| Slony-I 2.2.10 Documentation | ||||
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Function Properties
Language: PLPGSQL
Return Type: text
An accumulator function used by the slony string_agg function to aggregate rows into a stringDECLARE
c_delim text;
BEGIN
c_delim = ',';
IF (txt_before IS NULL or txt_before='') THEN
RETURN txt_new;
END IF;
RETURN txt_before || c_delim || txt_new;
END;