Обсуждение: pgsql: Allow "dbname" from connection string to be overridden in PQconn

Allow "dbname" from connection string to be overridden in PQconnectDBParams

If the "dbname" attribute in PQconnectDBParams contained a connection string
or URI (and expand_dbname = TRUE), the database name from the connection
string could not be overridden by a subsequent "dbname" keyword in the
array. That was not intentional; all other options can be overridden.
Furthermore, any subsequent "dbname" caused the connection string from the
first dbname value to be processed again, overriding any values for the same
options that were given between the connection string and the second dbname
option.

In the passing, clarify in the docs that only the first dbname option in the
array is parsed as a connection string.

Alex Shulgin. Backpatch to all supported versions.

Branch
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REL9_1_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/95be3436221a00e7234214323d2b8ce86ea38270

Modified Files
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src/interfaces/libpq/fe-connect.c |   12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)