157 lines
4.1 KiB
Text
157 lines
4.1 KiB
Text
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================================================================================
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basic
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================================================================================
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do $$ begin
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if true then select 1; end if;
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end $$;
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--------------------------------------------------------------------------------
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(source_file
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(do_block
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(block
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(dollar_quote)
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(body
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(if_statement
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(true)
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(select_statement
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(select_item
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(number)))))
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(dollar_quote))))
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================================================================================
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many statements
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================================================================================
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do $$ begin
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if true then select 1; select 2; end if;
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end $$;
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--------------------------------------------------------------------------------
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(source_file
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(do_block
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(block
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(dollar_quote)
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(body
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(if_statement
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(true)
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(select_statement
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(select_item
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(number)))
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(select_statement
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(select_item
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(number)))))
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(dollar_quote))))
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================================================================================
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if then else
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================================================================================
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do $$ begin
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if var <> 5 then return 1; else return 2; end if;
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end $$;
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--------------------------------------------------------------------------------
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(source_file
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(do_block
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(block
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(dollar_quote)
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(body
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(if_statement
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(op_expression
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(identifier)
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(comparison_op)
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(number))
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(return_statement
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(number))
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(return_statement
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(number))))
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(dollar_quote))))
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================================================================================
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if then else if
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================================================================================
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do $$ begin
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if var > 5 then return 1; elsif var = 4 then return 2; end if;
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end $$;
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--------------------------------------------------------------------------------
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(source_file
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(do_block
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(block
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(dollar_quote)
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(body
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(if_statement
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(op_expression
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(identifier)
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(comparison_op)
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(number))
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(return_statement
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(number))
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(op_expression
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(identifier)
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(comparison_op)
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(number))
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(return_statement
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(number))))
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(dollar_quote))))
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================================================================================
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elseif/elsif
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================================================================================
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do $$ begin
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if var > 5 then return 1; elsif var = 4 then return 2; elseif var = 3 then return 3; else return 4; end if;
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end $$;
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--------------------------------------------------------------------------------
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(source_file
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(do_block
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(block
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(dollar_quote)
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(body
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(if_statement
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(op_expression
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(identifier)
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(comparison_op)
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(number))
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(return_statement
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(number))
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(op_expression
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(identifier)
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(comparison_op)
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(number))
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(return_statement
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(number))
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(op_expression
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(identifier)
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(comparison_op)
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(number))
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(return_statement
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(number))
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(return_statement
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(number))))
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(dollar_quote))))
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================================================================================
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nested
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================================================================================
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do $$ begin
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if true then return 1; else if var = 4 then return 2; end if; end if;
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end $$;
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--------------------------------------------------------------------------------
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(source_file
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(do_block
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(block
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(dollar_quote)
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(body
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(if_statement
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(true)
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(return_statement
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(number))
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(if_statement
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(op_expression
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(identifier)
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(comparison_op)
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(number))
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(return_statement
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(number)))))
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(dollar_quote))))
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