datum_lower datum_textcat datum_upper textcat_base_ttext textcat_ttext_base textcat_ttext_ttext textfunc_ttext textfunc_ttext_text textfunc_ttext_ttext ttext_lower ttext_upper

textcat_ttext_base() PGDLLEXPORT Datum textcat_ttext_base ( PG_FUNCTION_ARGS  ) Returns the concatenation of the temporal text value and the text value.