/// <summary>
/// Builds the index count.
/// </summary>
/// <param name="countIndexSql">The count index sql.</param>
/// <returns>An ISqlResult.</returns>
protected virtual ISqlResult BuildIndexCount(CountIndexSql countIndexSql)
{
var r = new ParmsSqlResult();
r.SQL = $"select COUNT(1) from information_schema.columns WHERE table_schema='{countIndexSql.Database}' and table_name = '{countIndexSql.TableName}' and index_name = '{countIndexSql.IndexName}'";
return(r);
}
/// <summary>
/// Builds the sql result.
/// </summary>
/// <param name="sql">The sql.</param>
/// <returns>An ISqlResult.</returns>
public ISqlResult BuildSqlResult(ISql sql)
{
return(sql switch
{
IQuery query => BuildQuery(query),
IfSql ifSql => BuilderIfSql(ifSql),
StringSql stringSql => BuilderStringSql(stringSql),
ExistSql existSql => BuilderExist(existSql),
CountDatabaseSql countDatabaseSql => BuildCountForDatabase(countDatabaseSql),
DeleteDatabaseSql deleteDatabaseSql => BuildDeleteDatabase(deleteDatabaseSql),
AllTableNamesSql allTableNamesSql => BuildAllTableName(allTableNamesSql),
CreateDatabaseSql createDatabaseSql => BuildCreateDatabase(createDatabaseSql),
AllDatabaseSql allDatabaseSql => BuildAllDatabase(allDatabaseSql),
CreateTableSql createTableSql => BuildCreateTable(createTableSql),
CountTableSql countTableSql => BuildTableCount(countTableSql),
UpdateTableNameSql updateTableNameSql => BuildUpdateTableName(updateTableNameSql),
DeleteTableSql deleteTableSql => BuildDeleteTable(deleteTableSql),
ColumsNamesSql columsNamesSql => BuildColumnNames(columsNamesSql),
CountColumsSql countColumsSql => BuildColumnsCount(countColumsSql),
RenameColumnSql renameColumnSql => BuildRenameColumnsName(renameColumnSql),
UpdateColumnsSql updateColumnsSql => BuildUpdateColumns(updateColumnsSql),
AddColumnsSql addColumnsSql => BuildAddColumns(addColumnsSql),
DeleteColumsSql deleteColumsSql => BuildDeleteColumn(deleteColumsSql),
CreateIndexSql createIndexSql => BuildCreateIndex(createIndexSql),
DeleteIndexSql deleteIndexSql => BuildDeleteIndex(deleteIndexSql),
CountIndexSql countIndexSql => BuildIndexCount(countIndexSql),
RenameIndexSql renameIndexSql => RenameIndexSql(renameIndexSql),
DeleteSql deleteSql => BuildDeleteSql(deleteSql),
InsertSql insertSql => BuildInsertSql(insertSql),
UpdateSql updateSql => BuildUpdateSql(updateSql),
_ => new ParmsSqlResult()
});