Add exists subquery support. #144
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| res := []interface{}{} | ||
| err = p.Do(ctx, func(id interface{}, data []interface{}) (bool, error) { | ||
| if count > 0 { | ||
| return true, nil |
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return false, nil to terminate Do
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PTAL |
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LGTM |
| } | ||
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| // Eval implements the Expression Eval interface. | ||
| func (es *ExistsSubQuery) Eval(ctx context.Context, args map[interface{}]interface{}) (interface{}, error) { |
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if next returns value, we can hold this value for later Eval, so that we don't need to run sub query again.
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@siddontang PTAL |
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LGTM |
YuJuncen
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Apr 23, 2021
* cmd: convert version command to flags Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com>
xhebox
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Sep 28, 2021
…tmt, AnalyzeTableStmt and LoadStatsStmt (pingcap#144)
xhebox
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Oct 8, 2021
…tmt, AnalyzeTableStmt and LoadStatsStmt (pingcap#144)
ti-chi-bot
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Oct 9, 2021
…tmt, AnalyzeTableStmt and LoadStatsStmt (#144)
okJiang
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Oct 19, 2021
nolouch
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Jan 6, 2023
…ase 6.4` rate limit (pingcap#155) * merge pr#130,pingcap#133 into 6.4 Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * fix start limit rate Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * default config Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * keyspace: use `user_storage_size` instead of `storage_size` for ratelimit (pingcap#145) * use user_storage_size instead of storage_size for ratelimit Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * update golang.org/x/text to 0.3.8 Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * Fix error handle when loadKeyspace failed at startup (pingcap#143) Signed-off-by: yongman <yming0221@gmail.com> Signed-off-by: yongman <yming0221@gmail.com> * add keyspace-activate mode (pingcap#142) * fix loadkeyspace nil (pingcap#144) * fix loadkeyspace nil Signed-off-by: ystaticy <y_static_y@sina.com> * retry load keyspace Signed-off-by: David <8039876+AmoebaProtozoa@users.noreply.github.com> * address comments Signed-off-by: David <8039876+AmoebaProtozoa@users.noreply.github.com> Signed-off-by: ystaticy <y_static_y@sina.com> Signed-off-by: David <8039876+AmoebaProtozoa@users.noreply.github.com> Co-authored-by: David <8039876+AmoebaProtozoa@users.noreply.github.com> * Compatible with old pd Signed-off-by: zeminzhou <zhouzemin@pingcap.com> Signed-off-by: zeminzhou <zhouzemin@pingcap.com> Signed-off-by: yongman <yming0221@gmail.com> Signed-off-by: ystaticy <y_static_y@sina.com> Signed-off-by: David <8039876+AmoebaProtozoa@users.noreply.github.com> Co-authored-by: yongman <yming0221@gmail.com> Co-authored-by: better0332 <better0332@163.com> Co-authored-by: ystaticy <y_static_y@sina.com> Co-authored-by: David <8039876+AmoebaProtozoa@users.noreply.github.com> * make check Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * fix confict Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * make check Signed-off-by: zeminzhou <zhouzemin@pingcap.com> Signed-off-by: zeminzhou <zhouzemin@pingcap.com> Signed-off-by: yongman <yming0221@gmail.com> Signed-off-by: ystaticy <y_static_y@sina.com> Signed-off-by: David <8039876+AmoebaProtozoa@users.noreply.github.com> Co-authored-by: yongman <yming0221@gmail.com> Co-authored-by: better0332 <better0332@163.com> Co-authored-by: ystaticy <y_static_y@sina.com> Co-authored-by: David <8039876+AmoebaProtozoa@users.noreply.github.com>
nolouch
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Jan 6, 2023
…ap#144 into keyspace on release 6.4 (pingcap#161) * Merge PR pingcap#78,pingcap#79,pingcap#82,pingcap#83,pingcap#86,pingcap#144 into keyspace on release 6.4 Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * make check Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * make check Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * fix error Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * fix comment Signed-off-by: zeminzhou <zhouzemin@pingcap.com> * make check Signed-off-by: zeminzhou <zhouzemin@pingcap.com> Signed-off-by: zeminzhou <zhouzemin@pingcap.com>
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