1 | 0 | SET XML OPTION DOCUMENT - 1 | 0 | SET enable_seqscan = off - 1 | 0 | SET enable_seqscan = on - 2 | 0 | SET work_mem = '1MB' - 1 | 0 | SET work_mem = '2MB' + 2 | 0 | SET enable_seqscan = $1 + 5 | 0 | SET work_mem = $1 2 | 0 | SET wor...
seq(1) sessreg(1) set(1) setenv(1) setfacl(1) setlabel(1) setpgrp(1) setterm(1) settime(1) setxkbmap(1) sftp(1) sh(1) sha1sum(1) sha224sum(1) sha256sum(1) sha384sum(1) sha512sum(1) sharesec(1) shasum(1) shcomp(1) shell_builtins(1) shift(1) showfont(1) showrgb...
seq(1) sessreg(1) set(1) setenv(1) setfacl(1) setlabel(1) setpgrp(1) setterm(1) settime(1) setxkbmap(1) sftp(1) sh(1) sha1sum(1) sha224sum(1) sha256sum(1) sha384sum(1) sha512sum(1) sharesec(1) shasum(1) shcomp(1) shell_builtins(1) shift(1) showfont(1) showrgb...
explain(verbose=True, analyze=True)) Seq Scan on public.blog (cost=0.00..35.50 rows=10 width=12) (actual time=0.004..0.004 rows=10 loops=1) Output: id, title Filter: (blog.title = 'My Blog'::bpchar) Planning time: 0.064 ms Execution time: 0.058 ms On some databases, flags may ...
默认值:offenable_index_nestloop参数说明:控制优化器对内表参数化索引扫描嵌套循环连接规划类型的使用。默认值:新安装集群的场景下是on,如果集群是从R8C10版本升级上来的,则保持前向兼容。如果是从R7C10或者更早的版本升级上来,则默认值是off。enable_seqscan参数说明:控制优化器对顺序扫描规划类型的使用。完全消除...
Cscan is a web resource that includes a large collection of genome-wide ChIP-Seq experiments performed on TFs, histone modifications, RNA polymerases and others. Enriched peak regions from the ChIP-Seq experiments are crossed with the genomic coordinates of a set of input genes, to identify ...
root.set_axis_off() pf ="mtdotplots"image_name = pf +"."+ iopts.format savefig(image_name, dpi=iopts.dpi, iopts=iopts) 开发者ID:tanghaibao,项目名称:jcvi,代码行数:47,代码来源:misc.py 示例4: movieframe ▲点赞 1▼ # 需要导入模块: from jcvi.apps.base import OptionParser [as 别...
You must determine that the data set is a basic or large format data set. You can do this by testing a field in the JFCB which is found in SMFJFCB1. Test JFCDSORG for bit JFCORGPS being on and test for bit SMF14STR being off. This combination indicates the data set is a seque...
ax.set_axis_off(); ax.axis('equal');ifself.room_dimsisnotNone:fori, rinenumerate(self.room_dims['dims']*1): min_ = r[:3]*1max_ = r[3:]*1xmin, ymin, zmin = min_ xmax, ymax, zmax = max_ ax.plot([xmin, xmax, xmax, xmin, xmin], ...
# 1. 打开optimizer trace功能 (默认情况下它是关闭的): SET optimizer_trace="enabled=on"; SELECT ...; # 这里输入你自己的查询语句 SELECT * FROM INFORMATION_SCHEMA.OPTIMIZER_TRACE; # 当你停止查看语句的优化过程时,把optimizer trace功能关闭 SET optimizer_trace="enabled=off"; 1. 2. 3. 4. 5....