mirror of
https://github.com/bufanyun/hotgo.git
synced 2025-10-08 02:56:41 +08:00
69 lines
1.7 KiB
Go
Executable File
69 lines
1.7 KiB
Go
Executable File
#!/usr/bin/env bash
|
||
# leehom Chen <clh021@gmail.com>
|
||
|
||
# 确保脚本所在目录作为当前工作目录
|
||
script_dir=$(dirname "${BASH_SOURCE[0]}")
|
||
cd "$script_dir" || exit
|
||
|
||
# 检查输入文件是否存在
|
||
# if [[ ! -f "$1" ]]; then
|
||
# echo "Please provide the MySQL dump file as an argument."
|
||
# exit 1
|
||
# fi
|
||
pwd
|
||
|
||
# 定义输入输出文件路径
|
||
input_file="sqlite.sql"
|
||
output_file="converted_sqlite.sql"
|
||
|
||
# 解析并转换SQL脚本
|
||
while IFS= read -r line; do
|
||
|
||
# 删除所有以 'SET '（注意空格）开头的行
|
||
if [[ "$line" =~ ^[[:space:]]*SET ]]; then
|
||
continue
|
||
fi
|
||
|
||
# 删除以 '/*!' 开头的行
|
||
if [[ "$line" =~ ^/*/ ]]; then
|
||
continue
|
||
fi
|
||
|
||
# 删除以 '--' 开头的行（注释行）
|
||
if [[ "$line" =~ ^-- ]]; then
|
||
continue
|
||
fi
|
||
|
||
# 删除空行
|
||
if [[ -z "$line" ]]; then
|
||
continue
|
||
fi
|
||
# 替换 AUTO_INCREMENT 为 INTEGER PRIMARY KEY AUTOINCREMENT
|
||
# line=$(echo "$line" | sed -E 's/(CREATE TABLE.*\()(.*,\) /\\1\\2 INTEGER PRIMARY KEY AUTOINCREMENT,/g' -e 's/AUTO_INCREMENT//g')
|
||
|
||
# 删除引擎设置（SQLite不需要）
|
||
# 移除 'ENGINE=InnoDB'
|
||
line="${line/ ENGINE=InnoDB/}"
|
||
|
||
# 处理 'COMMENT ' 字符串
|
||
if [[ "$line" =~ \s*COMMENT\s*=\s*'[^']* ]]; then
|
||
# 获取COMMENT内容及其后的字符
|
||
comment_and_suffix="${BASH_REMATCH[1]}"
|
||
suffix="${comment_and_suffix##*}"
|
||
comment="${comment_and_suffix%}*}"
|
||
line="${line/$comment_and_suffix/,-- $comment$suffix}"
|
||
fi
|
||
|
||
# 处理 TIMESTAMP DEFAULT CURRENT_TIMESTAMP
|
||
# line=$(echo "$line" | sed 's/TIMESTAMP DEFAULT CURRENT_TIMESTAMP/TIMESTAMP NULL/g')
|
||
|
||
# 输出转换后的行
|
||
echo "$line"
|
||
done <"$input_file" >"$output_file"
|
||
|
||
# 回到原始目录
|
||
cd - || exit
|
||
|
||
# 显示转换后的文件路径
|
||
printf "Converted file saved at: %s\n" "$output_file"
|