
    B
d[                     8    d Z ddlmZ ddlZdZdZdZdZd Z	d Z
y)zhempty message

Revision ID: ee8b019d2cb5
Revises: 97af02d0c149
Create Date: 2020-10-28 15:58:08.528907

    )opNee8b019d2cb597af02d0c149c            	         t        j                  dt        j                  dt        j                  d      d             t        j
                  t        j                  d      ddgd	       t        j                  d dd
dgdg       y )Ncmf_u_work_chat_grouplast_comment_id@   )lengthT)nullable(ix_cmf_u_work_chat_group_last_comment_idF)uniquecmf_commentid)r   
add_columnsaColumnCHARcreate_indexfcreate_foreign_key     ./opt/eva-app/alembic/versions/ee8b019d2cb5_.pyupgrader      sr    MM)2995FWYHZei+jkOOBDDCDF]`q_r  |A  B$ 7IZH[^b]cdr   c                      t        j                  d dd       t        j                  t        j                  d      d       t        j                  dd       y )Nr   
foreignkey)type_r   )
table_namer   )r   drop_constraint
drop_indexr   drop_columnr   r   r   	downgrader"      s>    t4LIMM"$$ABOfgNN*,=>r   )__doc__alembicr   
sqlalchemyr   revisiondown_revisionbranch_labels
depends_onr   r"   r   r   r   <module>r*      s3      
e?r   