o ED©ibã@stddlmZmZddlmZdeeeeeefdfeffdd„Zdeeeeeffdd„Zd efd d „Z d S) é)ÚUnionÚTuple)Úunescape_identifierÚreturn.c s| ¡}| d¡}| d¡}|dkr|dkr|ddfS|dkr6|dks'||kr6|d|…d||d… ¡fS|d|…}|d7}g‰d‰d}d }‡‡fd d „} ||}|d7}|rŽˆ|7‰|d kred}n†|dkr||d kr|||d…dkr|||d…dkrˆ||7‰|d7}n]|d krÇ|dkr¸|}||}|dkr¬|d7}||}|dks ˆr²|dvr¸|}|d}|dkrÂ|ƒd‰qO|dkrÇn%|d krÔˆrÑdˆvrÔd }n|dkrÝ|d7}n |dkrç|rç|d8}ˆ|7‰qPˆdkró|ƒ|tˆƒ||d… ¡fS)a) Parses a single level ClickHouse optionally 'callable' function/identifier. The identifier is returned as the first value in the response tuple. If the expression is callable -- i.e. an identifier followed by 0 or more arguments in parentheses, the second returned value is a tuple of the comma separated arguments. The third and final tuple value is any text remaining after the initial expression for further parsing/processing. Examples: "Tuple(String, Enum('one' = 1, 'two' = 2))" will return "Tuple", ("String", "Enum('one' = 1,'two' = 2)"), "" "MergeTree() PARTITION BY key" will return "MergeTree", (), "PARTITION BY key" :param expr: ClickHouse DDL or Column Name expression :return: Tuple of the identifier, a tuple of arguments, and remaining text ú(ú éÿÿÿÿ©ÚNéFrcs4z ˆ tˆƒ¡WdStyˆ ˆ¡YdSw)N)ÚappendÚintÚ ValueErrorr ©ÚvalueÚvaluesr úY/var/www/Datamplify/venv/lib/python3.10/site-packages/clickhouse_connect/driver/parser.pyÚ add_value#s  ÿz!parse_callable..add_valueTú'ú\éú' = éú')z()',=><0ú,ú)ÚEnum)ÚstripÚfindÚtuple) ÚexprÚposÚspaceÚnameÚin_strÚlevelrÚcharÚ temp_charr rrÚparse_callablesj    < €þ   ß"r(cCsBg}g}| d¡d}d}g}g} ||}|d7}|r[|dkr-| d |¡¡g}d}n`|dkrU||dkrU|||d…d krU||d …d krU| ||¡|d7}n8| |¡n2|d vr|d krp| td |¡ƒ¡g}n|dkr| td |¡ƒ¡n|dkrˆ|sˆd}n| |¡qttt||ƒƒŽ\}}t|ƒt|ƒfS)zÛ Parse a ClickHouse enum definition expression of the form ('key1' = 1, 'key2' = 2) :param expr: ClickHouse enum expression/arguments :return: Parallel tuples of string enum keys and integer enum values rr FTrr rrrNr©rú=rr)rr Újoinr ÚzipÚsortedr)r Úkeysrr!Úin_keyÚkeyrr&r r rÚ parse_enumPs>8    ér1r c CsLg}g}d}d}d}d}d} ||}|d7}|rI||kr d}ny|dkrH||dkrH|||d …d krH|||d …d krH|||7}|d7}nP|dkr{|d vrc|r`|s`| t|ƒ¡d}d}d}n|dkrq| |¡d}d}q|dkr{| |¡n#|dvrˆ|r…d|vrˆ|}n|dkr‘|d7}n|dkr™|d8}||7}qt|ƒt|ƒfS)ae Parse a ClickHouse column list of the form (col1 String, col2 Array(Tuple(String, Int32))). This also handles unnamed columns (such as Tuple definitions). Mixed named and unnamed columns are not currently supported. :param expr: ClickHouse enum expression/arguments :return: Parallel tuples of column types and column types (strings) r Frr NTrrrrrrr)rr)rú`rr)r rr) r ÚnamesÚcolumnsr!Únamedr%ÚlabelÚquoter&r r rÚ parse_columnsxsR< €   á r8N) ÚtypingrrÚ clickhouse_connect.driver.commonrÚstrr r(r1r8r r r rÚs  (I(