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Added test app

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This commit is contained in:
Russ Kollmansberger
2025-09-01 07:42:35 -05:00
parent fc25f64feb
commit b0cb847d23
16 changed files with 980 additions and 6 deletions
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22
Model/Database.cs
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@@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
@@ -205,13 +206,30 @@ namespace DbTools.Model {
cmd.CommandText = "select * from sqlite_master";
using (var reader = cmd.ExecuteReader()) {
while (reader.Read()) {
if (reader["tbl_name"]?.ToString() == "sqlite_sequence") { continue; }
if (reader["tbl_name"]?.ToString() == "sqlite_sequence" || string.IsNullOrEmpty(reader["sql"]?.ToString())) { continue; }
string recordType = reader["type"]?.ToString();
if (recordType == "table") {
string sql = reader["sql"]?.ToString();
string tableName = reader["tbl_name"]?.ToString();
Match m = Regex.Match(sql, "CREATE TABLE \\S+ \\((.*)\\)", RegexOptions.Singleline);
if (!m.Success) {
Trace.TraceWarning("Unable to match regex on table " + tableName);
continue;
}
string tableSql = "";
int startIndex = m.Groups[1].Index;
int length = m.Groups[1].Length;
string columns = Regex.Replace(m.Groups[1].Value, "\\s{2,}", " ");
columns = Regex.Replace(columns.Replace(", ", ",").Replace(",\n", ","), ",(?!\\d+\\))", ",\r\n\t");
tableSql += sql.Substring(0, startIndex) + "\r\n\t" +
columns.Trim() + "\r\n" +
sql.Substring(startIndex + length) + ";";
Table table = new Table() {
TableName = reader["tbl_name"]?.ToString(),
CreateTableSql = reader["sql"]?.ToString(),
CreateTableSql = tableSql,
};
Tables.Add(table);
} else if (recordType == "index") {