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Help with an interesting Postgres question: Why isn't an Index Only Scan used on a partition accessed via the parent table?.
do $r$ begin raise exception '1\n2%4' ,
'\n3\n';
end $r$;
ERROR: 1\n2\n3\n4 CONTEXT: PL/pgSQL function inline_code_block line 1 at RAISE
do $r$ begin raise exception E'1\n2%4' ,
'\n3\n';
end $r$;
ERROR: 1 2\n3\n4 CONTEXT: PL/pgSQL function inline_code_block line 1 at RAISE
do $r$ begin raise exception '1\n2%4' ,
E'\n3\n';
end $r$;
ERROR: 1\n2 3 4 CONTEXT: PL/pgSQL function inline_code_block line 1 at RAISE
do $r$ begin raise exception E'1\n2%4' ,
E'\n3\n';
end $r$;
ERROR: 1 2 3 4 CONTEXT: PL/pgSQL function inline_code_block line 1 at RAISE