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pstress-78 Add support for generated virtual column queries in pstress #60

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pstress-78 Add support for generated virtual column queries in pstress #60

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30b73ca
pstress-78 Add support for generated virtual column queries in pstress
rahulmalik87 Jul 5, 2022
cedc071
WIP, Creating lot of default indexes
rahulmalik87 Jul 26, 2022
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8 changes: 7 additions & 1 deletion src/common.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ struct Option {
NO_TABLE_COMPRESSION,
NO_TABLESPACE,
NO_BLOB,
NO_VIRTUAL_COLUMNS,
NO_GENERATED_COLUMNS,
TABLES,
INDEXES,
ALGORITHM,
Expand Down Expand Up @@ -140,6 +140,12 @@ struct Option {
DROP_CREATE,
EXACT_INITIAL_RECORDS,
PREPARE,
BASE_COLUMNS_IN_GENERATED,
GENERATED_STORED,
CHAR_LENGTH,
VARCHAR_LENGTH,
BLOB_LENGTH,
DESC_INDEXES_IN_COLUMN,
MAX
} option;
Option(Type t, Opt o, std::string n)
Expand Down
47 changes: 42 additions & 5 deletions src/help.cpp
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Expand Up @@ -148,13 +148,45 @@ void add_options() {
opt->setSQL();
opt->setDDL();

/* disable virtual columns*/
opt = newOption(Option::BOOL, Option::NO_VIRTUAL_COLUMNS, "no-virtual");
opt->help = "Disable virtual columns";
/* disable generated columns*/
opt = newOption(Option::BOOL, Option::NO_GENERATED_COLUMNS, "no-generated");
opt->help = "Disable generated columns";
opt->setBool(false);
opt->setArgs(no_argument);

/* disable blob,text columns*/
/* number of base columns in a generated column*/
opt = newOption(Option::INT, Option::BASE_COLUMNS_IN_GENERATED,
"columns-in-generated");
opt->help = "maximum number of columns in a generated column";
opt->setInt(6);

/* generated column types */
opt = newOption(Option::INT, Option::GENERATED_STORED, "generated-stored");
opt->help = "Probability of generated columns STORED or VIRTUAL\n50 ==> "
"equal chances of stored and virtual\n100 => all columns are "
"stored\n0 all columns are virtual\n any other value sets the "
"probability of stored column accordingly";
opt->setInt(50);

/* blob column length */
opt = newOption(Option::INT, Option::BLOB_LENGTH, "blob-length");
opt->help =
"Maximum lenght of blob/text columns\nTINYBLOB/TINYTEXT 1/4 of "
"blob-length \nTEXT/BLOB 1/3 of blob-length \nMEDIUMBLOB/MEDIUMTEXT 1/2 "
"of blob-length\nLONGBLOB/LONGTEXT blob-length";
opt->setInt(1000);

/* char column length */
opt = newOption(Option::INT, Option::CHAR_LENGTH, "char-length");
opt->help = "char column maximum length";
opt->setInt(20);

/* varchar column length */
opt = newOption(Option::INT, Option::VARCHAR_LENGTH, "varchar-length");
opt->help = "varchar column maximum length.";
opt->setInt(40);

/* disable blob, text columns*/
opt = newOption(Option::BOOL, Option::NO_BLOB, "no-blob");
opt->help = "Disable blob columns";
opt->setBool(false);
Expand Down Expand Up @@ -216,6 +248,11 @@ void add_options() {
opt->setBool(false);
opt->setArgs(no_argument);

/* Number of columns in an index of a table */
opt = newOption(Option::INT, Option::DESC_INDEXES_IN_COLUMN, "desc-prob");
opt->help = "probability of using desc in index";
opt->setInt(34);

/* Only Partition tables */
opt =
newOption(Option::BOOL, Option::ONLY_PARTITION, "only-partition-tables");
Expand Down Expand Up @@ -624,7 +661,7 @@ void add_options() {
/* log all queries */
opt = newOption(Option::BOOL, Option::LOG_ALL_QUERIES, "log-all-queries");
opt->help = "Log all queries (succeeded and failed)";
opt->setBool(true); // todo diable while merge
opt->setBool(false);
opt->setArgs(no_argument);

/* execute sql sequentially */
Expand Down
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