125 lines
3.8 KiB
Text
125 lines
3.8 KiB
Text
================================================================================
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body block
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================================================================================
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CREATE FUNCTION FOO () RETURNS void AS $$ BEGIN END $$ LANGUAGE sql;
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--------------------------------------------------------------------------------
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(source_file
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(create_function_statement
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(function_signature
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(identifier)
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(function_parameters))
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(function_return
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(identifier))
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(block
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(dollar_quote)
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(body)
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(dollar_quote))
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(identifier)))
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================================================================================
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or replace
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CREATE OR REPLACE FUNCTION FOO () RETURNS void AS 'select' LANGUAGE sql;
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--------------------------------------------------------------------------------
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(source_file
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(create_function_statement
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(or_replace)
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(function_signature
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(identifier)
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(function_parameters))
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(function_return
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(identifier))
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(string)
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(identifier)))
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================================================================================
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immutable
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CREATE FUNCTION FOO () RETURNS void AS 'select' LANGUAGE sql IMMUTABLE;
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--------------------------------------------------------------------------------
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(source_file
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(create_function_statement
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(function_signature
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(identifier)
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(function_parameters))
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(function_return
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(identifier))
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(string)
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(identifier)
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(function_volatility)))
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================================================================================
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stable
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================================================================================
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CREATE FUNCTION FOO () RETURNS void AS 'select' LANGUAGE sql STABLE;
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--------------------------------------------------------------------------------
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(source_file
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(create_function_statement
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(function_signature
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(identifier)
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(function_parameters))
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(function_return
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(identifier))
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(string)
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(identifier)
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(function_volatility)))
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================================================================================
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volatile
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================================================================================
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CREATE FUNCTION FOO () RETURNS void AS 'select' LANGUAGE sql VOLATILE;
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--------------------------------------------------------------------------------
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(source_file
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(create_function_statement
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(function_signature
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(identifier)
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(function_parameters))
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(function_return
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(identifier))
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(string)
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(identifier)
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(function_volatility)))
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================================================================================
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returns setof
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================================================================================
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CREATE FUNCTION FOO () RETURNS SETOF text AS 'select' LANGUAGE sql;
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--------------------------------------------------------------------------------
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(source_file
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(create_function_statement
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(function_signature
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(identifier)
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(function_parameters))
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(function_return
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(return_setof
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(identifier)))
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(string)
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(identifier)))
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================================================================================
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returns table
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================================================================================
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CREATE FUNCTION FOO () RETURNS TABLE(a text, b bigint) AS 'select' LANGUAGE sql;
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--------------------------------------------------------------------------------
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(source_file
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(create_function_statement
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(function_signature
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(identifier)
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(function_parameters))
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(function_return
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(return_table
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(var_declaration
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(identifier)
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(identifier))
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(var_declaration
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(identifier)
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(identifier))))
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(string)
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(identifier)))
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