(), + comment='上次登录时间', + existing_nullable=True) + op.alter_column('common_employee', 'acl_virtual_rid', + existing_type=mysql.INTEGER(), + comment='ACL中虚拟角色rid', + existing_nullable=True) + op.alter_column('common_employee', 'acl_rid', + existing_type=mysql.INTEGER(), + comment='ACL中rid', + existing_nullable=True) + op.alter_column('common_employee', 'acl_uid', + existing_type=mysql.INTEGER(), + comment='ACL中uid', + existing_nullable=True) + op.alter_column('common_employee', 'department_id', + existing_type=mysql.INTEGER(), + comment='部门ID', + existing_nullable=True) + op.alter_column('common_employee', 'direct_supervisor_id', + existing_type=mysql.INTEGER(), + comment='直接上级ID', + existing_nullable=True) + op.alter_column('common_employee', 'avatar', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment='头像', + existing_nullable=True) + op.alter_column('common_employee', 'mobile', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment='电话号码', + existing_nullable=True) + op.alter_column('common_employee', 'position_name', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment='职位名称', + existing_nullable=True) + op.alter_column('common_employee', 'sex', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=64), + comment='性别', + existing_nullable=True) + op.alter_column('common_employee', 'nickname', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment='姓名', + existing_nullable=True) + op.alter_column('common_employee', 'username', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment='用户名', + existing_nullable=True) + op.alter_column('common_employee', 'email', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment='邮箱', + existing_nullable=True) + op.alter_column('common_department', 'acl_rid', + existing_type=mysql.INTEGER(), + comment='ACL中rid', + existing_nullable=True) + op.alter_column('common_department', 'sort_value', + existing_type=mysql.INTEGER(), + comment='排序值', + existing_nullable=True) + op.alter_column('common_department', 'department_parent_id', + existing_type=mysql.INTEGER(), + comment='上级部门ID', + existing_nullable=True) + op.alter_column('common_department', 'department_director_id', + existing_type=mysql.INTEGER(), + comment='部门负责人ID', + existing_nullable=True) + op.alter_column('common_department', 'department_name', + existing_type=mysql.VARCHAR(charset='utf8mb3', collation='utf8mb3_unicode_ci', length=255), + comment='部门名称', + existing_nullable=True) + op.drop_index(op.f('ix_c_ptv_uid'), table_name='c_ptv') + op.drop_index(op.f('ix_c_ptv_deleted'), table_name='c_ptv') + op.create_index('ix_c_preference_tree_views_uid', 'c_ptv', ['uid'], unique=False) + op.create_index('ix_c_preference_tree_views_deleted', 'c_ptv', ['deleted'], unique=False) + op.drop_index(op.f('ix_c_psa_uid'), table_name='c_psa') + op.drop_index(op.f('ix_c_psa_deleted'), table_name='c_psa') + op.create_index('ix_c_preference_show_attributes_uid', 'c_psa', ['uid'], unique=False) + op.create_index('ix_c_preference_show_attributes_deleted', 'c_psa', ['deleted'], unique=False) + op.drop_index(op.f('ix_c_prv_uid'), table_name='c_prv') + op.drop_index(op.f('ix_c_prv_name'), table_name='c_prv') + op.drop_index(op.f('ix_c_prv_deleted'), table_name='c_prv') + op.create_index('ix_c_preference_relation_views_name', 'c_prv', ['name'], unique=False) + op.create_index('ix_c_preference_relation_views_deleted', 'c_prv', ['deleted'], unique=False) + op.alter_column('c_prv', 'uid', + existing_type=mysql.INTEGER(), + nullable=True) + op.drop_index(op.f('ix_c_ci_types_uid'), table_name='c_ci_types') + op.create_index('c_ci_types_uid', 'c_ci_types', ['uid'], unique=False) + op.drop_index(op.f('ix_c_c_t_u_c_deleted'), table_name='c_c_t_u_c') + op.create_index('ix_c_ci_type_unique_constraints_deleted', 'c_c_t_u_c', ['deleted'], unique=False) + op.drop_index(op.f('ix_c_c_t_t_deleted'), table_name='c_c_t_t') + op.create_index('ix_c_ci_type_triggers_deleted', 'c_c_t_t', ['deleted'], unique=False) + op.drop_index(op.f('ix_c_c_d_deleted'), table_name='c_c_d') + op.create_index('ix_c_custom_dashboard_deleted', 'c_c_d', ['deleted'], unique=False) + op.drop_index(op.f('ix_c_attributes_uid'), table_name='c_attributes') + op.create_index('idx_c_attributes_uid', 'c_attributes', ['uid'], unique=False) + op.drop_column('c_attributes', 'choice_other') + op.drop_index(op.f('ix_common_notice_config_deleted'), table_name='common_notice_config') + op.drop_table('common_notice_config') + op.drop_index(op.f('ix_common_data_deleted'), table_name='common_data') + op.drop_table('common_data') + # ### end Alembic commands ### diff --git a/docs/flask-migrate.md b/docs/flask-migrate.md new file mode 100644 index 0000000..05ef0ac --- /dev/null +++ b/docs/flask-migrate.md @@ -0,0 +1,15 @@ +## 使用Flask-Migrate做数据库版本管理 + +- 首次可以删除cmdb-api/migrations/versions下的所有文件 +- + +### 进入cmdb-api完成下面步骤（操作可能会删除数据库中不被代码管理的表，如需保留请看文末中的tips） + +- 如果是首次使用需要先删除cmdb-api/migrations/versions下的所有文件（非首次跳过） +- 执行`flask db migrate` 生成对应版本数据库表的升级文件到versions文件夹下，需要你的数据库是已经upgrade的 +- 执行`flask db upgrade` 数据库表同步更新到mysql + + +### tips + +- cmdb-api/migrations/env.py文件内的exclude_tables列表可以填写不想被flask-migrate管理的数据库表