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Modify array operations to include array's element type OID in the
array header, and to compute sizing and alignment of array elements the same way normal tuple access operations do --- viz, using the tupmacs.h macros att_addlength and att_align. This makes the world safe for arrays of cstrings or intervals, and should make it much easier to write array-type-polymorphic functions; as examples see the cleanups of array_out and contrib/array_iterator. By Joe Conway and Tom Lane.
This commit is contained in:
@ -4,19 +4,19 @@
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--
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create or replace function array_texteq(_text, text) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_texteq(_text, text) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_textregexeq(_text, text) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_textregexeq(_text, text) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create operator *= (
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leftarg=_text,
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@ -45,19 +45,19 @@ create operator **~ (
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--
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create or replace function array_varchareq(_varchar, varchar) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_varchareq(_varchar, varchar) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_varcharregexeq(_varchar, varchar) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_varcharregexeq(_varchar, varchar) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create operator *= (
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leftarg=_varchar,
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@ -84,19 +84,19 @@ create operator **~ (
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--
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create or replace function array_bpchareq(_bpchar, bpchar) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_bpchareq(_bpchar, bpchar) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_bpcharregexeq(_bpchar, bpchar) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_bpcharregexeq(_bpchar, bpchar) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create operator *= (
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leftarg=_bpchar,
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@ -123,51 +123,51 @@ create operator **~ (
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--
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create or replace function array_int4eq(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_int4eq(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_int4ne(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_int4ne(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_int4gt(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_int4gt(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_int4ge(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_int4ge(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_int4lt(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_int4lt(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_int4le(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_int4le(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create operator *= (
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leftarg=_int4,
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@ -233,11 +233,11 @@ create operator **<= (
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--
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create or replace function array_oideq(_oid, oid) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_oidne(_oid, oid) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create operator *= (
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leftarg=_oid,
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@ -253,19 +253,19 @@ create operator **<> (
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create or replace function array_ineteq(_inet, inet) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_ineteq(_inet, inet) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_inetne(_inet, inet) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create or replace function array_all_inetne(_inet, inet) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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language C with (isStrict);
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create operator *= (
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leftarg=_inet,
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