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[FEAT MERGE]implement user-defined rewrite rules

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This commit is contained in:
obdev
2022-12-30 08:10:42 +00:00
committed by ob-robot
parent 21c0bac716
commit 9dcc0a529e
100 changed files with 5540 additions and 315 deletions
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18
src/sql/plan_cache/ob_prepare_stmt_struct.cpp
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@ -292,6 +292,7 @@ ObPsStmtInfo::ObPsStmtInfo(ObIAllocator *inner_allocator)
num_of_returning_into_(-1),
no_param_sql_(),
is_sensitive_sql_(false),
raw_sql_(),
raw_params_(inner_allocator),
raw_params_idx_(inner_allocator)
@ -321,6 +322,7 @@ ObPsStmtInfo::ObPsStmtInfo(ObIAllocator *inner_allocator,
num_of_returning_into_(-1),
no_param_sql_(),
is_sensitive_sql_(false),
raw_sql_(),
raw_params_(inner_allocator),
raw_params_idx_(inner_allocator)
{
@ -343,6 +345,18 @@ int ObPsStmtInfo::assign_no_param_sql(const common::ObString &no_param_sql)
return ret;
}
int ObPsStmtInfo::assign_raw_sql(const common::ObString &raw_sql)
{
int ret = OB_SUCCESS;
if (OB_ISNULL(allocator_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("allocator is invalid", K(ret));
} else if (OB_FAIL(ObPsSqlUtils::deep_copy_str(*allocator_, raw_sql, raw_sql_))) {
LOG_WARN("deep copy raw sql failed", K(raw_sql), K(ret));
}
return ret;
}
int ObPsStmtInfo::add_fixed_raw_param(const ObPCParam &node)
{
int ret = OB_SUCCESS;
@ -473,6 +487,9 @@ int ObPsStmtInfo::deep_copy(const ObPsStmtInfo &other)
} else if (OB_FAIL(ObPsSqlUtils::deep_copy_str(*allocator_, other.get_no_param_sql(),
no_param_sql_))) {
LOG_WARN("deep copy str failed", K(other), K(ret));
} else if (OB_FAIL(ObPsSqlUtils::deep_copy_str(*allocator_, other.get_raw_sql(),
raw_sql_))) {
LOG_WARN("deep copy str failed", K(other), K(ret));
} else if (OB_FAIL(deep_copy_fixed_raw_params(other.raw_params_idx_, other.raw_params_))) {
LOG_WARN("deep copy fixed raw params failed", K(other), K(ret));
} else if (OB_FAIL(ps_sql_meta_.deep_copy(other.get_ps_sql_meta()))) {
@ -507,6 +524,7 @@ int ObPsStmtInfo::get_convert_size(int64_t &cv_size) const
int64_t convert_size = sizeof(ObPsStmtInfo);
convert_size += ps_sql_.length() + 1;
convert_size += no_param_sql_.length() + 1;
convert_size += raw_sql_.length() + 1;
int64_t meta_convert_size = 0;
int64_t raw_params_size = 0;
if (OB_FAIL(ps_sql_meta_.get_convert_size(meta_convert_size))) {