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[BUGFIX] fix lob text iter get next return err code

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obdev
2023-03-22 05:12:11 +00:00
committed by ob-robot
parent 2a2b0d41c5
commit 26b981973d
12 changed files with 62 additions and 42 deletions
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5
src/sql/engine/expr/ob_expr_substrb.cpp
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@ -485,8 +485,9 @@ int ObExprSubstrb::calc_substrb_expr(const ObExpr &expr, ObEvalCtx &ctx, ObDatum
}
if (OB_FAIL(ret)) {
} else if (state != TEXTSTRING_ITER_NEXT && state != TEXTSTRING_ITER_END) {
ret = OB_INVALID_DATA;
LOG_WARN("iter state invalid", K(ret), K(state));
ret = (input_iter.get_inner_ret() != OB_SUCCESS) ?
input_iter.get_inner_ret() : OB_INVALID_DATA;
LOG_WARN("iter state invalid", K(ret), K(state), K(input_iter));
} else {
output_result.set_result();
}