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disable create index on a udf index

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This commit is contained in:
jingtaoye35
2023-02-07 19:59:29 +08:00
committed by ob-robot
parent e78e3a4104
commit 7c3f4eddc5
1 changed files with 55 additions and 52 deletions
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107
src/sql/resolver/expr/ob_raw_expr_util.cpp
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@ -2804,59 +2804,62 @@ int ObRawExprUtils::resolve_gen_column_udf_expr(ObRawExpr *&udf_expr,
)
{
int ret = OB_SUCCESS;
ObRawExpr *expr = NULL;
ObResolverParams params;
ObStmtFactory stmt_factory(expr_factory.get_allocator());
params.expr_factory_ = &expr_factory;
params.allocator_ = &(expr_factory.get_allocator());
params.session_info_ = const_cast<ObSQLSessionInfo *>(&session_info);
params.schema_checker_ = const_cast<ObSchemaChecker *>(schema_checker);
params.sql_proxy_ = GCTX.sql_proxy_;
params.stmt_factory_ = &stmt_factory;
params.query_ctx_ = NULL;
// indicate not from pl scope; all symbol is searched inside schema
params.secondary_namespace_ = NULL;
// ObRawExpr *expr = NULL;
// ObResolverParams params;
// ObStmtFactory stmt_factory(expr_factory.get_allocator());
// params.expr_factory_ = &expr_factory;
// params.allocator_ = &(expr_factory.get_allocator());
// params.session_info_ = const_cast<ObSQLSessionInfo *>(&session_info);
// params.schema_checker_ = const_cast<ObSchemaChecker *>(schema_checker);
// params.sql_proxy_ = GCTX.sql_proxy_;
// params.stmt_factory_ = &stmt_factory;
// params.query_ctx_ = NULL;
// // indicate not from pl scope; all symbol is searched inside schema
// params.secondary_namespace_ = NULL;
CK (OB_NOT_NULL(schema_checker));
CK (OB_NOT_NULL(schema_checker->get_schema_guard()));
if (OB_FAIL(ret)) {
LOG_WARN("faile to check params, NULL schema guard", K(ret));
} else if (OB_FAIL(ObResolverUtils::resolve_external_symbol(*params.allocator_,
*params.expr_factory_,
*params.session_info_,
*params.schema_checker_->get_schema_guard(),
params.sql_proxy_,
&(params.external_param_info_),
params.secondary_namespace_,
q_name,
columns,
real_exprs,
expr))) {
LOG_WARN("failed to resolve var", K(q_name), K(ret));
} else if (OB_ISNULL(expr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("Invalid expr", K(expr), K(ret));
} else if (expr->is_udf_expr() && !expr->is_deterministic()) {
ret = OB_ERR_USE_UDF_NOT_DETERMIN;
LOG_WARN("generated column expect deterministic udf", K(q_name), K(ret));
LOG_USER_ERROR(OB_ERR_USE_UDF_NOT_DETERMIN);
} else if (expr->is_udf_expr()) {
ObUDFRawExpr *udf1_expr = static_cast<ObUDFRawExpr*>(expr);
ObSchemaObjVersion udf_version;
CK (OB_NOT_NULL(udf1_expr));
if (OB_SUCC(ret) && udf1_expr->need_add_dependency() && OB_NOT_NULL(stmt)) {
OZ (udf1_expr->get_schema_object_version(udf_version));
OZ (stmt->add_global_dependency_table(udf_version));
}
//for udf without params, we just set called_in_sql = true,
//if this expr go through pl :: build_raw_expr later,
//the flag will change to false;
OX (expr->set_is_called_in_sql(true));
OX (udf_expr = expr);
} else {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpected expr, expect udf expr", K(ret), K(q_name));
}
// CK (OB_NOT_NULL(schema_checker));
// CK (OB_NOT_NULL(schema_checker->get_schema_guard()));
// if (OB_FAIL(ret)) {
// LOG_WARN("faile to check params, NULL schema guard", K(ret));
// } else if (OB_FAIL(ObResolverUtils::resolve_external_symbol(*params.allocator_,
// *params.expr_factory_,
// *params.session_info_,
// *params.schema_checker_->get_schema_guard(),
// params.sql_proxy_,
// &(params.external_param_info_),
// params.secondary_namespace_,
// q_name,
// columns,
// real_exprs,
// expr))) {
// LOG_WARN("failed to resolve var", K(q_name), K(ret));
// } else if (OB_ISNULL(expr)) {
// ret = OB_ERR_UNEXPECTED;
// LOG_WARN("Invalid expr", K(expr), K(ret));
// } else if (expr->is_udf_expr() && !expr->is_deterministic()) {
// ret = OB_ERR_USE_UDF_NOT_DETERMIN;
// LOG_WARN("generated column expect deterministic udf", K(q_name), K(ret));
// LOG_USER_ERROR(OB_ERR_USE_UDF_NOT_DETERMIN);
// } else if (expr->is_udf_expr()) {
// ObUDFRawExpr *udf1_expr = static_cast<ObUDFRawExpr*>(expr);
// ObSchemaObjVersion udf_version;
// CK (OB_NOT_NULL(udf1_expr));
// if (OB_SUCC(ret) && udf1_expr->need_add_dependency() && OB_NOT_NULL(stmt)) {
// OZ (udf1_expr->get_schema_object_version(udf_version));
// OZ (stmt->add_global_dependency_table(udf_version));
// }
// //for udf without params, we just set called_in_sql = true,
// //if this expr go through pl :: build_raw_expr later,
// //the flag will change to false;
// OX (expr->set_is_called_in_sql(true));
// OX (udf_expr = expr);
// } else {
// ret = OB_ERR_UNEXPECTED;
// LOG_WARN("unexpected expr, expect udf expr", K(ret), K(q_name));
// }
ret = OB_NOT_SUPPORTED;
LOG_USER_ERROR(OB_NOT_SUPPORTED, "using udf as generated column");
LOG_WARN("using udf as generated column is not supported", K(ret));
return ret;
}