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34 lines
694 B
34 lines
694 B
29 years ago
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-- SQL code to define new sequence utilities
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-- Set a new sequence value
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--
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create function set_currval(text, int4) returns int4
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as 'MODULE_PATHNAME'
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language 'C';
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-- Increment the value of sequence
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--
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-- select next_id('sequence_name');
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--
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create function next_id(text) returns int4
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as 'MODULE_PATHNAME'
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language 'C';
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-- Return the last value set for a sequence
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--
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-- select last_id('sequence_name');
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--
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create function last_id(text) returns int4
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as 'MODULE_PATHNAME'
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language 'C';
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-- Set the current value of a sequence
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--
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-- select set_last_id('sequence_name', 1);
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--
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create function set_last_id(text,int4) returns int4
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as 'MODULE_PATHNAME'
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language 'C';
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-- end of file
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