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[FEAT MERGE] OB Support XMLType

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Co-authored-by: simonjoylet <simonjoylet@gmail.com>
This commit is contained in:
obdev
2023-04-28 03:45:10 +00:00
committed by ob-robot
parent 58bb3d34b7
commit 17abf2818a
405 changed files with 18839 additions and 1573 deletions
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24
src/sql/resolver/ddl/ob_alter_table_resolver.cpp
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@ -4177,6 +4177,28 @@ int ObAlterTableResolver::process_timestamp_column(ObColumnResolveStat &stat,
return ret;
}
int ObAlterTableResolver::add_udt_hidden_column(ObAlterTableStmt *alter_table_stmt, const AlterColumnSchema &column_schema)
{
int ret = OB_SUCCESS;
if (column_schema.is_xmltype()) {
AlterColumnSchema hidden_blob;
hidden_blob.reset();
hidden_blob.alter_type_ = OB_DDL_ADD_COLUMN;
hidden_blob.set_data_type(ObLongTextType);
hidden_blob.set_nullable(column_schema.is_nullable());
hidden_blob.set_is_hidden(true);
hidden_blob.set_charset_type(CHARSET_BINARY);
hidden_blob.set_collation_type(CS_TYPE_BINARY);
hidden_blob.set_udt_set_id(1);
if (OB_FAIL(hidden_blob.set_column_name("SYS_NC"))) {
SQL_RESV_LOG(WARN, "failed to set column name", K(ret));
} else if (OB_FAIL(alter_table_stmt->add_column(hidden_blob))) {
SQL_RESV_LOG(WARN, "add column to table_schema failed", K(ret), K(hidden_blob));
}
}
return ret;
}
int ObAlterTableResolver::resolve_add_column(const ParseNode &node)
{
int ret = OB_SUCCESS;
@ -4252,6 +4274,8 @@ int ObAlterTableResolver::resolve_add_column(const ParseNode &node)
if (OB_SUCC(ret)) {
if (OB_FAIL(alter_table_stmt->add_column(alter_column_schema))) {
SQL_RESV_LOG(WARN, "Add alter column schema failed!", K(ret));
} else if (OB_FAIL(add_udt_hidden_column(alter_table_stmt, alter_column_schema))) {
SQL_RESV_LOG(WARN, "Add alter udt hidden column schema failed!", K(ret));
}
}
}