Add a test program to check numbers and boolean values.

testnumbers.lua

@@ -0,0 +1,57 @@
+local pgsql = require 'pgsql'
+
+conn = pgsql.connectdb('')
+print(conn:errorMessage())
+if conn:status()  == pgsql.CONNECTION_OK then
+	print('connection is ok')
+else
+	print('connection is not ok')
+end
+
+local n = 3.1415986
+print(n)
+
+local res = conn:exec('create table test (a integer, b numeric(8, 2), c float, d boolean)')
+
+if res:status() ~= pgsql.PGRES_COMMAND_OK then
+	print('failed to create table')
+	print(res:errorMessage())
+end
+
+res = conn:execParams('insert into test (a, b, c) values ($1::integer, $1::numeric, $1)', n, n, n)
+if res:status() ~= pgsql.PGRES_COMMAND_OK then
+	print('failed to insert data')
+	print(res:errorMessage())
+end
+
+res = conn:execParams('insert into test (c) values ($1)', n)
+if res:status() ~= pgsql.PGRES_COMMAND_OK then
+	print('failed to insert data')
+	print(res:errorMessage())
+end
+
+-- Infinity
+res = conn:execParams('insert into test (c) values ($1)', 1/0)
+if res:status() ~= pgsql.PGRES_COMMAND_OK then
+	print('failed to insert data')
+	print(res:errorMessage())
+end
+
+-- -Infinity
+res = conn:execParams('insert into test (c) values ($1)', -1/0)
+if res:status() ~= pgsql.PGRES_COMMAND_OK then
+	print('failed to insert data')
+	print(res:errorMessage())
+end
+
+-- NaN
+res = conn:execParams('insert into test (c) values ($1)', 0/0)
+if res:status() ~= pgsql.PGRES_COMMAND_OK then
+	print('failed to insert data')
+	print(res:errorMessage())
+end
+
+res = conn:execParams('insert into test (d) values ($1)', true)
+res = conn:execParams('insert into test (d) values ($1)', false)
+
+conn:finish()