export default function sqlGenGenJoinStr({ join, mtch, table_name }) {
    if (mtch.__batch) {
        let btch_mtch = ``;
        btch_mtch += `(`;
        for (let i = 0; i < mtch.__batch.matches.length; i++) {
            const __mtch = mtch.__batch.matches[i];
            btch_mtch += `${sqlGenGenJoinStr({ join, mtch: __mtch, table_name })}`;
            if (i < mtch.__batch.matches.length - 1) {
                btch_mtch += ` ${mtch.__batch.operator || "OR"} `;
            }
        }
        btch_mtch += `)`;
        return btch_mtch;
    }
    return `${typeof mtch.source == "object" ? mtch.source.tableName : table_name}.${typeof mtch.source == "object" ? mtch.source.fieldName : mtch.source}=${(() => {
        if (mtch.targetLiteral) {
            if (typeof mtch.targetLiteral == "number") {
                return `${mtch.targetLiteral}`;
            }
            return `'${mtch.targetLiteral}'`;
        }
        if (join.alias) {
            return `${typeof mtch.target == "object"
                ? mtch.target.tableName
                : join.alias}.${typeof mtch.target == "object"
                ? mtch.target.fieldName
                : mtch.target}`;
        }
        return `${typeof mtch.target == "object"
            ? mtch.target.tableName
            : join.tableName}.${typeof mtch.target == "object" ? mtch.target.fieldName : mtch.target}`;
    })()}`;
}