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# Test for disable_load_balance_on_write on write function feature
# using simple queries.
# Force load balance node to 1.
##backend_weight0 = 0
##backend_weight1 = 1
##write_function_list = 'f1'
# Disable load balance in current transaction only. (disable_load_balance_on_write = 'transaction')
# (default behavior)
# Create test read_only function
'Q' "DROP FUNCTION IF EXISTS f1"
'Y'
'Q' "CREATE FUNCTION f1(INTEGER) returns INTEGER AS 'SELECT $1' LANGUAGE SQL"
'Y'
# Start a transaction
'Q' "BEGIN"
'Y'
# Issue Parse SELECT. This should be sent to node 1.
'Q' "SELECT 1"
'Y'
# Issue INSERT
'Q' "SELECT f1(1)"
'Y'
# Issue another SELECT. This should be sent to primary node.
'Q' "SELECT 2"
'Y'
# Issue COMMIT
'Q' "COMMIT"
'Y'
# Issue another SELECT. This should be sent to node 1 because outside a transaction.
'Q' "SELECT 3"
'Y'
# Start a transaction
'Q' "BEGIN"
'Y'
# Issue another SELECT. This should be sent to standby node.
'Q' "SELECT 4"
'Y'
# Issue COMMIT
'Q' "COMMIT"
'Y'
# DROP test table
'Q' "DROP FUNCTION f1"
'Y'
'X'
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