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[FEAT MERGE] Functional_index

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This commit is contained in:
obdev
2023-04-27 11:11:23 +00:00
committed by ob-robot
parent a52d8673b2
commit c5756c1799
370 changed files with 1728 additions and 821 deletions
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17
src/sql/engine/expr/ob_expr_timestamp_add.cpp
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@ -31,7 +31,7 @@ namespace sql
{
ObExprTimeStampAdd::ObExprTimeStampAdd(ObIAllocator &alloc)
: ObFuncExprOperator(alloc, T_FUN_SYS_TIME_STAMP_ADD, N_TIME_STAMP_ADD, 3, NOT_ROW_DIMENSION)
: ObFuncExprOperator(alloc, T_FUN_SYS_TIME_STAMP_ADD, N_TIME_STAMP_ADD, 3, NOT_VALID_FOR_GENERATED_COL, NOT_ROW_DIMENSION)
{
}
@ -260,5 +260,20 @@ int ObExprTimeStampAdd::cg_expr(ObExprCGCtx &expr_cg_ctx, const ObRawExpr &raw_e
rt_expr.eval_func_ = calc_timestampadd_expr;
return ret;
}
int ObExprTimeStampAdd::is_valid_for_generated_column(const ObRawExpr*expr, const common::ObIArray<ObRawExpr *> &exprs, bool &is_valid) const {
int ret = OB_SUCCESS;
is_valid = true;
if (OB_UNLIKELY(exprs.count() != 3)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("param num is invalid", K(ret), K(exprs.count()));
} else if (OB_ISNULL(exprs.at(2))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("the third param is invalid", K(ret), K(exprs.at(2)));
} else if (ObTimeType == exprs.at(2)->get_result_type().get_type()) {
is_valid = false;
}
return ret;
}
} //namespace sql
} //namespace oceanbase