from spire.xls import *
from spire.xls.common import *
import sqlite3

# 連接到數(shù)據(jù)庫
conn = sqlite3.connect("output/CompanyInfo.db")
cursor = conn.cursor()

# 獲取數(shù)據(jù)庫中所有的表名
cursor.execute("SELECT name FROM sqlite_master WHERE type='table';")
tableNames = [name[0] for name in cursor.fetchall()]

# 創(chuàng)建 Excel 文件
workbook = Workbook()
workbook.Worksheets.Clear()

# 遍歷數(shù)據(jù)庫中的每個表
for tableName in tableNames:
    # 獲取表的列名
    cursor.execute(f"PRAGMA table_info('{tableName}')")
    columnsInfo = cursor.fetchall()
    columnNames = [columnInfo[1] for columnInfo in columnsInfo]

    # 獲取表的數(shù)據(jù)
    cursor.execute(f"SELECT * FROM {tableName}")
    rows = cursor.fetchall()
    
    # 創(chuàng)建工作表
    sheet = workbook.Worksheets.Add(tableName)
    
    # 將標題行寫入工作表
    for i in range(len(columnNames)):
        sheet.Range[1, i + 1].Value = columnNames[i]
    
    # 將數(shù)據(jù)寫入工作表
    for j in range(1, len(rows)):
        column = rows[j]
        for k in range(len(column)):
            sheet.Range[j + 1, k + 1].Value = column[k]
    
    # 設(shè)置工作表格式
    sheet.AllocatedRange.Style.Font.FontName = "Times New Roman"
    sheet.AllocatedRange.Style.Font.Size = 12.0
    sheet.AllocatedRange.AutoFitRows()
    sheet.AllocatedRange.AutoFitColumns()

# 保存 Excel 文件
workbook.SaveToFile("output/DatabaseToExcel.xlsx", FileFormat.Version2016)
workbook.Dispose()
conn.close()

from spire.xls import *
from spire.xls.common import *
import sqlite3

# 創(chuàng)建 Workbook 實例
workbook = Workbook()

# 加載 Excel 文件
workbook.LoadFromFile("Sample.xlsx")

# 連接到數(shù)據(jù)庫
conn = sqlite3.connect("output/ExcelToDatabase.db")
cursor = conn.cursor()

for s in range(workbook.Worksheets.Count):
    # 獲取一個工作表
    sheet = workbook.Worksheets.get_Item(s)

    # 獲取工作表名稱
    sheetName = sheet.Name
    sheetName = sheetName.replace(" ", "")

    # 獲取標題行中的數(shù)據(jù)
    header = []
    for i in range(sheet.AllocatedRange.ColumnCount):
        headerValue = sheet.Range[1, i + 1].Value
        headerValue = headerValue.replace(" ", "")
        header.append(headerValue)

    # 創(chuàng)建數(shù)據(jù)庫表
    createTableSql = f"CREATE TABLE IF NOT EXISTS {sheetName} ({', '.join([f'{header[i]} TEXT' for i in range(len(header))])})"
    cursor.execute(createTableSql)

    # 插入數(shù)據(jù)到數(shù)據(jù)庫表中
    for row in range(1, sheet.AllocatedRange.RowCount):
        data = []
        for col in range(sheet.AllocatedRange.ColumnCount):
            # 獲取單元格值
            value = sheet.Range[row + 1, col + 1].Value
            data.append(value)
        # 插入單元格值到數(shù)據(jù)庫表中
        insertSql = f"INSERT INTO {sheetName} ({', '.join(header)}) VALUES ({', '.join(['?' for _ in data])})"
        cursor.execute(insertSql, data)

# 提交更改并關(guān)閉連接
conn.commit()
conn.close()

workbook.Dispose()