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Revision 3005

Added by Aaron Marcuse-Kubitza over 12 years ago

sql.py: add_index(): Version index names to avoid collisions

View differences:

lib/sql.py
981 981 
    table = sql_gen.as_Table(table)
982 982 
    index = sql_gen.Table(str(sql_gen.Col(','.join(map(str, cols)), table)))
983 983
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    str_ = 'CREATE'
985 
    if unique: str_ += ' UNIQUE'
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    str_ += ' INDEX '+index.to_str(db)+' ON '+table.to_str(db)+' ('+(
987 
        ', '.join((v.to_str(db) for v in exprs)))+')'
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    try: run_query(db, str_, recover=True, cacheable=True, log_level=3)
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    except DuplicateException: pass # index already existed
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    # Add index
985 
    while True:
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        str_ = 'CREATE'
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        if unique: str_ += ' UNIQUE'
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        str_ += ' INDEX '+index.to_str(db)+' ON '+table.to_str(db)+' ('+(
989 
            ', '.join((v.to_str(db) for v in exprs)))+')'
990
991 
        try:
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            run_query(db, str_, recover=True, cacheable=True, log_level=3,
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                log_ignore_excs=(DuplicateException,))
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            break
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        except DuplicateException:
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            index.name = next_version(index.name)
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            # try again with next version of name
991 998 

  		




  992
  999
  
    
def add_pkey(db, table, cols=None, recover=None):


  		




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    '''Adds a primary key.


  		












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