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br: compatible with and add integration test for partial index #64434

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Merged
ti-chi-bot merged 1 commit into from
Nov 18, 2025
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br: compatible with and add integration test for partial index #64434

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5 changes: 5 additions & 0 deletions br/pkg/restore/log_client/client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1648,6 +1648,11 @@ func (rc *LogClient) generateRepairIngestIndexSQLs(
addArgs = append(addArgs, info.SchemaName.O, info.TableName.O, info.IndexInfo.Name.O)
addArgs = append(addArgs, info.ColumnArgs...)
}
// WHERE CONDITION
if len(info.IndexInfo.ConditionExprString) > 0 {
addSQL.WriteString(" WHERE ")
addSQL.WriteString(info.IndexInfo.ConditionExprString)
}
// USING BTREE/HASH/RTREE
indexTypeStr := info.IndexInfo.Tp.String()
if len(indexTypeStr) > 0 {
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8 changes: 8 additions & 0 deletions br/tests/br_pitr/check/check_ingest_repair.sh
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Expand Up @@ -140,6 +140,10 @@ check_contains "ON DELETE SET NULL ON UPDATE CASCADE"
run_sql "SELECT count(*) AS RESCNT FROM INFORMATION_SCHEMA.TIDB_INDEXES WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'pairs19' AND INDEX_ID = 2 AND IS_GLOBAL = 1;"
check_contains "RESCNT: 1"

## check table test.pairs20
run_sql "SELECT COUNT(*) AS RESCNT FROM INFORMATION_SCHEMA.TIDB_INDEXES WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'pairs20' AND INDEX_ID > 2 AND PREDICATE = '\`id\` > 5'"
check_contains "RESCNT: 2"

# adjust some index to be visible
run_sql "ALTER TABLE test.pairs ALTER INDEX i1 VISIBLE;"

Expand Down Expand Up @@ -198,3 +202,7 @@ run_sql "select count(*) AS RESCNT from test.pairs19 use index(i1) where pid = 1
check_not_contains "RESCNT: 0"
run_sql "select count(*) AS RESCNT from test.pairs19 use index(i1) where pid = 10;"
check_not_contains "RESCNT: 0"
run_sql "select count(*) AS RESCNT from test.pairs20 use index(i1) where pid1 = 10";
check_not_contains "RESCNT: 0"
run_sql "select count(*) AS RESCNT from test.pairs20 use index(i2) where pid2 = 10";
check_not_contains "RESCNT: 0"
4 changes: 4 additions & 0 deletions br/tests/br_pitr/incremental_data/ingest_repair.sql
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Expand Up @@ -81,3 +81,7 @@ ALTER TABLE test2.pairs18_child ADD CONSTRAINT fk_0 FOREIGN KEY (pid) REFERENCES

-- test global index
alter table test.pairs19 add unique index i1(pid) global;

-- test patial index
ALTER TABLE test.pairs20 ADD INDEX i1(pid1) WHERE id > 5;
ALTER TABLE test.pairs20 ADD UNIQUE INDEX i2(pid2) WHERE id > 5;
4 changes: 4 additions & 0 deletions br/tests/br_pitr/prepare_data/ingest_repair.sql
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Expand Up @@ -93,3 +93,7 @@ INSERT INTO test2.pairs18_child VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
-- test global index
CREATE TABLE test.pairs19 (id int, pid int) partition by range(id) (partition p0 values less than (6), partition p1 values less than (11));
INSERT INTO test.pairs19 values (1, 1), (10, 10);

-- test partial index
CREATE TABLE test.pairs20 (id int PRIMARY KEY, pid1 int, pid2 int);
INSERT INTO test.pairs20 values (1, 1, 1), (10, 10, 10);
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