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[FEAT MERGE] [v4.2] add table generator and several random utility functions

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This commit is contained in:
raywill
2023-04-13 08:22:22 +00:00
committed by ob-robot
parent 94159e6675
commit 27488211d2
34 changed files with 1659 additions and 79 deletions
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26
src/sql/engine/expr/ob_expr_eval_functions.cpp
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@ -133,6 +133,8 @@
#include "ob_expr_fun_default.h"
#include "ob_expr_substrb.h"
#include "ob_expr_remainder.h"
#include "ob_expr_rand.h"
#include "ob_expr_randstr.h"
#include "ob_expr_random.h"
#include "ob_expr_width_bucket.h"
#include "ob_expr_sys_extract_utc.h"
@ -310,6 +312,12 @@
#include "ob_expr_cast.h"
#include "ob_expr_icu_version.h"
#include "ob_expr_sql_mode_convert.h"
#include "ob_expr_generator_func.h"
#include "ob_expr_random.h"
#include "ob_expr_randstr.h"
#include "ob_expr_zipf.h"
#include "ob_expr_normal.h"
#include "ob_expr_uniform.h"
namespace oceanbase
{
@ -317,6 +325,11 @@ using namespace common;
namespace sql
{
//
// this file is for function serialization
// Without maps defined here, you can not get correct function ptr
// when serialize between different observer versions
//
extern int cast_eval_arg(const ObExpr &, ObEvalCtx &, ObDatum &);
extern int anytype_to_varchar_char_explicit(const ObExpr &, ObEvalCtx &, ObDatum &);
extern int anytype_anytype_explicit(const ObExpr &, ObEvalCtx &, ObDatum &);
@ -712,8 +725,8 @@ static ObExpr::EvalFunc g_expr_eval_functions[] = {
ObExprFunDefault::calc_default_expr, /* 316 */
ObExprSubstrb::calc_substrb_expr, /* 317 */
ObExprRemainder::calc_remainder_expr, /* 318 */
ObExprRandom::calc_random_expr_const_seed, /* 319 */
ObExprRandom::calc_random_expr_nonconst_seed, /* 320 */
ObExprRand::calc_random_expr_const_seed, /* 319 */
ObExprRand::calc_random_expr_nonconst_seed, /* 320 */
ObExprWidthBucket::calc_width_bucket_expr, /* 321 */
ObExprSysExtractUtc::calc_sys_extract_utc, /* 322 */
ObExprToClob::calc_to_clob_expr, /* 323 */
@ -980,6 +993,15 @@ static ObExpr::EvalFunc g_expr_eval_functions[] = {
ObExprDecode::eval_decode, /* 580 */
ObExprICUVersion::eval_version, /* 581 */
ObExprCast::eval_cast_multiset, /* 582 */
ObExprGeneratorFunc::eval_next_value, /* 583 */
ObExprZipf::eval_next_value, /* 584 */
ObExprNormal::eval_next_value, /* 585 */
ObExprUniform::eval_next_int_value, /* 586 */
ObExprUniform::eval_next_real_value, /* 587 */
ObExprUniform::eval_next_number_value, /* 588 */
ObExprRandom::calc_random_expr_const_seed, /* 589 */
ObExprRandom::calc_random_expr_nonconst_seed, /* 590 */
ObExprRandstr::calc_random_str /* 591 */
};
static ObExpr::EvalBatchFunc g_expr_eval_batch_functions[] = {