sebastian/RandomDBGenerator
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Generate pairs of time

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Sebastian Böckelmann 2024-04-17 16:41:25 +02:00
parent 869a2092a6
commit 805d72a593
2 changed files with 17 additions and 4 deletions
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3
pythonProject/schema.sql
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@ -3,7 +3,8 @@ CREATE TABLE `test` (
`test_value` int(11) NOT NULL, `test_value` int(11) NOT NULL,
`test_string` varchar(255) DEFAULT NULL, `test_string` varchar(255) DEFAULT NULL,
`local_date` date DEFAULT NULL, `local_date` date DEFAULT NULL,
`local_time` time DEFAULT NULL, `starting_time` time DEFAULT NULL,
`ending_time` time DEFAULT NULL,
PRIMARY KEY (`id`) PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci

18
pythonProject/sqlgenerator/SQLGenerator.py
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@ -17,6 +17,9 @@ max_int = 2147483647
min_date = datetime.date(2023, 1, 1) min_date = datetime.date(2023, 1, 1)
max_date = datetime.date(2024, 12, 31) max_date = datetime.date(2024, 12, 31)
min_time = datetime.time(0,0,0)
max_time = datetime.time(23, 59, 59)
def generate_random_insert(sql_table: SQLTable): def generate_random_insert(sql_table: SQLTable):
columnValues = [] columnValues = []
@ -56,8 +59,17 @@ def generate_random_column(sql_column: SQLColumn, generated_values: List[ColumnV
return generate_random_date(min_date, endingDate, sql_column) return generate_random_date(min_date, endingDate, sql_column)
return generate_random_date(min_date, max_date, sql_column) return generate_random_date(min_date, max_date, sql_column)
elif sql_column.columnType == SQLColumnType.TIME: elif sql_column.columnType == SQLColumnType.TIME:
print("Time") if "end" in sql_column.columnName or "max" in sql_column.columnName:
return generate_random_time(sql_column) for value in generated_values:
if "start" in value.sqlColumn.columnName or "min" in sql_column.columnName:
startingTime = datetime.datetime.strptime(value.value, "%H:%M:%S").time()
return generate_random_time(startingTime, max_time, sql_column)
elif "start" in sql_column.columnName or "min" in sql_column.columnName:
for value in generated_values:
if "end" in value.sqlColumn.columnName or "max" in sql_column.columnName:
endingTime = datetime.datetime.strptime(value.value, "%H:%M:%S").time()
return generate_random_time(min_time, endingTime, sql_column)
return generate_random_time(min_time, max_time, sql_column)
def generate_random_date(start_date, end_date, sql_column): def generate_random_date(start_date, end_date, sql_column):
@ -67,7 +79,7 @@ def generate_random_date(start_date, end_date, sql_column):
return ColumnValue(str(random_date), ValueType.STRING, sql_column) return ColumnValue(str(random_date), ValueType.STRING, sql_column)
def generate_random_time(sql_column, start_time=datetime.time(0,0,0), end_time=datetime.time(23, 59, 59)): def generate_random_time(start_time, end_time, sql_column):
hours = random.randint(start_time.hour, end_time.hour) hours = random.randint(start_time.hour, end_time.hour)
minutes = random.randint(start_time.minute, end_time.minute) minutes = random.randint(start_time.minute, end_time.minute)
seconds = random.randint(start_time.second, end_time.second) seconds = random.randint(start_time.second, end_time.second)