/** Binary boolean expression in executable SQL statement */
public Integer execBoolBinarySql(HplsqlParser.Bool_expr_binaryContext ctx) {
StringBuilder sql = new StringBuilder();
sql.append(evalPop(ctx.expr(0)).toString());
sql.append(" " + exec.getFormattedText(ctx.bool_expr_binary_operator()) + " ");
sql.append(evalPop(ctx.expr(1)).toString());
exec.stackPush(sql);
return 0;
}
/** Binary boolean expression */
public Integer execBoolBinary(HplsqlParser.Bool_expr_binaryContext ctx) {
HplsqlParser.Bool_expr_binary_operatorContext op = ctx.bool_expr_binary_operator();
if (op.T_EQUAL() != null || op.T_EQUAL2() != null) {
operatorEqual(ctx, true);
} else if (op.T_NOTEQUAL() != null || op.T_NOTEQUAL2() != null) {
operatorEqual(ctx, false);
} else if (op.T_GREATER() != null
|| op.T_LESS() != null
|| op.T_GREATEREQUAL() != null
|| op.T_LESSEQUAL() != null) {
operatorCompare(ctx, op);
} else {
exec.stackPush(false);
}
return 0;
}
