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| author | Tomas Vondra <tomas.vondra@postgresql.org> | 2024-04-21 21:22:11 +0200 |
|---|---|---|
| committer | Tomas Vondra <tomas.vondra@postgresql.org> | 2024-04-21 21:22:11 +0200 |
| commit | 276b7888f161bb149217a55008d7f7c17126f9a4 (patch) | |
| tree | 49a2c8a7f8ac6323323d221a1143a7277380d6c0 /src | |
| parent | 6c85e3359be03592c7bf4b66a348153cae4701a4 (diff) | |
| download | postgresql-276b7888f161bb149217a55008d7f7c17126f9a4.tar.gz postgresql-276b7888f161bb149217a55008d7f7c17126f9a4.zip | |
createdb: compare strategy case-insensitive
When specifying the createdb strategy, the documentation suggests valid
options are FILE_COPY and WAL_LOG, but the code does case-sensitive
comparison and accepts only "file_copy" and "wal_log" as valid.
Fixed by doing a case-insensitive comparison using pg_strcasecmp(), same
as for other string parameters nearby.
While at it, apply fmtId() to a nearby "locale_provider". This already
did the comparison in case-insensitive way, but the value would not be
double-quoted, confusing the parser and the error message.
Backpatch to 15, where the strategy was introduced.
Backpatch-through: 15
Reviewed-by: Tom Lane
Discussion: https://postgr.es/m/90c6913a-1dd2-42b4-8365-ce3b09c39b17@enterprisedb.com
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/commands/dbcommands.c | 6 | ||||
| -rw-r--r-- | src/bin/scripts/createdb.c | 2 | ||||
| -rw-r--r-- | src/bin/scripts/t/020_createdb.pl | 10 |
3 files changed, 14 insertions, 4 deletions
diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c index 5ced6da20b6..40fd36d3c39 100644 --- a/src/backend/commands/dbcommands.c +++ b/src/backend/commands/dbcommands.c @@ -994,15 +994,15 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt) char *strategy; strategy = defGetString(dstrategy); - if (strcmp(strategy, "wal_log") == 0) + if (pg_strcasecmp(strategy, "wal_log") == 0) dbstrategy = CREATEDB_WAL_LOG; - else if (strcmp(strategy, "file_copy") == 0) + else if (pg_strcasecmp(strategy, "file_copy") == 0) dbstrategy = CREATEDB_FILE_COPY; else ereport(ERROR, (errcode(ERRCODE_INVALID_PARAMETER_VALUE), errmsg("invalid create database strategy \"%s\"", strategy), - errhint("Valid strategies are \"wal_log\", and \"file_copy\"."))); + errhint("Valid strategies are \"wal_log\" and \"file_copy\"."))); } /* If encoding or locales are defaulted, use source's setting */ diff --git a/src/bin/scripts/createdb.c b/src/bin/scripts/createdb.c index a1482df3d98..cbeef4f54f0 100644 --- a/src/bin/scripts/createdb.c +++ b/src/bin/scripts/createdb.c @@ -225,7 +225,7 @@ main(int argc, char *argv[]) appendStringLiteralConn(&sql, lc_ctype, conn); } if (locale_provider) - appendPQExpBuffer(&sql, " LOCALE_PROVIDER %s", locale_provider); + appendPQExpBuffer(&sql, " LOCALE_PROVIDER %s", fmtId(locale_provider)); if (icu_locale) { appendPQExpBufferStr(&sql, " ICU_LOCALE "); diff --git a/src/bin/scripts/t/020_createdb.pl b/src/bin/scripts/t/020_createdb.pl index 2e712f4fe92..20984d761bb 100644 --- a/src/bin/scripts/t/020_createdb.pl +++ b/src/bin/scripts/t/020_createdb.pl @@ -154,8 +154,18 @@ $node->issues_sql_like( 'create database with WAL_LOG strategy'); $node->issues_sql_like( + [ 'createdb', '-T', 'foobar2', '-S', 'WAL_LOG', 'foobar6s' ], + qr/statement: CREATE DATABASE foobar6s STRATEGY "WAL_LOG" TEMPLATE foobar2/, + 'create database with WAL_LOG strategy'); + +$node->issues_sql_like( [ 'createdb', '-T', 'foobar2', '-S', 'file_copy', 'foobar7' ], qr/statement: CREATE DATABASE foobar7 STRATEGY file_copy TEMPLATE foobar2/, 'create database with FILE_COPY strategy'); +$node->issues_sql_like( + [ 'createdb', '-T', 'foobar2', '-S', 'FILE_COPY', 'foobar7s' ], + qr/statement: CREATE DATABASE foobar7s STRATEGY "FILE_COPY" TEMPLATE foobar2/, + 'create database with FILE_COPY strategy'); + done_testing(); |