[
{
"source_check": "ROW(VALUE COLLATE \"C\", COALESCE('a' COLLATE \"C\", 'b' COLLATE \"C\")) < ROW('x' COLLATE \"C\", 'z')",
"conbin": "{ROWCOMPAREEXPR :cmptype 1 :opnos (o 664 664) :opfamilies (o 1994 1994) :inputcollids (o 950 950) :largs ({COLLATEEXPR :arg {COERCETODOMAINVALUE :typeId 25 :typeMod -1 :collation 100 :location -1} :collOid 950 :location -1} {COALESCEEXPR :coalescetype 25 :coalescecollid 950 :args ({COLLATEEXPR :arg {CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location -1 :constvalue 5 [ 20 0 0 0 97 ]} :collOid 950 :location -1} {COLLATEEXPR :arg {CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location -1 :constvalue 5 [ 20 0 0 0 98 ]} :collOid 950 :location -1}) :location -1}) :rargs ({COLLATEEXPR :arg {CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location -1 :constvalue 5 [ 20 0 0 0 120 ]} :collOid 950 :location -1} {CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location -1 :constvalue 5 [ 20 0 0 0 122 ]})}",
"check": "ROW(VALUE COLLATE \"C\", COALESCE('a' COLLATE \"C\", 'b' COLLATE \"default\")) < ROW('x' COLLATE \"POSIX\", 'z')",
"collation_replacements": [
[
2,
100
],
[
3,
951
]
],
"error": {
"sqlstate": "42P21",
"message": "collation mismatch between explicit collations \"C\" and \"POSIX\"",
"detail": null,
"hint": null
}
},
{
"source_check": "ROW(VALUE COLLATE \"C\", COALESCE('a' COLLATE \"C\", 'b' COLLATE \"C\")) < ROW(COALESCE('x' COLLATE \"C\", 'y' COLLATE \"C\"), 'z')",
"conbin": "{ROWCOMPAREEXPR :cmptype 1 :opnos (o 664 664) :opfamilies (o 1994 1994) :inputcollids (o 950 950) :largs ({COLLATEEXPR :arg {COERCETODOMAINVALUE :typeId 25 :typeMod -1 :collation 100 :location -1} :collOid 950 :location -1} {COALESCEEXPR :coalescetype 25 :coalescecollid 950 :args ({COLLATEEXPR :arg {CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location -1 :constvalue 5 [ 20 0 0 0 97 ]} :collOid 950 :location -1} {COLLATEEXPR :arg {CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location -1 :constvalue 5 [ 20 0 0 0 98 ]} :collOid 950 :location -1}) :location -1}) :rargs ({COALESCEEXPR :coalescetype 25 :coalescecollid 950 :args ({COLLATEEXPR :arg {CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location -1 :constvalue 5 [ 20 0 0 0 120 ]} :collOid 950 :location -1} {COLLATEEXPR :arg {CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location -1 :constvalue 5 [ 20 0 0 0 121 ]} :collOid 950 :location -1}) :location -1} {CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location -1 :constvalue 5 [ 20 0 0 0 122 ]})}",
"check": "ROW(VALUE COLLATE \"C\", COALESCE('a' COLLATE \"C\", 'b' COLLATE \"POSIX\")) < ROW(COALESCE('x' COLLATE \"C\", 'y' COLLATE \"default\"), 'z')",
"collation_replacements": [
[
2,
951
],
[
4,
100
]
],
"error": {
"sqlstate": "42P21",
"message": "collation mismatch between explicit collations \"C\" and \"default\"",
"detail": null,
"hint": null
}
}
]